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How to remove trailing whitespace of all files recursively?

... better way, but I recovered from mangling a git repo with this by cloning out the repo in a separate folder and then doing rsync -rv --exclude=.git repo/ repo2/ after which the local changes in repo were also in the (undamaged) repo2. – MatrixManAtYrService Se...
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Should Javadoc comments be added to the implementation?

... What exactly are 'some tools'? Does it work out of the box or is it bound to some specific plugins. – jediz Dec 5 '14 at 10:30 ...
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/bin/sh: pushd: not found

... be to have a variable get the current working directory. Then you can cd out of it to do whatever, then when you need it, you can cd back in. i.e. oldpath=`pwd` #do whatever your script does ... ... ... # go back to the dir you wanted to pushd cd $oldpath ...
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7

... @DanielWood yeah I figured that out and completely forgot that I used this exact same thing in one of my previous projects, although slightly differently. – AnBisw Nov 2 '17 at 10:37 ...
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How can I close a buffer without closing the window?

... Thank you! Nice and simple, unlike just about every other solution I've seen. – jwd Jan 30 '13 at 23:23 16 ...
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Git ignore sub folders

... The question isn't asking about ignoring all subdirectories, but I couldn't find the answer anywhere, so I'll post it: */*. share | improve this answer...
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event.preventDefault() vs. return false

... Any benefit to using event.preventDefault() over "return false" to cancel out an href click? share | improve this answer | follow | ...
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ORA-00979 not a group by expression

... Just out of curiosity what is an example of when you would want a random result? I can't think of any reason you would want to group by FOO and get a random row for BAR. – Kyle Bridenstine Oc...
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What is the difference between ng-app and data-ng-app?

I have begun to learn about AngularJS and am confused about what the differences are between the ng-app and data-ng-app directives. ...
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Hibernate: “Field 'id' doesn't have a default value”

... I came here because of the error message, turns out I had two tables with the same name. share | improve this answer | follow | ...