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Ruby: extend self
...nd . However, what's happening in this segment of code? Specifically, what does extend do? Is it just a convenient way of making the instance methods into class methods? Why would you do it this way rather than specifying class methods from the beginning?
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
I am writing a site using jquery that repeatedly calls $(window).width() and $(window).height() to position and size elements based on the viewport size.
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How can a windows service programmatically restart itself?
I need to write robust code in .NET to enable a windows service (server 2003) to restart itself. What is the best way to so this? Is there some .NET API to do it?
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How to serialize a TimeSpan to XML
... suggested that while TimeSpan is serializable, the XmlCustomFormatter does not provide methods to convert TimeSpan objects to and from XML.
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Hidden Features of Xcode
... Better yet, open the header, ⌘⌥⇡ to open the .m in the same window, then ⌘⌥⇠/⇢ to switch between them.
– Peter Hosey
May 8 '09 at 19:56
4
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Adding information to an exception?
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I'd do it like this so changing its type in foo() won't require also changing it in bar().
def foo():
try:
raise IOError('Stuff')
except:
raise
def bar(arg1):
try:
foo()
except Exception ...
Hiding elements in responsive layout?
...he element when the viewport is at the given breakpoint or wider.
hidden-*-down which hide the element when the viewport is at the given breakpoint or smaller.
Also, the new xl viewport is added for devices that are more then 1200px width. For more information click here.
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Detecting WPF Validation Errors
...only those DependencyObjects who were bound to a particular DataContext? I do not like the idea of treewalk. There may be a collection of bindings linked to a particular data source.
– ZAB
Apr 15 '14 at 0:51
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Why not to deploy on a Friday? [closed]
...d as a Friday it ceases being so when Jon releases his software, Jon Skeet does not adapt his release schedule to the calendar... the calendar adjusts to his release schedule.
– Newtopian
Jan 22 '10 at 9:46
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How to recursively find the latest modified file in a directory?
It seems that ls doesn't sort the files correctly when doing a recursive call:
21 Answers
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