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C# Convert List to Dictionary
...Distinct().ToDictionary(x => x, x => x);
EDIT To comment on the valid reason, I think the only reason that could be valid for conversions like this is that at some point the keys and the values in the resultant dictionary are going to diverge. For example, you would do an initial conversion,...
Does constexpr imply inline?
Consider the following inlined function :
2 Answers
2
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ImportError: no module named win32api
...answered Mar 11 '16 at 19:43
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How do I make a matrix from a list of vectors in R?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to prevent gcc optimizing some statements in C?
...urpose of volatile is to let the compiler know that the memory access has side effects, and therefore must be preserved. In this case, the store has the side effect of causing a page fault, and you want the compiler to preserve the page fault.
This way, the surrounding code can still be optimized,...
How to collapse all methods in Xcode?
...ode 9 Beta5 according to beta release note: Resolved in Xcode 9 beta 5 – IDE
Here is how:
Press and hold ⌘ (command) button in keyboard and move/hover mouse cursor on any (start or end) braces. It will automatically highlight, block area.
Keep (hold) ⌘(command) button in pressed condition a...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
... Perfect this was definitely my preferred option. I try to avoid the mouse when I can. :)
– ahsteele
Jun 22 '10 at 19:56
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Running multiple commands in one line in shell
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cp file1 file2 ; cp file1 file3 ; rm file1
If you require that the individual commands MUST succeed before the next can be started, then you'd use && instead:
cp file1 file2 && cp file1 file3 && rm file1
That way, if either of the cp commands fails, the rm will not run....
What does -D_XOPEN_SOURCE do/mean?
...t gcc would not compile without this arg. I checked the gcc man page, but did not find this specific option. I did find XOPEN_SOURCE , but there was little explanation of what it does.
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How to include a child object's child object in Entity Framework 5
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As GraemeMiller said, strongly typed classes are better for maintainability than using strings
– Ryan Amies
Oct 24 '12 at 14:08
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