Different background color in Vim past 80 columns

October 24, 2012 — Hans

Or any number of columns, but 80 seems to be the standard for code.

Preface

I’ve tried different ways of highlighting lines past 80 columns but was never satisfied with the results. Since Vim 7.3 there’s a nice colorcolumn option, but it just didn’t look any good:

Vim with :set colorcolumn=80

It’s not just the red color, which can be easily changed, but the whole “highlight a single seemingly random column” didn’t appeal to me. After searching for inspiration on Google, I found this StackOverflow question with the following screenshot of TextMate:

TextMate with “Highlight right margin” option

Well, well, that looks much prettier. Is it possible to get something similar in Vim?

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Posted in Vim. 7 Comments »

Open Application Launcher with Super key

October 17, 2012 — Hans

Many users want the Super key (also commonly called the Windows key and confused with the Meta key) to open the Application Launcher in KDE Plasma Desktop. At the time of writing 145 users have voted for the Brainstorm idea “Super key to load Application Menu” and there are 51 comments. A workaround has been around for a long time which involves remapping the Super key to a regular key, but then you lose the ability to use it for other keyboard shortcuts. Until now, that is. In this post I’ll write about how you can eat the cake and have it too.

Super (Tux!) key between Ctrl and Alt. Source: Flickr

Spoiler: If you don’t feel like reading, scroll down to “… called ksuperkey!” to find the solution.

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Posted in KApplication KTips, KDE, PlanetKDE. 73 Comments »