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Git - push current branch shortcut
...t is, is 'current' a special word here? Or will it be looking for a branch called "current"?
– David Doria
Feb 9 '16 at 14:18
6
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What is the --save option for npm install?
...he package inside of the dependencies section of your package.json automatically, thus saving you an additional step.
In addition, there are the complementary options --save-dev and --save-optional which save the package under devDependencies and optionalDependencies, respectively. This is useful w...
Set width of a “Position: fixed” div relative to parent div
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+1 for a fantastically simple solution, although width: inherit isn't the first thing I would've thought of
– Bojangles
May 4 '13 at 14:05
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Push git commits & tags simultaneously
...t push . Pushing tags should be a conscious choice since you don't want accidentally push one. That's fine. But is there a way to push both together? (Aside from git push && git push --tags .)
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Is it feasible to compile Python to machine code?
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There are several options:
Use Psyco, which emits machine code dynamically. You should choose carefully which methods/functions to convert, though.
Use Cython, which is a Python-like language that is compiled into a Python C extension
Use PyPy, which has a translator from RPython (a restricted...
Best way to get application folder path
... application, to get the current web application root directory, generally call by web page for the current incoming request:
HttpContext.Current.Server.MapPath();
System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath;
Above code description
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Using custom fonts using CSS?
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Generically, you can use a custom font using @font-face in your CSS. Here's a very basic example:
@font-face {
font-family: 'YourFontName'; /*a name to be used later*/
src: url('http://domain.com/fonts/font.ttf'); /*URL to...
Correct way to find max in an Array in Swift
...quence Protocol conforming objects (Dictionary, Set, etc), has two methods called max() and max(by:) that return the maximum element in the sequence or nil if the sequence is empty.
#1. Using Array's max() method
If the element type inside your sequence conforms to Comparable protocol (may it be...
How do you append to a file in Python?
...e with 'a' guarantees that all your following writes will be appended atomically to the end of the file (even as the file grows by other writes).
A few more details about how the "a" mode operates (tested on Linux only). Even if you seek back, every write will append to the end of the file:
>...
Calculating moving average
...You could use RcppRoll for very quick moving averages written in C++. Just call the roll_mean function. Docs can be found here.
Otherwise, this (slower) for loop should do the trick:
ma <- function(arr, n=15){
res = arr
for(i in n:length(arr)){
res[i] = mean(arr[(i-n):i])
}
res
}
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