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#pragma once vs include guards? [duplicate]
I'm working on a codebase that is known to only run on windows and be compiled under Visual Studio (it integrates tightly with excel so it's not going anywhere). I'm wondering if I should go with the traditional include guards or use #pragma once for our code. I would think letting the compiler de...
Get the name of an object's type
... return (results && results.length > 1) ? results[1] : "";
};
Now, all of your objects will have the function, getName(), that will return the name of the constructor as a string. I have tested this in FF3 and IE7, I can't speak for other implementations.
If you don't want to do that, h...
How to make git mark a deleted and a new file as a file move?
...tructure.
Run git add -A .
Run git status to verify that the "new file" is now a "renamed" file
If git status still shows "new file" and not "renamed" you need to follow Hank Gay’s advice and do the move and modify in two separate commits.
...
Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
...get a crash. This is because our storyboard file hasn’t been updated to know about the new class! So open up the Main.storyboard, select your ‘View Controller’ object in the scene (the left-hand side nav), and then select the Identity Inspector (right-hand side, third button.)
From here let’...
C programming in Visual Studio
...f your project and the Location you want it to install to, then click Ok. Now wait for the project to be created.
Next under Solutions Explorer right click Source Files, select Add then New Item. You should see something like this:
Rename Source.cpp to include a .c extension (Source.c for ex...
/etc/apt/sources.list" E212: Can't open file for writing
...udo vim FILE. Or if you don't want to leave your existing vim session (and now have proper sudo rights), you can issue:
:w !sudo tee % > /dev/null
Which will save the file.
HTH
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improv...
git-diff to ignore ^M
...inst older revisions of these files. Converting line endings starting from now on does not solve the problem with older revisions :-/
– neoneye
Dec 11 '09 at 18:14
67
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Cannot install packages using node package manager in Ubuntu
... can copy that info into the comments in my environment setup script so I know what's going on a year from now when it doesn't work.
– Mnebuerquo
Oct 8 '14 at 18:28
29
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Generate random numbers using C++11 random library
...
@chris we all know the difference between a vector and a map, not everyone knows the difference between mt19937 and ranlux24, if someone managed to become a programmer without knowing what a vector and a dictionary are maybe they should hav...
Easier way to create circle div than using an image?
...ering if there's an easier way to create circular divs than what I'm doing now.
14 Answers
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