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How to round to 2 decimals with Python?
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That is called bankers rounding. It rounds towards the even number. It's in the IEEE 754 standard for floating point numbers. en.wikipedia.org/wiki/Rounding#Round_half_to_even
– rolisz
Dec 9 '13...
How to make git diff --ignore-space-change the default
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This should be the accepted answer, because it is actually useful with examples rather than 'go to this URL'.
– DrStrangepork
Feb 6 '15 at 3:59
7
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In what cases could `git pull` be harmful?
... have to get into the habit of typing:
git pull --ff-only
However, with all versions of Git, I recommend configuring a git up alias like this:
git config --global alias.up '!git remote update -p; git merge --ff-only @{u}'
and using git up instead of git pull. I prefer this alias over git pull...
How to enable C++11 in Qt Creator?
...The problem was, I wasn't able to delete your duplicate/incomplete answer, all I could do was to downvote it. Now that you have edited it to make it more presentable, I am happy with just the downvote.
– nurettin
Aug 21 '14 at 12:55
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how to use sed, awk, or gawk to print only what is matched?
...use -E sed option to trigger modern RE format. Check re_format(7), specifically last paragraph of DESCRIPTION developer.apple.com/library/mac/#documentation/Darwin/Reference/…
– anddam
Mar 3 '13 at 16:33
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Stretch background image css?
...ive; and maximum width/height. The TD itself is not relative positioned in all browsers, if any.
– madr
Apr 14 '11 at 11:56
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How to pass object with NSNotificationCenter
...when you do the addObserver(). The receiveTestNotification should only be called when observing a specific notification.
– Johan Karlsson
Feb 17 '16 at 15:06
1
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Setting JDK in Eclipse
...f available compilers in the Window -> Preferences -> Java -> Installed JRE's tab.
In the project build path configuration dialog, under the libraries tab, you can delete the entry for JRE System Library, click on Add Library and choose the installed JRE to compile with. Some compilers ca...
What is the fastest method for selecting descendant elements in jQuery?
...ce is that method 1 needs to parse the scope passed and translate it to a call to $parent.find(".child").show();.
Method 4 and Method 5 both need to parse the selector and then just call: $('#parent').children().filter('.child') and $('#parent').filter('.child') respectively.
So method 3 will alw...
Read input from console in Ruby?
...second_number = ARGV[1].to_i
puts first_number + second_number
and you call it like this
% ./plus.rb 5 6
==> 11
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