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How to save an HTML5 Canvas as an image on a server?
# How to Save an HTML5 Canvas as an Image on a Server? šØš¾ Have you ever worked on a cool generative art project and wanted to allow users to save the resulting images from an algorithm? šš¼ļø Don't worry, you're not alone. Many developers face this chal
In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?
# When to Choose AJAX Long/Short Polling over HTML5 WebSockets Are you building a chat application for your friends but struggling to find a way to retrieve information in a timely manner without constantly refreshing the page? š¤ Fear not! We have two p
What is the motivation behind the introduction of preflight CORS requests?
# š” Understanding the Motivation behind Preflight CORS Requests š Cross-Origin Resource Sharing (CORS) is a mechanism that enables web pages to make XMLHttpRequests to other domains. But why do we need preflight requests in addition to the regular reque
Extract part of a regex match
# Extract Part of a Regex Match: A Simple Guide š§© Are you tired of manually removing HTML tags after extracting content from a webpage using regular expressions? We've got you covered! In this blog post, we'll show you how to extract just the contents of
Using regular expressions to parse HTML: why not?
# Using Regular Expressions to Parse HTML: š§© Why Not? š¤ Have you ever wondered why people discourage using regular expressions to parse HTML? š Let's dive into this topic and explore both the common issues surrounding regex usage and the easy solutions
Converting user input string to regular expression
# Converting User Input String to Regular Expression: A Beginner's Guide šØāš»šš So you're building a regular expression tester and you're facing the age-old challenge of converting a user's input string into a proper regular expression. Fear not! In th
Can you provide some examples of why it is hard to parse XML and HTML with a regex?
# Why Parsing XML and HTML with Regex is Hard šš We've all been there. Trying to parse XML or HTML with regex, thinking it's a simple task. But then, we encounter weird edge cases and patterns that break our regex expressions. š© But fear not! In this
Remove HTML tags from a String
# Removing HTML Tags from a String: The Ultimate Guide! šŖ So, you want to remove those pesky HTML tags from a string in Java, huh? You're in luck! In this blog post, we'll dive into this common issue and provide you with easy solutions to tackle it like
How to set an iframe src attribute from a variable in AngularJS
# How to set an iframe src attribute from a variable in AngularJS š So, you're trying to set the `src` attribute of an iframe from a variable in AngularJS, but it's not working as expected. Don't worry, I've got you covered! In this blog post, I'll walk
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
# AngularJS - Value attribute on an input text box is ignored when there is a ng-model used? š¤ Have you ever encountered a situation where the `value` attribute of an input text box is being ignored when you have an `ng-model` attached to it? š± Don't wo