BPRISE is an advertising and marketing technology firm that brings brands and retailers closer to their customers, both online &amp; offline.

BPRISE - Crunchbase Company Profile & Funding

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BPRISE Private Limited | LinkedIn

Discover new companies using five search parameters, including sector, location, public/private company status, employee count, and annual revenue. ... BPRISE was founded in 2016. BPRISE&#x27;s headquarters is located in Mumbai, Maharashtra, IN 400099. BPRISE&#x27;s Founder &amp; CEO, Sandeep Kuriakose, ...

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Power your ads with Video ads run at pre-roll, mid-roll or post-roll. Run in-banner video ads, video companion ads and outstream video ads on compatible websites and apps. We support both, Desktop Video and Mobile Video ads.

BPRISE, by Euler Media

&quot;BPRISE is an advertising and marketing technology firm that brings brands and retailers closer to their mobile-first customers in the online and offline space through ads triggered at relevant locations and measures the impact of ads on conversion and engagement.

Bprise Company Profile, information, investors, valuation & Funding

Find out if BPRISE is the right fit for your future career! Explore jobs, salary, equity, and funding information. Read about work-life balance, perks, benefits, and the company culture!

BPRISE Careers | AngelList Talent

BPRISE’s game changer omni-channel programmatic platform enables advertisers maximise their digital advertising and personalisation strategies. In this role, the PR &amp; Content Writer will position BPRISE’s advertising technology platform and products to the market, company’s prospects ...

Careers – BPRISE, by Euler Media

BPRISE was founded in 2016 on the principle that humanizing digital ads drives business revenues for brands, monetizes audiences and betters inventory fill rates for publishers. So, we work to match offline data with online users, connect brands with people, fill retailers with insights, join ...

About – BPRISE, by Euler Media

BPRISE was founded in 2016 on the principle that humanizing digital ads drives business revenues for brands, monetizes audiences and betters inventory fill rates for publishers. So, we work to match offline data with online users, connect brands with people, fill retailers with insights, oin ...

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Company information, business information, directors/partners details and director/partners contact information of BPRISE PRIVATE LIMITED

BPRISE PRIVATE LIMITED - Company, directors and contact details ...

Information on valuation, funding, cap tables, investors, and executives for BPRISE. Use the PitchBook Platform to explore the full profile.

BPRISE Company Profile: Valuation & Investors | PitchBook

BPRISE Private Limited is a Computer Software, Software Development &amp; Design, and Software company located in Mumbai, Maharashtra with $5.00 Million in revenue and 11 employees. Find top employees, contact details and business statistics at RocketReach.

BPRISE Private Limited: Contact Details and Business Profile

Glassdoor gives you an inside look at what it&#x27;s like to work at BPRISE, including salaries, reviews, office photos, and more. This is the BPRISE company profile. All content is posted anonymously by employees working at BPRISE.

Working at BPRISE | Glassdoor

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BPRISE

BEFE has changed the perception of meme coins by offering a realm where meme culture meets innovation. The brains behind such projects have tapped into a vast audience by utilizing the popularity of memes to create community-driven governance. With such ideas, the launch of BEFE can be considered a cultural movement and revolution in the cryptosphere. BEFE is superior among meme coins Introducing a brand-new character in the meme coin market, , pushed investors to buy the token for its meme-worthiness. As the memeability pushed the token to a relevant audience, it grabbed the enthusiasts to look at its utility and potential. Ultimately, with the help of this meme functionality, users got attracted to its ecosystem’s native coin BRISE, allowing more users to stake and be rewarded with BEFE. BEFE As the investors began to stake more in BRISE, it eventually helped them to look at the technological evolution of its ecosystem, Bitgert brought. The meme coin offered great flexibility and utility on BRC20, Ethereum, and Binance Smart Chain networks. Being a small part of the big game, this meme-infused token helped an emerging ecosystem to spread its tech-focused ambition from Ethereum’s extensive DeFi ecosystem to Binance Smart Chain’s efficient and cost-effective environment. However, such a strategy also helped BEFE to become the meme coin king by positioning itself for broader adoption, highlighting its potential as a superior among meme coins. BEFE’s appeal reflected its price performance As is championed as an equitable and user-friendly environment, since its establishment in late 2023, it has gained more than 600% surge in terms of its price performance. Notably, in February 2024, the token gained more than 30% as per the of CoinMarketCap. With an average daily trading volume of more than $470k, it has a rapidly growing community that is optimistic about the token. BEFE reports Leveraging the universal appeal of meme culture BEFE distinguished itself as a compelling investment option for savvy investors. It transcended the typical boundaries of Web 3.0 and established a broad, engaging community. Setting it apart from countless meme coins in the market, its widespread recognition promotes a robust identity for its entire ecosystem. In a market full of speculations, building such a footprint is a very big deal that has achieved. With such potential and utility, BEFE has offered a compelling case to those who are looking to diversify their portfolios. BEFE is not just some hyped meme coin; it is a utility token of BRC20 that promises more than novelty. BEFE To know more about BEFE, Visit the Buy BEFE coin from the below exchanges now! Buy on__ __ Buy on Buy on Buy on Website Gate.io - BEFE/USDT MEXC - BEFE/USDT Pancakeswap Uniswap This story was distributed as a release by BTCWire under HackerNoon’s Business Blogging Program. Learn more about the program here: https://business.hackernoon.com/

Meme Magic: How BEFE Coin Is Captivating the Online World and Rewriting the Rules of Cryptocurrency!

মেম ম্যাজিক: BEFE কয়েন কীভাবে অনলাইন বিশ্বকে মোহিত করছে এবং ক্রিপ্টোকারেন্সির নিয়মগুলি পুনর্লিখন করছে!

Meme Magic: Wie BEFE Coin die Online-Welt fasziniert und die Regeln der Kryptowährung neu schreibt!

Meme Magic: ¡Cómo BEFE Coin está cautivando el mundo en línea y reescribiendo las reglas de las criptomonedas!

Meme Magic : comment BEFE Coin captive le monde en ligne et réécrit les règles de la crypto-monnaie !

मेम मैजिक: कैसे BEFE कॉइन ऑनलाइन दुनिया को लुभा रहा है और क्रिप्टोकरेंसी के नियमों को फिर से लिख रहा है!

ミームマジック: BEFE Coin がどのようにオンライン世界を魅了し、暗号通貨のルールを書き換えているか!

Meme Magic: BEFE 코인이 온라인 세계를 사로잡고 암호화폐의 규칙을 다시 쓰는 방법!

Meme Magic: Como a BEFE Coin está cativando o mundo online e reescrevendo as regras da criptomoeda!

Магия мемов: как монета BEFE захватывает онлайн-мир и переписывает правила криптовалюты!

Meme Magic: BEFE Coin Çevrimiçi Dünyayı Nasıl Büyülüyor ve Kripto Paranın Kurallarını Yeniden Yazıyor!

Meme Magic: BEFE Coin đang thu hút thế giới trực tuyến và viết lại các quy tắc của tiền điện tử như thế nào!

Meme Magic：BEFE Coin 如何吸引网络世界并改写加密货币规则！

Crypto's Newest Millionaire Makers They came from all walks of life - ordinary people who glimpsed an extraordinary money-multiplying opportunity. And by placing their faith and funds in the disruptive power of , they've managed to strike a millionaire's fortune! Bitgert While the crypto world continues chasing pipe dreams, this fearless group of Bitgert believers has already amassed incredible, life-altering wealth—all thanks to some wonderful foresight and a modest stake in a revolutionary blockchain protocol. The Secret to Seven-Figure Gains So, just how did these intrepid investors spin humble beginnings into million-dollar Bitgert fortunes? The answer lies in anticipating the project's back-to-back blistering rallies over the past year: $500 Initial Investment: $1,000,000+ Current Bitgert Holdings Value: That's right - they just made $500 into over $1,000,000 in fresh, tax-free wealth! A reality that would seem unfathomable if not for the cold, hard numbers staring crypto visionaries in the face. Bitgert by the Numbers $0.0000003369 Current Bitgert Price: $133.27 Million Market Cap: 395 Trillion BRISE Current Circulating Supply: Yet still has a relatively microscopic $133 million market cap compared to the behemoths like KuCoin, whose current market price is $15.15 and market cap is $1,4 Billion, and Binance coin, whose current market price is $522.09 and market cap is $78 Billion. A massive upside remains as more investors discover the revolutionary tech of Bitgert. Bitgert Unrivaled Protocol Powering Relentless Appreciation You see, boasts an unrivaled blockchain protocol capable of upending the crypto industry. Its hyper-speed throughput can process over 100,000 transactions per second - dwarfing Bitcoin and Ethereum capabilities. Bitgert Bitgert's near-zero fees and eco-friendly validation also stand head and shoulders above legacy networks. No surprise, its suite of advantages is attracting masses of users, developers, and cash flows. As the ecosystem expands and real-world adoption soars, Bitgert's price appreciation shows no signs of slowing. Lasered-in traders are already calculating the stakes required to join the millionaire's club themselves: An Investment of $1,000,000 at a 10x return would require an investment of $100,000, whereas at a 20x return, it would only require $50,000 to become a millionaire. Will You Seize Your Crypto Destiny? Turn a mere $50,000 into $1,000,000? The prospect seems virtually impossible with traditional assets or over-hyped crypto relics. But thanks to Bitgert's ferocious ascent, that sort of wealth-building is now an achievable reality. Of course, there are no guarantees when it comes to creating millionaire-making fortunes in such little time. These Bitgert pioneers put everything on the line while the world slept, their bravery and vision paying historic dividends. But one thing's for certain: As Bitgert's ecosystem flourishes and prices continue rewriting the definition of appreciation, more investors will be granted that same millionaire opportunity. The real question is - will you have the foresight to seize it for yourself? To know more about Bitgert, Visit the Buy Bitgert coin from the below exchanges now! Website Buy on Kucoin - BRISE/USDT Buy on Gate.io - BRISE/USDT Buy on MEXC - BRISE/USDT Buy on Pancakeswap Buy on Uniswap This story was distributed as a release by BTCWire under HackerNoon’s Business Blogging Program. Learn more about the program here: https://business.hackernoon.com/

Uncovering the Secret: How These Investors Made a Fortune with Bitgert Coin – Can You Replicate?

রহস্য উন্মোচন: এই বিনিয়োগকারীরা কীভাবে বিটগার্ট কয়েন দিয়ে একটি ভাগ্য তৈরি করেছেন - আপনি কি প্রতিলিপি করতে পারেন?

Das Geheimnis lüften: Wie diese Investoren mit Bitgert Coin ein Vermögen machten – können Sie das nachmachen?

Descubriendo el secreto: cómo estos inversores hicieron una fortuna con Bitgert Coin: ¿se puede replicar?

Découvrir le secret : comment ces investisseurs ont fait fortune avec Bitgert Coin – Pouvez-vous reproduire ?

रहस्य उजागर करना: कैसे इन निवेशकों ने बिटगर्ट कॉइन से संपत्ति बनाई - क्या आप इसे दोहरा सकते हैं?

秘密を明らかにする: これらの投資家はどのように Bitgert Coin で富を築いたのか – あなたも再現できますか?

비밀 밝히기: 이 투자자들은 어떻게 Bitgert 코인으로 부를 얻었습니까? – 복제할 수 있습니까?

Descobrindo o segredo: como esses investidores fizeram fortuna com a moeda Bitgert – você consegue replicar?

Раскрытие секрета: как эти инвесторы заработали состояние с помощью Bitgert Coin – можете ли вы повторить?

Sırrı Ortaya Çıkarmak: Bu Yatırımcılar Bitgert Coin ile Nasıl Servet Kazandı - Tekrarlayabilir misiniz?

Khám phá bí mật: Làm thế nào những nhà đầu tư này kiếm được tiền nhờ Bitgert Coin – Bạn có thể lặp lại?

揭秘：这些投资者如何通过 Bitgert Coin 发财——你能复制吗？

The talk of the town with a 210% pump in the last month is none other than Bitgert. Investors are rushing in to buy the hottest new altcoins in the market. Altcoins like have managed to capture investor attention at all levels. Bitgert As expressed by Vitalik Buterin in his , his biases towards L1s instead of L2 solutions have led to Layer-1 blockchains being on top, achieving multi-bagger gains. tweets Coupled with prevailing good investor sentiment and some bullish technical indicators lining up at once, BRISE (Bitgert’s native token) might potentially reach $0.0001 soon. The Proof-of-Authority (PoA) consensus mechanism used in the Bitgert network enables low fees and high efficiency. The poA consensus mechanism is a low-power alternative to traditional Proof-of-Stake (PoS) and the energy-intensive Proof-of-Work (PoW) model. In PoA, a few network validators are identified in the block generation process to keep power consumption low and security high. Just a new trend or a good investment? There have been a lot of consistent developments worth noticing which are responsible for the pump in price. is on the path of being everyone’s favorite altcoin. Bitgert is also set to launch on the biggest European exchange. Bitgert There has been a positive trend in the token’s price since the start of the year. Investors in the Bitgert token are keeping their fingers crossed that the token’s strong performance will carry over throughout the remainder of the year. The unique tokenomics and focus on user incentives, nevertheless, set this initiative apart and increase the token’s appeal to investors. A lot of analysts have predicted that BRISE would set an ATH very soon and lead the altcoin rally. Deflationary tokenomics is a factor that has contributed to the increasing popularity and price of BRISE. Bitgert has developed many blockchain-based solutions for applications in the metaverse, such as non-fungible tokens (NFTs) and decentralized finance (DeFi). Learn more . here One may easily stake BRISE on the Bitgert Chain. Users may conduct swaps using the Bitgert DEX, one of the platform’s decentralized apps (dApps), and it is also interoperable with them. Investors may earn BUSD as a reward for staking the token on the Bitgert Chain or BSC. With a price increase of 95.40% in the last 7 days, Bitgert (BRISE) is outperforming the global cryptocurrency market which is up by 11.80%. Conclusion In the ever-so-volatile world of crypto, identifying the next big altcoin winner is a pursuit that demands scrutiny and foresight. Bitgert’s interoperability and focus on user incentives make it a top choice for investors. To know more about Bitgert, Visit the Buy Bitgert coin from the below exchanges now: Website Buy on Kucoin - BRISE/USDT Buy on Gate.io - BRISE/USDT Buy on MEXC - BRISE/USDT Buy on Pancakeswap Buy on Uniswap This story was distributed as a release by BTCWire under HackerNoon’s Business Blogging Program. Learn more about the program here: https://business.hackernoon.com/

Bitgert Coin: The Hottest New Trend in Cryptocurrency – Find Out Why Everyone's Jumping on Board!

বিটগার্ট কয়েন: ক্রিপ্টোকারেন্সিতে সবচেয়ে নতুন প্রবণতা – কেন সবাই বোর্ডে ঝাঁপিয়ে পড়ে তা খুঁজে বের করুন!

Bitgert Coin: Der heißeste neue Trend in der Kryptowährung – Finden Sie heraus, warum alle mitmachen!

Bitgert Coin: la nueva tendencia más candente en criptomonedas: ¡descubra por qué todos se están sumando!

Bitgert Coin : la nouvelle tendance la plus en vogue en matière de crypto-monnaie – Découvrez pourquoi tout le monde se lance à bord !

बिटगर्ट कॉइन: क्रिप्टोकरेंसी में सबसे नया चलन - पता करें कि हर कोई इस पर क्यों कूद रहा है!

Bitgert Coin: 暗号通貨の最もホットな新しいトレンド – 誰もが飛びつく理由を調べてください!

Bitgert Coin: 암호화폐의 가장 뜨거운 새로운 트렌드 – 모두가 동참하는 이유를 알아보세요!

Moeda Bitgert: a nova tendência mais quente em criptomoeda – Descubra por que todos estão aderindo!

Bitgert Coin: самая горячая новая тенденция в криптовалюте – узнайте, почему все присоединяются!

Bitgert Coin: Kripto Para Birimindeki En Yeni Trend - Neden Herkesin Bu Konuya Katıldığını Öğrenin!

Bitgert Coin: Xu hướng mới hấp dẫn nhất về tiền điện tử – Tìm hiểu lý do tại sao mọi người lại tham gia!

Bitgert Coin：加密货币最热门的新趋势 – 找出为什么每个人都在加入！

Make way as the emerging meme coin "king" challenger is here to take down the meme crypto market! Yes, we are talking about the BEFE coin, one of the most popular meme coins of the time. Since Bitcoin recently reached its all-time high value of $70,083.05 on 8 March 2024, the crypto market started entering into a bull race, with meme coins leading it from the front. While meme coins like Shiba Inu and PEPE are facing a crisis, BEFE is reaching new heights. BEFE’s Current Performance At the dawn of 10 March 2024, rose into the sky with an astounding performance. BEFE The meme coin reached its peak point of the week at $0.0006718, after which it is facing a slight dip. Its immediate price is $0.0005812, which indicates a decrease of 2.67% in the past 24 hours. However, if we consider its weekly and monthly statistics, the coin has seen a rise of 67.82% and 39.24%, respectively, with a peak value of $0.0006718, recorded a few hours back. Moreover, the trading volume of BEFE in the past 24 hours has seen a hike of 33.27% at $576,583.85. These statistics simply indicate that the meme coin is entering a bull market and might surpass its all-time high value of $0.001127, recorded on 12 December 2023. Strategic Investment For BEFE Gone are the days of other meme coins, as analysts are searching for the new meme king, and BEFE serves as the perfect challenger. With zero taxes and no presale since its launch, BEFE emerged as the new market favorite for crypto lovers. One of the major reasons why investors love this coin is because they can earn it by staking their BRISE tokens. Now, enough about the “why” part, let’s come to the “how to invest in BEFE?” The icing on the cake is BEFE’s hilarious memes, which makes it a star of the community. Currently, the meme coin is experiencing a cup and handle pattern, which is known as the best period to buy a coin. Even if you invest $50 now, you will get 85980.08759 BEFE coins, which is quite great. As per , BEFE might reach the $0.09 mark by the end of 2030, provided the market is bullish. Coinmarketcap prediction data If you hold your coins till then, the exit amount will be around $7,738.207, and this is based on just prediction data. BEFE There is a chance that BEFE might reach the $1 mark by the end of 2024, so imagine the number of millionaires that the meme coin will generate. Final Thoughts will be the reason for many “Rags to Riches” stories in the near future, all thanks to its volatile nature, zero taxes, and popularity. BEFE Even a simple $50 investment can prove to be fruitful since the time is ripe in the crypto market\ To know more about BEFE, Visit the Buy BEFE coin from the below exchanges now! Buy on__ __ Buy on Buy on Buy on Website Gate.io - BEFE/USDT MEXC - BEFE/USDT Pancakeswap Uniswap This story was distributed as a release by BTCWire under HackerNoon’s Business Blogging Program. Learn more about the program here: https://business.hackernoon.com/

Make Your Millions: The BEFE Coin Strategy That Could Skyrocket Your $50 Investment 

আপনার লক্ষ লক্ষ করুন: BEFE মুদ্রার কৌশল যা আপনার $50 বিনিয়োগকে বাড়িয়ে দিতে পারে

Machen Sie Ihre Millionen: Die BEFE-Coin-Strategie, die Ihre 50-Dollar-Investition in die Höhe schnellen lassen könnte

Haga millones: la estrategia de monedas BEFE que podría disparar su inversión de $ 50

Gagnez des millions : la stratégie BEFE Coin qui pourrait faire monter en flèche votre investissement de 50 $

अपने लाखों कमाएँ: BEFE कॉइन रणनीति जो आपके $50 के निवेश को बढ़ा सकती है

何百万ものお金を稼ぐ: 50 ドルの投資を急増させる BEFE コイン戦略

수백만 달러를 벌어보세요: $50 투자를 급증시킬 수 있는 BEFE 코인 전략

Ganhe milhões: a estratégia de moedas BEFE que pode disparar seu investimento de US$ 50

Заработайте миллионы: монетарная стратегия BEFE, которая может резко увеличить ваши инвестиции в 50 долларов

Milyonlarınızı Kazanın: 50 Dolarlık Yatırımınızı Hızla Artırabilecek BEFE Coin Stratejisi

Kiếm hàng triệu đô la của bạn: Chiến lược tiền xu BEFE có thể tăng vọt khoản đầu tư 50 đô la của bạn

赚到数百万美元：BEFE 代币策略可以让您的 50 美元投资飙升

Topographical Notes

THE BIOGRAPHY OF THAT HIGHLY RESPECTED GENTLEMAN STEPAN TROFIMOVITCH VERHOVENSKY

The Essential Guide to Building an NFT Auction Site with React, Solidity, and CometChat

Why reselect is so good Reselect is a popular library that provides a convenient way of getting values from a store in a React-Redux application. What makes it so good is its memoization ability. You can read all this in the documentation. In two words, when you use the function, it memiozes an output of every input selector and recalculates the resulting value only if any of the input selectors changes its output. The important thing to note here is that reselect uses reference equality (===) to determine a value change. createSelector() As a motivation to use memoization the documentation suggests an increase of performance, because recalculation on every call may be quite expensive. But we will see in this article that using a memoized selector is sometimes the only way to go in a React-Redux application, even if calculations are very cheap and don’t affect performance. How a React-Redux connected component works First of all, let’s take a look at how a React-Redux application works. What Redux does in essence, is provide us with a store for our app’s state and with ways to communicate with the store. One of these ways is the function. After calling on a custom component you get a wrapper that passes state from a store as props to your component. This happens by means of function which is called on every state change. connect() connect() mapStateToProps() After yields recalculated props, the new props are shallow compared to the old ones and if they differ, component gets rerendered. Again, reference equality (===) is used to compare the props. mapStateToProps() An unmemoized selector can ruin your day Here we can make a use of an example. Let’s make up an application called List of Goods. The app will be based on with an immutable state (see ). react-boilerplate Immutable.js We define a state for our app: import {SET_GOODS, SET_SORTED, COUNT} from 'constants/index';import {fromJS} from 'immutable'; const initialState = fromJS({goods: [{name: 'tomatoes',price: 3,},{name: 'potatoes',price: 2,},{name: 'cucumbers',price: 5,},{name: 'salad',price: 1,}],sorted: false,}); export default ( = initialState, ) => {switch ( .type) {case SET_SORTED: {return .set('sorted', .sorted);}default: {return initialState;}}} state action action state action And a couple of components: class GoodsList extends React.Component {render () {return (< >< >{this.props.goods.map(( , ) =>< key={ }>{`${ .get('name')} - ${ .get('price')}$`}</ >)}</ ></ >)}} div ul g i li i g g li ul div const mapStateToProps = ( ) => {return {goods: getGoods( ),};} state state const mapDispatchToProps = ( ) => bindActionCreators({count,}, ; dispatch dispatch export default connect(mapStateToProps, mapDispatchToProps)(GoodsList); class Buttons extends React.Component {render () {return (< style={{display: 'flex'}}>< style={buttonStyle}onClick={() => this.props.setSorted(true)}> </ >< style={buttonStyle}onClick={() => this.props.setSorted(false)}> </ ></ >)}} div button Show Sorted button button Show Unsorted button div const mapStateToProps = ( ) => {return {}} state const mapDispatchToProps = ( ) => bindActionCreators({setSorted,}, ); dispatch dispatch export default connect(mapStateToProps, mapDispatchToProps)(Buttons); Also we have a page containing our components: export default class HomePage extends React.PureComponent {render() {return (< >< />< /></ >);}} div GoodsList Buttons div The app only renders the list of goods, either sorted by price (when a user clicks the ‘Show sorted’ button) or unsorted (by default and when a user clicks the ‘Show unsorted’ button). In the state we have which is the very list of goods we want to show and which tells us, if the list should be rendered sorted or unsorted. goods sorted The only thing we need to do to get it work now is to define a selector. Let’s try an unmemoized selector first. Basically, this is just a function, like this: export const getGoods = ( ) => {const list = .getIn(['main', 'goods']);const sorted = .getIn(['main', 'sorted']); state state state return sorted ? list.sort(( , ) => {const aPrice = .get('price');const bPrice = .get('price');if (aPrice < bPrice) { return -1; }if (aPrice > bPrice) { return 1; }if (aPrice === bPrice) { return 0; }}) : list;} a b a b Depending on the value of , this selector either just returns the list of goods from the state or sorts it by price before returning. Let’s take a closer look at what happens here. The Immutable.js documentation says: “sort() always returns a new instance, even if the original was already sorted”. This means, our sorted list of goods will never be equal to the previously sorted list of goods. Reference equality for prop of GoodsList component will never hold, meaning the component will be rerendered on every state change, even if this change doesn’t affect the list of goods in any way. sorted goods While this is obviously a wrong way to create a selector, it doesn’t look like a big deal so far. The calculations in the selector are very cheap for our list of only four items, there will not be any significant drop of performance. But what if we need to change state in component’s lifecycle? As suggests, we will do it in componentWillReceiveProps method. Say, we need to count for some reason how many times GoodsList received props. So, we add componentWillReceiveProps to GoodsList component: React documentation componentWillReceiveProps = ( ) => {this. .count();} nextProps props Here is an action dispatched to store. count And the reducer will look like this: import {SET_GOODS, SET_SORTED, COUNT} from 'constants/index';import {fromJS} from 'immutable'; const initialState = fromJS({goods: [...],sorted: false,count: 0,}); export default ( = initialState, ) => {switch ( .type) {case SET_SORTED: {return .set('sorted', .sorted);}case COUNT: {return .set('count', .get('count') + 1);}default: {return initialState;}}} state action action state action state state The following sequence of actions is fired when a user clicks ‘Show sorted’: action with value is dispatch to store. SET_SORTED true The value of is changed in the state. sorted connected component calls . GoodsList mapStateToProps Selector is called from . getGoods mapStateToProps Selector returns the sorted list which is not equal to the list already passed to . GoodsList As returned props that are not shallow equal to the component’s previous props, React starts rerendering. mapStateToProps GoodsList lifecycle method is called. GoodsList componentWillReceiveProps Action is dispatch to store. COUNT The value of is changed in the state. count Points 3–9 are repeated once again. And then one more time. And then… well, it will never stop. We’ve got an endless cycle. This case with counting received props might look a bit artificial, but this may happen in real life. For example, when you set initial values for a , an action is dispatched to store. Or if you need to store route params in the state, you will set them as an object which will cause the state to change and you are likely to do that in componentWillReceiveProps(), because a route may change without unmounting a component. Both these cases effectively behave as if you count received props in componentWillReceiveProps(). redux-form Reselect may or may not help you We can easily fix this with Reselect. This selector will work fine in our case: import {createSelector} from 'reselect'; const getList = ( ) => .getIn(['main', 'goods']);const getSorted = ( ) => .getIn(['main', 'sorted']); state state state state export const getGoods = createSelector(getList,getSorted,( , ) => {return ? .sort(( , ) => {const aPrice = .get('price');const bPrice = .get('price');if (aPrice < bPrice) { return -1; }if (aPrice > bPrice) { return 1; }if (aPrice === bPrice) { return 0; }}) : ;}) list sorted sorted list a b a b list Here the transform function will not be called until or change their values which they don’t on action. Instead, selector just returns the previously calculated value which is obviously equal to the list already passed to component. React doesn’t try to rerender the component for the second time, the cycle breaks. getList getSorted COUNT getGoods GoodsList There is one peril, however: it is quite easy to accidentally make a Reselect selector unmemoized. For example, you might want to use a JavaScript array in your component instead of the immutable list for some reason. But this selector will again cause an endless cycle to start on ‘Show sorted’ click: import {createSelector} from 'reselect'; const getList = ( ) => .getIn(['main', 'goods']).toJS();const getSorted = ( ) => .getIn(['main', 'sorted']); state state state state export const getGoods = createSelector(getList,getSorted,( , ) => {return ? .sort(( , ) => .price - .price) : ;}) list sorted sorted list a b a b list Although is a memoized selector here, it gets a different input from getList every time. In general, selectors that get values from the state shouldn’t do anything else, because they are not memoized. getGoods Another possibility for a mistake is curried selectors. Sometimes you want to create selectors like this just in case if you need to pass arguments to a selector in future: export const getGoods = () => createSelector(...) And it is tempting to write this way then: mapStateToProps const mapStateToProps = ( ) => {return {goods: getGoods()( ),};} state state But here we create a new instance of the selector every time is called. Basically we just throw away the memoization ability of our selector, because every new instance calculates its value again and this value is not equal to the value calculated by another instance. mapStateToProps These kinds of a bug are quite annoying because often you don’t notice when you create a bug and stumble across it many commits later. Thankfully, can help you find where it went wrong. git bisect Top tips to make your life better To sum up, I will designate some tips I derived for myself while using Reselect library. Always use from Reselect to create a selector, if it transforms value from the state in any way. createSelector() Avoid curried selectors. As a rule, you don’t need them. You can pass all the arguments you need using the second argument of a selector. In fact, the only case I can think of when you need a curried selector is described in the documentation . Be careful with dispatching actions to the store from lifecycle functions. In general, avoid doing this. But if you have to, maybe it is a good idea to compare props manually before dispatching an action. Don’t use selectors like or as input selectors. If you access big parts of the state, these parts are very likely to change on every action. If you really need to, you will probably have to memoize the transform function yourself. This may be done by using from or or something else. state => state state => state.get(‘main’) memoize() Lodash Ramda Also, you can find the example I used here on if you want to play around with the selectors and simulate some other cases. GitHub _Redux saga is a middleware between an application and redux store, that is handled by redux actions. This means, it can…_hackernoon.com Missing part of Redux Saga Experience _After applying few simple manipulations to the result of Normalizr’s work we get data that we can keep in store_hackernoon.com Using Normalizr to organize data in stores — practical guide _The second part of the article about how to use Normalizr to organize data in stores._hackernoon.com Using Normalizr to organize data in store. Part 2 _Javascript has two major ways of dealing with asynchronous tasks — callbacks and Promises. In general Promises are…_hackernoon.com How to Stop Using Callbacks and Start Living Written by Ilya Bohaslauchyk

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