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Execute and get the output of a shell command in node.js
...ere are some Sync methods natively available, even so IMHO it should be avoided
– Renato Gama
Oct 17 '12 at 18:55
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show 4 more comments
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Custom attributes in styles.xml
I have created a custom widget, and I'm declaring it in layout.xml. I have also added some custom attributes in attr.xml. However, when trying to declare these attributes in a style in styles.xml, it's giving me No resource found that matches the given name: attr 'custom:attribute'.
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Preferred Github workflow for updating a pull request after code review
...fb30112 correct typos and fatal error
58ae094 fixing problem
It's a good idea to squash things together so they appear as a single commit:
$ git rebase -i parent/master
This will prompt you to choose how to rewrite the history of your pull request, the following will be in your editor:
pick 5...
Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?
...ment being an rvalue reference and it should not move from it.
So why did our code above choose this overload, and not the
unordered_map::value_type overload as probably most would expect?
Because you, as many other people before, misinterpreted the value_type in the container. The value_typ...
Rails formatting date
...12)
%l - Hour of the day, 12-hour clock, blank-padded ( 1..12)
%P - Meridian indicator, lowercase (``am'' or ``pm'')
%p - Meridian indicator, uppercase (``AM'' or ``PM'')
%M - Minute of the hour (00..59)
%S - Second of the minute (00..59)
%L - Millisecond of the second (000..999)
%N...
How to get a pixel's x,y coordinate color from an image?
...of your PNG. The following creates an off-screen canvas that is the same width and height as your image and has the image drawn on it.
var img = document.getElementById('my-image');
var canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.height = img.height;
canvas.getConte...
What is the purpose of the “Prefer 32-bit” setting in Visual Studio and how does it actually work?
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@BrianDavidBerman there is, if you set false to 32-but preferred and set x64 or Any CPU on a 64-bit machine.
– Lex Li
Aug 4 '16 at 14:49
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In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
... generates no errors, but does not do anything.
– David H
Jun 11 '14 at 14:02
10
Note: "Built Set...
Does a const reference class member prolong the life of a temporary?
...in your example is bound to the constructor's argument n, and becomes invalid when the object n is bound to goes out of scope.
The lifetime extension is not transitive through a function argument. §12.2/5 [class.temporary]:
The second context is when a reference is bound to a temporary. The te...
visual c++: #include files from other projects in the same solution
...ncies. How do I #include a header file from a different project? I have no idea how to use classes from one project in another.
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