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How to iterate over values of an Enum having flags?

...s)Enum.Parse(typeof(Items), v)); // Boo I adapted what Enum does internally to generate the string to instead return the flags. You can look at the code in reflector and should be more or less equivalent. Works well for general use cases where there are values which contain multiple bits. sta...
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Utilizing multi core for tar+gzip/bzip compression/decompression

I normally compress using tar zcvf and decompress using tar zxvf (using gzip due to habit). 6 Answers ...
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Can you attach Amazon EBS to multiple instances?

... to get an EBS volume attached to more than one instance, it would be a _REALLY_BAD_IDEA_. To quote Kekoa, "this is like using a hard drive in two computers at once" Why is this a bad idea? ... The reason you can't attach a volume to more than one instance is that EBS provides a "block storage" a...
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composer: How to find the exact version of a package?

... I know it's an old question, but... composer.phar show Will show all the currently installed packages and their version information. (This was shown in previous versions of Composer only when using the now-deprecated -i option.) To see more details, specify the name of the package as wel...
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Bash Templating: How to build configuration files from templates with Bash?

...\}/defined $ENV{$1} ? $ENV{$1} : $&/eg' < template.txt to replace all ${...} strings with corresponding enviroment variables (do not forget to export them before running this script). For pure bash this should work (assuming that variables do not contain ${...} strings): #!/bin/bash while...
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Check if a user has scrolled to the bottom

...ight of the visible window and checks if that equals the height of the overall content (document). If you wanted to instead check if the user is near the bottom, it'd look something like this: $(window).scroll(function() { if($(window).scrollTop() + $(window).height() > $(document).height() ...
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ViewPager and fragments — what's the right way to store fragment's state?

...agment will be placed. FragmentPagerAdapter.getItem(int position) is only called when a fragment for that position does not exist. After rotating, Android will notice that it already created/saved a fragment for this particular position and so it simply tries to reconnect with it with FragmentManage...
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How to return only the Date from a SQL Server DateTime datatype

...art using your method too. Thankyou @aku – Jim Birchall Sep 24 '08 at 8:25 38 @pilavdzice Settin...
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Git stash twice

... You can get a list of all stashes with git stash list which will show you something like stash@{0}: WIP on dev: 1f6f8bb Commit message A stash@{1}: WIP on master: 50cf63b Commit message B If you made two stashes, then just call git stash pop...
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What are the most common SQL anti-patterns? [closed]

All of us who work with relational databases have learned (or are learning) that SQL is different. Eliciting the desired results, and doing so efficiently, involves a tedious process partly characterized by learning unfamiliar paradigms, and finding out that some of our most familiar programming p...