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jquery if div id has children

This if -condition is what's giving me trouble: 7 Answers 7 ...
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Does C have a “foreach” loop construct?

Almost all languages have a foreach loop or something similar. Does C have one? Can you post some example code? 12 Answer...
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Remove trailing zeros

I have some fields returned by a collection as 18 Answers 18 ...
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Selecting a row in DataGridView programmatically

How can I select a particular range of rows in a DataGridView programmatically at runtime? 8 Answers ...
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How can I initialize a String array with length 0 in Java?

The Java Docs for the method String[] java.io.File.list(FilenameFilter filter) includes this in the returns description: ...
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How to compare UIColors?

I'd like to check the color set for a background on a UIImageView. I've tried: 20 Answers ...
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Standard deviation of a list

I want to find mean and standard deviation of 1st, 2nd,... digits of several (Z) lists. For example, I have 8 Answers ...
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Dictionaries and default values

Assuming connectionDetails is a Python dictionary, what's the best, most elegant, most "pythonic" way of refactoring code like this? ...
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T-SQL datetime rounded to nearest minute and nearest hours with using functions

In SQL server 2008, I would like to get datetime column rounded to nearest hour and nearest minute preferably with existing functions in 2008. ...
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Returning value from called function in a shell script

I want to return the value from a function called in a shell script. Perhaps I am missing the syntax. I tried using the global variables. But that is also not working. The code is: ...