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Category: Technology

Samba rounds filesizes off to whole MB’s

I noticed when I did 'du -hs' on a sambamount, I got a disk usage that was unrealistically high. I did some research, and it appears that Samba rounds off file sizes to whole MB units, to optimize for windows clients: Read More »

Bash quoting

I'm always confused by bash's quoting. I hope to put all my quote wisdom in this post and invoke other's quote wisdom in the comments. I'll give some examples of what I mean. Read More »

VIM insert mode shortcuts

A few months back, I stumbled upon a blog post with some interesting VIM shortcuts for within insert mode. Read More »

Git commit message conventions

Last month, I came across a note by Tim Pope about useful conventions for writing Git commit messages.

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Atom and REST

There's is an interesting discussion about when (not) to use the Atom protocol for your REST API. Read More »

XMLHttpRequest caching behaviour

I was suprised to learn that the caching mechanism in the web browser often behaves differently for AJAX requests than it does for regular HTTP requests. Someone has created a set of functional tests to analyze differences in browser behaviour.

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Configuring X input devices through HAL

When I went from X.org < 7.3 to X.org > 7.3, I had to make some changes to my X input configuration. Read More »

Microblogging

I've been struggling with the decision whether to start a microblog or not. Actually, I had already decided ‘yes’, but then had trouble deciding the software or on-line platform. I actually preferred a self-hosted solution (otherwise, I'd feel the need to backup or even mirror everything myself anyway). Trying to choose a solution took me so much time that I actually reconsidered the need for microblogging. What is it, after all, that attracted me to it? Read More »

Tracking WordPress in a Subversion vendor branch

Two months prior to writing a script to upgrade MediaWiki installations using Subversion vendor branches, I wrote something similar for WordPress. It's a little bit more limited and should really incorporate some of the improvements made for the MediaWiki version, but it worked fine so far: Read More »

Removing unwanted grey values in scanning white papers

When doing automated scanning, like I do to for properly organizing paper administration, the resulting images can get quite large because the background has near-white information that is still very complex to save. Imagemagick has nice solution for that; -white-threshold x%. It also has -black-threshold, should it be necessary.

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