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How to migrate back from initial migration in Django 1.7?
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How does the Java 'for each' loop work?
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I've found just calling a while-loop like while (someList.hasMoreElements()) { //do something }} - gets me close to the coding grace I'd hoped to find when I searched for this question.
– James T Snell
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JavaScript arrays braces vs brackets
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Converting String array to java.util.List
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Does Ruby regular expression have a not match operator like “!~” in Perl?
... string doesn't contain "bar".
In Ruby, particularly with a modern style guide, I think a more explicit solution is more conventional and easy to understand:
input = 'foobar'
do_something unless input.match?(/bar/)
needs_bar = !input.match?(/bar/)
That said, I think it would be spiffy if there w...
presentModalViewController:Animated is deprecated in ios6
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Im getting this error 'UIApplicationInvalidInterfaceOrientation', reason: 'preferredInterfaceOrientationForPresentation must return a supported interface orientation!'
– Ram
Apr 8 '13 at 8:14
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Understand homebrew and keg-only dependencies
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@Alex Like echristopherson said: It is linked against a specific version of openssl (during installation). Have a look at the python Brew Formula; there you can see that the path (brew's prefix) of the openssl@1.1 formula is used as arg, which in turn is...
nuget 'packages' element is not declared warning
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You can always make simple xsd schema for 'packages.config' to get rid of this warning. To do this, create file named "packages.xsd":
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace=...
Convert UNIX epoch to Date object
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Try dividing that by 1000: as.POSIXct(1415560016876/1000, origin="1970-01-01") gets "2014-11-09 13:06:56.875 CST" and you need to ensure whether seconds are expected (as for R) or milliseconds.
– Dirk Eddelbue...
SQL function as default parameter value?
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