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How to check if array element exists or not in javascript?
I am working with Titanium, my code looks like this:
18 Answers
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How to automatically indent source code?
How can I automatically indent source code in Visual Studio 2010?
7 Answers
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usr/bin/ld: cannot find -l
I'm trying to compile my program and it returns this error :
14 Answers
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How to programmatically create and read WEP/EAP WiFi configurations in Android?
How to programmatically create and read WEP/EAP WiFi configurations in Android?
5 Answers
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What is the point of noreturn?
[dcl.attr.noreturn] provides the following example:
5 Answers
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Remove property for all objects in array
I want to remove the bad property from every object in the array. Is there a better way to do it than using a for loop and deleting it from every object?
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How do I parse command line arguments in Java?
What is a good way of parsing command line arguments in Java?
20 Answers
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Tree data structure in C#
I was looking for a tree or graph data structure in C# but I guess there isn't one provided. An Extensive Examination of Data Structures Using C# 2.0 explains a bit about why. Is there a convenient library which is commonly used to provide this functionality? Perhaps through a strategy pattern t...
Changing the maximum length of a varchar column?
I'm trying to update the length of a varchar column from 255 characters to 500 without losing the contents. I've dropped and re-created tables before but I've never been exposed to the alter statement which is what I believe I need to use to do this. I found the documentation here: ALTER TABLE (Tra...
How to tell if a string is not defined in a Bash shell script
If I want to check for the null string I would do
12 Answers
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