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How do you fix a bad merge, and replay your good commits onto a fixed merge?
...Repo-Cleaner, a JVM-based
alternative to git-filter-branch, typically at least 10-50x faster for
those use-cases, and with quite different characteristics:
Any particular version of a file is cleaned exactly once. The BFG, unlike git-filter-branch, does not give you the opportunity to ha...
How can I deploy/push only a subdirectory of my git repo to Heroku?
...rward.
1st you will always have a production and test environment at the least - and a bunch of function specific clusters at the worse - suddenly 1 folder needs to map to n heroku projects as a pretty basic requirement and it all needs to be organized somehow so that the script "knows" what sourc...
How to convert a Bitmap to Drawable in android?
...
At least comment why if you're going to down vote. This is a perfectly valid answer, and brings extra information to solve issues that can occur with the other answers offered. Drawables made directly from a bitmap often have sc...
Why is my Android emulator keyboard in Chinese character mode?
...un monkey ever either, this is default emulator behavior upon creation (at least in certain versions). Disabling the other IMEs did fix the problem though.
– Jeff Axelrod
Nov 26 '11 at 2:02
...
Multiple returns from a function
...ht feel quite different from returning multiple values, but it is worth at least knowing about.
A third method is to use an object to hold the different values you need. This is more typing, so it's not used quite as often as the two methods above. It may make sense to use this, though, when using ...
Subtract 7 days from current date
...
If you're running at least iOS 8 or OS X 10.9, there's an even cleaner way:
NSDate *sevenDaysAgo = [[NSCalendar currentCalendar] dateByAddingUnit:NSCalendarUnitDay
value:-7
...
What optimizations can GHC be expected to perform reliably?
.... The compiler finds functions that always evaluate their arguments (or at least some of them), and passes those arguments using call-by-value, instead of call-by-need. Since you get to evade the overheads of thunks, this is often much faster. Many performance problems in Haskell arise from either t...
Checking for NULL pointer in C/C++ [closed]
...ark as needed. As for the subjectivity, yes it is subjective. But it is at least a subjective discussion where there are objective issues that are not always obvious when the question is posed. The line is blurry. And subjective... ;-)
– RBerteig
Oct 4 '10 at 7...
When to use static vs instantiated classes
...bout static methods/classes is that they don't facilitate unit testing (at least in PHP, but probably in other languages too).
Another thing about static data is that only one instance of it exists in your program : if you set MyClass::$myData to some value somewhere, it'll have this value, and onl...
How to convert unix timestamp to calendar date moment.js
... Yes, that was the solution with the latest version of moment, or at least the one i got from npm recently. even though i got the .unix() from moment i had to * 1000 when instantiating it again. for instance: moment( moment().unix() * 1000 )
– kroe
Nov 19...