An integrated development environment (IDE) is a software application that provides comprehensive facilities to computer programmers for software development. An IDE normally consists of at least a source code editor, build automation tools, and a debugger…, see the Wikipedia webpage. I started this series of tutorials related to IDEs called… Continue Reading IDE’s Studio and Code – part 001 .

This website is a good tool for reporting and detects when technology fails. This online tool is available in many countries and has an android application on Google Play. Downdetector collects status reports from a series of sources, including Twitter and reports submitted on our websites and mobile apps. Our… Continue Reading Web – The downdetector online tool and android application.

The tutorial for today is about a math problem named happy number. I used my repl.it account to test it. The algorithm of this program is simple: To find out if a number is happy, replace the number by the sum of the squares of its digits. Repeat the process… Continue Reading C# – First steps with C# and .NET – part 020 .

Another C# example with constructors in a derived class using the repl.it online tool for C# . Another good online tool can be found on this web page. You can run it here with command:

 The source code is this:

If you use Chrome, type this into the address bar:

The answer is this: Your administrator can change your browser setup remotely. Activity on this device may also be managed outside of Chrome. Learn more What did this mean? Management is a feature that lets administrators control Chrome browser… Continue Reading Web – Your browser is managed.

First, you need to fill the address bar in the Firefox browser with this about:config to allow you to change the settings. Your changes may be incorrect, here is the entire warning message: Changing advanced configuration preferences can impact Firefox performance or security. Warn me when I attempt to access… Continue Reading Firefox browser and Notifications settings.

Weex is using native components and native modules to take advantage of native rendering performance and platform capabilities. Both components and modules are pluggable and extendable. You can see these online examples. … and you can test it online.

The tutorial for today will show you how to use an authentication app for two-factor authentication on Facebook with 2FA features. This method use 2FA features provide by software and produce a new numeric code every 30-seconds. The application-based 2FA solutions are available for mobile, wearables, or desktop platforms —… Continue Reading Windows – Microsoft authenticator and authentication on Facebook with 2FA features.