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Windows: How to specify multiline command on command prompt?
how do we extend a command to next line?
4 Answers
4
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MySql - Way to update portion of a string?
I'm looking for a way to update just a portion of a string via MySQL query.
4 Answers
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Javascript reduce on array of objects
Say I want to sum a.x for each element in arr .
15 Answers
15
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Sprintf equivalent in Java
Printf got added to Java with the 1.5 release but I can't seem to find how to send the output to a string rather than a file (which is what sprintf does in C). Does anyone know how to do this?
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Print all but the first three columns
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19 Answers
19
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Window vs Page vs UserControl for WPF navigation?
I am currently writing a desktop application, but I cannot seem to get my head around what to use when redirecting someone to a new section of the application.
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Check if array is empty or null
I would like to know how to check if an array is empty or null in jQuery. I tried array.length === 0 but it didn't work. It did not throw any error either.
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Default value of BOOL
What is the default value of a BOOL variable in Objective-C?
2 Answers
2
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Is there a ternary conditional operator in T-SQL?
What are alternatives to implement the following query:
2 Answers
2
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How to select first parent DIV using jQuery?
The parent in the above situation is an ankor.
5 Answers
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