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Practical uses of git reset --soft?
...nd this example of combining:
a classic merge
a subtree merge
all into one (octopus, since there is more than two branches merged) commit merge.
Tomas "wereHamster" Carnecky explains in his "Subtree Octopus merge" article:
The subtree merge strategy can be used if you want to merge one p...
Service vs IntentService in the Android platform
I am seeking an example of something that can be done with an IntentService that cannot be done with a Service (and vice-versa)?
...
Which @NotNull Java annotation should I use?
...ll of them in my code would be terrible to read. Any suggestions of which one is the 'best'? Here is the list of equivalent annotations I've found:
...
iphone Core Data Unresolved error while saving
...quirements try cleaning your build and delete the application from your iPhone Simulator/iPhone device. Your model change may conflict with the old model implementation.
Edit:
I almost forgot here's all the error codes that Core Data spits out:
Core Data Constants Reference
I had trouble with this...
What is the difference between UTF-8 and Unicode?
...But that's not enough when you want to represent characters from more than one language, so cramming all available characters into a single byte just won't work.
There are essentially two different types of encodings: one expands the value range by adding more bits. Examples of these encodings woul...
Is there a way to get rid of accents and convert a whole string to regular letters?
...egular apart from using String.replaceAll() method and replacing letters one by one?
Example:
12 Answers
...
Using generic std::function objects with member functions in one class
For one class I want to store some function pointers to member functions of the same class in one map storing std::function objects. But I fail right at the beginning with this code:
...
Why should casting be avoided? [closed]
...ts as well, and that gives (more or less) a fourth answer.
Since it's the one you didn't mention explicitly, I'll start with C. C casts have a number of problems. One is that they can do any of a number of different things. In some cases, the cast does nothing more than tell the compiler (in essenc...
How to calculate moving average using NumPy?
..., which may be is faster than FFT based methods:
EDIT Corrected an off-by-one wrong indexing spotted by Bean in the code. EDIT
def moving_average(a, n=3) :
ret = np.cumsum(a, dtype=float)
ret[n:] = ret[n:] - ret[:-n]
return ret[n - 1:] / n
>>> a = np.arange(20)
>>> m...
Regex to match string containing two names in any order
...
Does anyone know why this would break (in JavaScript at least) when I try to search for strings starting with '#'? ^(?=.*\b#friday\b)(?=.*\b#tgif\b).*$ fails to match blah #tgif blah #friday blah but ^(?=.*\bfriday\b)(?=.*\btgif\b).*...