ChaiCode_Cohort_2026

ChaiCode_Cohort_2026

#chaiaurcode

Articles tagged with #chaiaurcode

URL Parameters vs Query Strings in Express.js
1) What URL parameters are URL parameters are extra values added to a URL to pass information to a webpage or API. Parameters help send data through the URL They either identify something or modify/
May 7, 20266 min read1
Storing Uploaded Files and Serving Them in Express
1) Where Uploaded Files Are Stored Uploaded files are stored on the server or external storage, depending on how your app is designed. Common Storage Options 1) Local Server Storage (Most Basic) Files
May 5, 20266 min read2
Sessions vs JWT vs Cookies: Understanding Authentication Approaches
Sessions vs JWT vs Cookies
May 5, 20266 min read1
Async Code in Node.js: Callbacks and Promises
1) Why Async Code Exists in Node.js (with File Reading Scenario) Imagine your program needs to read a file. This takes time. If Node.js waits for the file to fully load before doing anything else, the
Apr 25, 20267 min read2
String Polyfills and Common Interview Methods in JavaScript
1) What are String Methods? String methods are built-in functions provided by programming languages (like JavaScript) that help you work with and manipulate text (strings) easily. A string is basicall
Apr 23, 202610 min read
The new Keyword in JavaScript
1) What the new Keyword Does In JavaScript, the new keyword is used to create an object from a constructor function. It helps set up the object automatically and links it to the constructor. When new
Apr 22, 20266 min read1