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.gitignore is ignored by Git
...o "know" about them even after you add them to .gitignore.
WARNING: First commit your current changes, or you will lose them.
Then run the following commands from the top folder of your Git repository:
git rm -r --cached .
git add .
git commit -m "fixed untracked files"
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How to remove trailing whitespace of all files recursively?
...In OS X 10.9 I also needed export LC_CTYPE=C as found here: stackoverflow.com/questions/19242275/…
– kissgyorgy
Feb 20 '14 at 0:32
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How to use JUnit to test asynchronous processes
...ting), or user acceptance testing (e.g. w/ Cucumber), waiting for an async completion and verifying the result is absolutely necessary.
– Les Hazlewood
Sep 3 '14 at 20:09
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Drop unused factor levels in a subsetted data frame
...if(is.factor(x)) factor(x) else x) ...Is drop.levels() much more efficient computationally or better with large data sets? (One would have to rewrite the line above in a for-loop for a huge data frame, I suppose.)
– hatmatrix
Jul 29 '09 at 17:09
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How to get current working directory in Java?
...e initialized". This is probably what you want. to find out where the java command was issued, in your case in the directory with the files to process, even though the actual .jar file might reside somewhere else on the machine. Having the directory of the actual .jar file isn't that useful in most ...
Regular expression to match standard 10 digit phone number
... The ? there applies on parentheses (), not on the digits. The complete related regex is \(?\d{3}\)?. \d{3} specifies that there must be three digits between the () that are (made) optional (by ?).
– Ravi Thapliyal
May 22 '13 at 20:07
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Hibernate: “Field 'id' doesn't have a default value”
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Distinct by property of class with LINQ [duplicate]
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Concatenating two lists - difference between '+=' and extend()
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Maybe the difference has more implications when it comes to ducktyping and if your maybe-not-really-a-list-but-like-a-list supports .__iadd__()/.__add__()/.__radd__() versus .extend()
– Nick T
Dec 15 '14 at 22:21
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Choosing Mobile Web HTML5 Framework [closed]
...tecting the appropriate animations and interactions.
Sencha Touch:
almost completely JavaScript, GPL not for use on commercial sites without a license
If you are building a complex enterprise application with a lot of visual interactions, I would strongly recommend Sencha Touch, it is heavily docum...