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How to test which port MySQL is running on and whether it can be connected to?

... 13 Answers 13 Active ...
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if arguments is equal to this string, define a variable like this string

... Don't forget about spaces: source="" samples=("") if [ $1 = "country" ]; then source="country" samples="US Canada Mexico..." else echo "try again" fi share | improve this...
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How is the AND/OR operator represented as in Regular Expressions?

...e the following situation: The correct solution for the word would be "part1, part2". The user should be able to enter either "part1" (answer 1), "part2" (answer 2) or "part1, part2" (answer 3). I now try to match the string given by the user with the following, automatically created, regex express...
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How to find the size of an array in postgresql

... 112 As vyegorov mentioned, array_length will do the trick. Or if you know that the array is 1-dim...
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How do I log ALL exceptions globally for a C# MVC4 WebAPI app?

...tpStatusCode.Unauthorized: Response.Redirect("/Http/Error401"); break; // TODO: don't forget that here you have many other status codes to test // and handle in addition to 401. } else { // It was not an Ht...
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Converting NumPy array into Python List structure?

How do I convert a NumPy array to a Python List (for example [[1,2,3],[4,5,6]] ), and do it reasonably fast? 5 Answers ...
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How to silence output in a Bash script?

... 189 If it outputs to stderr as well you'll want to silence that. You can do that by redirecting fi...
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Disable intellij indexing on specific folder

... | edited Jul 1 '11 at 19:34 answered Jun 30 '11 at 13:30 ...
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Checking if a variable is an integer

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Syntax of for-loop in SQL Server

... 216 T-SQL doesn't have a FOR loop, it has a WHILE loop WHILE (Transact-SQL) WHILE Boolean_expressi...