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[ :Unexpected operator in shell programming [duplicate]

...et of sh syntax - the /bin/sh executable on your system may provide only standard sh functionality, in which []-style tests are not included. – Tim Aug 5 '10 at 1:17 13 ...
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How to allow remote connection to mysql

I have installed MySQL Community Edition 5.5 on my local machine and I want to allow remote connections so that I can connect from external source. ...
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UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn

I am getting this error only in iOS 7 and the application crashed. In iOS 6, I never get any error, just once of memory warning when opening the camera. ...
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How to make a flat list out of list of lists?

...for item in sublist] As evidence, you can use the timeit module in the standard library: $ python -mtimeit -s'l=[[1,2,3],[4,5,6], [7], [8,9]]*99' '[item for sublist in l for item in sublist]' 10000 loops, best of 3: 143 usec per loop $ python -mtimeit -s'l=[[1,2,3],[4,5,6], [7], [8,9]]*99' 'sum(l...
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Resize HTML5 canvas to fit window

...get rid of the scrollbars, add "overflow: hidden" to the style of the html and body elements. See thefutureoftheweb.com/blog/100-percent-height-interface – Denis Washington Mar 16 '12 at 7:45 ...
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Are lists thread-safe?

...t is often suggested to use queues with multiple threads, instead of lists and .pop() . Is this because lists are not thread-safe, or for some other reason? ...
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Primary key/foreign Key naming convention [closed]

... group we have a raging debate regarding the naming convention for Primary and Foreign Keys. There's basically two schools of thought in our group: ...
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Representing Monetary Values in Java [closed]

I understand that BigDecimal is recommended best practice for representing monetary values in Java. What do you use? Is there a better library that you prefer to use instead? ...
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apc vs eaccelerator vs xcache

Im doing research on which one of these to use and I can't really find one that stands out. Eaccelerator is faster than APC , but APC is better maintained. Xcache is faster but the others have easier syntax. ...
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How do you test that a Python function throws an exception?

... I'm using Python 2.7.10, and the above doesn't work; context.exception does not give the message; it is a type. – LateCoder Feb 25 '16 at 16:55 ...