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How do I check if an element is really visible with JavaScript? [duplicate]
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edited May 28 '13 at 0:25
Sebas
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Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
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Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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Does the default constructor initialize built-in types?
...only invoke the default constructor if it is user-declared. (That's in C++03. In C++98 - only if the class is non-POD). If the class has no user-declared constructor, then the C() will not call the compiler-provided default constructor, but rather will perform a special kind of initialization that d...
How large should my recv buffer be when calling recv in the socket library
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232
The answers to these questions vary depending on whether you are using a stream socket (SOCK_ST...
Javascript Equivalent to PHP Explode()
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613
This is a direct conversion from your PHP code:
//Loading the variable
var mystr = '0000000020C...
Set a default parameter value for a JavaScript function
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3346
From ES6/ES2015, default parameters are in the language specification.
function read_file(fi...
Autoresizing issue of UICollectionViewCell contentView's frame in Storyboard prototype cell (Xcode 6
I'm using Xcode 6 Beta 3, iOS 8 SDK. Build Target iOS 7.0 using Swift. Please refer to my problem step by step with screenshots below.
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How do I round a decimal value to 2 decimal places (for output on a page)
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930
decimalVar.ToString ("#.##"); // returns "" when decimalVar == 0
or
decimalVar.ToString ("0....
Undo git update-index --skip-worktree
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answered Jun 21 '12 at 3:43
Kevin BurkeKevin Burke
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