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Using python “with” statement with try-except block
...h statement can make things less error prone. In newer versions of Python (2.7, 3.1), you can also combine multiple expressions in one with statement. For example:
with open("input", "r") as inp, open("output", "w") as out:
out.write(inp.read())
Besides that, I personally regard it as bad hab...
Javascript: Extend a Function
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edited Jan 2 '11 at 13:36
answered Jan 2 '11 at 12:58
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What is the type of lambda when deduced with “auto” in C++11?
...es (nothing inside the []'s) can be converted into a function pointer (MSVC2010 doesn't support this, if that's your compiler, but this conversion is part of the standard).
But the actual type of the lambda isn't a function pointer. It's some unspecified functor type.
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How can I add some small utility functions to my AngularJS application?
...dopted into the code in that manner.
Also, as of the current version 1.4.2, Angular exposes a "Provider" API, which is allowed to be injected into config blocks. See these resources for more:
https://docs.angularjs.org/guide/module#module-loading-dependencies
AngularJS dependency injection of va...
How do I grep for all non-ASCII characters?
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512
You can use the command:
grep --color='auto' -P -n "[\x80-\xFF]" file.xml
This will give you...
Disable firefox same origin policy
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There's a Firefox extension that adds the CORS headers to any HTTP response working on the lates...
How to know if user is logged in with passport.js?
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211
If user is logged in, passport.js will create user object in req for every request in express....
Alternate FizzBuzz Questions [closed]
...distinct values and their counts (i.e. the list above becomes "1(3) 3(3) 5(2) 7(1)")
Given a string of expressions (only variables, +, and -) and a set of variable/value pairs (i.e. a=1, b=7, c=3, d=14) return the result of the expression ("a + b+c -d" would be -3).
These were for Java, and you co...
Invoking JavaScript code in an iframe from the parent page
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edited Mar 10 '16 at 20:38
Chris
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