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Is there a difference between single and double quotes in Java?
Is there a difference between single and double quotes in Java?
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Eclipse Autocomplete (percent sign, in Juno)
I started using Eclipse Juno a few days ago after using older versions for years.
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XPath - Selecting elements that equal a value
In Xpath, I am wanting to select elements that equal a specific value.
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What's a quick way to test to see a file exists?
I want to quickly check to see if a file exists in my iPhone app's Documents directory (or any path for that matter). I can enumerate through the directory's files, or I can try to open a specific file. What's the fastest way? I just need to know if the file is there or if it does not exist.
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setting multiple column using one update
How to set multiple columns of a table using update query in mysql?
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XPath: How to check if an attribute exists?
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What is a unix command for deleting the first N characters of a line?
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LINQ query to return a Dictionary
I have a collection of MyClass that I'd like to query using LINQ to get distinct values, and get back a Dictionary as the result, but I can't figure out how I can do it any simpler than I'm doing below. What would some cleaner code be that I can use to get the Dictionary as my result?
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Pragma in define macro
Is there some way to embed pragma statement in macro with other statements?
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