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Arizona Location Named The 'Richest City' In The Entire State

Underwear and apparel brand Knix is set to open six new stores in Canada in the next six weeks as part of its aggressive expansion strategy. Founder Joanna Griffiths aims to continue growing the brand's physical presence in Canada,

Knix to Open 6 New Stores in Canada Amidst Rapid Expansion; Continues to Revolutionize Intimate Apparel [Interview]

“Winnipeg feels like a great place to go,” said Knix founder Joanna Griffiths. She’ll be in the city Monday celebrating the company’s brick and mortar arrival. The shop, however, will open on Friday. It’s one of six across Canada launching this fall.

‘Winnipeg feels like a great place to go’

These bestselling items are all majorly marked down as part of Knix's massive end-of-season sale — get the details here

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Joanna Griffiths is the CEO of Knix, a period underwear brand that recently closed an acquisition deal with Essity for US$400 million — the highest sale of a direct-to-consumer company by a female founder. The company has more than two million customers ...

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Get the most recent info and news about Knix on HackerNoon, where 10k+ technologists publish stories for 4M+ monthly readers.

Knix is a direct to consumer intimate apparel brand that is re-inventing intimates for real life. Through our innovative products and our engaged community, we are empowering people everywhere to be unapologetically free.

We involve our customers every step of the way and by listening and iterating, we are creating intimate apparel that you'll love to live in. We currently sell a broad array of products including underwear, bras, tanks, t-shirts and loungewear.

Launched in 2013, we are one of the fastest growing companies in Canada and globally recognized as an innovator within the apparel space.

Learn more at www.knix.com or follow our journey @knixwear and @knixteen on social. 

Knix

This is a detailed analysis of how to make a reset for a user when he has forgotten his password and how to send emails from Node JS and validate sending messages. Most of us have experienced the account recovery process at least once — when we forget a password, there’s a need for procedures to create a new one and regain access to the system. This article focuses on implementing such a process using Node.js, Knex, and some undisclosed tools, alongside Express to handle routes and perform the necessary operations. We’ll cover the router implementation, handling URL parameters, determining what to send to the user when only an email or phone number is available as proof, managing email submissions, and addressing security concerns. Forgot Password Flow Before diving into coding, I’d like to ensure that we’re working with the same codebase, which you can access from my public . We will upgrade step by step to implement the forgot password flow. For email transport, we will utilize Google’s email service. repository on GitHub Now, take a look at the schema of the forgot password flow. The server will be responsible for sending emails to the user mailbox containing a valid link for password resetting, and will also validate the token and user existence. Packages and Migration To begin utilizing the email service and sending emails with Node.js, we need to install the following packages in addition to our existing dependencies: npm i --save nodemailer handlebars : Powerful module that allows to send emails easily using SMTP or other transport mechanisms. Nodemailer : Handlebars is a popular templating engine for JavaScript. It will allow us to define templates with placeholders that can be filled with data when rendering. Handlebars Now, we need to create the migration, so in my case, I have to add a new column to table: forgot_password_token users knex migrate:make add_field_forgot_password_token -x ts and in the generated file, I set the code: import type { Knex } from 'knex';

export async function up(knex: Knex): Promise<void> {
  return knex.schema.alterTable('users', table => {
    table.string('forgot_password_token').unique();
  });
}

export async function down(knex: Knex): Promise<void> {
  return knex.schema.alterTable('users', table => {
    table.dropColumn('forgot_password_token');
  });
} Migration for Forgot Password Token in Users table and then migrate the latest file: knex migrate:knex So now we can set to the table our users forgot_password_token Routers To manage controllers responsible for handling the logic of password forgetfulness and resetting, we must establish two routes. The first route initiates the forgot password process, while the second handles the reset process, expecting a token parameter in the URL for verification. To implement this, create a file named within the directory, and insert the following code: forgotPasswordRouter.ts src/routes/ import { Router } from 'express';
import { forgotPasswordController } from 'src/controllers/forgotPasswordController';
import { resetPasswordController } from 'src/controllers/resetPasswordController';

export const forgotPasswordRouter = Router();

forgotPasswordRouter.post('/', forgotPasswordController);
forgotPasswordRouter.post('/reset/:token', resetPasswordController); Forgot Password Router Two controllers will manage the logic for sending emails and resetting the password. Forgot Password Controller When the client forgets his password he has no session, which means we can’t get user data except email or any other security identifiers. In our case, we are sending an email to handle a password reset. That logic we’re going to set into the controller. forgotPasswordRouter.post('/', forgotPasswordController); Remember the ‘forgot password?’ link below the login form usually in the UI of any clients in the login form? Clicking on it directs us to a view where we can request a password reset. We simply input our email, and the controller handles all the necessary procedures. Let’s examine the following code: import { Request, Response } from 'express';
import { UserModel } from 'src/models/UserModel';
import type { User } from 'src/@types';
import { TokenService } from 'src/services/TokenService';
import { EmailService } from 'src/services/EmailService';

export const forgotPasswordController = async (req: Request, res: Response) => {
  try {
    const {
      email,
    }: {
      email: string;
    } = req.body;

    const user = await UserModel.findByEmail(email);

    if (user) {
      const token = await TokenService.sign(
        {
          id: user.id,
        },
        {
          expiresIn: '1 day',
        }
      );
      await user.context.update({ forgot_password_token: token });
      await EmailService.sendPasswordResetEmail(email, token);
    }

    return res.sendStatus(200);
  } catch (error) {
    return res.sendStatus(500);
  }
}; Forgot Password Controller From the body, we going to get an email, and then we will find the user using . If the user exists, we create a JWT token using and save the token to the user with an expiration of 1 day. Then we will send the message to the email with a proper link together with a token where the user will be able to change his password. UserModel.findByEmail TokenService.sign forgot_password_token Google Setup To be able to send the email, we have to create our new email address which will be a sender. Let’s go to Google, to create a new email account, and then, when the account is created, proceed to the link. You can find it on the top right by clicking on avatar. Then, on the left menu, click on the item, and then press . Below you will find the section, click on the arrow: Manage your Google Account Security 2-Step Verification App passwords Input the name that needs to be used. In my case, I set and press . Nodemailer Create Copy the generated password, and set it to your file. We need to set to file two variables: .env MAIL_USER="mygoogleemail@gmail.com"
MAIL_PASSWORD="vyew hzek avty iwst" Of course, to have a proper email like , you have to set up Google Workspace or AWS Amazon WorkMail together with AWS SES, or any other services. But in our case, we are using a simple Gmail account for free. info@company_name.com Email Service With the file prepared, we are ready to set up our service for sending emails. The controller will use the service with the generated token and the recipient email address for our message. .env await EmailService.sendPasswordResetEmail(email, token); Let’s create and define the class for the service: src/services/EmailService.ts export class EmailService {} And now as initial data, I have to get the environment to use with : nodemailer import process from 'process';
import * as nodemailer from 'nodemailer';
import * as dotenv from 'dotenv';

dotenv.config();

export class EmailService {
  private static transporter: nodemailer.Transporter;
  private static env = {
    USER: process.env.MAIL_USER,
    PASS: process.env.MAIL_PASSWORD,
  };
} Email Service We have to take care of service initialization. I wrote about it before in my previous . Here is an example: article import { TokenService } from 'src/services/TokenService';
import { RedisService } from 'src/services/RedisService';
import { EmailService } from 'src/services/EmailService';

export const initialize = async () => {
  await RedisService.initialize();
  TokenService.initialize();
  EmailService.initialize();
}; Initializing Services Now, let’s proceed with creating the initialization within our class: EmailService import process from 'process';
import * as nodemailer from 'nodemailer';
import * as dotenv from 'dotenv';

dotenv.config();

export class EmailService {
  private static transporter: nodemailer.Transporter;
  private static env = {
    USER: process.env.MAIL_USER,
    PASS: process.env.MAIL_PASSWORD,
  };

  public static initialize() {
    try {
      EmailService.transporter = nodemailer.createTransport({
        service: 'gmail',
        auth: {
          user: this.env.USER,
          pass: this.env.PASS,
        },
      });
    } catch (error) {
      console.error('Error initializing email service');
      throw error;
    }
  }
} Email Service Initialization There is initialization , a method provided by the library. It creates a transporter object that will be used to send our emails. The method accepts an options object as an argument where you specify the configuration details for the transporter. nodemailer.createTransport() nodemailer We are using Google: specifies the email service provider. Nodemailer provides built-in support for various email service providers, and indicates that the transporter will be configured to work with Gmail's SMTP server. service: 'gmail' gmail For authentication , it’s necessary to set the credentials that are required to access the email service provider's SMTP server. auth For should be set to the email address from which we are going to send emails, and that password has been generated in the Google account from App Passwords. user Now, let’s set the last part of our service: import process from 'process';
import * as nodemailer from 'nodemailer';
import * as dotenv from 'dotenv';
import { generateAttachments } from 'src/helpers/generateAttachments';
import { generateTemplate } from 'src/helpers/generateTemplate';
import { getHost } from 'src/helpers/getHost';

dotenv.config();

export class EmailService {
  // ...rest code

  public static async sendPasswordResetEmail(email: string, token: string) {
    try {
      const host = getHost();
      const template = generateTemplate<{
        token: string;
        host: string;
      }>('passwordResetTemplate', { token, host });
      const attachments = generateAttachments([{ name: 'email_logo' }]);
      const info = await EmailService.transporter.sendMail({
        from: this.env.USER,
        to: email,
        subject: 'Password Reset',
        html: template,
        attachments,
      });
      console.log('Message sent: %s', info.messageId);
    } catch (error) {
      console.error('Error sending email: ', error);
    }
  }
} Send Password Reset Email Before proceeding, it’s crucial to determine the appropriate host for when the client receives an email. Establishing a link with a token in the email body is essential. import * as dotenv from 'dotenv';
import process from 'process';

dotenv.config();

export const getHost = (): string => {
  const isProduction = process.env.NODE_ENV === 'production';
  const protocol = isProduction ? 'https' : 'http';
  const port = isProduction ? '' : `:${process.env.CLIENT_PORT}`;
  return `${protocol}://${process.env.WEB_HOST}${port}`;
}; Get host For templates, I am using and for that, we need to create in our first HTML template: handlebars src/temlates/passwordResetTemplate.hbs 
<html lang='en'>
  <head>
    <style>
      a { color: #372aff; }  .token { font-weight: bold; }
    </style>
    <title>Forgot Password</title>
  </head>
  <body>
    <p>You requested a password reset. Please use the following link to reset your password:</p>
    <a class='token' href="{{ host }}/reset-password/{{ token }}">Reset Password</a>
    <p>If you did not request a password reset, please ignore this email.</p>
    <img src="cid:email_logo" alt="Email Logo"/>
  </body>
</html> Password Reset Template and now we can reuse this template with the helper: import path from 'path';
import fs from 'fs';
import handlebars from 'handlebars';

export const generateTemplate = <T>(name: string, props: T): string => {
  const templatePath = path.join(__dirname, '..', 'src/templates', `${name}.hbs`);
  const templateSource = fs.readFileSync(templatePath, 'utf8');
  const template = handlebars.compile(templateSource);
  return template(props);
}; Generate Template Helper To enhance our email, we can even include attachments. To do so, add the file to the folder. We can then render this image within the email using the following helper function: email_logo.png src/assets import path from 'path';
import { Extension } from 'src/@types/enums';

type AttachmentFile = {
  name: string;
  ext?: Extension;
  cid?: string;
};

export const generateAttachments = (files: AttachmentFile[] = []) =>
  files.map(file => {
    const ext = file.ext || Extension.png;
    const filename = `${file.name}.${ext}`;
    const imagePath = path.join(__dirname, '..', 'src/assets', filename);
    return {
      filename,
      path: imagePath,
      cid: file.cid || file.name,
    };
  }); Generate Attachments Helper After collecting all of those helpers, we have to be able to send email using: const info = await EmailService.transporter.sendMail({
  from: this.env.USER,
  to: email,
  subject: 'Password Reset',
  html: template,
  attachments,
}); This approach offers decent scalability, enabling the service to employ various methods for sending emails with diverse content. Now, let’s try to trigger the controller with our router and send the email. For that, I am using : Postman The console will tell you that the message has been sent: Message sent: <1k96ah55-c09t-p9k2–8bv2-j25r9h77f763@gmail.com> Check for new messages in the inbox: The link to has to contain the token and host: Reset Password http://localhost:3000/reset-password/<token> The port is specified here because this message pertains to the development process. This indicates that the client responsible for handling forms for password reset will also be operating within the development environment. 3000 Reset Password The token has to be validated on the controller side with TokenService from where we can get the user who sent that email. Let’s recover the router which uses the token: forgotPasswordRouter.post('/reset/:token', resetPasswordController); The controller will only update the password if the token is valid and not expired, as per the expiration time set to one hour. To implement this functionality, navigate to the folder and create a file named containing the following code: src/controllers/ resetPasswordController.ts import bcrypt from 'bcrypt';
import { Request, Response } from 'express';
import { TokenService } from 'src/services/TokenService';
import { UserModel } from 'src/models/UserModel';
import type { User } from 'src/@types';

export const resetPasswordController = async (req: Request, res: Response) => {
  try {
    const token = req.params.token;

    if (!token) {
      return res.sendStatus(400);
    }

    const userData = await TokenService.verify<{ id: number }>(token);
    const user = await UserModel.findOneById<User>(userData.id);

    if (!user) {
      return res.sendStatus(400);
    }

    const newPassword = req.body.password;

    if (!newPassword) {
      return res.sendStatus(400);
    }

    const hashedPassword = await bcrypt.hash(newPassword, 10);
    await UserModel.updateById(user.id, { password: hashedPassword, passwordResetToken: null });

    return res.sendStatus(200);
  } catch (error) {
    const errors = ['jwt malformed', 'TokenExpiredError', 'invalid token'];
    if (errors.includes(error.message)) {
      return res.sendStatus(400);
    }

    return res.sendStatus(500);
  }
}; Reset Password Controller This controller will receive the token, verify it, extract the user ID from the decrypted data, retrieve the corresponding user, acquire the new password sent by the client in the request body, and proceed to update the password in the database. Ultimately, this enables the client to log in using the new password. Conclusion The scalability of the email service is demonstrated through various approaches, such as sending confirmations or success messages, like those indicating a password update and enabling subsequent login. However, managing passwords is a great challenge, particularly when enhancing application security is imperative. There are numerous options available to bolster security, including additional checks before permitting password changes, such as token comparison, email, and password validation. Another option is to implement a PIN code system, where a code is sent to the user’s email for validation on the server side. Each of these measures necessitates the utilization of email-sending capabilities. All implemented code you can find in the . GitHub repository here Please feel free to conduct any experiments with this build, and share your feedback on what aspects you appreciate about this topic. Thank you so much. References Here, you can find several references that I utilized in this article: Repository Initialization Services with Node JS Nodemailer Handlebars Knex Express Postman Also published here

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Scientific American, Volume XXIV., No. 12, March 18, 1871 by Various, is part of the HackerNoon Books Series. You can jump to any chapter in this book . To Manufacturers of Knitted Goods. here To Manufacturers of Knitted Goods. is now in England, completing arrangements so as to be able to supply his American friends with his improved Knitting Machines with greater dispatch, and with all the latest improvements. He would beg to call especial attention to JOHN KENT The Improved Rib Top Frame, now so well known, and acknowledged to be the best rib top frame ever built, for speed and quality of goods produced. Price, delivered free in New York, $520, currency. The Improved Circular Web Frame, for drawers and shirts, built of any size and gage. Price for a 4-head set, 17 inch to 20 inch diameter, $810, currency, delivered free in New York. The Circular Stocking Frame, from 2 in. to 5½ in. diameter. These circular frames, with my last improvements, are as near perfection as possible. The Patent Full-fashioned Shirt, Drawers and Stocking Frames produce the most perfect goods ever made by steam-power machinery, and cost fifty per cent less to keep in repair than any other Knitting Machine. Built 10 to 24 gage, and from 30 to 140 inch wide, to order. The Improved Circular Looping Frame, for putting on shirt cuffs, drawers bands, clearing the top of circular shirts, &c., built to order, of any size, from 2 in. to 22 in. diameter, and of any gage. Steel Needles and Sinkers to pattern. Persons wishing to order while Mr. Kent is in England, will please address JOHN KENT, Nottingham, up to April 12th, or, if they prefer, may send through depot. Address JOHN KENT, 348 Pearl st., New York. PUMPS. —For Description, Price Lists etc., of the Best Centrifugal Pump ever invented, with Overwhelming Testimony in its favor, send for new illustrated pamphlet (40 pp.) to Messrs. HEALD, SISCO & CO., Baldwinsville, N. Y. BRICK PRESSES. **FOR RED AND FIRE BRICK.
\ Factory 309 S. Fifth street, Philadelphia, Pa. S. P. MILLER. ST. JOSEPH, Mo., Nov. 10, 1870. T. R. BAILEY & VAIL, Lockport, N. Y.: Gentlemen:—The Lathe you shipped me has arrived, and I have it in full operation. It works perfectly, and I think it the best lathe made in the world for Bedstead and Chair work. I would recommend it to any one desirous of obtaining such a lathe. Yours truly, H. R. BRISTOL. WOOLEN MILL FOR SALE. With House and 3 acres of land, Seymour, Ct., (Naugatuck Valley,) 2 miles from R. R. depot. Never-failing stream. 3 ft. fall, dam and wheel in good condition. Inquire of JAS. ORMSBEE, on the premises. Portable & Stationary Steam Engines AND HOISTING ENGINES. A good article at low prices. Every machine warranted. Send for descriptive Price List. H. B. BIGELOW & CO., New Haven, Conn. PATENT BANDSAW MACHINES Of the most approved kinds, of various sizes , to saw bevel as well as square, without inclining the table, by , 452 to 456 Tenth ave., New York. Price $250, $275, $350, and $400. At present (Oct. 16), there are in operation, in this city alone, 88 of our machines. Send for circular. Manufacture, also, an improved saw-filing apparatus; price, $30. Have also on hand a large stock of best French Bandsaw Blades. FIRST & PRYIBIL L. & J. W. FEUCHTWANGER, 55 Cedar st., New York, Chemists, Manufacturers, and Importers of Specialities, Silicates, Soda and Potash, Chloride of Calcium, Peroxide of Manganese, Hydrofluoric Acid, Metallic Oxides, Steel and Glass Makers' and Potters' Articles, Publishers of Treatises on "Soluble Glass," "Gems," and "Fermented Liquors." PIMLICO BRACES, SOMETHING NEW. THIS invention is based on a strictly scientific principle, and is a valuable improvement on old style suspenders. It is simple in construction, and combines the qualities of Brace and Suspender. They are unequaled for elegance, durability and comfort. Manufactured at the Monumental Silk Works, Baltimore. JOHN M. DAVIES & CO., Sole Agents, 384 & 386 B'd'y, N. Y. Dr. J. ARMSTRONG'S (Patent) Improved Heater, Filter, Lime Extractor, and Condenser Combined, For Steam Boilers. MANUFACTURED BY Toledo, Ohio. Armstrong & Starr, Send for Circulars. Formerly Armstrong & Welsh. —An Engine, 12x36 in. cylinder, and two Boilers, 4x15 feet, in good order, will be sold cheap. FOR SALE. J. J. TAYLOR & CO., 68 Courtlandt st., New York. Trapping and Fishing. All about it. Sent free. Address "Hunter," Hinsdale, N. H. HUNTING, First Premium awarded by Am. Inst., 1870 T. H. McALLISTER, Optician, 49 Nassau st., N. Y. Rare and Beautiful Flowers —AND— CHOICE VEGETABLES Can always be obtained by Sowing The Seventeenth Annual Edition of their celebrated "SEED CATALOGUE AND GUIDE TO THE FLOWER AND KITCHEN GARDEN," is now ready for distribution. It contains Four Beautifully Colored Lithographs, and about 300 choice Engravings of favorite Flowers and Vegetables, 136 pages of closely-printed matter, and a list of Twenty-five Hundred species and varieties of Flower and Vegetable Seeds, with explicit directions for their culture, and much other useful information upon the subject of Gardening. A copy will be mailed to all applicants inclosing 25 cts. Regular customers supplied gratis. Address B. K. BLISS & SONS, Nos. 23 Park Place, and 20 Murray st., P. O. Box No. 5712. New York. Science for the Million. THE Boston Journal of Chemistry, Devoted to the Science of Home Life, the Arts, Agriculture, and Medicine. JAMES R. NICHOLS, M.D., WILLIAM A. ROLFE, A.M., } Editors. ONE DOLLAR PER YEAR. A paper which commends itself at once to Physicians, Druggists, Chemists, Teachers, Farmers, Mechanics—in short, to Professional and Practical Men of every class. The Domestic Recipes and Formulæ for Art Processes are of themselves worth many times the cost of subscription. Specimen Copies Sent Free. Address **BOSTON JOURNAL OF CHEMISTRY,
\ 150 Congress st., Boston. FOOT LATHES, And all kinds of small tools. Illustrated catalogue free. GOODNOW & WIGHTMAN, 23 Cornhill, Boston, Mass. AGENTS WANTED.—To sell Stephens' which embraces a Rule, Level, Square, Plumb, Bevel, Slope Level, T Square, etc., in one compact tool. These instruments retail at $3.50 each, and energetic salesmen can make money by selling them among mechanics. We warrant them in every particular, as the construction and graduation is faultless. Send for descriptive circular, cuts, and terms. Patent Combination Rule, STEPHENS & CO., Riverton, Conn. FELT. THE BEST, CHEAPEST and MOST DURABLE non-conductor known, for sale by the Original Manufacturer, at the BOILER FELTING WORKS, 46 Courtland st., New York. Universal Wood Worker. For Agricultural, Railroad, Car, Carriage, and Wagon Works, Planing Mill, Sash, Door and Blind, Bedstead, Cabinet and Furniture Factories. McBETH, BENTEL & MARGEDANT, Hamilton, O. , Inventor's Exchange 245 Broadway, N. Y., "Am. Agriculturist" Building. TANGIBLE INVENTIONS NEGOTIATED. No goods received unless ordered. B. F. KEMP, Proprietor. MACHINISTS' TOOLS, at greatly reduced prices. Also, some Woodworth Planers and Second-hand Tools. 97 to 113 R. R. ave., Newark, N. J. E. & R. J. GOULD, successors to Gould Machine Co. N. B. PATENTED Articles introduced. Also, State and County Rights sold for Inventors. STONE, PUGH & CO., 55 N. 6th st., Philadelphia. G OLDEN HILL Seminary for young ladies, Bridgeport, Conn. Miss Emily Nelson, Principal. 1826 USE THE VEGETABLE PULMONARY BALSAM. 1870 The old standard remedy for Coughs, Colds, Consumption. "Nothing Better." Cutler Bros. & Co., Boston. T HE CALVERT IRON ROLLING MILLS are offered at private sale. These mills are situated in the city of Baltimore, and cover 1½ acres of ground. The Machinery is of the most approved description, for making all sizes of round and square bar iron, from ¼ in. to 3 in. diameter, and flat bars of all widths, up to 7 inches. The buildings are ample and commodious. In addition to the Rolling Mills are two brick buildings (50x125 feet and 40x90 feet), now containing an 80 H.P. Engine, and Spike Machinery, but which could be used for the manufacture of Nails, Horseshoes, or any other branch of heavy hardware. This property offers an unusual opportunity to capitalists, and will be sold at a reasonable price. For further description address MARSHALL  P. SMITH, P. O. Box 1158, Baltimore, Md. BURDON IRON WORKS.—Manufacturers of Pumping Engines for Water Works, High & Low Pressure Engines, Portable Engines and Boilers, of all kinds, Sugar Mills, Screw, Lever, Drop, & Hydraulic Presses, Machinery in general. HUBBARD & WHITTAKER, 102 Front st., Brooklyn. ENGINES AND MACHINERY FOR SALE, at a great sacrifice. Two new Steam Engines, 12 and 20 horse power; 1 Faribain's Riveting Machine; 1 large Power Shears; 1 ditto Table Punch; 2 ditto Flange Punches; 1 set Power Bending Rolls; together with a large lot of Turning Lathes, Drilling Machines, Machinists' and Smiths' Hand Tools, Pulleys, Hangers, and 6 Fairbanks' Platform Scales. Send for catalogue, or apply at the South Brooklyn Steam Engine Works, cor. Imlay and Summit sts., Brooklyn. SHINGLE AND HEADING MACHINE— Law's Patent with Trevor & Co.'s Improvements. The Simplest and Best in use. Also, Shingle, Heading and Stave Jointers, Equalizers, Heading Turners, Planers etc. AddressTREVOR & CO., Lockport, N. Y. AGENTS WANTED—($225 A MONTH) by the AMERICAN KNITTING MACHINE CO. Boston, Mass., or St. Louis, Mo. THE UNITED STATES Brick Machine IS THE BEST IN THE WORLD, BECAUSE IT MAKES THE , , and GREATEST NUMBER THE BEST THE CHEAPEST BRICKS. It is the Perfection of Simplicity. It is Durable, and not likely to get out of Repair. See Scientific American, Sept. 17, 1870. For Descriptive Circular apply to F. C. WELLS, President, Room 13, 98 Madison st.,\CHICAGO. MACHINES can be seen in operation at the Company's Works, Chicago; at rear 59 Ann st., New York city; and at Novelty Iron Works, corner of Delord and Peter sts., New Orleans. PREPARED Asphalte Roofing Felt. This new prepared production is ready coated, and can be applied on the roof without further trouble. It is easy of application, and does not require any repairs for a long time. It is more durable than some slates, and has been found a suitable substitute for iron or tin roofs. It has a sanded or stony surface, which renders it Exposed to the most intense fire, and sparks falling upon it, it will not propagate the fire. Under the influence of the sun it will not run, which makes it specially adapted to hot climates. Its easy application and pleasing appearance have made it a favorite roofing material throughout all the Indies and other colonies. Being not cumbrous for transport, it is of invaluable service to settlers and farmers in far remote districts. When used for temporary purposes it may be taken off and applied again to another construction. It replaces common Asphalting on Terraces, Lobbies, Counting-houses, Office Floors, etc.; is a great preservative against dampness and vermin, and equalizes the temperature. It is 32 inches wide, and made in rolls of 25 yards each. Send for circular to UNINFLAMMABLE and FIRE-PROOF. E. H. MARTIN, 70 Maiden Lane and 9 Liberty St., N. Y. J. J. H. GREGORY'S Seed Catalogue. My Annual Illustrated Catalogue, containing a list of many new and rare Vegetables, some of which are not found in any other catalogue, and all the standard vegetables of the farm and garden (over one hundred of which I grow on my three seed farms), with a carefully selected list of flower seed, will be sent free to all. All my seed is sold under three warrants: 1st. That all money sent shall reach me. 2d. That all seed ordered shall reach the purchaser. 3d. That my seeds shall be fresh and true to name. JAMES J. H. GREGORY, Marblehead, Mass. THE NEW WILSON Under-Feed Shuttle\SEWING MACHINES! $25 cheaper than any other! For Simplicity, Durability and Beauty they stand For Stitching, Hemming, Tucking, Felling, Quilting, Cording, Binding, Braiding, Gathering, Gathering & sewing on gathers, For particulars address unrivalled! they are unexcelled! Wilson Sewing Machine Co., Cleveland, O., or St. Louis, Mo. , **NEW and 2d-HAND.—
\ Send for Circular. Chas. PLACE & CO., 60 Vesey st., New York. MACHINERY MACHINISTS. Illustrated Catalogue and Price List of all kinds of small Tools and Materials sent free to any address. GOODNOW & WIGHTMAN, 23 Cornhill, Boston, Mass. P. BLAISDELL & CO. MANUFACTURERS of the "BLAISDELL" PATENT DRILL PRESSES, with quick return motion, Agricultural Drills, Improved Engine Lathes, from 12 in. to 28 in. swing, Planers, Gear Cutters, Boring Mills, Hand Lathes, and other first-class Machinists' Tools. Jackson st., Worcester, Mass. Patent BEDSTEAD FASTENING. The and ever invented. Best, Cheapest, Strongest FASTENING Rights for States and Territories for sale. Address JOHN DOMINGOS and                     BENJAMIN ESSIG, Sacramento, Cal. BENT, GOODNOW & CO., Boston, Mass., Publishers of , sell Patent Rights and goods of all kinds. Orders solicited. "PATENT STAR" AGENTS WANTED. Send stamp for copy. TO THE WORKING CLASS.—We are now prepared to furnish all classes with constant employment at home, the whole of the time or for the spare moments. Business new, light and profitable. Persons of either sex easily earn from 50c. to $5 per evening, and a proportional sum by devoting their whole time to the business. Boys and girls earn nearly as much as men. That all who see this notice may send their address, and test the business, we make this unparalleled offer: To such as are not well satisfied, we will send $1 to pay for the trouble of writing. Full particulars, a valuable sample which will do to commence work on, and a copy of —one of the largest and best family newspapers published—all sent free by mail. Reader, if you want permanent, profitable work, address The People's Literary Companion D. C. ALLEN & CO., Augusta, Maine. IMPORTANT TO  MACHINISTS.—The Best Metal for all Machine Uses is the MARTIN STEEL, made by The New Jersey Steel and Iron Co., Trenton, N. J. This steel is made by an entirely different process from any other and is tougher than wrought iron. It can be turned without annealing, being entirely free from hard spots. Every one who uses it pronounces it just what they have long wanted, for a multitude of uses, such as Crank Pins, Lathe Spindles and Screws, Cotton Machinery Rollers, Saw and Fan Spindles, etc., etc. Also, particularly adapted for Firebox Plates. Prices low. Send for further information, or a sample, stating use to which it is to be applied. OTIS' SAFETY HOISTING\Machinery. **OTIS, BROS. & CO.
\ No. 309 BROADWAY, NEW YORK. Union Emery Wheels. Solid and with Stone Center. UNION STONE CO., Boston, Mass. Branch Office, 93 Liberty st., N. Y. General Agents for the Am. Twist Drill Co.'s Superior Grinder and other Emery Wheel Machinery and Tools. Send for Circular. \ WOODBURY'S PATENT** Planing and Matching and Molding Machines, Gray & Wood's Planers, Self-oiling Saw Arbors, and other wood working machinery. S. A. WOODS, Send for Circulars. } 91 Liberty street, N. Y.; 67 Sudbury street, Boston. RI**CHARDSON, MERIAM & CO.,
\ Manufacturers of the latest improved Patent Daniels' and Woodworth Planing Machines, Matching, Sash, and molding, Tenoning, Mortising, Boring, Shaping, Vertical, and Circular Re-sawing Machines, Saw Mills Saw Arbors, Scroll Saws, Railway, Cut-off, and Rip-saw Machines, Spoke and Wood Turning Lathes, and various other kinds of Wood-working Machinery. Catalogues and price lists sent on application. Manufactory, Worcester, Mass. Warehouse, 107 Liberty st., New York. 17 1 Reynolds' TURBINE WATER WHEELS. The Oldest and Newest. All others only imitations of each other in their strife after complications to confuse the public. We do not boast but quietly excel them all in staunch reliable, economical power. Beautiful pamphlet free. Geo. TALLCOT, 96 Liberty st., New York. Gearing, Shafting.

To Manufacturers of Knitted Goods

Why is everyone flocking to AI and neural networks like it's the hottest concert in town? Well, think of AI as the Swiss Army knife of tech—it's versatile, it's smart, and it's your go-to solution for nearly everything digital. AI: The Go-to Solution Programmers are drawn to it like moths to a flame because it's not just another fad; it's a golden ticket to innovation. Picture this: you're the conductor of an AI orchestra, composing algorithms that predict stock market trends or diagnose diseases faster than a seasoned doctor. It's not just coding; it's like being the architect of tomorrow's world. The job market is ablaze with demand for AI wizards. Companies are practically hosting bake-offs to snag the top AI talent. Why? Because AI isn't just a buzzword; it's a game-changer across industries. Need to optimize supply chains? AI's got your back. Want to revolutionize customer service with chatbots smarter than your average Joe? AI's your wingman. But it's not all serious business in the AI realm. Sometimes, AI can be as unpredictable as a box of chocolates. Remember when your virtual assistant misheard "play some jazz" and thought you said "chase a cat"? Yeah, AI's got its moments—some unintentionally hilarious, some downright quirky. In a nutshell, AI and neural networks aren't just career paths; they're the rocket fuel propelling us into an era of innovation. They're the da Vinci of our digital age, painting a future that's smarter, faster, and more efficient. To all the aspiring programmers out there, buckle up! The AI rollercoaster isn't just a thrilling ride; it's the gateway to shaping a world where imagination meets technology in the most remarkable ways. Ever caught yourself humming to a tune that feels like it was composed just for you? Well, surprise! AI might be the secret DJ behind your favorite playlists. Who knew that behind every catchy melody, there's a sneaky algorithm secretly trying to get stuck in your head? It's like having a musical sidekick you never knew you needed. And let's talk about farming – not your grandma's farming, mind you. Today's farms have upgraded; they've got drones cruising over fields like tiny sci-fi guardians. It's the future of farming: AI-powered crop cuddling, making sure each tomato feels loved and cared for. Who would've thought technology and agriculture could be a match made in harvest heaven? Art authentication is where AI becomes the Sherlock Holmes of the art world. Analyzing brushstrokes, scrutinizing canvas textures—seriously, these algorithms could give a detective a run for their money. Next time you're admiring a masterpiece, just imagine AI whispering, "Elementary, my dear art lover." Fashionistas, brace yourselves! AI isn't just predicting trends; it's designing clothes. Soon, we'll be saying, "Alexa, can you make me a dress that matches my mood today?" And voila! Your AI stylist will have you strutting like a runway model. Who would've thought that our love for good food could get an AI twist? Smart cooking apps are the new kitchen companions, guiding us through recipes and suggesting flavor combinations. Don't be surprised if your dinner whispers, "Hey, thanks to AI, I'm delicious AND nutritious!" And sports? AI's not just analyzing stats; it's the MVP behind the scenes, predicting plays and keeping athletes in top form. It's like having a virtual coach yelling, "Come on, you can do it!"—except it's all in code. In this AI-infiltrated world, these unexpected domains not only surprise us but also give us a chuckle. Who knew that behind every beat, every stroke, and every game-winning move, there's a dash of AI wizardry making it all happen?

Why AI Is the Swiss Army Knife of Tech

Automated Vehicles or AVs are the buzz lately and so is artificial intelligence. What happens when you put those two together? We might have our very own ‘Kit’ the talking car from the 1980s show soon. Knight Rider Last week, Continental, the German automotive supplier, and the fourth-largest tire manufacturer tied up with Google Cloud to equip cars with generative (AI). With this, drivers can interact with their car in a natural dialogue. For example, if drivers need help finding the right tire pressure when the car is fully loaded or want to know more about local places of interest on their destination or along their route when they are on vacation, the generative AI can compile the required information and answer the drivers’ questions. Artificial Intelligence “Together with Google, we are bringing artificial intelligence to the vehicle cockpit and are creating an intuitive experience for drivers. Based on our Smart Cockpit High-Performance Computer, we expect our solution to be ready for production within just 18 months of development time. This is how our vision of software-defined vehicles starts to become a reality,” said Philipp von Hirschheydt, member of Continental’s Executive Board and head of the Automotive group sector, at the company’s IAA MOBILITY press conference. Together with Google, we are bringing artificial intelligence to the vehicle cockpit and are creating an intuitive experience for drivers Philipp von Hirschheydt, member of Continental’s Executive Board and head of the Automotive group sector , the globa in automotive market size was valued at US$312.46 million in 2022 and it is projected to be worth around US$2,691.92 million by 2032, poised to grow at a CAGR of 24.03% during the forecast period 2023 to 2032. According to Precedence Research l generative AI How Good is This AI? Google Cloud’s AI-powered system lets drivers actually talk with their cars. They can ask about hotels or tourist attractions along their route, and much more. The driver may want to know more about a specific historical building nearby. In this case, the system compiles detailed information in real-time and plays it back to the driver like an audio guide in a museum. The driver can also ask follow-up questions without repeating the whole context, Google Cloud’s conversational generative AI interprets the context correctly. Continental ensures that the system has access to specific vehicle information, such as the operating manual. This means it can even tell the driver where the USB port is or what the required tire pressure is when the car is fully loaded. Google Cloud’s generative artificial intelligence allows the system to constantly learn, create new content and adapt to the user’s preferences. What About Safety? Impressive, but will cracks appear in the system after the cars hit the road? In August, , was defending itself at a trial against allegations that the failure of its Autopilot driver assistant feature led to death. according to Reuters Tesla Recently, Founder Bill Gates expressed excitement for autonomous vehicles. “AVs will change transportation as dramatically as the PC changed office work,” . Microsoft he said in his blog post People might have their doubts about stepping into an AV, but if Bill Gates says so, we must be getting there. Other AV Tie Ups This year, up with Mercedes-Benz on plans to offer “super computer-like performance” in every car with automated driving sensors as it seeks to compete with Tesla. The German carmaker also wants to share revenue with semiconductor maker Nvidia to decrease the cost of purchasing expensive high-powered semiconductors. Google also teamed Other players have been walking onto the field too. Ford has been revamping its autonomous vehicle segment through its , with preliminary attention to a hands-free, eyes-off driver assist system for next-generation Ford vehicles. new venture Latitude AI The car manufacturer wants to invest more in Level 2/3 driver-assist tech, than a Level-4 robotaxi technology. Its L3 BlueCruise system, called the Active Driving Assistance (ADA) system, is “the simultaneous use of a car’s (ACC) to control speed and (LCA) to control steering”. adaptive cruise control lane centering assistance We are likely to see a lot more happening in this space as algorithms improve. This article was originally published by on Navanwita Bora Sachdev The Tech Panda.

From Knight Rider to Reality: Talking Cars are Here

নাইট রাইডার থেকে বাস্তবে: কথা বলা গাড়ি এখানে

Vom Knight Rider zur Realität: Sprechende Autos sind da

De Knight Rider a la realidad: los coches parlantes están aquí

De Knight Rider à la réalité : les voitures parlantes sont là

नाइट राइडर से हकीकत तक: बोलती कारें यहां हैं

ナイトライダーから現実へ: 話す車が登場

Knight Rider에서 현실로: 말하는 자동차가 여기 있습니다

Do cavaleiro à realidade: os carros falantes estão aqui

От «Рыцаря дорог» к реальности: говорящие машины уже здесь

Knight Rider'dan Gerçeğe: Konuşan Arabalar Burada

Từ hiệp sĩ kỵ sĩ đến hiện thực: Xe biết nói đang ở đây

从霹雳游侠到现实：会说话的汽车来了

Creating a Node.js Server With Postgres and Knex on Express

As a youthful and militant Knight of the Holy Ghost

Authors: (1) Jonathan H. Rystrøm. Table of Links Abstract and Introduction Previous Literature Methods and Data Results Discussions Conclusions and References A. Validation of Assumptions B. Other Models C. Pre-processing steps 6 Conclusion Understanding how recommender systems shape our behaviour is essential to avoid manipulation. In this paper, we investigated the Amazon recommender system concerning whether it has made it harder to change preferences. By analysing the Barrier-to-Exit (Rakova & Chowdhury, 2019) of more than 50,000 users, we found a highly significant growth in Barrier-to-Exit over time, which indicates that it has indeed become harder to change preferences for the analysed users. However, sampling bias induced by the calculation of Barrier-to-Exit makes it difficult to draw conclusions about the general population of Amazon customers. This highlights the dilemma of portability in measuring socio-technical systems (Selbst et al., 2019): accurately evaluating a concept like ”changing preferences” requires adapting to the context of the system, which makes it more difficult to generalise (and compare) to other systems. Comparing recommender systems is necessary for ensuring that these respect human autonomy (Varshney, 2020) and live up to new regulations such as the EU AI Act (Kop, 2021). Further work, should aim to create auditing procedures and metrics that allow third parties to measure potential preference manipulation in a way that fits within the context of the industry and allows for comparisons between different systems. This will help assess the pressures of Surveillance Capitalism (Zuboff, 2019) on human autonomy. References Baayen, R. H., Davidson, D. J., & Bates, D. M. (2008). Mixed-effects modeling with crossed random effects for subjects and items. Journal of memory and language, 59 (4), 390–412. 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(2021, December). Datasheets for Datasets. arXiv. Retrieved 2022-10-20, from http://arxiv.org/abs/1803.09010 (arXiv:1803.09010 [cs]) Ghasemi, A., & Zahediasl, S. (2012, December). Normality Tests for Statistical Analysis: A Guide for NonStatisticians. International Journal of Endocrinology and Metabolism, 10 (2), 486–489. Retrieved 2023-01-11, from https://brief.land/ijem/articles/71904.html doi: 10.5812/ijem.3505 Gorelick, M., & Ozsvald, I. (2020). High performance Python: practical performant programming for humans (Second edition ed.). Beijing [China] ; Boston [MA]: O’Reilly. Harper, F. M., & Konstan, J. A. (2016, January). The MovieLens Datasets: History and Context. ACM Transactions on Interactive Intelligent Systems, 5 (4), 1–19. Retrieved 2022-12-29, from https://dl.acm.org/doi/10.1145/ 2827872 doi: 10.1145/2827872 Harris, C. R., Millman, K. J., van der Walt, S. J., Gommers, R., Virtanen, P., Cournapeau, D., . . . Oliphant, T. E. (2020, September). Array programming with NumPy. 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P., Reijmer, N. J., & Willemsen, M. C. (2011, October). Each to his own: how different users call for different interaction methods in recommender systems. In Proceedings of the fifth ACM conference on Recommender systems (pp. 141–148). New York, NY, USA: Association for Computing Machinery. Retrieved 2023-01-11, from https://doi.org/10.1145/2043932.2043960 doi: 10.1145/2043932.2043960 Kop, M. (2021, November). EU Artificial Intelligence Act: The European Approach to AI. , 11. Kuznetsova, A., Brockhoff, P. B., & Christensen, R. H. B. (2017). lmerTest package: tests in linear mixed effects models. Journal of statistical software, 82 (13). (Publisher: The Foundation for Open Access Statistics) Lam, S. K., Pitrou, A., & Seibert, S. (2015). Numba: A llvm-based python jit compiler. In Proceedings of the Second Workshop on the LLVM Compiler Infrastructure in HPC (pp. 1–6). Ledwich, M., & Zaitsev, A. (2019). Algorithmic extremism: Examining YouTube’s rabbit hole of radicalization. arXiv preprint arXiv:1912.11211 . Leino, J., & R¨aih¨a, K.-J. (2007, October). Case amazon: ratings and reviews as part of recommendations. In Proceedings of the 2007 ACM conference on Recommender systems (pp. 137–140). New York, NY, USA: Association for Computing Machinery. Retrieved 2023-01-08, from https://doi.org/10.1145/1297231.1297255 doi: 10.1145/1297231.1297255 Linden, G., Smith, B., & York, J. (2003). Amazon. com recommendations: Item-to-item collaborative filtering. IEEE Internet computing, 7 (1), 76–80. (Publisher: Ieee) Maddala, G. S. (1971, March). The Use of Variance Components Models in Pooling Cross Section and Time Series Data. Econometrica, 39 (2), 341. Retrieved 2023-01-11, from https://www.jstor.org/stable/1913349 ?origin=crossref doi: 10.2307/1913349 McAuley, J., Targett, C., Shi, Q., & Hengel, A. v. d. (2015, June). Image-based Recommendations on Styles and Substitutes. arXiv. 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