Category Archives: Solutions

Tips, fixes, walkarounds.

Forcing ReadyNAS to update via SSH when all else fails

One of our ReadyNAS Pro 6 refused to update its firmware (called RAIDiator) to 4.2.24 (the latest as of writing) no matter how I tried. Neither local or automatic updates had any success; reinstalling the OS through the boot menu … Continue reading

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MODx Evolution: removing spam links

My friend’s MODx Evolution based website was hacked and he’s asked me to help him fix it. Every page of his website was “infected” with invisible links to viagra webshops. The code of those links was as follows: <div style=”position:absolute;left:-2311px;top:-2794px;”><a … Continue reading

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“Show in Finder” not working in Mountain Lion

In OS X Mountain Lion (10.8.2) there is a very annoying bug which prevents “Show in Finder” (or “Reveal in Finder“, “Open in Finder“) functionality (usually a menu item) from working in many applications including TextMate, TotalFinder, Transmit, The Unarchiver, … Continue reading

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Fix for applications (TextWrangler, Chrome, Evernote, iPhoto …) crashing on startup in Mountain Lion

Update: if you’re using OS X 10.7 Lion (not Mountain Lion!) and you have a similar problem, perhaps this information could help you. My friend noticed that after he updated to Mac OS X Mountain Lion some applications (including famous … Continue reading

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HP LaserJet refuses to print in grayscale when color toner is out

Problem: HP LaserJet CP3525n refused to print black and white documents when one of the color cartridges was out of toner, despite “Color supplies out” setting was set to “Autocontinue black”.

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NVIDIA Quadro 4000 for Mac vs. ATi Radeon HD 5870 for Mac

Just had a chance to compare NVIDIA Quadro 4000 for Mac (2GB memory) and ATi Radeon HD 5870 for Mac (1GB memory) in games. I didn’t bother much making a “real” and precise benchmark — if you need that, visit specialized websites.

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Where does StarCraft II save screenshots in Mac OS X?

When you press F13 to take a screenshot in StarCraft II, the game saves it as a JPG file to: /Users/<your OS username>/Library/Application Support/Blizzard/StarCraft II/Accounts/<your SC2 account ID>/<some subfolder>/Screenshots

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Apache / mod_auth: use both require group and require user

Consider the following configuration in .htaccess/httpd.conf (or wherever): AuthName “My Super Secret Area” AuthType Basic AuthUserFile /path/to/htpasswd AuthGroupFile /path/to/htgroup Require group bestmates Require user randomguy Where user randomguy does not belong to the group bestmates.

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ExtJs 4 proxy calls ‘Create’ instead of ‘Update’

ExtJS 4: Proxy Calling ‘Create’ Instead of ‘Update’ When Saving Record. I thought I should promote the blog post which helped me tackle this small but annoying problem, which wasn’t even related to editable grid as I had thought initially.

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Note on memory upgrade for HP LaserJet (CP3525 / CC412A)

As a continuation of my previous post it’s also worth mentioning that if you’re looking for a memory upgrade for your HP LaserJet CP3525 (3525n, 3525dn, 3525x; also maybe CM3505, CP3505 — basically any printers that require HP OEM CC412A … Continue reading

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