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Executing periodic actions in Python [duplicate]

... One thing to watch out for here is start time "drift". I just ran a test and my times drifted by +0.05s in about 33 iterations. I was running 1 second polls, and this means a drift of 20% in less than a minute. You can reduce drift by calling the threading.Timer at the start of the function rather...
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Case-Insensitive List Search

...in the list. Therefore, I need to do a case-insensitive search of the list and make it efficient. I can't use Contains because that doesn't take into account the casing. I also don't want to use ToUpper/ToLower for performance reasons. I came across this method, which works: ...
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partial string formatting

... I understand saying that "the most basic implementation only works correctly for the basic cases" but is there a way to expand this to even just not delete the format spec? – Tadhg McDonald-Jensen ...
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How to concatenate two IEnumerable into a new IEnumerable?

...erator will attempt to use the two passed-in enumerable items (call them A and B) in sequence. If the passed-in enumerables represent sequences which will not change during the lifetime of Cat, and which can be read from without side-effects, then Cat may be used directly. Otherwise, it may be a g...
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Remove leading zeros from a number in Javascript [duplicate]

What is the simplest and cross-browser compatible way to remove leading zeros from a number in Javascript ? 3 Answers ...
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TypeError: $.ajax(…) is not a function?

...tion: Just download the regular (compressed or not) version of jQuery here and include it in your project. share | improve this answer | follow | ...
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?

... You need to divide by 255.0 Because I hardly ever use values between 1.0 and 0.0, I created a very simple UIColor category that does the messy looking division by itself: (from http://github.com/Jon889/JPGeneral) //.h file @interface UIColor (JPExtras) + (UIColor *)colorWithR:(CGFloat)red G:(CGFl...
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Can Maven be made less verbose?

... My problem is that -q is too quiet. I'm running maven under CI, and I want to see the steps it takes (to track progress), but the download indicators are making mess of the non-ANSI display. Is there a way to only turn off the download progress indicators? – Guss ...
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Why use try {} finally {} with an empty try block?

... to determine where you were before “try” was interrupted by Abort and proceed from there if you want to). share | improve this answer | follow | ...
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Bootstrap combining rows (rowspan)

I am testing Twitter Bootstrap and got stuck with basic scaffolding with rows. I revisited their documentation number of times and I can see nesting columns where you can basically nest columns within a column but I cannot locate the capability of combining rows into one and have it aligned with ...