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Crontab Day of the Week syntax

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How to select Python version in PyCharm?

... | edited Dec 30 '14 at 21:56 Eric Leschinski 114k4949 gold badges368368 silver badges313313 bronze badges ...
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How to find the .NET framework version of a Visual Studio project?

...which version of Visual Studio: In 2002, all projects use .Net 1.0 In 2003, all projects use .Net 1.1 In 2005, all projects use .Net 2.0 In 2008, projects use .Net 2.0, 3.0, or 3.5; you can change the version in Project Properties In 2010, projects use .Net 2.0, 3.0, 3.5, or 4.0; you can change th...
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What would cause an algorithm to have O(log n) complexity?

...o have that log2 16 = 4. Hmmm... what about 128? 128 / 2 = 64 64 / 2 = 32 32 / 2 = 16 16 / 2 = 8 8 / 2 = 4 4 / 2 = 2 2 / 2 = 1 This took seven steps, and log2 128 = 7. Is this a coincidence? Nope! There's a good reason for this. Suppose that we divide a number n by 2 i times. Then...
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How do I select a merge strategy for a git rebase?

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Difference between timestamps with/without time zone in PostgreSQL

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What is the difference between ~> and >= when specifying rubygem in Gemfile?

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What is the difference between `sorted(list)` vs `list.sort()`?

... 329 sorted() returns a new sorted list, leaving the original list unaffected. list.sort() sorts th...
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How to catch integer(0)?

... answered Jun 23 '11 at 8:30 Gavin SimpsonGavin Simpson 152k2424 gold badges354354 silver badges415415 bronze badges ...
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Using isKindOfClass with Swift

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