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Syntax of for-loop in SQL Server
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216
T-SQL doesn't have a FOR loop, it has a WHILE loop
WHILE (Transact-SQL)
WHILE Boolean_expressi...
How do I remove all non alphanumeric characters from a string except dash?
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13 Answers
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how do i block or restrict special characters from input fields with jquery?
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19 Answers
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How useful/important is REST HATEOAS ( maturity level 3)?
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216
Nobody in the REST community says REST is easy. HATEOAS is just one of the aspects that adds di...
Arrays, heap and stack and value types
In the above code, is new int[100] generating the array on the heap? From what I've read on CLR via c#, the answer is yes. But what I can't understand, is what happens to the actual int's inside the array. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myInte...
SQL Server - stop or break execution of a SQL script
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The raiserror method
raiserror('Oh no a fatal error', 20, -1) with log
This will terminate the connection, thereby stopping the rest of the script from running.
Note that both severity level 20 or higher and the WITH LOG option are necessary for it to work this way.
This even wor...
pod install -bash: pod: command not found
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21 Answers
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Dynamically generating a QR code with PHP [closed]
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183
It's worth adding that, in addition to the QR codes library posted by @abaumg, Google provides...