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What's the difference between streams and datagrams in network programming?

... 305 A long time ago I read a great analogy for explaining the difference between the two. I don't ...
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Is there an XSLT name-of element?

... | edited Feb 25 '09 at 9:22 Robert Gould 64.3k5757 gold badges174174 silver badges267267 bronze badges ...
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Is there a CSS selector for the first direct child only?

... 530 What you posted literally means "Find any divs that are inside of section divs and are the first...
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C# Sortable collection which allows duplicate keys

... TKey y) { int result = x.CompareTo(y); if (result == 0) return 1; // Handle equality as beeing greater else return result; } #endregion } You will use it when instancing a new SortedList, SortedDictionary etc: SortedList<int, MyV...
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How to find an available port?

... If you don't mind the port used, specify a port of 0 to the ServerSocket constructor and it will listen on any free port. ServerSocket s = new ServerSocket(0); System.out.println("listening on port: " + s.getLocalPort()); If you want to use a specific set of ports, then th...
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What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?

... 204 Intro In MVVM the usual practice is to have the Views find their ViewModels by resolving them ...
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Sending message through WhatsApp

... UPDATE Please refer to https://faq.whatsapp.com/en/android/26000030/?category=5245251 WhatsApp's Click to Chat feature allows you to begin a chat with someone without having their phone number saved in your phone's address book. As long as you know this person’s phone number,...
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How to output in CLI during execution of PHP Unit tests?

... 200 UPDATE Just realized another way to do this that works much better than the --verbose command ...
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Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6

... THIS IS A POSSIBLE WORKAROUND FOR BUGS IN ADT 22.6.0 ONLY, THESE BUGS SUBSEQUENTLY FIXED IN FOLLOWING BUILDS Download and install new ADT v22.6.1 from here (zip) or use SDK manager to update Seems like some bug from Google side, this problem found after "ADT 22.6" update. W...
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?

... | edited May 23 '17 at 10:31 Community♦ 111 silver badge answered Jan 28 '10 at 10:51 ...