This is a beginners friendly zone. We’ve all been here. Make yourself comfortable, take a sip of your fave beverage and start learning. You absolutely got this.
So you want to learn React Native? Here's 12 exercises to that will help you do that.
I'd like to share some useful JavaScript stuff I have saved
A bite-sized introduction to building web app user interfaces with nothing but Python.
Invaluable pointers about repositories on GitHub that offer immense value to developers that are at the early stages of their journey.
The only reason why I've written this post because I've seen many people get confused with compiler languages and interpreter languages. Hope this helps for basic understanding.
The best thing about Linux is the community behind it.
Application example built with Angular 14 and adding the notification component using the ngx-toastr library.
You probably have programs that you run repetitively each time you turn on your Linux system. In this article, we still learn to automate these scripts on boot.
Classes in javascript were first introduced as part of ECMAScript 6 standard back in 2015. Today, they feel like something natural, but how was javascript before them?
PH: Danny Meneses from Pexels.
If you are looking for the best Free Python courses that you can use to expand your Python knowledge, you have come to the right place! If you aren’t sure that you are ready to step into the world of Python, be sure to check out the 6 Things To Know Before You Start Learning Python to make sure that you are starting in the right place.
Application example built with Angular 14 and creating and validating a reactive form.
Even though graphical user interfaces have been around since the early 90s and are easier to use, many programmers still use the command line interface
Beat ads the hacker way with this quick guide.
I have one question for you. What do you think, how much do programmers know about computers? And by computers I mean computer configuration, knowing what PC is the best, and how to fix problems with the computer in general. You may be surprised to know that there a lot of programmers who don’t know much about that.
I never really wanted to learn data science.
The CSS property line-height defines the amount of space used for lines, most commonly in the text.
The complete explanation of Arrow functions in Javascript, and how it helps developers to write flexible and consistent code.
Destructuring is a very simple concept in javascript, it allows you to pull out some variables from object/array, but it has a lot of features. Here are some cool things you can do with it!
In this article, I'll show you the pre-Java code for copying files from one directory to another as well post-Java 7 code which makes this task a lot easier.
In this era of digitalization, teams are focusing more on giving best experience to the users. So, user experience keeps on evolving, new methodologies and components are being adopted by the teams. One among them is Skeleton Loader which you might have seen on many web sites and mobile apps.
Local Storage let us save the data which is stored in the browser even when a user refreshes or closes a page. Let's know more about what is Local Storage ...
Most programming languages have a Data Type called “Boolean”. This is a form of data with only two possible values (usually “true” and “false”). The Ruby language however does not have a Boolean Data Type.
In this post, I’ll explain a trick that will give your web application the ability to show friends’ posts.
React is such a powerful library, that everyone with knowledge of the basics can build a really good application. Managing state in react is built out of the box with React own state management APIs.
When I was recently working in one of the client projects, I had to communicate with external MariaDB server to store records from React/Rails app, that means I would get ActiveRecord hash from our app which I had to convert to pure SQL query and send it to an external server for storing.
When we go about understanding Machine Learning models, one of the first things we generally come across is Simple Linear Regression. It’s the first step into Machine Learning and this post will help you understand all you need to know about it. Let’s start with understanding what Regression is.
Here in this post, I am going to tell you about the 10 common mistakes you will make or who knows you're still making as a beginner and will clear them all.
Just the basics about the functions in Javascript.
If you're starting to apply for your first web developer junior position, then you might want to consider building out one of the 4 (if not all) projects.
First of all, I want to start by explaining that vanilla JS is not a framework, now in 2020 is well known that vanilla JS is “plain javascript” this means pure JS without frameworks.
Flexbox is a useful front-end technology, which can easily organize HTML items and create beautiful and responsive layouts. Leading companies rely on it to make their websites accessible in every screen possible, which granted it the status of an industry-standard tool.
This is the second part of the series File management with python. We pick up from where we left last time Part 1, where we organized files according to the extension. So, let's get started.
Asynchrony is hard for any programming language. Asynchronous in Node.js is unpredictable and difficult to trace when there are some bugs.
New to version control? Welcome! 👋 Understanding the lingo is very important. This can be overwhelming, but don’t worry, you’ll get there!
In 2020, anybody can fabricate and structure a site without knowing anything about web improvement, plan or coding.
Each year the ⚛️ React community is becoming bigger and bigger. And with this growth, we get more and more tools to achieve our goals and needs.
The article discusses the importance for using indent-rainbow to give some color to your code in HTML
A React folder structure that fits my needs. How to Structure and organize a React application.
Here are 10 tips for junior developers that will help you get started on the right foot
Imagine your web application makes requests to an API endpoint and each request has a price, debouncing the request operation may save you a great deal of money
Many of us have various doubts like how to start a career in Programming?? I too had the same doubt .I had know one to guide for me. So, first I started to learn HTML and CSS which led the way for web development.
Responsive chakra ui components, templates and projects. Production-ready hand crafted chakra Components and templates. Deliver your projects faster.
We can use the Set object to remove the duplicates from an array. The Set object lets you store unique values of any type, whether primitive values or object references. This property can be used to store only the objects that are unique in the array.
All images have different sizes. But most of the time we want to place an image and define dimensions by ourselves. By default, the whole image squeezed according to the given width and height. For instance, if you want to place an image with a width of 400px and a height of 500px the image will look like this:
Having access to a more experienced programmer who wants to help you grow professionally can speed up your progress. How can you get the most from your mentor?
Rails (or ruby on rails) used to the most popular web development framework just a couple of years ago, but it's not so popular now. If you are struggling to make a decision, this post may end up saving a lot of your time. But it is recommended that do research of your own about the technology and what it does best, will it be a good fit for you?
Need help learning about Linux's pacman? Look no further. Here's everything you need to know.
Top 10 Web Dev Tools in 2021
The blockchain ecosystem is booming and the demand for blockchain developers is skyrocketing.
Here are 10 Fantastic JavaScript Projects for Beginners.
Every day we use the "git add" command a lot to add our changes to the index for new commits, but have you ever wondered how we can add all the changed files...
Using Velo you can create routers that allow you to take complete control when handling incoming requests to your site. To do so, you set up a router to receive all incoming requests with a specified prefix and define the logic of what to do when a request with that prefix is received. You decide what actions to perform, what response to return, where to route the request, and what data to pass to the page.
Make it a habit to run git status before doing anything on a repository. I just learned this today and wanted to write it down to make it stick on my mind - or get familiar with it.
Let’s see how you can develop the skill of reading documentation! Most importantly, start by getting your answers from the documentation as you struggle.
Block specific resources from downloading with Playwright. Save time and money by downloading only the essential resources while web scraping or testing.
Bulma is a free, open-source CSS framework based on Flexbox and used by more than 200,000 developers. It's the easiest to learn (my opinion) due to its natural naming of classes and a simple grid system. It's not that popular like Bootstrap, but it got a specific fanbase.
How to work with git
Coding is for kids. At least that’s what some people say. But is there room for adults to learn too? Of course there is, find out more.
Continuous integration (CI) is a process by which we verify our project upon every change that occurs in the codebase.
Have you ever thought that how these applications in our phone get updates? The answer is simple it is a Version Control System.
For entry-level, web development enthusiasts and beginners alike, understanding the Model View Controller architecture can at times be a daunting task. In a variety of cases, its usage and implementation in projects may be discouraging when getting your feet wet in the early stages.
Top tools to use when building your next awesome web application using the MERN stack
We need to convert callback to promise because the promise is more readable and easier to handle.
Application example built with Angular 14 and adding the Bootstrap CSS framework using the bootstrap and @ng-bootstrap libraries.
Is a web development bootcamp right for you? How likely is it that it will lead to a job and is it worth the money?
Application example built with Angular 15 and hosted on GitHub Pages using GitHub Actions.
In this day and age, faster always wins. Tools can make or break any job. Tasks that you do everyday shouldn't become a hassle. This is a list of tools I use when I develop websites, logos and anything else when I'm making content for the web.
Git is a must for most of the developers and especially web developers. But at times we make silly mistakes cause we are human. And when you incorrectly named a branch and moved it to the remote server/repository. Then follow the below-mentioned steps before any other developer/team member gets a chance to hop onto you and show you crap for not adapting to naming conventions correctly -
Imperative and declarative styles of programming.
This article will explain what CORS is, how it works, and why it is important.
Half and a year ago I rewrote the JavaScript encyclopedia starting from "Advanced working with functions" until the end, and oh boy, the result was amazing. From start I easily wrote the JavaScript class for the Webpack plugin, that was a joy.
Unit tests might seem like a waste of time to a junior programmer, but they bring significant advantages with them such as faster checks that makes better code.
Ok! It's crucial to keep the code readable and maintainable. One of the easiest ways to increase readability is terminating early from methods/functions.
10 Best Sites and Apps for Front-end Developers.
If you want to learn how to do Chrome Extensions, then one under-appreciated way of learning is to poke your nose into other people's extensions!
You can’t officially do it, but you can write a function that does virtually the same thing. Let’s see how and maybe why you should.
Most of us consider PHP is only for web apps and machine learning can't be done by web developers. Yes with PHP you can do it, even implement deep learning.
PC equipment alludes to the physical segments that make up a PC framework.
If it brings no value to users, chances are, no one will use it.
User stories are brief, informal descriptions of a feature told from user POV.
This article will present examples of ECMAScript (ES) modules—what you can achieve with them and where you will hit some limitations.
One of my every project challenge was to build a responsive page with media querys and a few knowledge about how it works, but after it, Bootstrap came to me...
Usually, when we are making a web page, we need to use the code that we created before in other projects. That means that we are going to redo the same features over and over again.
Introduction to streams API
In this article you will learn what code coverage is, how code coverage is calculated, and how much code coverage to aim for in your tests.
Get started with MariaDB with just three steps using the official MariaDB docker container.
For me this is one of the strangest things I did in my life, talk to you about what is it for me one of the most complex languages that I have worked with. Javascript is something really strange when you compare it with other languages.
Tutorials are often the type of media that allows people to learn something the easiest way possible. Tutorials can be made about almost any topic because everything is easier to understand if there are both audio and video instead of just word that are wrote down.
So you've developed an impressive rails APP that showcases a gallery of images. Its time to unveil it on the worldwide web via Heroku. Image uploads in a local development environment are currently defaulted to local psql. In production environment (Heroku), a cloud storage service stores images.
By popular choice, AWS S3 cloud service would be suitable to host your images. They offer a free plan, but to sign up it requires a credit/debit card. In my experience setting AWS up for image-handling was challenge. If one does not exercise extreme caution; API key and secret will get exposed on Github.
In this article, we'll take a look at some of the most common JavaScript mistakes and how to avoid them.
today we will create a basic todo app to understand the basics of javascript. In this web app, one can create notes and delete like Google Keep or Evernote.
The most sought-after jobs for generations have generally been the more prestigious graduate positions with large corporate companies such as banks or law firms. This has seen countless talented graduates becoming stuck on that notorious conveyer belt of corporate life. But many graduates over recent years, especially millennials, are finding that these positions aren't that glamorous after all and are ditching corporate jobs to work for a startup instead.
TL;DR
The CSS :before and :after properties are what also known as pseudo elements. They are used to add something before or after the content of an element. There are a lot of great uses for these pseudo elements, and we are here to explore some of them.
In the first part of this tutorial we are going to build a flash message step-by-step with React and Material UI.
Javascript used to be, just a few years ago, one of the most disliked languages by the community, it's unnatural behavior was a common inspiration for jokes between developers. One of the main complaints was about the lack of a simple syntaxis to work with classes.
My very first software development job was for my parent’s company. I had been poking around on a Commodore 64 for a couple of years and even had a few working pieces of code on Floppy disks that I would take over to my friends house and copy for them to use (Old School Github). Mom and Dad bought a new computer system that did not do what they needed it to do. My sheer luck, the system was written in a dialect of BASIC. Since I pretended to know BASIC, I stepped up and was officially a software developer.
As a developer or designer, it's always important to stay up-to-date on the latest trends and techniques in your field.
Recently I learned Ruby On Rails, an amazing framework, you can easily build complex web applications with it. In this article, I want to talk about Unobtrusive JavaScript in Ruby On Rails, a tool that can help you build a more responsive web application in a simple way. With it, you can manage all your JavaScript in the server and you don’t need to pollute your HTML files, there is no need for adding events listeners and ajax requests.
Agile is such a popular philosophy which more and more development teams use. Actually, they use Agile methods such as Scrum, Extreme Programming, Crystal Clear etc. But, why is Agile so popular? Let's find out!
If you haven’t used a precompiler before, you are about to fall in love. When you first learn CSS, you learn it stands for Cascading Style Sheets, which is pretty accurate. Whatever property you change twice, it will be overridden by the latest line. Because of this, CSS involves a lot of repetition and specification. Either via classes, IDs or selectors you have to show the browser exactly what you want to style. But what if I told you this could be easier? You could write a very specific CSS file without repeating so much. When I learned about this, I thought I was dreaming. When I learned how to do it, I promised myself I would never go back to simple CSS if I could help it.
Goreleaser is awesome. It's a simple tool that allows you to release your go packages.
Become a web developer is a hard path to take, most of the time we don’t know how to start something and when you are new at this all the concepts came suddenly and it’s hard to get everything. This article is oriented to the people that want to become a web developer, but if you already started to learn maybe you want to take a look at all the points.
Hi there !
As a developer, you need to do more than ship code: you must deliver consistently, on time, and keep people updated. Check out these 3 project management tips.
Python’s popularity is growing the quickest among programming languages. This means more and more employers are looking for developers, data scientists and analysts that know how to program Python and take advantage of its many open source libraries. If you just started learning Python or are aiming to start anytime soon, then you most probably benefit from checking out the three tips listed in this article. They will speed up your learning process and will help you become a savvy Python developer.
You may have been grinding all those algorithms question on various platforms for your next interview, ever wonder when can we actually use them. Well, I got to finally see them in action while creating a board game called 8 Puzzle. It is played on a 3-by-3 grid with 8 square tiles labeled 1 through 8 and a blank square. Your goal is to rearrange the tiles so that they are in order. You can check out my implementation to get a better idea here.
I am happy to announce that I launched a new feature a few weeks ago in GoOnlineTools which you can use to share code snippets easily with your friends or colleagues.
In hamming distance problem, we find the number of positions where the bits are different for the given input with constant time complexity.
I like to read about and see how people set up their environments and any tools, tips, and tricks they use to be more productive when working with Kubernetes and Istio. What follows is a collection of 5 tips and tools that I use daily, and I think it makes me more productive with Kubernetes and Istio.
Online security is a vitally important consideration in this day and age. From doxxing to ransomware to identity theft, hacking online accounts is one of the most popular ways for the modern criminal makes his living. Keeping your online data organized and secure can take many forms, but it's not really an optional safety measure anymore. You must do all you can to protect your online data. Here are a few options for how to achieve that goal.
We've rounded up some of the best free resources for seven of the most important skills to brush up on below. These include HTML, CSS, JavaScript and Git branch
Learning it will not hurt you, but introducing it into a project can raise a few eyebrows. For greenfield projects, it makes sense to default to vanilla JS.
HTML (HyperText Markup Language) is a basic tool to design web pages that complements itself with CSS (Cascading Style Sheets). So everyone who wants to join the web design world has to learn this tools, but even if you want to be a web back-end developer it would be nice to learn this, therefore we are going to list a few good reasons to do it:
reCAPTCHA is a tool that can protect your applications from fraudulent actions.
To make requests over Tor using Python3, we are going to be utilizing a Python controller library for Tor called Stem.
Fundamental Concepts of Angular for beginners to advanced level developers.
Let me give you a simple roadmap to know where you are, and where you should go next. So here are 4 essential skills to become a frontend developer in 6 months.
I found the sign '++ and — — ' in C++ confusing for many beginners, So let’s explain what’s actually they mean,
I'm pretty sure you would have heard the term API, and if you were wondering what it is, then this is the article for you.
When dealing with an array, there is a number of ways one can iterate through the elements starting from the first at index 0 all the way to the last element in the array. In my learning process I have come across 6 looping methods namely
The first time I came across bootstrap was when I was working on the front-end libraries curriculum on freeCodeCamp. I learned that it was a powerful framework that can be used to easily build responsive website designs. I didn’t understand how bootstrap worked under the hood, all I knew then was that when you do something like add a class of "img-responsive" to an image, it resizes itself when the screen size changes. Or that when you add a class of “btn btn-default” to a button element, it automatically styles the button and gives it color.
For a programmer, proper documentation is a must-have. Its presence keeps track of the development process and later assists during the maintenance period. Successful documentation will make information accessible while providing limited users with entry points. It further helps new users learn quickly by simplifying the product and cut support costs as well.
Learning how to code is something I’ve thought about doing for some time but always found an excuse for putting it off. Then the pandemic happened, flipping my schedule upside-down. If I was serious about wanting to learn, then this was the perfect opportunity. It was time for my next 30-day challenge.
The ultimate guide to becoming a 10x Dev - or what kind of devs I'm hiring (and promoting) as a VP of Engineering?
The process to learn functional programming can be daunting and slow as new concepts are involved. Here are 5 tips for you to consider when learning FP.
New developers should know HTML Elements. Here's a helpful guide on what you need to know.
The days of messy sites, broken links, and unresponsive sites are out of date. It's time to embrace the era of modern web development. Interactive, responsive, and impeccably designed sites, although there are many variables that make a site efficient; The way data shows data is of paramount importance. That's when JavaScript intervenes. AngularJS is an advanced framework introduced by Google.
The first exercise for my mentees was to draw on a piece of paper the interface that they see for this application.
There are many programs and services that make life easier for the musician.
Procrastination, we've all dealed with it. But today because of this blog post you will find five full-stack projects you can add to your portfolio before the end of 2020!
An Acronym Generator will take a String as an input and it will return the initials of all the words in the String.
HTML and CSS are the pillars of web development. They are used to create web pages. HTML provides the structure to your web page while CSS provides them the style to look better. I know most people use Bootstrap: a CSS library to make their web pages look beautiful and professional. But, basic knowledge of the CSS concept is very important to understand how bootstrap works.
Today we'll be making this cute chicken follow your mouse! We will use JavaScript to make the eyes of this CSS chick follow where ever your mouse goes.
In this tutorial, we will be scraping Google Finance, a data-rich website for traders and investors to get access to real-time financial data.
A professional-looking portfolio and a well-written resume are both essential to succeed in the job-seeking phase.
This is an experimental technology Check the Browser compatibility table carefully before using this in production.
Are you struggling while starting learning CSS and HTML? Do you feel overwhelmed with sooooo many properties? Don’t they look like the same? Haven’t you tried with a couple of tutorials (that you feel they are easy to do at the moment) but feel you don’t have the knowledge to start from the scratch?
When I’m learning something new I like to talk to myself about it until I feel I understand it. You can feel when you’re just hiding behind the fact that no one else is questioning you, and you’re really just kind of lying to yourself. “Yeah yeah, REST, CRUD, awfully simple…”
Public-key cryptography — or asymmetric cryptography — is a cryptographic system in which keys come in pairs. The transformation performed by one of the keys can only be undone with the other key. One key (the private key) is kept secret while the other is made public.
Cortana is Microsoft’s menial helper that comes incorporated into Windows 10. In case you’re having issues with Cortana, or on the off chance that you don’t need it recording and putting away your own data, there are a couple of approaches to briefly or for all time turn off Cortana in Windows 10.
Have you ever been frustrated and felt like quitting? Well, wanting to quit one's job is normal, but little did I know. These are my biggest mistakes & lessons.
Setting up Arch Linux environment for coding.
HTML5 & CSS3 : Positioning of Elements
Are you having a hard time changing some properties of some bootstrap classes with CSS?
DOM Manipulation is the process by which one can dynamically change the content of the web page. Working with DOM should be fairly easy.
See what the Properties and Events panel looks like here
A good software engineer not only has good technical skills but also great soft skills. Having excellent soft skills will boost your career!
I’ve encountered Java three times in my life.
This article provides a roadmap and list of great online resources to help you attain the necessary skills to become a great web developer.
There are many mistakes a new programmer can make. Today, you will learn the most common mistakes that beginners make, and how you can avoid them.
On a first glance when I started working on go, for me it seems very very weird language. I am working on node-js for two and more years and then start working on golang is not so cool for me.
Creating code is only a small part of what programmers do. To become a complete senior dev, you must master also these 5 other skills.
There are a lot of reasons to learn to code with games. Games are fun. Unlike to-do apps, games are something you are excited to show to your friend because it is something they will engage with. There is a misconception among some developers that games are difficult to code, and unapproachable to beginner developers. I couldn’t disagree more, especially if you learn to code with Pico-8 games.
After you've set up Node.js on your machine, the first thing you'll probably want to do is create a new project and start coding. And to get more efficient at the job, there are two important things that you'll need to be fluent with:
As new programmers, we all have to get started somewhere. If you're looking into C# and want to get learning, then this article focuses on all of the C# basics!
In this tutorial, we will learn about one of the core components of Java: I.e what is Java Runtime Environment.
In this project, we are going to build GitHub user Search App using Github API. We will design the UI of the app using Tailwind CSS with Next.js as a framework.
An Overview On Wix Velo
Welcome to the amazing world of JavaScript where we will learn about how to build amazing applications and create some awesome things along the way.
Complete tutorial for Git & Github.
You can connect data to elements using Wix Data and datasets or Velo and code. You can learn about how data is formatted when it is connected using datasets, here.
Our daily life contains a set of conditionals whose job is to define us as individuals, these conditionals are introduced to us from the very first day:
A first blog post to reduce (or increase?) the awkwardness.
In this article, we’re going to dive into the basics of HTML. We’ll explain what it is and what are the 3 basic components to create an HTML. Let’s go!
Looking to get into development? Have a soft spot for old console based RPG games? Why not build Umoria! A Rouge clone created in a day of limited graphics - but nevertheless a very addicting game for the time. I would say one of the more memorable games that got me interested in coding (game was so hard I wanted to reverse engineer the save format).
The idea of this post is to outline the most important aspects of accessibility, that’s why please treat it more like a cheat sheet than a compendium.
Getting stuck in a programming problem is a very common thing.
As the novel Covid19 rages on deconstructing business systems and structures in its wake, companies and organizations have taken to their shelters administering pay cuts and orchestrating massive retrenchment in order to meet up demands of current reality.
Responsive web design is a design that adjusts and adapts to any viewport (user’s visible area of the web page) rather than only a specific viewport, irrespective of the visualization device.
Don't let C++ scare you!
This article would give you tips to help prepare your GitHub repository for open-source contributions.
By default, the menu button is shown and the back button is not shown.
Last week, I described a use-case for a custom Stream Collector. I received a intriguing comment on Twitter...
In this short article we will cover Function Defaults and learn how to use it in our day to day JavaScript programming. This article assumes you have some familiarity with coding in the JavaScript ecosystem.
The motherboard serves to interface the entirety of the pieces of a PC together. The CPU, memory, hard drives, and different ports and extension cards all interface with the motherboard legitimately or through links.
Website cloning is a testament to every novice web developer. A pure function-less website clone is a great way to solidify a programmer's HTML and CSS skills. However, it could be horrified at the start. In this article, I'm going to share with you how to clone this webpage, yes, this article itself.
I became a software engineer in 3 months and I believe you can too. The secret that helped me succeed is showing up every day and doing the work.
Here's a problem. You have an object in your code exposed via an export. You also have a function in the same file (also exported) consuming that object directly.
Adding a Favicon to Your Site
Using Velo you can write code to access 3rd-party web services. You can call a 3rd-party service directly from your client-side code. However, if you have security concerns, such as exposing API keys, you can call the service from a backend web module.
A list of 8 editors to get you started writing code in Python.
Brute force attackers guess passwords, passphrases, and private keys in an attempt to eventually get the right answer and crack the security of a system, but how do they know when they have the right key?
Before I became the person that I am now (Fullstack Software Developer), I never believed in spending my precious time learning HTML and CSS. Whenever I needed to create a web page, I could go to w3schools, fetch some markup and paste it in my HTML file. I had put my total focus on back-end technologies. I could write very good and optimized algorithms and SQL queries but I could not present my data well on the front side of my applications.
This blog discusses CSS prerequisites and use cases for Tailwind CSS. It is helpful for anyone who's getting started with Tailwind CSS.
A little while ago we wrote about the float property. So, now is a good time to explain the clear property.
Coding is hard! As time passed, I improved my skills and learned some tricks that made me better at coding!
Must have Tailwind CSS resources to maximize your productivity. VS Code extensions, plugins, component libraries that you must bookmark to code more efficiently
We live in a fast-moving world which has moved past the known desktops and big-screen laptops to portable mobile devices. Gone are the days when websites were built for big-screen users. Now, they are built majorly for mobile users. This development, which is no longer new as it used to be has finally come to stay in our world. Developers must then keep pace with this reality in other to be relevant and to also serve their clients, and most importantly, the end-users well.
A guide on how to protect yourself and your projects while on Github.
If you are anywhere related to web development, understanding the concepts of HTTP plays a vital role. So let us understand more about HTTP and its concepts in brief.
If-else keyword built into nearly every programming language and simple conditional logic are easy for anyone to understand. If you are a programmer, you know else keyword. But if you are a good programmer, don’t use this keyword. One of the biggest mistakes I fell into when starting was overusing the else keyword when writing conditionals. I stopped using this keyword in my programs since 5 years ago. Let me explain!
Software as a Service is a new method for delivering software applications through the Internet.
Storing data to two different databases simultaneously using apis and axios. Here's how to do it.
Understand Javascript Spread and rest operators
OWASP (Open Web Application Security Project) is a non-profit organization and worldwide network that works for security in Free Software, especially on the Web.
As the world becomes increasingly digitized, the demand for front-end developers is only going to increase.
So, how many times do you feel like traveling back in the past and starting 'not from scratch' but at least tiptoeing safely from the mistakes you made.
I get really frustrated when I see people and companies online selling unrealistic dreams when it comes to coding education.
Web scraping - A Complete Guide: In this blog, we will learn everything about web scraping, its methods and uses, the correct way of doing it.
Emmet is a tool designed to help developers save time while writing HTML and CSS by encapsulating pieces of code and loading them with the help of easy shortcuts, here's an example:
Everyone who wants to become a web developer or a web designer needs to start by learning HTML and CSS. The HTML (HyperText Markup Language) is only for structured a page and CSS (Cascading Style Sheets) which adds more styles on the page. In this tutorial, we will focus on CSS.
a16z Crypto explains ZK Rollups.
Note: You should have already learned about Web Modules before reading this article.
Taking the first step towards something new is never easy.
If you have understood the discussion so far, you should feel confident in your capacity to discuss closures when asked about them during your next interview.
Sometimes, we make do some unintentionally merge or rebase which we wish we could recover to the previous stage. But there is no commit for you to get back. That moment, you probably feel like the git log - time machine which you admire become not really helpful. But you should know that "git log" is not the only way to trace the history. There is another kind of git history which been keep tracked in your local and your local only, which is so-call reflog. This reflog stores the whole shebang of you local activities and you can undo almost everything with it.
In this article I will talk you about on how I started my path as a full-stack software developer and specifically about the first section on the microverse school program in which includes two elements of the front end development, those are HTML and CSS and not only that, this will include the difference between HTML and html5, CSS with css3 and about a wonderful thing that I always ignore in my life that will save your life in some cases, the frameworks.
I have met many young engineers, students who wants to do great in their career , they are so bright , hard working & full of potential still they mess up. Why ?
If you are familiar with data structures you may have heard about a LinkedList.
Wix provides several tools for testing and debugging the code in your site. You can start by testing your site in Preview mode before publishing. If you see errors or your site is not running as expected, there are 4 tools you can use to debug the code in your site:
Compression is an important way to increase the performance of a Web site. For some documents, size reduction of up to 70% lowers the bandwidth capacity needs. Over the years, algorithms also got more efficient, and new ones are supported by clients and servers.
When you say, what could be the future of programming or which programming language will boom, it should be Python, always. Just look at the 2019 survey from Stack overflow. It is quite obvious that python is taking the lead now.
Recently, I had two programming friends point out to me the importance of writing skills.
It is a fun experience 🎯 when I started out touch typing. It only took me 7.5 months of practice to increase my speed from 20wpm to 75-90 wpm💪.
Finding a developer job in the current tech market can be a challenge, especially for beginners.
The workforce is different from anything in education. Of all the differences here are five lessons learned after half a decade since the author's graduation.
Without a doubt you've had to ask yourself, "What is the best beginner programming language?" if you're new to programming. This article will help you decide!
Django is a straightforward option to pick up and offers a backend customized according to the users' needs.
This article walks through the process of disabling WordPress plugins via CLI to recover your website.
Application example built with React and adding the Material UI CSS framework using the @mui/material library.
Looking for something new, with expected needs and without a heavy learning curve? Here's how you can get started today.
I hear everyone loves Wordle, that's cool. However, I suck at this. I'm better at code than English - so I wrote code to solve it for me, everyday.
I will start this lesson by talking about some basics of the python type system and the introduce the concept of META-CLASSES afterwards.
ver open up a Rails console to debug a problem and come away wondering how the data got so funky? Despite our best efforts the database will accept plenty of garbage data if you let it. There are tons of methods to bypass the Rails callbacks and validations while still updating your database. If you are like me you have probably used these methods in the Rails console to fix some of that funky data you found after some other code created it in the first place.
Over the past twenty years, the internet has become the primary channel that people turn to for all kinds of media content. They watch streamers playing hours of their favorite games on Twitch, catch just-released movies on Netflix, and even build their music collections using any number of mp3 YouTube converter sites.
Isolating features into different branches is a crucial practice for any serious developer. By separating each feature, bugfix or working experiment you will avoid a lot of problems and keep your development branches clean.
Apresentarei aqui algumas abordagens que ajudam( ou podem ajudar) no desempenho e qualidade de seu Front End. Estas ideias foram fundamentadas em minha experiência profissional e no curso de Arquitetura de Software. Serei mais sucinto possível. Qualquer dúvida entrem contato comigo.
What do you think can help me think like a programmer? Here are the core areas that are important to get that "programmer brain."
Want to scrape data from Google Maps? This tutorial shows you how to do it.
In this post, we will learn to scrape Google Shopping Results using Node JS with Unirest and Cheerio.
In almost every application, you come to a point where you need to access the filesystem. This is an essential skill, that I personally use as a starting point when learning a new language or platform. With Node.js, you can rely on built-in modules to work with the filesystem. Common tasks in this regard usually include:
For beginners, it is intuitively difficult to guess that the pattern above is created with CSS gradients. They will be like, “how possibly can it be gradients while all I see are solid colors?” After all, gradients are supposed to be smooth transitions between colors. That is how I used to think two months ago before I start an HTML & CSS course at Microverse.
So you wrote your Node.js application and need a way to launch it online? Here, I present a guide on setting things up that doesn't require prior knowledge of anything OS-related.
We are going to walk through the JavaScript map function, and I’ll explain how it works in a simple way. Later in the article, we will do a deep dive into some more advanced concepts regarding the map function and its uses.
For decades, Windows users have been made fun of by the Linux community for the lack of a cool terminal (among other things). Well, it's about time we fight!
The same-origin policy is a critical security mechanism that restricts how a document or script loaded from one origin can interact with a resource from another origin. It helps isolate potentially malicious documents, reducing possible attack vectors.
Velo supports working in JavaScript and some special features, including:
I started programming about 5 years ago. Ironically, only in the last year of my computer science degree. I was also made aware of the likes of Hackerrank and Hackerearth at the same time. I remember naively brute-forcing every single problem that I would come across on these platforms and later wonder why it would give me a TLE Error.
Recommended Flutter courses to take to start your journey of becoming a Flutter developer, based on my own experience by taking the courses myself.
As Ruby on Rails developers, we do not have to worry too much about the operations in the database due to the Object-Relational-Mapping or ORM. The ORM allows us to focus more on the logic of the business while it handles the operations with the database on our behalf.
Shaun an 18-year adult who just got Internet-connected at his home. Having enthusiasm about the engineering of electronic devices and how the technology works. Exploring the vast Internet universe he quickly discovered the person who develops a program for a computer and machines is a software engineer. Perhaps, the boy didn’t have an idea, software engineering was just a leaf in a tree of technology. Having too few options to study technology he start studying Computer Engineering in his nearby college denying the fact that the field contains a majority of Mathematics, Physics, and Chemistry where Shaun was always lacking behind at his school days.
One of the main reasons for using Node.js is that you can create quickly RESTful web APIs with it. Express is a popular web framework helping you with this task. Using JavaScript to build servers is often a natural choice for frontend developers looking for a way to reuse their skills and create the APIs supporting their web app, but that's not the only benefit of using Node.js. The huge package ecosystem around Node.js and Express is what makes it shine, allowing to implement a lot of business features with very few lines of code.
The Power Supply Unit is the bit of equipment that changes over the force gave from the outlet into usable force for the numerous parts inside the PC case.
Educational platforms to learn how to code SQL, python, JS, etc are numerous and tailored to several different crowds like web developers and data scientists. Unfortunately, not every student and user knows what to look for in a platform and many companies will quickly take your money and provide little in return. Best features can range anywhere from peer feedback and troubleshooting guides to hands-on integrated development environments (IDEs) that match tools you’d use in industry.
display: flex will change the way that your text will appear when rendered based on how you set its behavior and how large the box it is placed in is.
How to make a simple professional portfolio for beginner developers. Perfect for finding a tech job to help you stand out from other applicants.
Connectivity is something amazing. Right now, we are used to use our computers or phones to buy, post, watch, etc. We can do lots of things actually. We are connected to the world and to each other.
I went to an OOP workshop by Sandi Metz several years ago. She made a comment that at one of her previous jobs, they didn't use if statements.
There was a time that positioning elements with CSS could be a real hassle, depending on what was needed to do.
How to start Programming? Nope, there is a lot of articles on internet related with this topic, so I am not going to say same things to you because I will show you secrets of Reverse Programming
Since Barack Obama has established IT bootcamps in 2015, the number of its graduate students in 2018 increased to nearly 20 thousand qualified specialists all over the U.S.
You might be using Javascript plain old objects right now when a map may be a better solution to your problem.
Cryptanalysis is the branch of cryptography that studies how to break codes and cryptosystems. Cryptanalysis creates techniques to break ciphers, in particular by methods more efficient than a brute-force search. In addition to traditional methods like frequency analysis and index of coincidence, cryptanalysis includes more recent methods, like linear cryptanalysis or differential cryptanalysis, that can break more advanced ciphers.
There are two major types of record keeping available in today’s blockchain network.
IDE and File Search Key Combinations
Let us learn about MongoDB, Mongoose, Node, and other tech by building a simple URL shortener project.
This article explains what Wix app collections are and how you can work with them.
As a newbie coder, using a text editor is preferable because when we use a text editor, we learn many things. On the other hand, an IDE makes it easy to code.
You always want to jump into web development but don’t know how to start. That is fine me too I had this similar problem. I start download every e-book I found on the internet, when i realize that I have an external backup with more than 200 HTML and CSS book it became hard for me to pick one and start. Reading is good but reading without purpose is worse.
Regardless of your background having a basic understanding of cloud computing is an invaluable skill.
A prime number is a number that can only be divided by itself and one (1). Ruby makes it convenient to access prime numbers within any range with the Prime class. This class represents a set of all prime numbers. Ruby also offers several methods for accessing the values herein. To use the prime class, ‘require’ it in your document as follows:
What if I ask you what you want to have right now? If I were you, I would surely say hamburger. Nothing is better than a juicy, cheesy, perfectly grilled hamburger. However, not everyone can make a perfectly grilled hamburger. You need to nail every step and cook the meat at the right temperature to make a perfect hamburger. This article is the ultimate hamburger grilling guide with step by step process to make the perfect hamburger.
A cipher suite is a combination of a key exchange algorithm, authentication method, bulk encryption cipher, and message authentication code.
In cryptography, a cipher is an algorithm that can encode cleartext to make it unreadable, and to decode it back.
In general, your site is secure without you having to do anything. Wix takes care of that for you. However, there are certain situations where you have to take some precautions so that you don't expose your sensitive data to your site's visitors.
My experience with CSS first started when I was trying to style my very first non-functional ugly-looking login page. Since then, I learned a lot about writing functional well-organized CSS code. All web-developers need to be good at HTML/CSS, but they don't have to be experts.
React is a product of Facebook. It is a very flexible and efficient JavaScript library for building interactive user interfaces. React forms the view layer of the web application which is technically the frontend. This makes it easier to make web applications with essential features such as reusable components, state management, DOM rendering and many more which are explained later. React is mainly used in making single-page web applications. In this article we’ll see the fundamentals of react library and why is it so popular.
REST stands for Representational State Transfer. It is a software architectural style that defines a set of constraints or rules that you should adhere to when you are creating your APIs.
Here, we are going to integrate the offline mode to the app. This feature is very handy when we are out of connection and we can still access some of the features in the app. Here, we are just going to notify the network status and cache the data using react-native-NetInfo package. Caching will help to pull the data from the AsyncStorage during the offline mode.so this app inspired from React native template from instamobile
Landing on a default, un-styled ‘page not found’ with no further info and links can be really annoying. A creative and clever error page goes a long way in turning your visitor’s frown into a smile. 😉
Key Difference
RabbitMQ is a message broker: it accepts and forwards messages. You can think about it as a post office: when you put the mail that you want posting in a post box, you can be sure that Mr. or Ms. Mailperson will eventually deliver the mail to your recipient. In this analogy, RabbitMQ is a post box, a post office and a postman.
Git commits are immutable—meaning you can create new ones, but what’s already inside will never be changed.
Cortana, the menial helper incorporated into Windows 10, empowers you to finish a scope of undertakings by composing or talking easy to use orders into your PC’s amplifier. Empowering Cortana in-program settings in the Microsoft Edge internet browser gives much more advantages.
Crippling unused highlights in Windows Vista will accelerate your PC framework. A portion of the highlights that accompany Vista are not regularly helpful for home clients. On the off chance that you don’t utilize these capacities, the Windows framework is stacking programs that you don’t require and expending framework assets — in particular, memory — that could be better utilized for different purposes.
Vector embeddings will eclipse keyword-based search. Here's how.
If you prefer to follow along via my YouTube video, you can watch it here!
Just like we use Forms in HTML, we can use the same thing to React. It’s quite different from other DOM elements but not too complex.
Let’s make something!
Building a Twitter bot using their API is one of the fundamental applications of the Twitter API. To build a Twitter bot with Nodejs, you’ll need to take these steps below before proceeding:
If you’re coming out of your education (whether that is self taught, a university degree, or bootcamp), it’s important to know that your expectations for your career in the tech workforce may not align with actual industry practice and culture.
In cryptography, a ciphertext is a scrambled message that conveys information but is not legible unless decrypted with the right cipher and the right secret (usually a key), reproducing the original cleartext. A ciphertext's security, and therefore the secrecy of the contained information, depends on using a secure cipher and keeping the key secret.
Robots.txt is a file which is usually placed in the root of any website. It decides whether crawlers are permitted or forbidden access to the web site.
Choosing which stock to invest in can be hard for a beginner. To make it easier for you, we did some research on which are the best stocks to buy in 2022.
Being a programmer, my interaction with the terminal is more than any non-programmer. So, I was thinking why not make CLI apps and decorate them. They should have a nice interface, not like the GUI apps. But a little bit nice, than usual.
Introduction
Without the transition, transform property is able just to turn over the object it is applied to. So, in the most real-life situations (real-life?), these two options are applied together.
Is it true that the inverse of a negative number is always a positive number? If you think it's true, you might get a subtle error while implementing comparison
Do you have any difficulty to build responsive design?
If you are working on any technology and want to know which programming language is best for you then you can follow this article.
The main goal of this blog is to explain the “Architecture of Nodejs” and to know how the Nodejs works behind the scenes,
Flexboxes gives web developers control over the location of elements, and their alignment inside the container. This allows you to align the elements vertically and horizontally; change the order of their appearance; set the direction in which all the elements are laid out, and much more.
Vim has been a friend to many and a foe to many, wanna find out what it will be for you? Then, let's try it out!
The Properties and Events panel lets you work with the elements on your site with Velo. You can use Velo with all the elements on your site.
Let’s look at the JavaScript with statement. We will go over the simple uses, as well as a deep dive into some more advanced concepts.
Front-end Developers don’t just need to understand how to write CSS, they also need to know how to write it effectively and efficiently. Sometimes we work on huge projects which need optimized CSS for speed meaning, you need efficient selectors to effectively style elements without their ids or classes. This, therefore, calls for a clear understanding of selectors available. Enough of talking let’s jump right to it 😉
It’s not like there aren’t enough text editors. But consider this: with about 60 lines of code (that’s close to nothing), you can make your own secure and stable text editor. It will be pretty simple and won’t have many features, but it will be of your making, even if you barely know how to code.
A CORS-safelisted response header is an HTTP header which has been safelisted so that it will not be filtered when responses are processed by CORS, since they're considered safe (as the headers listed in Access-Control-Expose-Headers). By default, the safelist includes the following response headers:
A mixin is a class that exists solely to provide properties and functions to other classes. Using mixins, you can simulate inheritance between classes.
In this article, I will show you a beginner-friendly approach to find whether a number is Automorphic or not in Java.
In C# we have access to Tasks, Threads, or BackgroundWorkers. In this article, we will explore how each one operates at a high level.
How to use a Synology Active Backup to protect your SharePoint Data by using the Active Backup feature from Microsoft 365 alongside DiskStation Manager 7
Impostor syndrome (also known as impostor phenomenon, impostorism, fraud syndrome or the impostor experience) is a psychological pattern in which one doubts one's accomplishments and has a persistent internalized fear of being exposed as a "fraud". — Wikipedia.
I think, fundamentally, open source does tend to be more stable software. It's the right way to do things. - Linus Torvalds
Learning MongoDB has been one of the things in my checklist for the past 6 months but hasn’t gotten around actually learning it until now. In order to understand writing queries and all I figured it’ll be better to make something instead of just reading and watching some tutorials. So, I’ve decided to make a user registration API i.e, a simple registration form kinda thing with only sign up and sign in functions as of now. As learning Mongo was the main intention, I’ve decided just to make the core app which is the backend functionality and no front end as it’s not necessary and I hate to do it.
What is it?
CSP reporting directives are used in a Content-Security-Policy header and control the reporting process of CSP violations.
I realized I wanted to leave the air force but had no serious civilian qualifications.
CORS (Cross-Origin Resource Sharing) is a system, consisting of transmitting HTTP headers, that determines whether browsers block frontend JavaScript code from accessing responses for cross-origin requests.
About a month ago I started Microverse’s Technical Curriculum and two days ago I finished its first module, HTML and CSS.
While some will never reach for a higher level of education after high school graduation, there are those who wish they could go to college, yet they don’t think it possible. For one reason or another, they know they could never physically attend classes. The development of attending college online has made it possible for almost anyone to get a college diploma. Here are seven benefits to online schooling.
What we will cover in this article more specifically is the subject of pseudo-classes! First of all, what pseudo-classes are, you may ask. They are keyword in CSS language that lets you interact with external factors or events, like moving the mouse over an element or visiting a link. We will not cover here all the pseudo-classes but after reading this article you will get the idea! The main idea behind this pseudo-classes is that they expose events in CSS language witch means that is easier to interact with HTML element on web pages.
I have heard lots of developers say they hate CSS. In my experience, this comes as a result of not taking the time to learn CSS. So here is my latest post, I'll tell you about a few naming conventions that will save you a bit of stress and countless hours down the line.
How many more reports can you generate? How many sales figures do you have to tally, how many charts, how many databases, how many sql queries, how many 'design' pattern to follow, how many bugs to fix etc. etc.. because you get paid for it.. Fatigue sets in , purpose of living is being questioned, and just when you are about to yell '.. to hell with all this..', your mortgage comes due, and don't look for that escape vacation because we are in a corona virus shutdown..
HTTP is a protocol which allows the fetching of resources, such as HTML documents. It is the foundation of any data exchange on the Web and it is a client-server protocol, which means requests are initiated by the recipient, usually the Web browser. A complete document is reconstructed from the different sub-documents fetched, for instance text, layout description, images, videos, scripts, and more.
Cache busting is a technique so that browsers can have long caches on files while having them reload files when they change
In this tutorial section, we will be diving deep into learning and understanding one of the most popular programming languages in the world; Java.
Editor Config is an INI format based configuration system that let you establish project level coding standard; It allows configuring: indentation style, indentation size, line width and more. It helps in reducing the effort required to bring each team member to the consistent coding standards by automatically importing and applying the configuration to IDE.
Good habits are important for a software engineer. They help you write maintainable code that your future self will thank you for.
TL;DR
To take advantage of JavaScript IntelliSense and code completion when using a certain awesome text editor ehem VS Code ehem, you need to be able to declare the correct interfaces for variables containing DOM elements.
Learn how to set up a MariaDB database server on a Raspberry Pi 4 Model B with 8 GB of RAM that you can connect to your local network through WiFi or Ethernet
Mastering code in Java is absolutely fun to do and once you start practicing it, the language itself will unravel its upsides for you to acknowledge.
If you want to be a good software developer you have to be constantly learning. One of the best ways to learn is through listening to good podcasts.
What is the "Grid" in CSS? How can I use "Grid" in CSS? Read this article by Nima Owji to learn how to use grid layout in CSS!
Cross-site scripting (XSS) is a security exploit which allows an attacker to inject into a website malicious client-side code. This code is executed by the victims and lets the attackers bypass access controls and impersonate users. According to the Open Web Application Security Project, XSS was the seventh most common Web app vulnerability in 2017.
I’m launching a new twitter video series that will focus on teaching the concepts of debugging (and other concepts) in small video bites this is the first video
image: Criterion Classified Ads / Media Innovation by Jota Julian Gutierrez
Find patterns in strings is a common problem for developers. One of the main scenarios where you could need this is on form validations, has the email the right structure? has the user first name any invalid character?. That's where regular expressions appear.
JavaScript statements give us a energy to implement opposite forms of proof in a code. JavaScript provides us with several of them, all of that has a possess purpose and syntax. Among a many obvious examples we can find countenance statements, iteration statements, redeeming statements, and more
Using the same computer for both work-related and personal projects may cause you to write Git commit messages with your private email on your work projects or vice-versa. That is assuming that you configured Git with the --global flag, which applies the configs to every repo on your OS user account.
At the ending of last year, I found an amazing opportunity to become a software developer, studying at a global school for remote software developers that It’s call Microverse. To apply to Microverse you need to have some basic coding knowledge in HTML, CSS and a programming language of your preference to solve some coding challenges.
That sounds ideal, but what does it take to have real multithreading with appropriate locks and to secure your program so it can run smoothly without you worrying if you will ever get a deadlock or a race condition? Just some locks, semaphores, and a lot of time to think it through.
An introduction to HTML and CSS - the foundation and styling for any website
These days, using Machine-Learning and particularly Deep-Learning solutions to solve many technical challenges has become a norm.
That’s mainly thanks to having access to unprecedented volumes of data, hardware advancements, and academic progress.
Many problems are tackled by modeling Neural-Networks, feeding them with tons of data, and consequently they “learn” and turn artificially “smarter”.
While we, humans, are still smarter than our computers - we do suffer from an inferior processing speed of information.
We can’t read a million books over throughout our lifetime.
With tabbed browsing, there is a reasonable chance that any given webpage is in the background and thus not visible to the user. The Page Visibility API provides events you can watch for to know when a document becomes visible or hidden, as well as features to look at the current