Tutorials Index Page 9

Ubuntu 18.04: Installing Apache2 + PHP5 + MySQL + phpMyAdmin

In this short tutorial we explain how to install phpmyadmin with apache 2 on ubuntu 18.04.


Go: How to write/read data to a CSV file?

Learn how to write/read data to a csv file using the go lenguage


Go: How to search and replace text using golang?

In this tutorial we are going to explain how to use string.Replace function and Replacer class. We are going to show you some example code.


Golang: How to Check If a File Exists Before Using It

Learn GO lang with basic examples, we tech you how to check if a file exists using GO os package. Checking if a file exists could be a little tricky since we focus on the error returned instead of a result.


How To Known what DNS Servers Address you are using

To see you dns servers on linux execute: cat /etc/resolv.conf. For windows ipconfig /all. check this artcile for more details.


Learn how To Use grep Command.

Improve as a system administrator or as a software developer and learn how to use the very useful command grep. We cover some basic usage and some advance usage. Learn here how to use regular expression with grep and how to search recursively with grep.


Learn programmign: How to write If else statement in C Program

Knowning how to program in C is a good desicion. Learn here how the if else statement works. See some examples to learn with more details how C code works.


How to search for a package in Arch Linux

In this tutorial we are going to explain how to use pacman and pkgfile to search for packages in Arch Linux. With pacman use "pacman -Ss packageName" and with pkgfile use: "sudo pacman -S pkgfile". Check here for more details on how to use and install the tools.

How to Split a string in C++?

In this tutorial we are going to show how to split a string separated by spaces. We will use istringstream and copy functions to save the result in a vector with the tokens. Our last example code will split the string with any delimiter using c++ and the standard library.


How to set chmod for a directory and all of its subdirectories and files using the Ubuntu terminal?

You can use the parameter -R to apply permission recursively on all directories using chmod. If you only want to apply the execution permission to subdirectories use the option a+rX, check here for more details.