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Page 466 of my articles, tutorials, and thoughts
Latest Articles
Solve Cross Origin Resource Sharing with Flask
# Solve Cross Origin Resource Sharing with Flask š Cross Origin Resource Sharing (CORS) is a security mechanism implemented in browsers that restricts web pages from making requests to another domain. This is an important security measure to prevent unau
jQuery: serialize() form and other parameters
š **Tech Blog: jQuery: serialize() form and other parameters** Hey there, tech wizards! š Today, we're going to dive into the world of jQuery and explore a common issue that many developers face: how to send form elements serialized using the `.serializ
history.replaceState() example?
## Easy Guide to history.replaceState() Example: Solving Common Issues and Understanding the Bug ššš Do you find yourself scratching your head when trying to understand how to use `history.replaceState()` in JavaScript? Are you having trouble getting t
Ways to circumvent the same-origin policy
š Ways to Circumvent Same-Origin Policy š Have you ever encountered the frustrating "same-origin policy" error while trying to retrieve data or access properties from a different origin? Fear not! In this post, we will explore some easy and effective wa
Javascript regex returning true.. then false.. then true.. etc
š **Hey there, tech enthusiasts! Get ready to dive into the strange world of JavaScript regex and its unpredictable behavior. šš§©** Have you ever encountered a perplexing issue where your JavaScript regex returns true, then false, then true, and so on?
What is meant by Resource Acquisition is Initialization (RAII)?
# āļø Understanding Resource Acquisition is Initialization (RAII) You might have come across the term "Resource Acquisition is Initialization (RAII)" in the world of programming, especially in languages like C++ or Rust. But what does this fancy phrase act
How to set selected value of jQuery Select2?
# How to Set Selected Value of jQuery Select2? šš¢ If you're using Select2 version 4 or below and you're facing the challenge of setting a default or previously selected value in a select menu, this guide will provide you with easy solutions. šš” ## Th
Why is AJAX returning HTTP status code 0?
## š Why is AJAX returning HTTP status code 0? š¤ You're working with AJAX in your web application, trying to communicate with the server and retrieve some data, but suddenly you encounter a frustrating issue: the AJAX request returns an HTTP status code
How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"
# How to Find Out Client ID of Component for Ajax Update/Render: Cannot Find Component with Expression "foo" Referenced from "bar" Are you facing issues with AJAX updates or renders in your web application? Do you keep encountering error messages like "Ca
Why am I seeing an "origin is not allowed by Access-Control-Allow-Origin" error here?
š **Blog Post: Why am I seeing an "origin is not allowed by Access-Control-Allow-Origin" error here?** š Hey there, fellow developers! šØāš» In today's blog post, we're going to tackle a common issue that you might have encountered: the dreaded "origin