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regex to match a single character that is anything but a space

I need to match a single character that is anything but a space but I don't know how to do that with regex. 2 Answers ...
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Using .sort with PyMongo

With PyMongo, when I try to retrieve objects sorted by their 'number' and 'date' fields like this: 1 Answer ...
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Inline code highlighting in reStructuredText

I know reStructuredText has this directive: 1 Answer 1 ...
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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. 1 Answer ...
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XPath - Selecting elements that equal a value

In Xpath, I am wanting to select elements that equal a specific value. 2 Answers 2 ...
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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? 2 Answers 2 ...
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XPath: How to check if an attribute exists?

Given the following XML, how do I write an XPath query to pull nodes where the attribute foo exists?: 3 Answers ...
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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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PHP sprintf escaping %

I want the following output:- 3 Answers 3 ...