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What is a “symbol” in Julia?

...., you need a way to represent – as data – the foo on the left hand side of this: foo == "foo" Now we're getting to the heart of the matter: the difference between a symbol and a string is the difference between foo on the left hand side of that comparison and "foo" on the right hand side. ...
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Android Studio Multi-Windows for One Project

I'm wondering if anyone knows how to open two windows of Android Studio with both having the same project. I know you can drag tabs out, but that allows you to only edit that one file. I want two fully-featured windows with each being able to see the Project Files/Structure. ...
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Finding the path of the program that will execute from the command line in Windows

... +1 ! I never knew this could have been a part of Windows and so didn't look in that direction! :) – Zabba Oct 23 '10 at 6:45 1 ...
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How can I initialize an ArrayList with all zeroes in Java?

...ed by nCopies is immutable, so creating a new ArrayList is probably a good idea. – aioobe Apr 8 '11 at 21:16 ...
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How do you push just a single Git branch (and no other branches)?

...here ) they are doing git push -u origin <branch-name>. However you did not mention it. Is it necessary ? – riroo Jan 11 '17 at 7:25 ...
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Json.net serialize/deserialize derived types?

... type specified in JSON '..., ...'. Path '$type', line 1, position 82. Any ideas? – briba Oct 21 '16 at 23:09 3 ...
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What is the EAFP principle in Python?

What is meant by "using the EAFP principle" in Python? Could you provide any examples? 3 Answers ...
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Remove Select arrow on IE

...an add other icon.. i can do that for Firefox Safari and Chrome, but this didn't work on IE9 . 3 Answers ...
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP

...ost cases (almost always) it is necessary to sanitize Your input. But consider such code (it is for a REST controller): $method = $_SERVER['REQUEST_METHOD']; switch ($method) { case 'GET': return $this->doGet($request, $object); case 'POST': ...
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Working with Enums in android

I am almost done with a calculation activity I am working with in android for my app. I try to create a Gender Enum, but for some reason getting Syntax error, insert "EnumBody" to complete EnumDeclaration. ...