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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...
HashSet versus Dictionary w.r.t searching time to find if an item exists
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The accepted answer to this question does NOT validly answer the question! It happens to give the correct answer, but that answer isn't shown by the evidence they provided.
What that answer shows is that Key lookups on a Dictionary or HashSet are vastly quicker than looking...
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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