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NSUserDefaults removeObjectForKey vs. setObject:nil
... remove (or set to nil) the only stored object (and key), the whole .plist file is deleted.
– ma11hew28
May 31 '11 at 19:57
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How to create an exit message
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def die(msg)
puts msg
exit
end
Then, if this is defined in some .rb file that you include in all your scripts, you are golden.... just because it's not built in doesn't mean you can't do it yourself ;-)
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How do I properly force a Git push?
...igin HEADs (from the revert and from the evil reset) will contain the same files.
edit to add updated info and more arguments around push --force
Consider pushing force with lease instead of push, but still prefer revert
Another problem push --force may bring is when someone push anything before yo...
Modify SVG fill color when being served as Background-Image
...t;');
Here is more info on embedding the full SVG code into your CSS file. It also mentioned browser compatibility which is a bit too small for this to be a viable option.
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TemplateDoesNotExist - Django Error
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For me, rest_framework/api.html was actually missing on the filesystem due to a corrupt installation or some other unknown reason. Reinstalling djangorestframework fixed the problem:
$ pip install --upgrade djangorestframework
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C++特化模板函数的符号多重定义错误问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...时可以做成 extern。语法与常规函数一样：
// in .h header file
template<>
extern int compare<LPCTSTR>(LPCTSTR s1, LPCTSTR s2);
当然，你得在某个地方实现 compare。部分细节如 Figure 7 所示。我在单独的模块 Templ.cpp 中实现了特化，它与主工程链...
What's the difference between TRUNCATE and DELETE in SQL
...S. either if you DELETE or TRUNCATE you don't recover space (i.e. database files don't shrink on the hard drive) unless you specifically ask for it.
– Joe Pineda
Mar 27 '09 at 13:34
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Terminating a script in PowerShell
...using this specific method of running a script. The same is true for batch files and the Command Line window.
Return: This will return to the previous call point. If you call this command from a script (outside any functions) it will return to the shell. If you call this command from the shell it wi...
Is there a DesignMode property in WPF?
...DesignMode.DesignModeEnabled)
{
//design only code here
}
(Async and File operations wont work here)
Also, to instantiate a design-time object in XAML (d is the special designer namespace)
<Grid d:DataContext="{d:DesignInstance Type=local:MyViewModel, IsDesignTimeCreatable=True}">
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What is the standard exception to throw in Java for not supported/implemented operations?
...used by other packages. I guess if Oracle does so, then so should we. I'll file a bug report.
– Maarten Bodewes
Jun 7 '16 at 18:14
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