Web development

Sonata Admin: modify validation groups in an admin extension

SonataAdminBundle has a powerful extensions feature which allows you to add or change features of one or more Admin instances.…

4 years ago

I wanted to change WordPress URL, you won’t believe what happened afterwards

WordPress has a nasty habit of storing absolute URLs in the database. That means that all internal paths, including images…

9 years ago

Let’s Encrypt – providing free automated SSL certificates

In August 2014 Google announced that their search engine will value HTTPS as a ranking signal. This is quite a…

9 years ago

Add colors to your bash shell

Unix shell is one of the most powerful tools ever created, but sometimes it can be quite dull. Adding it…

10 years ago

Convert PDF to Image(s) using ImageMagick

There is a quick and convenient way to convert PDF to one or more images. Command line tool ImageMagick does…

10 years ago

Disable updating of WordPress plugin or theme

There could be multiple reasons for disabling updates of plugin or a theme. For example, in time constraint, you have…

10 years ago

Introduction to Databases

In my profession it is important to always sharpen your skills. Although I've been working with relational databases for more…

11 years ago

Startup Engineering

I heard praises about Coursera from a friend and a colleague who finished the Stanford's course Introduction to databases on…

11 years ago