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What and When to use Tuple? [duplicate]
...ns it very well with examples, "A tuple is a data structure that has a specific number and sequence of elements".
Tuples are commonly used in four ways:
To represent a single set of data. For example, a tuple can
represent a database record, and its components can represent
individua...
Reset other branch to current without a checkout
...cked-out branch. Note that you may need to pass -f (or use +current:other) if the update isn't a fast-forward.
– Lily Ballard
Jun 6 '13 at 7:41
4
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Xcode 4 says “finished running ” on the targeted device — Nothing happens
...I have another solution. New projects created in Xcode 4.2 by default specify 'armv7' in the 'Required Device Capabilities'. You'll need to remove this if wanting to support devices that run armv6 (e.g. the iPhone 3G).
Delete armv7 from the 'Required device capabilities' in yourProjectName-Info....
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...ds: ‘visible’
becomes ‘auto’ when combined with
anything else different from
‘visible’). Gecko 1.8, Safari 3, Opera
9.5 are pretty consistent among them.
also the W3C spec says:
The computed values of ‘overflow-x’
and ‘overflow-y’ are the same as their
specified...
Mockito verify order / sequence of method calls
Is there a way to verify if a methodOne is called before methodTwo in Mockito?
4 Answers
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How do I get out of a screen without typing 'exit'?
...it screen and terminate all programs in this screen. Helpful, for example, if you need to close tty connection.
Ctrl-a+d or - Ctrl-a+Ctrl-d - "minimize" screen, screen -r to restore it.
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imp...
What is the shortcut in IntelliJ IDEA to find method / functions?
...e commands will show the functions/methods in the current class.
Press SHIFT TWO times if you want to search both class and method in the whole project.
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How to reference a .css file on a razor view?
...e="text/css" />
@RenderSection("Styles", false)
</head>
and if I need some view specific styles I define the Styles section in each view:
@section Styles {
<link href="@Url.Content("~/Styles/view_specific_style.css")" rel="stylesheet" type="text/css" />
}
Edit: It's usefu...
How to sort a Ruby Hash by number value?
...ue}
# ==> [["siteb.com", 9], ["sitec.com", 10], ["sitea.com", 745]]
If you need a hash as a result, you can use to_h (in Ruby 2.0+)
metrics.sort_by {|_key, value| value}.to_h
# ==> {"siteb.com" => 9, "sitec.com" => 10, "sitea.com", 745}
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Can you write virtual functions / methods in Java?
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I wonded if it's really true, because for what I've read, in Java, dynamic method dispatch happens only for the object the method is called on - as explained here so the example explaining virtual functions for C++ here is not valid ...