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Code for Greatest Common Divisor in Python [closed]
...b = b, a%b
return a
As of Python 3.5, gcd is in the math module; the one in fractions is deprecated. Moreover, inspect.getsource no longer returns explanatory source code for either method.
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Setting PayPal return URL and making it auto return?
... Stricker How can we setup return url for 2 different sites? like if i use one paypal account for 2 websites, but i can add only one URL as return url using your steps. how can i use that for 2 sites?
– Gaurav
Sep 2 '15 at 17:32
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Using Caps Lock as Esc in Mac OS X
...e Caps Lock" and enter "53" as the code for the escape key:
And you're done! If it doesn't work immediately, you may need to restart your machine.
Impressed? Want More Control?
You may also want to check out KeyRemap4MacBook which is actually the flagship keyboard remapping tool from pqrs.org -...
How do I clone a single branch in Git?
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Note: the git1.7.10 (April 2012) actually allows you to clone only one branch:
# clone only the remote primary HEAD (default: origin/master)
git clone <url> --single-branch
# as in:
git clone <url> --branch <branch> --single-branch [<folder>]
You can see it...
How can I break up this long line in Python?
... is to join string literals together implicitly by making them adjacent to one another:
("This is the first line of my text, "
"which will be joined to a second.")
Or with line ending continuations, which is a little more fragile, as this works:
"This is the first line of my text, " \
"which wil...
Why can't I save CSS changes in Firebug? [closed]
...it works great highlighting the changed lines. Just click Save and you're done! :)
Here's a video explaining this and much more: Google I/O 2011: Chrome Dev Tools Reloaded
I hope it helps if it doesn't matter to you changing browser while editing your CSS files. I made the change already for now, ...
Making 'git log' ignore changes for certain paths
How can I make git log only show commits that changed files other than the ones I specify?
3 Answers
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Is there an “exists” function for jQuery?
...okup (cheap!) with two function calls, which are much more expensive—and one of those function calls recreates a jQuery object that you already have, which is just silly.
– C Snover
May 30 '10 at 4:14
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Haskell Type vs Data Constructor
... its arguments, and then uses those to construct a new value. If you have done any object-oriented programming, you should recognise this. In OOP, constructors also take some values as arguments and return a new value!
In this case, if we apply RGB to three values, we get a colour value!
Prelude&g...
Ruby - test for array
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Instead of testing for an Array, just convert whatever you get into a one-level Array, so your code only needs to handle the one case.
t = [*something] # or...
t = Array(something) # or...
def f *x
...
end
Ruby has various ways to harmonize an API which can take an object or an Array...