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How to split a string in shell and get the last field
... the rev | cut -d -f1 | rev is so clever! Thanks! Helped me a bunch (my use case was rev | -d ' ' -f 2- | rev
– EdgeCaseBerg
Sep 8 '13 at 5:01
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Angular JS break ForEach
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The angular.forEach loop can't break on a condition match.
My personal advice is to use a NATIVE FOR loop instead of angular.forEach.
The NATIVE FOR loop is around 90% faster then other for loops.
USE FOR loop IN ANGULAR:
var numbers = [0, 1, 2, 3, 4, 5];
for (var i = 0, len = ...
How can I get an http response body as a string in Java?
...he input stream to be closed, is there a way @WhiteFang34 i can print my response and continue to use the http entity
– amIT
Mar 13 '15 at 11:25
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How can I force gradle to redownload dependencies?
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I can't speak for the OP, but my specific use case is to test whether my configuration of a non-MavenCentral repository actually works.
– Emil Lundberg
Jun 24 '13 at 8:15
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
I'm getting this error when I try to upload using paperclip with my rails blogging app.
Not sure what it is referring to when it says "MissingRequiredValidatorError"
I thought that by updating post_params and giving it :image it would be fine, as both create and update use post_params
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Convert UTC Epoch to local date
...s the date to the epoch
d.setUTCSeconds(utcSeconds);
d is now a date (in my time zone) set to Fri Feb 13 2009 18:31:30 GMT-0500 (EST)
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Is there any way to git checkout previous branch?
...pected and acts as if you typed the branch name.
E.g. git branch --track mybranch @{-1}, git merge @{-1}, and
git rev-parse --symbolic-full-name @{-1} would work as expected.
and
git checkout - is a shorthand for git checkout @{-1}.
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What's the fastest algorithm for sorting a linked list?
...h on the machine you would like to run them on.
--- EDIT
I decided to test my hypothesis and wrote a C-program which measured the time (using clock()) taken to sort a linked list of ints. I tried with a linked list where each node was allocated with malloc() and a linked list where the nodes were la...
What is Linux’s native GUI API?
... I'm not sure if that was directed at me or not, but you're 100% correct. My terminology was not exactly accurate. What I should have said was that it's not a full operating system in the way you might commonly think of a OS with all of the additional components that make it easy to use, but rathe...
Python multiprocessing PicklingError: Can't pickle
I am sorry that I can't reproduce the error with a simpler example, and my code is too complicated to post. If I run the program in IPython shell instead of the regular Python, things work out well.
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