PPiyushinjavascriptblogs2.hashnode.dev00Callbacks in JavaScript: Why They ExistMar 22 · 4 min read · 1. What a callback function is ? Callback function is a simple function which is passed as an argument in an another function. A callback functions is intended to execute later. The flow of callback fJoin discussion
PPiyushinjavascriptblogs2.hashnode.dev00Synchronous vs Asynchronous JavaScriptMar 21 · 4 min read · JavaScript is known for its ability to handle both synchronous and asynchronous operations. Understanding how these two things work is important for writing efficient, responsive, and user-friendly apJoin discussion
PPiyushinjavascriptblogs2.hashnode.dev00Error Handling in JavaScript: Try, Catch, FinallyMar 20 · 5 min read · 1. What errors are in JavaScript Errors are object in javascript that represents problem in code execution, either preventing the program from running or causing it to behave unexpectedly. Remember:ErJoin discussion
PPiyushinjavascriptblogs2.hashnode.dev00Understanding the this Keyword in JavaScriptMar 19 · 6 min read · 1. What this Represents The simplest way to understand this is: it points to whoever is calling the function. Not where the function is written, not where it sits in the code—only the caller matters. Join discussion
PPiyushinjavascriptblogs2.hashnode.dev00Map and Set in JavaScriptMar 18 · 4 min read · JavaScript originally gave us Objects and Arrays for most data handling. But as applications scaled, their limitations became obvious. That’s where Map and Set come in. Problems with Traditional ObjecJoin discussion
