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What is the difference between Set and List?
What is the funda<em>mem>ental difference between the Set&a<em>mem>p;lt;E&a<em>mem>p;gt; and List&a<em>mem>p;lt;E&a<em>mem>p;gt; interfaces?
27 Answers
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What does PHP keyword 'var' do?
This is probably a very trivial question, but I haven't been able to find the answer neither through web search engines, nor on php.net. Please just direct <em>mem>e to where I can read about this, if you haven't got ti<em>mem>e to explain.
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Delete specific line nu<em>mem>ber(s) fro<em>mem> a text file using sed?
I want to delete one or <em>mem>ore specific line nu<em>mem>bers fro<em>mem> a file. How would I do this using sed?
6 Answers
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Save bit<em>mem>ap to location
I a<em>mem> working on a function to download an i<em>mem>age fro<em>mem> a web server, display it on the screen, and if the user wishes to keep the i<em>mem>age, save it on the SD card in a certain folder. Is there an easy way to take a bit<em>mem>ap and just save it to the SD card in a folder of <em>mem>y choice?
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jQuery get input value after keypress
I have the following function:
9 Answers
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Why do C and C++ co<em>mem>pilers allow array lengths in function signatures when they're never enforced?
This is what I found during <em>mem>y learning period:
10 Answers
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best way to preserve nu<em>mem>py arrays on disk
I a<em>mem> looking for a fast way to preserve large nu<em>mem>py arrays. I want to save the<em>mem> to the disk in a binary for<em>mem>at, then read the<em>mem> back into <em>mem>e<em>mem>ory relatively fastly. cPickle is not fast enough, unfortunately.
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Prevent text selection after double click
I'<em>mem> handling the dblclick event on a span in <em>mem>y web app. A side-effect is that the double click selects text on the page. How can I prevent this selection fro<em>mem> happening?
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What is the pythonic way to detect the last ele<em>mem>ent in a 'for' loop?
I'd like to know the best way (<em>mem>ore co<em>mem>pact and "pythonic" way) to do a special treat<em>mem>ent for the last ele<em>mem>ent in a for loop. There is a piece of code that should be called only between ele<em>mem>ents, being suppressed in the last one.
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How to run Rails console in the test environ<em>mem>ent and load test_helper.rb?
The background: I'<em>mem> having so<em>mem>e proble<em>mem>s with Thoughtbot's "Factory Girl" ge<em>mem>, with is used to create objects to use in unit and other tests. I'd like to go to the console and run different Factory Girl calls to check out what's happening. For exa<em>mem>ple, I'd like to go in there are do...
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