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How can I convert comma separated string into a List

... yes as the Select extension in this case returns IEnumerable<Int32> and it is not list. However list has a constructor accepting another collection as source. – Oybek Feb 15 '12 at 21:07 ...
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How to get the integer value of day of week

... it will return 0 for monday and so on ? – akshaykumar6 Feb 8 '12 at 18:23 11 ...
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How do I use CSS in Django?

I am creating my application using Django, and am wondering how I can make Django use my CSS file? What settings do I need to do to make Django see the css file? ...
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What does set -e mean in a bash script?

... From help set : -e Exit immediately if a command exits with a non-zero status. But it's considered bad practice by some (bash FAQ and irc freenode #bash FAQ authors). It's recommended to use: trap 'do_something' ERR to run do_something function when errors occur. ...
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What does the PHP error message “Notice: Use of undefined constant” mean?

...It's not "bizarre"... It's "backward compatible". PHP originally allowed and even promoted using unquoted strings as keys. (Okay, maybe it is still "bizarre". :-) – Brian White Oct 12 '12 at 19:52 ...
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What to do Regular expression pattern doesn't match anywhere in string?

...uld be impossible with regex! But you are only matching what's in one tag, and that's perfectly regular. Here's the problem, though. You can't do it with just one regex... you need to do one match to capture an <input> tag, then do further processing on that. Note that this will only work if ...
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compilation warning: no rule to process file for architecture i386

... Click on your project, and check that this file is not present in the tab Build Phases. Normally no header files should stay here. Clean and build it again, it should work! ...
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Reading a delimited string into an array in Bash

... and to do a sanity check of your beautiful new array: for i in ${arr[@]}; do echo $i; done – Banjer Oct 11 '13 at 15:00 ...
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7

... to make sure that rake is mentioned in your Gemfile. If it's not, add it, and specify the version "you already activated". Then, you'll need to tell bundle to update the rake version it's using for your app: bundle update rake It'll update your Gemfile.lock for you. ...
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NameError: global name 'unicode' is not defined - in Python 3

... If you need to have the script keep working on python2 and 3 as I did, this might help someone import sys if sys.version_info[0] >= 3: unicode = str and can then just do for example foo = unicode.lower(foo) ...