Make email permission required when signing in with Facebook

Posted on August 21, 2016 in Dev • 3 min read

If your software uses Facebook login you know that users can grant or decline permissions. The public_profile is default and you can get basic info about the user, such as user's name for example.

You can also request more permissions in the scope. One very useful is email permission, which …

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Qt Designer error: cannot find -lGL

Posted on July 31, 2016 in Dev • 1 min read

After upgrading to openSUSE Tumbleweed I got an error while trying to compile a Qt project as shown below.

23:42:00: Running steps for project qt-quick...
23:42:00: Configuration unchanged, skipping qmake step.
23:42:00: Starting: "/usr/bin/make" 
/home/alexandre/Qt/5.7/gcc_64/bin/rcc …

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Nunjucks eval tag

Posted on July 11, 2015 in Dev • 1 min read

This week I started to work in Gistfy project again, and one of the changes is replace swig by Nunjucks. swig is no longer maintained, and Nunjucks looks a really cool project.

I like Nunjucks because it has a Django like template engine. In fact, Nunjucks is a port of …

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