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How to sort by two fields in Java?

I have array of objects person (int age; String name;) . 16 Answers 16 ...
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Where is SQL Server Management Studio 2012?

...008 and 2010 on my laptop. I've installed SQL Server 2012 and have finally got SQL Server Data Tools to show up, so that I can create SSRS reports in Visual Studio 2010. ...
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Why does Python code use len() function instead of a length method?

...hon has a len() function that is used to determine the size of a string, but I was wondering why it's not a method of the string object. ...
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?

...ere a way to select every nth child that matches (or does not match) an arbitrary selector ? For example, I want to select every odd table row, but within a subset of the rows: ...
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?

... Copied verbatim from http://cocoaheads.tumblr.com/post/17757846453/objective-c-literals-for-nsdictionary-nsarray-and: Objective-C literals: one can now create literals for NSArray, NSDictionary, and NSNumber (just like one can create ...
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Disable Required validation attribute under certain circumstances

I was wondering if it is possible to disable the Required validation attribute in certain controller actions. I am wondering this because on one of my edit forms I do not require the user to enter values for fields that they have already specified previously. However I then implement logic that when...
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How to do a non-greedy match in grep?

I want to grep the shortest match and the pattern should be something like: 7 Answers ...
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Why do python lists have pop() but not push()

... anyone know why Python's list.append function is not called list.push given that there's already a list.pop that removes and returns the last element (that indexed at -1) and list.append semantic is consistent with that use? ...
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How can I override Bootstrap CSS styles?

...feel it's better to create a separate custom.css file instead of modifying bootstrap.css directly, one reason being that should bootstrap.css get an update, I'll suffer trying to re-include all my modifications. I'll sacrifice some load time for these styles, but it's negligible for the few st...
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Can you create nested WITH clauses for Common Table Expressions?

Does something like this work? I tried it earlier but I couldn't get it to work. 7 Answers ...