Tiago Teixeira, Author at Blue screen

I thought an applet was a small piece of fruit

Tiago TeixeiraJune 24, 2016June 24, 2016ImageProgramming jokescartoon, jokes

WordPress – How to enable multisite

Tiago TeixeiraMay 28, 2016June 1, 2016WordPressLeave a comment

Prior to WordPress 3.0, Multisite was called WordPress MU (or multi-user) and was a separate software package that needed to be downloaded and installed. WordPress 3.0 merged MU into the core of WordPress. Multisite is not enabled by default, so it’s important to understand the differences before enabling Multisite in your WordPress installation. A site … Continue reading “WordPress – How to enable multisite”

Funny error messages

Tiago TeixeiraMarch 23, 2016April 20, 2016AsideProgramming jokesfunny error messages, jokes

C# – How to dinamically select a DataTemplate for each item in a list

Tiago TeixeiraMarch 23, 2016April 22, 2016C#UWPLeave a comment

Using a DataTemplateSelector, we can determine at runtime which DataTemplate to apply to show items in a ItemsControl derivated control like the GridView, ListView, ListBox, etc. For example, suppose we have a list of items of the below type: And we want to show either text or image content in the same list, based on … Continue reading “C# – How to dinamically select a DataTemplate for each item in a list”

C# – How to make items of ListView fill the entire list width

Tiago TeixeiraMarch 21, 2016April 22, 2016C#c# ListView, c# universal controls, UWPLeave a comment

One thing that happened to me often was the items of an ItemsControl derivative (like a ListBox or ListView) not fill the full width of the list when was defined a DataTemplate for the ItemTemplate of the list. For example, the Xaml code below: … produces this: It should be noted that despite <Grid HorizontalAlignment=”Stretch”>, … Continue reading “C# – How to make items of ListView fill the entire list width”

GNU/Linux – How to install WordPress on Debian 8 (Jessie)

Tiago TeixeiraMarch 15, 2016May 22, 2016GNU/Linux, WordPressinstall WordpressLeave a comment

In this guide we will be showing step by step how to install the latest version of WordPress (currently 4.2.2) and the entire software stack required for it to function on Debian 8 Jessie and Debian 7 Wheezy. This is a first install guide of WordPress and not an upgrade. Preparing Your System For WordPress … Continue reading “GNU/Linux – How to install WordPress on Debian 8 (Jessie)”

GNU/Linux – Understanding file and directory permissions

Tiago TeixeiraMarch 11, 2016May 22, 2016GNU/LinuxLinux file permissionsLeave a comment

The Unix operating system (and likewise, GNU/Linux) differs from other computing environments in that it is not only a multitasking system but it is also a multi-user system as well. It means that more than one user can be operating the computer at the same time. For example, if your computer is attached to a … Continue reading “GNU/Linux – Understanding file and directory permissions”