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Get Substring - everything before certain char

... Things have moved on a bit since this thread started. Now, you could use string.Concat(s.TakeWhile((c) => c != '-')); share | improve this answer | ...
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Delete all rows in an HTML table

... Points to note, on the Watch out for common mistakes: If your start index is 0 (or some index from begin), then, the correct code is: var tableHeaderRowCount = 1; var table = document.getElementById('WRITE_YOUR_HTML_TABLE_NAME_HERE'); var rowCount = table.rows.length; for (var i = tabl...
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What is the proper declaration of main?

... function would not be the main function that designates where the program starts. The main function cannot be declared as static or inline. It also cannot be overloaded; there can be only one function named main in the global namespace. The main function cannot be used in your program: you are n...
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Visual Studio 2010 isn't building before a run when there are code changes

I've been using using F5 (Start Debugging) for years to build the code (if its out of date), and then debug. This was working on VS 2010 also, however today it just start debugging without a build. Say I do a clean on the project, and then hit F5 instead of building it so it can run it throws an err...
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SQL Server SELECT LAST N Rows

...0'000 records is nothing where you should mind about performance. When you start talking about millions of records than you can start thinking about performance – Dom84 Apr 6 '17 at 8:59 ...
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Shell script - remove first and last quote (") from a variable

...with nothing too. In the same invocation (there isn't any need to pipe and start another sed. Using -e you can have multiple text processing). share | improve this answer | f...
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How to stop creating .DS_Store on Mac? [closed]

...s write com.apple.desktopservices DSDontWriteNetworkStores true Either restart the computer or log out and back in to the user account. for more informations: http://support.apple.com/kb/ht1629 share | ...
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Convert String to Float in Swift

...will already be calling .floatValue! Also, variables and constants should start with a lower case (including IBOutlets) share | improve this answer | follow |...
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Is there any way to call a function periodically in JavaScript?

...ask.name + ' task has run ' + task.currentRuns + ' times.'); } }); // Start the timer timer.start(); TaskTimer works both in browser and Node. See documentation for all features. share | impr...
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How to append a char to a std::string?

...al studio 2015 as compiler and my processor is an i7, 8Hz, 2GHz. long start = clock(); int a = 0; //100000000 std::string ret; for (int i = 0; i < 60000000; i++) { ret.append(1, ' '); //ret += ' '; //ret.push_back(' '); //ret.insert(ret.end...