大约有 47,000 项符合查询结果(耗时:0.0500秒) [XML]
ld cannot find an existing library
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that works, I am kind of perplexed that it would name the file in a completely useless way by default - can you provide any insight why it would do this by default?
– maxpenguin
Dec 3 '08 at 1:09
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Showing line numbers in IPython/Jupyter Notebooks
...ent notebook versions Shift-L should toggle for all cells.
If you can't remember the shortcut, bring up the command palette Ctrl-Shift+P (Cmd+Shift+P on Mac), and search for "line numbers"), it should allow to toggle and show you the shortcut.
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What are free monads?
I've seen the term Free Monad pop up every now and then for some time, but everyone just seems to use/discuss them without giving an explanation of what they are. So: what are free monads? (I'd say I'm familiar with monads and the Haskell basics, but have only a very rough knowledge of cat...
How to Test a Concern in Rails
... have a Personable concern in my Rails 4 application which has a full_name method, how would I go about testing this using RSpec?
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Python multiprocessing PicklingError: Can't pickle
...This piece of code:
import multiprocessing as mp
class Foo():
@staticmethod
def work(self):
pass
if __name__ == '__main__':
pool = mp.Pool()
foo = Foo()
pool.apply_async(foo.work)
pool.close()
pool.join()
yields an error almost identical to the one you pos...
Adding Only Untracked Files
...hs, I've often found myself in a position where I've interactively added some updates to the index and I want to add all of the untracked files to that index before I commit.
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How do I add 1 day to an NSDate?
...ch better solution than the selected answer
– Justin Meiners
Jul 9 '12 at 16:54
19
+1 for using D...
How can I find the number of days between two Date objects in Ruby?
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think you mean subtract the begin date from the end date :)
– Nader
Nov 24 '11 at 0:30
100
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How do the post increment (i++) and pre increment (++i) operators work in Java?
Can you explain to me the output of this Java code?
14 Answers
14
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Windows equivalent to UNIX pwd
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i got access denied and searched for solution , it took time so switched to another answer cd only
– shareef
Jul 7 '15 at 20:18
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