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How to use WinForms progress bar?
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edited Feb 20 at 1:52
answered Feb 19 at 9:56
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Why can't non-default arguments follow default arguments?
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jamylakjamylak
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What's the difference between Perl's backticks, system, and exec?
...ppropriate.
– ikegami
Dec 19 '16 at 20:19
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List files by last edited date
...lt looks a lot like ls -l:
-rw-r--r-- 1 root root 3892 08/11/2009 11:03:36 /usr/share/man/man1/xmllint.1.gz
-rw-r--r-- 1 root root 22946 08/13/2009 11:59:20 /usr/share/man/man1/curl.1.gz
-rw-r--r-- 1 root root 728 08/17/2009 12:06:33 /usr/share/man/man1/thunderb...
What is a serialVersionUID and why should I use it?
...dependent.
– Jon Skeet
Jan 1 '09 at 20:26
15
And why does Eclipse say I need "private static fina...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
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answered Sep 10 '12 at 17:20
DSMDSM
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How do I ignore the initial load when watching model changes in AngularJS?
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answered Sep 20 '13 at 11:23
MW.MW.
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Finding Number of Cores in Java
...he getNumberOfCores completely ignores it. As an aside, blog.opengroup.org/2015/10/02/… so 'Mac' should be in your isUnix() but... For BSD, OSX, no lscpu command exists and your getNumberOfCores will return 0.
– Paul Hargreaves
Apr 19 '16 at 19:16
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What is the right way to override a setter method in Ruby on Rails?
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Update: July 19, 2017
Now the Rails documentation is also suggesting to use super like this:
class Model < ActiveRecord::Base
def attribute_name=(value)
# custom actions
###
super(value)
end
end
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How to use > in an xargs command?
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201
Do not make the mistake of doing this:
sh -c "grep ABC {} > {}.out"
This will break unde...