nishchal singhnishchal.hashnode.dev·Feb 25, 2024Object Cloning in JavascriptWhile coding in Javascript have you ever encountered a situation where you needed to copy an object? and when you try to copy an object, you face some issues like all of the properties are not cloned, or when changing the copied object somehow the or...DiscussJavaScript
Milaniammilan.hashnode.dev·Feb 15, 2024Promise.all In JavaScript ExplainedWhat arePromisesinJavascript? According to MDN The Promise object represents the eventual completion (or failure) of an asynchronous operation and its resulting value. Promise.All Introduction to Promises in JavaScript When I first came across the ne...Discuss·42 readsasync coding techniques
Ahammad kabeerkabeerhadi.hashnode.dev·Feb 1, 2024The Significance of the 'Key' Prop in React.js Lists Elements: A Comprehensive GuideIn the dynamic realm of React.js, where crafting intricate user interfaces is the norm, the art of rendering lists demands special attention. As developers, we often harness the power of the map() function for this purpose, but there's a key player t...DiscussKeyProp
Freeman Madudilifreemancodz.hashnode.dev·Jan 19, 2024Understanding Request Waterfalls: Impact on Web PerformanceA big issue that often slows down apps is when requests wait in line, with each one starting only after the last one finishes. Check out the code below for an example: async function fetchTodo1() { await fetch('https://jsonplaceholder.typicode.com/...Discuss·63 readsweb performance
Ionut Ciprian ANESCUitisciprian.hashnode.dev·Jan 16, 2024Understanding Event Delegation in JavaScriptEvent delegation is a powerful pattern in JavaScript that leverages the concept of event bubbling to handle events at a higher level in the DOM than the element on which the event originated. It allows us to attach a single event listener to a parent...DiscussEventDelegation
Mithilesh Gaikwadesymith.hashnode.dev·Jan 16, 2024Unveiling the Power of Memory Mapping in Embedded SystemsEmbedded systems, the unsung heroes behind countless everyday devices, rely on efficient data management to perform their tasks seamlessly. Memory mapping, a crucial aspect of embedded systems design, plays a pivotal role in optimizing data storage a...Discuss·34 readsMemory Mapping
Ravi Prakashblog.prakashravi.com·Jan 7, 2024Python Tips and Tricks for Efficient CodingPython is a versatile and widely used programming language, known for its readability and straightforward syntax. But even in Python, there are hidden gems and tricks that can make your code more efficient, readable, and elegant. In this blog, we'll ...Discuss·45 readsPythonForBeginners
Yaseer Tasleemyaseer-tasleem.hashnode.dev·Dec 22, 2023Creating a Polyfill for Array Method: reduce()Introduction In the world of JavaScript, the reduce() method stands tall among array manipulations. However, what if you want to implement this functionality yourself? This article dives into the process of creating a polyfill for the reduce() method...Discuss·1 likeJavaScript
Nikhil Kakadenikhilfirstblog.hashnode.dev·Dec 17, 2023Optimizing JavaScript Arrays: Unraveling the Packed vs. Holey Dynamics, SMI Efficiency, and Length Checking StrategiesIntroduction: JavaScript, a versatile and widely-used programming language, is equipped with powerful features that optimize code execution. One such optimization lies in the way arrays are handled by engines like V8. In this blog, we'll delve into t...Discuss#JavaScriptOptimization
Favour Georgepsycode.hashnode.dev·Jul 16, 2023A Step by Step Guide to Code Profiling in PythonAs programmers and software developers writing code is not enough, just because the code works doesn’t mean it is effective. Optimizing our code for improved performance should be one of the tenets of software development. Code profiling helps us to ...Discuss·1 likePython