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How to check if a stored procedure exists before creating it
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How to sort git tags by version string order of form rc-X.Y.Z.W?
When I enter a command:
7 Answers
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How is Racket different from Scheme?
...either. I don't think it can be called 'Scheme' because it's not backwards compatible with any Scheme standard.
Most implementations offer extensions, but are otherwise backwards compatible, of course, the compiler that comes with Racket can also run in R5RS or R6RS mode. Valid R5/6RS Scheme that r...
Creating an R dataframe row-by-row
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It'd be better to edit the answer than leave it in the comments. I was confused trying to grok this answer.
– User
Mar 13 '12 at 17:07
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Python Image Library fails with message “decoder JPEG not available” - PIL
...o process jpegs with pillow (or PIL), so you need to install it and then recompile pillow. It also seems that libjpeg8-dev is needed on Ubuntu 14.04
If you're still using PIL then you should really be using pillow these days though, so first pip uninstall PIL before following these instructions to ...
Access nested dictionary items via a list of keys?
I have a complex dictionary structure which I would like to access via a list of keys to address the correct item.
18 Answe...
Change string color with NSAttributedString?
...pler and more efficient solution for the particular case of the OP. People coming to this question may feel frustrated by your solution because they are looking for ways to change text color on NSAttributedString (and that would explain your down votes).
– Ruben Marin
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Strings as Primary Keys in SQL Database [closed]
...he string that is going to be the primary key (longer strings == harder to compare). I wouldn't necessarily use a string for a table that has millions of rows, but the amount of performance slowdown you'll get by using a string on smaller tables will be minuscule to the headaches that you can have b...
How to have TFS 2010 detect changes done to files outside of Visual Studio?
... to go ahead and check the file out before editing it, either using the tf command line client, or using the Windows Explorer shell integration that's available in the TFS Power Tools release. (Plus an increasing number of other tools have TFS integration that makes this automatic, but if you're ju...