Community driven content discussing all aspects of software development from DevOps to design patterns. Note, this article deals with client-side JavaScript. For a client and server-side JavaScript ...

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

Step-by-step Node.js file upload example. The basic steps in this example to upload a file with Node.js and JavaScript follow this order: Ensure Node.js is installed locally; Create a file named ...

Attackers frequently send malicious JavaScript files through bogus emails. It's easy to block these files from reaching a hapless user. Here's how. There have been several recent reports of fake ...

Most JavaScript engines and browsers now support ES6, so it’s an acceptable default. Specifying "sourceMap": true generates .js.map files along with all your generated JavaScript files, for ...

These include standard Windows executables (.exe), batch files (.bat), and even JavaScript files (.js). Starting February 13, 2017, Google will not allow JS files to be sent as an attachment ...

A new Windows zero-day allows threat actors to use malicious JavaScript files to bypass Mark-of-the-Web security warnings. Threat actors are already seen using the zero-day bug in ransomware attacks.

These files are obfuscated and use a variation of the "DotNetToJScript" technique to execute a .NET file in the system memory, lowering the risk of detection by antivirus products available on the ...

In February, the .JS file extension will be added to a list of 31 file types that Gmail already blocks By Lucian Constantin. Jan 26, 2017 11:59 am PST. Image: Martyn Williams/IDG.

Gmail will soon block JavaScript files from being uploaded and sent over email. Starting February 13th, you’ll no longer be able to attach .js files as they are increasingly being used as a form ...