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Download a single folder or directory from a GitHub repo

...s://github.com/lodash/lodash/trunk/test Download the folder. Go to the command line and grab the folder with SVN. svn checkout https://github.com/lodash/lodash/trunk/test You might not see any activity immediately because Github takes up to 30 seconds to convert larger repositories, so be patie...
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@UniqueConstraint and @Column(unique = true) in hibernate annotation

What is difference between @UniqueConstraint and @Column(unique = true) ? 4 Answers ...
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What is the difference between '/' and '//' when used for division?

... In Python 3.x, 5 / 2 will return 2.5 and 5 // 2 will return 2. The former is floating point division, and the latter is floor division, sometimes also called integer division. In Python 2.2 or later in the 2.x line, there is no difference for integers unless y...
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How to retrieve GET parameters from javascript? [duplicate]

...DIT: I took the liberty of changing Qwerty's answer, which is really good, and as he pointed I followed exactly what the OP asked: function findGetParameter(parameterName) { var result = null, tmp = []; location.search .substr(1) .split("&") .forEach(func...
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Convert a byte array to integer in Java and vice versa

...cated to help you work on buffers of data. You do a disservice to yourself and other maintainers of your code when you implement common operations without good reason (be it perf or other critical operation). These buffers are merely wrappers that operates on arrays, nothing more. ...
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What are the First and Second Level caches in Hibernate?

Can anyone explain in simple words what First and Second Level caching in Hibernate are? 7 Answers ...
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When to use Common Table Expression (CTE)

I have begun reading about Common Table Expression and cannot think of a use case where I would need to use them. They would seem to be redundant as the same can be done with derived tables. Is there something I am missing or not understanding well? Can someone give me a simple example of limitati...
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Should one use < or

...!= instead? I'd say that that most clearly establishes i as a loop counter and nothing else. – yungchin Feb 12 '09 at 2:59 21 ...
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Difference between HashSet and HashMap?

... does not allow duplicate values, what is the difference between HashMap and HashSet ? 19 Answers ...
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Pass a parameter to a fixture function

...ter. For validating purpose I need to log some test data during the tests and do more processing afterwards. As I have many test_... files I want to reuse the tester object creation (instance of MyTester) for most of my tests. ...