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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
In the shell you can do redirection, > < , etc., but how about AFTER a program is started?
8 Answers
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Is there a math nCr function in python? [duplicate]
... calculates nCr in an efficient manner (compared to calculating factorials etc.)
import operator as op
from functools import reduce
def ncr(n, r):
r = min(r, n-r)
numer = reduce(op.mul, range(n, n-r, -1), 1)
denom = reduce(op.mul, range(1, r+1), 1)
return numer // denom # or / in ...
What's the fuss about Haskell? [closed]
... in different ways: instead of loops, think in maps and folds and filters, etc. In general, if you have more than one perspective on a problem, it makes you better enabled to reason about this problem, and switch viewpoints as necessary.
The other really neat thing about Haskell is its type system....
What is a git topic branch?
...ed in your own repository. You periodically update this branch (using git fetch) to track what is happening elsewhere. When you are ready to catch up with everybody else's changes, you would use git pull to both fetch and merge.
I have also seen another kind of branch which is essentially a complet...
When to use symbols instead of strings in Ruby?
...e, composed of characters, but immutable. A string, on the contrary, is an ordered container for characters, whose contents are allowed to change.
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Continuous Integration for Ruby on Rails? [closed]
... displaying links to them: you get no graphs of tests run, no trend lines, etc. I also had to adjust the routes.rb file to get the code linking working (the resources :projects line needs to move below all the other non-default routes).
TeamCity
This looks awesome, but the pay scale seems out of w...
reStructuredText tool support
... various output formats, automatically producing cross-references, indices etc.
rest2web
rest2web is a simple tool that lets you build your website from a single template (or as many as you want), and keep the contents in reStructuredText.
Pygments
Pygments is a generic syntax highlighter for ge...
Why can't I have abstract static methods in C#?
...also for something like class Car {public static virtual Car Build(PurchaseOrder PO);}, where every class deriving from Car would have to define a method which could build an instance given a purchase order.
– supercat
Jun 16 '13 at 20:23
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Loading cross-domain endpoint with AJAX
...in jsonp access. This is an open source alternative to anyorigin.com.
To fetch the data from google.com, you can use this snippet:
// It is good specify the charset you expect.
// You can use the charset you want instead of utf-8.
// See details for scriptCharset and contentType options:
// http:...
How to add onload event to a div element
...d of the html document just before the </body> tag? If yes, does the order in which they're written matter?
– Neo
Oct 10 '17 at 9:34
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