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Is there an opposite to display:none?

...told about "undoing" display:none in JavaScript only. Of course, the empty string won't work in CSS, since it's the invalid value. Hovewer, display: unset you suggest won't restore, e.g., the default display:block for a <div> or the default display:table-row for a <tr>, it effectively tu...
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How to improve Netbeans performance?

...e or on the command line. Put the values in the netbeans_default_options string. Example : netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true -J-Dsun.java2d.dpiaware=true ...
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How to get the current branch name in Git?

...t symbolic-ref HEAD | sed -e "s/^refs\/heads\///" since it will display a string like HEAD detached at a63917f when in a detached state, unlike the other answers which show either nothing or HEAD. This is important. – Bernard Jan 15 '16 at 6:12 ...
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How to iterate a loop with index and element in Swift

...e(_ sender: UIButton) { let tuple = generator.next() print(String(describing: tuple)) } } PlaygroundPage.current.liveView = ViewController() /* Optional((offset: 0, element: "Car")) Optional((offset: 1, element: "Bike")) Optional((offset: 2, element: "Plane")) Optional((of...
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Can I access a form in the controller?

...her ng-form uses this forms name literally. So it will have a field with a string-literal (NOT nested properties) name of "dummy.myForm", I found this unacceptable. – Basil Jul 15 '17 at 0:29 ...
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What 'additional configuration' is necessary to reference a .NET 2.0 mixed mode assembly in a .NET 4

...e framework you're targeting, you may want to look here to get the correct string: http://msdn.microsoft.com/en-us/library/ee517334.aspx I wasted hours trying to figure out why my release targeting .Net 4.0 client required the full version. I used this in the end: <startup useLegacyV2RuntimeActiv...
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Is it possible only to declare a variable without assigning any value in Python?

...duced the notion of type comments to annotate variables: # 'captain' is a string (Note: initial value is a problem) captain = ... # type: str PEP 526 aims at adding syntax to Python for annotating the types of variables (including class variables and instance variables), instead of expressing th...
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Define an 's src attribute in CSS [duplicate]

... #divID { background-image: url("http://imageurlhere.com"); background-repeat: no-repeat; width: auto; /*or your image's width*/ height: auto; /*or your image's height*/ margin: 0; padding: 0; } ...
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Captured variable in a loop in C#

...r or foreach: for (int i=0; i < 10; i++) // Just one variable foreach (string x in foo) // And again, despite how it reads out loud See section 7.14.4.2 of the C# 3.0 spec for more details of this, and my article on closures has more examples too. Note that as of the C# 5 compiler and beyond ...
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Why do we need Abstract factory design pattern?

...lic static Feature PlatformFeature { get { string platform; // do platform detection here if (platform == "Win32") return new Win32Feature(); if (platform == "POSIX") return new POSIXFeature(); ...