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Django Rest Framework: Dynamically return subset of fields

... 124 You can override the serializer __init__ method and set the fields attribute dynamically, based...
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Sort a list of tuples by 2nd item (integer value) [duplicate]

... Try using the key keyword with sorted(). sorted([('abc', 121),('abc', 231),('abc', 148), ('abc',221)], key=lambda x: x[1]) key should be a function that identifies how to retrieve the comparable element from your data structure. In your case, it is the second element of the tuple...
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Hide options in a select list using jQuery

... 25 Answers 25 Active ...
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Tools to get a pictorial function call graph of code [closed]

...of C code. Although I can see the functions called from a function in MS VS2005 using the Object browser, and in MSVC 6.0 also, this only shows functions called from a particular function in a non-graphical kind of display. Additionally, it does not show the function called starting from say main()...
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How to redirect output of an already running process [duplicate]

...es it has open: $ ls -l /proc/6760/fd total 3 lrwx—— 1 rjc rjc 64 Feb 27 15:32 0 -> /dev/pts/5 l-wx—— 1 rjc rjc 64 Feb 27 15:32 1 -> /tmp/foo1 lrwx—— 1 rjc rjc 64 Feb 27 15:32 2 -> /dev/pts/5 Now run GDB: $ gdb -p 6760 /bin/cat GNU gdb 6.4.90-debian [license stuff snipp...
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How do you use variables in a simple PostgreSQL script?

... 132 Complete answer is located in the official PostgreSQL documentation. You can use new PG9.0 anon...
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How can I selectively escape percent (%) in Python strings?

... answered May 21 '12 at 0:03 Nolen RoyaltyNolen Royalty 16.2k44 gold badges3434 silver badges4646 bronze badges ...
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CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:

... A trick that works is to position box #2 with position: absolute instead of position: relative. We usually put a position: relative on an outer box (here box #2) when we want an inner box (here box #3) with position: absolute to be positioned relative to the outer...
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Resize a large bitmap file to scaled output file on Android

I have a large bitmap (say 3888x2592) in a file. Now, I want to resize that bitmap to 800x533 and save it to another file. I normally would scale the bitmap by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument, which I can't provide because loading the original ...
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UITableView backgroundColor always gray on iPad

... 245 Try one of these. [myTableView setBackgroundView:nil]; [myTableView setBackgroundView:[[[UIVi...