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Sorting dictionary keys in python [duplicate]

... my_list = sorted(dict.items(), key=lambda x: x[1]) share | improve this answer | follow ...
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How to make an HTTP POST web request

... it is great to have such short piece of code. – user_v Sep 11 '13 at 6:15 3 Tim - If you right c...
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What is the performance cost of having a virtual method in a C++ class?

...3ghz in-order PowerPC processor. On that architecture, a virtual function call costs 7 nanoseconds longer than a direct (non-virtual) function call. So, not really worth worrying about the cost unless the function is something like a trivial Get()/Set() accessor, in which anything other than inli...
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How can I make a UITextField move up when the keyboard is present - on starting to edit?

... isn't it batter to call -(void)setViewMovedUp:(BOOL)movedUp in keyBoardWillSHow and KeyBoardWillHide events!! – Abduliam Rehmanius Jun 26 '11 at 4:08 ...
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Can grep show only words that match search pattern?

... grep across a number of directories it did display the full file path for all matched files, whereas with -h it just displayed the matched words without any specification about which file it is. So, to match the original question, I think it is necessary in certain circumstances. ...
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JavaScript object: access variable property by name as string [duplicate]

...racket notation. If you NEED a function for it, here it is: function read_prop(obj, prop) { return obj[prop]; } To answer some of the comments below that aren't directly related to the original question, nested objects can be referenced through multiple brackets. If you have a nested objec...
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Is there an alternative sleep function in C to milliseconds?

...s defined usleep(), so this is available on Linux: int usleep(useconds_t usec); DESCRIPTION The usleep() function suspends execution of the calling thread for (at least) usec microseconds. The sleep may be lengthened slightly by any system activity or by the tim...
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Flat file databases [closed]

... Well, what is the nature of the flat databases. Are they large or small. Is it simple arrays with arrays in them? if its something simple say userprofiles built as such: $user = array("name" => "dubayou", "age" => 20, "websites" => array("dubayou.com",...
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How to let PHP to create subdomain automatically for each user?

...tp://user.mywebsite.com ? Do i have to access htaccess somehow? Is it actually simply possible to create it via pure php code or I need to use some external script-server side language? ...
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Spring RestTemplate timeout

... I finally got this working. I think the fact that our project had two different versions of the commons-httpclient jar wasn't helping. Once I sorted that out I found you can do two things... In code you can put the following: ...