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Add one row to pandas DataFrame

...the number of rows (500) makes the speed difference more striking: 313ms vs 2.29s share | improve this answer | follow | ...
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String.Replace ignoring case

...of' expressions makes this valid only for C# 6.0 and beyond. If you're in VS2013, you can use it by simply deleting the operands in the exceptions. – LanchPad Mar 21 '19 at 16:06 ...
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How to handle WndProc messages in WPF?

.../ See http://msdn.microsoft.com/en-us/library/windows/desktop/aa376890%28v=vs.85%29.aspx. // Use the default response (yes). case WM_QUERYENDSESSION: IsAppAskClose = true; break; } return result; ...
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How can I get a user's media from Instagram without authenticating as a user?

...t to read more about what is possible with this endpoint (EG square images vs non-square, whether this has plans to end in June, etc) - Thanks! – Phil Johnston Jan 7 '16 at 21:02 ...
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How to convert SecureString to System.String?

...This obviously makes it a lot easier to "standardize" and maintain callers vs. relying on less desirable alternatives: Returning the decrypted string from a string DecryptSecureString(...) helper function. Duplicating this code wherever it is needed. Notice here, you have two options: static T...
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How to sort a Ruby Hash by number value?

...h.sort_by(&:last) with the same caveat about getting an array of pairs vs. a Hash. – Gerry Gleason May 18 '15 at 13:55  |  show 13 more co...
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How to get current memory usage in android?

... community wiki 13 revs, 9 users 58%Badal ...
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Method to Add new or update existing item in Dictionary

...] = value. The two options are equivalent. Regarding Dictionary<> vs. Hashtable: When you start Reflector, you see that the indexer setters of both classes call this.Insert(key, value, add: false); and the add parameter is responsible for throwing an exception, when inserting a duplicate ke...
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Is it possible to execute code once before all tests run?

...ontained in those test runs." msdn.microsoft.com/en-us/library/ms182480%28VS.80%29.aspx – Maestro1024 Mar 5 '10 at 15:25 add a comment  |  ...
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How to redirect a url in NGINX

... Just a quick warning: Watch out for the 301 redirect vs the 302. You could be stuck with a cached permanent redirect, which makes it very troublesome to change your settings for clients that have already accessed a URL. (I know the OP asked for a 301, but be sure that's reall...