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Technical Articles

Web Front-end

How can I return data from multiple database queries within a loop in JavaScript?

Issue with Returning Data from Multiple Database Queries in a LoopWhen executing multiple database queries within a loop, it's essential to handle...

Nov 14, 2024 pm 10:19 PM

How to Efficiently Manage Memory Consumption When Using `Promise.all` with a Large Number of Promises?

Promise.all Memory Consumption: A Comprehensive SolutionIn this case, the issue arises from having a substantial number (58k) of promises ready to...

Nov 14, 2024 pm 09:27 PM

Bitcoin Eyes $100,000, While Kaspa Gains Investor Attention

BTC is poised to reach $100,000 before the end of the year largely driven by investor confidence triggered by Donald Trump's presidential win.

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Bitcoin Price Predictions 2024 $100K Kaspa Yeti Ouro

Why is Using Callbacks in Promise `.then` Methods an Anti-Pattern?

Using Callbacks in Promise .then Methods: An Anti-PatternThe practice of providing a callback function to an AngularJS service as seen in the code...

Nov 14, 2024 pm 02:40 PM

PEPE the Frog Meme Coin Soars 42% as Coinbase and Robinhood Revive the Crypto Market

The meme coin based on the avatar of Pepe the Frog rose by 42% on November 13 during a lull in the stock market. This quickly came after it was listed on

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Will Bitcoin Make Your Wallet Obsolete? The Future of Cash Vs. Cryptocurrency

The clash between cryptocurrency and physical cash has intrigued both enthusiasts and skeptics. While digital currencies like Bitcoin promise enhanced security and anonymity, the ultimate question remains: can they truly replace cash entirely?

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Cryptocurrency Future of Money Cash Obsolete

How Can I Detect When a Background Image Has Loaded?

Detecting Background Image Load StatusAspiring to trigger some code upon the successful loading of a body tag's background image? Introducing a...

Nov 14, 2024 am 11:35 AM

Is Using `.then(function(a){ return a; })` a No-Op for Promises?

Is ".then(function(a){ return a; })" a No-Op for Promises?.then(function (a) { return a; }) does indeed appear to be a no-op in the context of...

Nov 14, 2024 am 10:40 AM

Why is the Second Promise Error Handler Executed Before the First Promise's 'Failed' Output?

Node.js Express and Promises Not Behaving as ExpectedFirst Promise Not Waiting for findUser() CompletionIn the provided code, the first promise is...

Nov 14, 2024 am 09:45 AM

How Can I Chain Promises Correctly in Node.js When Working with Database Queries?

Promise and Connection IssuesIn this Node.js code, a promise is expected to wait for the completion of the findUser function, which it does not....

Nov 14, 2024 am 09:30 AM

How Can I Implement Class Variables in ES6 Without Native Support?

ES6 Class Variable Alternatives: A Deeper DiveIn ES6, classes provide a convenient way to encapsulate data and behavior. However, unlike in ES5...

Nov 13, 2024 pm 05:03 PM

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Shiba Inu, once pegged solely as a meme-driven cryptocurrency, is causing ripples in the crypto world with intriguing developments poised to reshape the future.

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How to Introduce Delays in Puppeteer: What are the Best Solutions?

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Nov 13, 2024 pm 02:59 PM

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Nov 13, 2024 pm 12:00 PM

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