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What exactly is an “open generic type” in .NET? [duplicate]

...pes or closed types. An open type is a type that involves type parameters. More specifically: A type parameter defines an open type. An array type is an open type if and only if its element type is an open type. A constructed type is an open type if and only if one or more of its type arguments is ...
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CSS Selector “(A or B) and C”?

... just that: :matches(.a .b) .c { /* stuff goes here */ } You can find more info on it here and here. Currently, most browsers support its initial version :any(), which works the same way, but will be replaced by :matches(). We just have to wait a little more before using this everywhere (I sure...
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Restore the state of std::cout after manipulating it

... There's more to the stream state besides the flags. – jww Mar 18 '17 at 11:58 3 ...
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Is there a code obfuscator for PHP? [closed]

...is very nice, easy to use and also free. EDIT: This service is not live anymore. As for what others have written here about not using obfuscation because it can be broken etc: I have only one thing to answer them - don't lock your house door because anyone can pick your lock. This is exactly the ca...
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Regex to replace multiple spaces with a single space

...  |  show 8 more comments 167 ...
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How to get current foreground activity context in android?

... memory leak problem, because of the static reference to the activity. For more detail see the following link http://android-developers.blogspot.fr/2009/01/avoiding-memory-leaks.html To avoid this, you should manage activities references. Add the name of the application in the manifest file: <a...
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Can a project have multiple origins?

Can a project have two (or more) "origins" in Git? 7 Answers 7 ...
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Git for beginners: The definitive practical guide

...sitory pieter has not updated recently (over a year at time of writing). A more actively maintained branch is available at brotherbard/gitx - it adds "sidebar, fetch, pull, push, add remote, merge, cherry-pick, rebase, clone, clone to" Download | Screenshots | git repository | brotherbard fork | la...
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?

...bit of a philosophical question about data.table join syntax. I am finding more and more uses for data.tables, but still learning... ...
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Ruby function to remove all white spaces?

... \s+ means 1 or more whitespace characters (space, newline, tab). The // surrounding show that it's a regular expression. – dylanfm Jul 27 '11 at 12:26 ...