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What does “@@ -1 +1 @@” mean in Git's diff output?

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Selectively revert or checkout changes to a file in Git?

... Other alternatives include going back and editing the commit with git rebase -i (marking the commit as edit, then doing a git reset HEAD^ and redoing the commit when dropped back into the shell). If the changes you need to select from are spread over a series of commits, it may be better to extr...
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Get hostname of current request in node.js Express

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Should I check in node_modules to git when creating a node.js app on Heroku?

...evs develop targetting windows, others targetting linux, but the same code base. The best approach would be to not commit node modules - oops. – user3690202 Jun 20 '14 at 1:59 8 ...
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Factors in R: more than an annoyance?

... there is now a base-R function droplevels(). And it doesn't re-order the factors by default. – Ben Bolker Oct 16 '13 at 21:03 ...
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Visual Studio, debug one of multiple threads

...ere's other evidence that the hotfix didn't get incorporated into the code base, this feedback item was also a problem. It isn't that unusual for hotfixes to not get integrated back. There isn't a feedback item that exactly describes your problem, at least that I can find. I'd recommend you file o...
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AngularJS check if form is valid in controller

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How do I check if a string is a number (float)?

...t of number, particularly numbers that are positive, non-negative, and use base 1-10. Further, this method is particularly useful and brief for cases where you want to inspect whether a string is a numeric ID or not, which often falls into the subset of numbers that I just described. ...
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Postgres dump of only parts of tables for a dev snapshot

On production our database is a few hundred gigabytes in size. For development and testing, we need to create snapshots of this database that are functionally equivalent, but which are only 10 or 20 gigs in size. ...
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How to make a Java Generic method static?

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