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Repeat Character N Times

...s out that according to this jsperf, it appears that it's faster in Safari and Chrome (but not Firefox) to repeat a character multiple times by simply appending using a for loop (although a bit less concise). share ...
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Nokogiri installation fails -libxml2 is missing

...is present, however, it doesn't differentiate between "libxml2 is missing" and "a compiler to test libxml2 is missing". share | improve this answer | follow | ...
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What would cause an algorithm to have O(log n) complexity?

My knowledge of big-O is limited, and when log terms show up in the equation it throws me off even more. 6 Answers ...
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How to display HTML in TextView?

... h2 by definition creates a lot of margin around itself. and p also comes with some margin. if you don't want the gap, you might want to consider using other html elements. – David Hedlund Jan 22 '10 at 10:58 ...
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Volley Android Networking Library

... $ git clone https://android.googlesource.com/platform/frameworks/volley $ cd volley $ android update project -p . $ ant jar Then, copy bin/volley.jar into your libs/ folder and off you go! source ...
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Pretty printing JSON from Jackson 2.2's ObjectMapper

...ht now I have an instance of org.fasterxml.jackson.databind.ObjectMapper and would like to get a String with pretty JSON. All of the results of my Google searches have come up with Jackson 1.x ways of doing this and I can't seem to find the proper, non-deprecated way of doing this with 2.2. Even...
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How to make an HTML back link?

... And another way: <a href="javascript:history.back()">Go Back</a> share | improve this answer ...
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How can I create a directly-executable cross-platform GUI app using Python?

Python works on multiple platforms and can be used for desktop and web applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux. ...
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NPM doesn't install module dependencies

... It looks like you hit a bug that has existed for quite a while and doesn't have solution yet. There are several open issues for this case in the npm repository: npm install should recursively check/install dependencies https://github.com/npm/npm/issues/1341 (closed) local private modul...
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SFTP in Python? (platform independent)

... Paramiko supports SFTP. I've used it, and I've used Twisted. Both have their place, but you might find it easier to start with Paramiko. share | improve this ans...