User Space Dynamic Tracing and Feedback Control

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This article describes the use of a C library named Melon for user space dynamic tracing, processing the tracing data, and feeding back the results to the program itself and other remote programs.

When it comes to dynamic tracing, the first impression may be BPF, Dtrace, Systemtap, etc., but the dynamic tracing introduced in this article does not depend on these. The functions provided in Melon are more inclined to allow the program to complete its own dynamic tracing in the user space, without relying on the kernel, nor on Uprobe or USDT.

How to Secure Your Website in 10 Easy Steps

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A website for your business is essential for reaching a wider audience and establishing a solid online presence. However, security should be a top priority when creating a website to protect your business and customers from cyber threats. 

Securing a website is crucial in today's digital landscape, as it protects the website and its users from various threats such as hacking, data theft, and malware infections. This article will outline easy steps for creating and securing your website.

Quick Tip: How To Disable Resizing of a Textarea in HTML or CSS

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In this quick tip, we’re going to show you 2 different ways to disable the resizing of a textarea, for those times when you don’t want the user to be able to control it in this manner. It’s a relatively quick process, with just some simple CSS using the resize CSS property.

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HTML

The HTML textarea element provides a resizable property by default. To disable it, you can use the CSS property resize: none in the textarea element. Here is an example:

 <textarea style="resize: none;"></textarea> 

CSS

You can also disable the resizable property of a textarea by using CSS that is not inline. You can add a class to the textarea element and then add the CSS property resize: none to the class. Here is an example:

<textarea class="no-resize"></textarea>

<style>
  .no-resize {
    resize: none;
  }
</style>