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How is “int* ptr = int()” value initialization not illegal?
The following code (taken from here ):
5 Answers
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Literal notation for Dictionary in C#?
I currently have a WebSocket between JavaScript and a server programm>me m>d in C#. In JavaScript, I can pass data easily using an associative array:
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How to use ng-repeat for dictionaries in AngularJs?
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You can use
<li ng-repeat="(nam>me m>, age) in items">{{nam>me m>}}: {{age}}</li>
See ngRepeat docum>me m>ntation. Example: http://jsfiddle.net/WRtqV/1/
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Show pop-ups the most elegant way
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Based on my experience with AngularJS modals so far I believe that the most elegant approach is a dedicated service to which we can provide a partial (HTML) template to be displayed in a modal.
When we think about it modals are kind ...
What's the (hidden) cost of Scala's lazy val?
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This is taken from the scala mailing list and gives implem>me m>ntation details of lazy in terms of Java code (rather than bytecode):
class LazyTest {
lazy val msg = "Lazy"
}
is compiled to som>me m>thing equivalent to the following Java code:
cl...
Non-type template param>me m>ters
I understand that the non-type template param>me m>ter should be a constant integral expression. Can som>me m>one shed light why is it so ?
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Data structure for loaded dice?
Suppose that I have an n-sided loaded die where each side k has som>me m> probability p k of coming up when I roll it. I'm curious if there is good algorithm for storing this information statically (i.e. for a fixed set of probabilities) so that I can efficiently simulate a random roll of the die.
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Putting text in top left corner of matplotlib plot
How can I put text in the top left (or top right) corner of a matplotlib figure, e.g. where a top left legend would be, or on top of the plot but in the top left corner? E.g. if it's a plt.scatter(), then som>me m>thing that would be within the square of the scatter, put in the top left most corner.
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What is the use for Task.FromResult in C#
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There are two common use cases I've found:
When you're implem>me m>nting an interface that allows asynchronous callers, but your implem>me m>ntation is synchronous.
When you're stubbing/mocking asynchronous code for testing.
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Automatically add all files in a folder to a target using CMake?
I am considering switching a cross platform project from separate build managem>me m>nt systems in Visual C++, XCode and makefiles to CMake.
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