大约有 3,200 项符合查询结果（耗时：0.0227秒） [XML]
Reverting a single file to a previous version in git [duplicate]
...r file may not have a simple history (e.g. renames and copies), see VonC's excellent comment. git can be directed to search more carefully for such things, at the expense of speed. If you're confident the history's simple, you needn't bother.
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What is the most efficient way of finding all the factors of a number in Python?
...rmance of this function is thus essential.
Combining this fact with agf's excellent solution, I've ended up with this function:
from math import sqrt
def factors(n):
step = 2 if n%2 else 1
return set(reduce(list.__add__,
([i, n//i] for i in range(1, int(sqrt(n))...
PHP: Move associative array element to beginning of array
...: if ($arr_key != $key) $new_arr[$arr_key] = $arr_value; But otherwise: excellent! 1up.
– nzn
Mar 10 '15 at 14:44
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Read whole ASCII file into C++ std::string [duplicate]
...ed? People think these kind of solutions are elegant when in fact they are excellent examples of HOW NOT TO DO IT.
– Matthieu N.
Mar 10 '11 at 8:49
98
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How do you implement a class in C? [closed]
...://www.informit.com/store/product.aspx?isbn=0201498413
This book does an excellent job of covering your question. It's in the Addison Wesley Professional Computing series.
The basic paradigm is something like this:
/* for data structure foo */
FOO *myfoo;
myfoo = foo_create(...);
foo_something...
What's the difference between “git reset” and “git checkout”?
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The explanation from Reset Demystified is excellent. The first paragraph of this answer, though, is misleading: "git checkout ... will update the HEAD only if you checkout a branch (if not, you end up with a detached HEAD)". Not true ... git checkout will update the ...
Copy all files with a certain extension from all subdirectories
Under unix, I want to copy all files with a certain extension (all excel files) from all subdirectories to another directory. I have the following command:
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Why do we need entity objects? [closed]
...Sure database efficacy is absolutely important, so let someone who is most excellent at that stuff deal with that stuff, in one place, with as little impact on the rest of the system as possible.
Unless I am misunderstanding your approach, one structural change in the database could have a large i...
How to store standard error in a variable
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Excellent. This helps me implement a dry_run function that can reliably choose between echoing its arguments and running them, regardless of whether the command being dry-ran is being piped to some other file.
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What is Domain Driven Design?
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That mini version is an excellent reference and I find it helpful even with a copy of the full text on hand. I generally go to it first and then the text for more detail.
– Kyri Sarantakos
Mar 24 '11 at 17:32
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