Posts Tagged with "how-tos"

If you would like to use same PHP code to handle both AJAX and non-AJAX requests, here is a quick and simple trick that you can use to check if the incoming request is AJAX. For our trick we will use a HTTP header called HTTP_X_REQUESTED_WITH. It is supported by all modern browsers that support AJAX. Therefore, it should work in 99% of cases.

First time I heard about Docker was beginning of 2016. Finally, I got a chance to try Docker in "wild nature".

One of the most common things you might need from time to time is to stop or remove all your Docker images in one shot. Here are some simple and useful commands to stop or remove all of Docker containers.

Before deleting Docker containers we need stop them:

$ docker stop $(docker ps -a -q)

Now, when our Docker containers are not running, we can delete them:

$ docker rm $(docker ps -a -q)

Also there is a nice untility to clean your Docker images, volumes and networks. It's called Docker Clean.

Yii - is one of my favorite frameworks. I've done a few projects using this framework and have been always satisfied with its functionality, flexibility, performance and community support. This post starts a series of "how to" articles where I will give some tips, advises and best practices.

If you need to use optional parameters in URLs here is how you can do it in UrlManager: