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Git diff to show only lines that have been modified

...ption for that repository: git config diff.context 0 To have it set globally, for any repository: git config --global diff.context 0 share | improve this answer | follo...
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Why is \r a newline for Vim?

...This answer helped me the most. Also, for more information, :h :s%, especially the last paragraph. (via :h :s) – dipnlik Oct 20 '14 at 12:56 ...
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Duplicating a MySQL table, indices, and data

... This should have been the accepted answer. As this copies all the indexes including primary key and auto_increment – Channaveer Hakari Oct 11 '18 at 6:06 add ...
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Possible reasons for timeout when trying to access EC2 instance

... could be the reasons why, and what can I do to resolve it? Rebooting normally takes a long time to take effect, and might just makes things worst ...
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How to detect the OS from a Bash script?

... and .bash_login files in version control so that I can use them between all the computers I use. The problem is I have some OS specific aliases so I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin . ...
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Custom thread pool in Java 8 parallel stream

Is it possible to specify a custom thread pool for Java 8 parallel stream ? I can not find it anywhere. 15 Answers ...
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iOS 7 - Status bar overlaps the view

... Xcode 5 has iOS 6/7 Deltas which is specifically made to resolve this issue. In the storyboard, I moved my views 20 pixels down to look right on iOS 7 and in order to make it iOS 6 compatible, I changed Delta y to -20. Since my storyboard is not using auto-layout,...
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Image comparison - fast algorithm

...ow. The second method uses only elementary image processing, and is potentially faster than the first approach, and is straightforward to implement. However, what it gains in understandability, it lacks in robustness -- matching fails on scaled, rotated, or discolored images. The third method is bo...
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Python: Checking if a 'Dictionary' is empty doesn't seem to work

...; not dct True >>> Thus, your isEmpty function is unnecessary. All you need to do is: def onMessage(self, socket, message): if not self.users: socket.send("Nobody is online, please use REGISTER command" \ " in order to register into the server") else:...
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Checking if all elements in a list are unique

What is the best way (best as in the conventional way) of checking whether all elements in a list are unique? 14 Answers ...