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What is the purpose of the '@' symbol in CSS?
...how styles are applied.
Some code examples:
/* Import another stylesheet from within a stylesheet */
@import url(style2.css);
/* Apply this style only for printing */
@media print {
body {
color: #000;
background: #fff;
}
}
/* Embed a custom web font */
@font-face {
f...
What does GitHub for Windows' “sync” do?
... git pull --rebase and then if there are local changes, it does git push.
From here: http://haacked.com/archive/2012/05/21/introducing-github-for-windows.aspx#87318
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...
Shared-memory objects in multiprocessing
..., where one process holds the memory and a manager arbitrates access to it from other processes (even over a network).
The Manager approach can be used with arbitrary Python objects, but will be slower than the equivalent using shared memory because the objects need to be serialized/deserialized an...
Why is @autoreleasepool still needed with ARC?
...
@andybons: updated; thanks. Is this a change from pre-ARC behavior?
– outis
Apr 19 '13 at 20:48
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dealloc in Swift
...
deinit {
// perform the deinitialization
}
From the Swift Documentation:
A deinitializer is called immediately before a class instance is
deallocated. You write deinitializers with the deinit keyword, similar
to how intializers are written with the init keywor...
Ruby off the rails
...a few:
Code Generation - Built several DSLs to generate C++/Java/C# code from single input files
Build Support
scripts to generate Makefiles for unix from Visual Studio Project Files
scripts for building projects and formatting the output for Cruise Control
scripts for running our unit tests and...
What do two question marks together mean in C#?
...or unless you know what it's called! :-)
EDIT: And this is a cool feature from another question. You can chain them.
Hidden Features of C#?
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git ignore vim temporary files
...doc/recover.html, .*.s?? would catch them all on Unix (the .s?? decrements from .swp to .saa).
– Max Nanasy
Jul 22 '12 at 19:32
6
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Use rvmrc or ruby-version file to set a project gemset with RVM?
...
Quick and easy way to switch from .rvmrc to .ruby-version + .ruby-gemset
rvm rvmrc to .ruby-version
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Get decimal portion of a number with JavaScript
...e acceptable. To me it isn't... Hence, to solve this challenge I'd refrain from using Math.* or % operations.
– Marcel Stör
Apr 2 '14 at 14:04
66
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