大约有 30,200 项符合查询结果（耗时：0.0573秒） [XML]
How do you remove duplicates from a list whilst preserving order?
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Here you have some alternatives: http://www.peterbe.com/plog/uniqifiers-benchmark
Fastest one:
def f7(seq):
seen = set()
seen_add = seen.add
return [x for x in seq if not (x in seen or seen_add(x))]
Why assign seen.add to seen_add instead of just calling seen.a...
Is MATLAB OOP slow or am I doing something wrong?
...functions and methods. Here are some typical results.
>> call_nops
Computer: PCWIN Release: 2009b
Calling each function/method 100000 times
nop() function: 0.02261 sec 0.23 usec per call
nop1-5() functions: 0.02182 sec 0.22 usec per call
nop() subfunction: ...
Sorting dropdown alphabetically in AngularJS
... to a controller that in turn is calling a service. Unfortunately the data coming in is a mess and I need to be able to sort it alphabetically.
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Mocking Extension Methods with Moq
...thod) with mocking framework. You can try Moles (http://research.microsoft.com/en-us/projects/pex/downloads.aspx), a free tool from Microsoft that implements a different approach.
Here is the description of the tool:
Moles is a lightweight framework for test stubs and detours in .NET that is based ...
Find first element in a sequence that matches a predicate
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How do I put double quotes in a string in vba?
...n't have a choice in using something other than VBA!!) that define all the common things like carriage return, double quotes etc.
– rolls
Dec 14 '16 at 3:18
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Why is git prompting me for a post-pull merge commit message?
...git pull , git has started spawning my text editor, and asking for a merge commit message. A commit message is already pre-filled, and I just have to save and close the window to complete the pull.
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Find unmerged Git branches?
...nto the current HEAD (so if you're on master, it's equivalent to the first command; if you're on foo, it's equivalent to git branch --merged foo).
You can also compare upstream branches by specifying the -r flag and a ref to check against, which can be local or remote:
git branch -r --no-merged or...
Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
...n.
But first, I will reiterate that demonstration aside, re-read the other comments, since it's truth that CAPTCHA is pointless and not helpful, irrelevant of implementation....
But really, check out CAPTCHA Killer. You can upload a CAPTCHA image, and it will automatically, if not immediately, prov...