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How can I view an old version of a file with Git?

... Doing this by date looks like this: git show HEAD@{2013-02-25}:./fileInCurrentDirectory.txt Note that HEAD@{2013-02-25} means "where HEAD was on 2013-02-25" in this repository (using the reflog), not "the last commit before 2013-02-2...
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AngularJS access scope from outside js function

... @MarcM. I think it has to do with Angular's scope recreation. By the time you're using the change function, the previous scope the global var was pointing to may no longer exist (due to the recreation). – dk123 Dec 14 '13 at 3:43 ...
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Any way to limit border length?

... Hope this helps: #mainDiv { height: 100px; width: 80px; position: relative; border-bottom: 2px solid #f51c40; background: #3beadc; } #borderLeft { border-left: 2px solid #f51c40; position: absolute; top: 50%; bottom: 0; } <div id="mainDiv"...
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AI2 Keep Awake

... Notice: The lifespan of the device battery will be significantly reduced by using this extension. Do not set WakeLocks if you do not really need them, use them as rarely as possible and release them as soon as possible. If actions are to be performed only occasionally, it is not necessary f...
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Why does git diff on Windows warn that the “terminal is not fully functional”?

... For Git Bash, this can be fixed by adding the following line to ~/.bashrc: export TERM=cygwin -or- export TERM=msys The first seems to be the original by git for windows, the second a popular known form to "heal" as well. The problem can be caused if...
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JetBrains / IntelliJ keyboard shortcut to collapse all methods

...de > Folding > Expand all to level > 1 I managed to achieve this by using the menu option Code > Folding > Expand all to level > 1. I re-assigned it to Ctrl+NumPad-1 which gives me a quick way to collapse my classes down to their methods. This works at the 'block level' of the ...
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ExpressJS How to structure an application?

...packages, at least for libraries, and you should build your application up by using several npm packages as that starts to make sense and justify the overhead. So as your application grows and some portion of the code becomes clearly reusable outside of your application or is a clear subsystem, move...
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Re-open *scratch* buffer in Emacs?

...e Lisp Interaction. Note: the mode for the *scratch* buffer is controlled by the variable initial-major-mode. In general you can create as many "scratch" buffers as you want, and name them however you choose. C-xb NAME RET switches to a buffer NAME, creating it if it doesn't exist. A new buf...
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OAuth: how to test with local URLs?

...points to 127.0.0.1. Previous Answer: Since the callback request is issued by the browser, as a HTTP redirect response, you can set up your .hosts file or equivalent to point a domain that is not localhost to 127.0.0.1. Say for example you register the following callback with Twitter: http://www.pub...
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Combine two or more columns in a dataframe into a new column with a new name

...OP asks for a space in between the elements, not another separator (which, by the way, would be better put as the sep argument...). The other answer, posted almost 4 years prior to yours, is however perfectly answering the question. – Cath Mar 27 '19 at 9:12 ...