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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?

... I fixed it a similar way by python manage.py migrate <app>... for all my apps. – Clayton Feb 18 '12 at 4:11 3 ...
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php - get numeric index of associative array

... to find the numeric position of a key. I could loop through the array manually to find it, but is there a better way build into PHP? ...
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Make footer stick to bottom of page correctly [duplicate]

...ne of text in it) be at the bottom of the screen if the content doesn't go all the way to the bottom, or be at the bottom of the content if the content requires scroll bars. If the content doesn't require scroll bars, it works perfectly, but when the content is too long, the footer is still in the ...
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Is it Pythonic to use list comprehensions for just side effects?

Think about a function that I'm calling for its side effects, not return values (like printing to screen, updating GUI, printing to a file, etc.). ...
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How can I specify a branch/tag when adding a Git submodule?

...hich commit their submodule directory points to. git submodule update actually merges in the new code. share | improve this answer | follow | ...
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How to get child element by class name?

...amesPoulose, it wouldn't. Consider having an element set to two classes: small and bigger. thatElement.className would return a String that equals "small bigger". If you're looking for a class called big saying myElement.className.indexOf("big") will produce something unequal to negative 1 despite t...
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Should I use past or present tense in git commit messages? [closed]

...evious commit; and for a log, past tense makes a lot more sense. If you really think the commit message should be a set of instructions, then the imperative tense is the way to go. I just really do not think of it in that way. – karadoc Jun 4 '12 at 14:16 ...
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In C#, how to instantiate a passed generic type inside a method?

...tion to create types without a default constructor, default(T) is null for all reference types. – Dan C. Mar 18 '09 at 16:31 1 ...
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mongo - couldn't connect to server 127.0.0.1:27017

... Normally this caused because you didn't start mongod process before you try starting mongo shell. Start mongod server mongod Open another terminal window Start mongo shell mongo ...
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How to open a second activity on click of button in android app

... but where? I get errors all over the place If i try place this withing the .java in eclipse – Henry Aspden Nov 2 '12 at 12:08 ...