July
02

How to list all the packages installed on Ubuntu 16.04

Learn how to get a list of all the installed packages on your ubuntu server with the CLI.

July
02

How to check system specifications in Ubuntu Server 16.04 with the CLI

Learn how to check the hardware specifications of your ubuntu 16.04 based server using the LSHW CLI tool.

June
30

How to digitize and vectorize signatures from a picture with Potrace CLI

Learn how to digitize and vectorize a signature from a photo using the CLI tool Potrace.

June
30

How to round up/down to nearest 10 or 5 minutes of DateTime in PHP

Learn how to round down/up the minutes of a DateTime object in PHP by some interval.

June
23

How to know which files will be updated/removed/created before running svn update in a subversion repository

Learn how to know which files will be modified in your working copy with the SVN cli.

June
22

How to convert a nested PHP array to a CSS, SASS, LESS rule (string)

Learn how to convert an array to a CSS, LESS or SASS rule in a string format.

June
22

How to group an array of associative arrays by key in PHP

Learn how to group an array of associative arrays by some key with PHP.

June
22

How to sort alphabetically an array of objects by key in JavaScript

Learn how to sort alphabetically an array of objects by a specific key in ascending or descending order.

June
17

How to disable the CSRF protection/verification for a Form in Symfony 1.4

Learn how to disable the CSRF protection of a form with a model in Symfony 1.4

June
15

How to install MongoDB in Ubuntu 16.04

Learn how to install MongoDB in Ubuntu 16.04 easily.

June
05

How to solve MySQL exception SQLSTATE[HY000]: General error: 1364 Field 'field_name' doesn't have a default value

Learn why this exception is thrown in MySQL and how to bypass it.

May
30

How to report exceptions via email automatically in Symfony 3.4 using MonologBundle

Learn how to report automatically critical exceptions in your application via email using the MonologBundle.

May
27

How to implement a snowstorm (Snow Effect) on your website with JavaScript

Learn how to implement a dynamic snowstorm effect on your website using Snowstorm.js on your website.

May
27

How to retrieve the name of the current module in Symfony 1.4

Learn how to retrieve the name of the current module within an action or template in Symfony 1.4