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How do I know which version of Javascript I'm using?
... Mozilla support javascript up to version 1.8 but syntax is different: <script type="application/javascript;version=1.7"/>
– Yukulélé
Mar 16 '14 at 20:27
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How do I tell CPAN to install all dependencies?
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If you're on linux, add the line export PERL_MM_USE_DEFAULT=1 to your ~/.bashrc
– andersand
May 9 '12 at 13:01
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Shorthand way for assigning a single field in a record, while copying the rest of the fields?
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What exceptions should be thrown for invalid or unexpected parameters in .NET?
... message. What they don’t do well is that they don’t tell you, why specifically it failed.
Thanks to STW (ex Yoooder) again for the comments.
In response to your followup, I would throw an ArgumentOutOfRangeException. Look at what MSDN says about this exception:
ArgumentOutOfRangeExcepti...
UITableViewHeaderFooterView: Unable to change background color
...he only way to set any color (with any alpha) is to use backgroundView:
Swift
self.backgroundView = UIView(frame: self.bounds)
self.backgroundView.backgroundColor = UIColor(white: 0.5, alpha: 0.5)
Obj-C
self.backgroundView = ({
UIView * view = [[UIView alloc] initWithFrame:self.bounds];
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Where can I find the TypeScript version installed in Visual Studio?
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If you only have TypeScript installed for Visual Studio then:
Start the Visual Studio Command Prompt
Type tsc -v and hit Enter
Visual Studio 2017 versions 15.3 and above bind the TypeScript version to individual project...
A TwoWay or OneWayToSource binding cannot work on the read-only property
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Static methods - How to call a method from another method?
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@u0b34a0f6ae: I don't know if I am doing something good or not... but I defined a decorator inside a class. The decorator had to be a "staticmethod", not a "classmethod".
– André Caldas
Mar 20 '13 at 18:41
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How to count lines in a document?
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Beware that wc -l counts "newlines". If you have a file with 2 lines of text and one "newline" symbol between them, wc will output "1" instead of "2".
– Konstantin
Jul 24 '17 at 14:11
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How do I sort an array of hashes by a value in the hash?
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