Web developers may occasionally encounter the frustrating “ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION” error when attempting to download files. This error indicates a problem in the way your web server, the issue typically arises in scenarios involving file downloads. When your application is sending...
The “Couldn’t grab mutex” error in Apache2 occurs when there is an issue related to file locking. This problem is often encountered when using Certbot and SSL certificates on Linux Ubuntu or Linux Mint. In this guide, we will focus on a solution to resolve this error.
Apache is a widely used...
Virtual Private Networks (VPNs) are essential tools that help you securely connect to remote networks and protect your
data from prying eyes. One such VPN is FortiClient’s SSL VPN, which can be accessed through a free and open-source client
called OpenFortiVPN.
This tutorial will walk you through the...
Programming paradigms are different approaches or styles of programming that provide a set of principles, concepts, and practices to solve computational problems. A programming paradigm defines the way in which a programmer structures and organizes code to build software applications.
There are several programming...
CRUD stands for “create, read, update, and delete” operations, what is a common set of operations that are performed on data in a database or in an application.
CRUD is the abbreviation that refers to the four basic operations on a software application, doesn’t matter if the application...
I participated in a Business to Business (B2B) project, where I was part of the team that developed the backoffice platform, and another team developed Frontoffice (the e-commerce store). Each part of the platform - Back and Front Office needed to exchange data and it was necessary to establish a numbering rounding...
Back office and Front office are sets of activities and responsibilities in managing a business, and can be performed by teams of their own or outsourced in companies. In the context of software systems and applications, it is possible to adapt the service of solutions on different platforms, which interact with each...
If you want to set up the Best environment for software development in Linux Mint (or Ubuntu and other Debian based distros), this is the right article for this.
Every software developer organizes their development environment for programming using a mix of technologies and tools to use to program, improve productivity...
Visual Studio Code, or VSCode, is one of the most popular source code editors (IDE) that software developers use. To increase the productivity of your software development project, you can (should) use the best extensions for VSCode. Weel, I bring them to you in this article.
Mark this article in your favorites, and...
Learn the best way to install VSCode on Linux Ubuntu and Linux Mint. This guide provides straightforward steps using official packages for a seamless installation.
By executing ESLINT in a JavaScript code, Nodejs or Expressjs, we can find the error “unexpected string concatenation” or “Unexpeted String Concatenation”.
This lint points to a possible code that manipulates string concatenation, which was written in order to result in a difficult reading....
Where to find open data for statistical analyzes, seed databases with initial data or even create auxiliary tables for certain business areas? The developer community works hard to create repositories that offer data to meet these needs, how about checking and contributing to these repositories.
The `.Dev` extension is no longer a local domain option to use in your application development configuration, what would be the best domain extensions to replace `dev`?
A quick and straightforward tutorial that demonstrates how to generate random numbers in C language.
You can use the same functions to work with C++.
The motivation came from the need of my programming students, especially from courses not directly linked with computer science, such as those of Electrical Engineering....
Random numbers are useful for a wide variety of situations, such as generating data encryption keys, simulating and modeling complex phenomena and selecting random samples from larger data sets.
Random numbers have also been used aesthetically, for example, in literature and music and for games and bets.
However, it is...