大约有 16,000 项符合查询结果（耗时：0.0253秒） [XML]
Find first element in a sequence that matches a predicate
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@fortran: next() is available since Python 2.6 You could read What's New page to quickly familiarize yourself with new features.
– jfs
Dec 16 '11 at 13:02
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Should import statements always be at the top of a module?
...on to take longer. Actually, I think this cost is only paid for once. I've read that Python caches an imported module so that there is only minimal cost for importing it again.
– moltenform
Sep 25 '08 at 1:45
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How can I rename a project folder from within Visual Studio?
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This didn't work for me in VS 2012; the property is readonly. I had to open the .sln file as text.
– Grault
Mar 23 '13 at 22:51
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What does the construct x = x || y mean?
...re "converted" boolean logic method that I too find much more confusing to read/write. The answer below titled "What is the double pipe operator" is actually a correct answer.
– Collin Chaffin
Apr 21 '17 at 18:27
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iOS multiline label in Interface builder
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@Oliver Logic it does not quit Xcode... You haven't read correctly. He said CONTROL+Q+ENTER (and not CMD+Q).. But Rendel is right only CONTROL+ENTER suffices here.
– gaskbr
Dec 21 '16 at 13:03
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Grepping a huge file (80GB) any way to speed it up?
...C 5 'db_pd.Clients'
Depending on your disks and CPUs it may be faster to read larger blocks:
< eightygigsfile.sql parallel --pipe --block 10M grep -i -C 5 'db_pd.Clients'
It's not entirely clear from you question, but other options for grep include:
Dropping the -i flag.
Using the -F flag ...
Get operating system info
...18, 2014 to add /msie|trident/i by YJSoft a new member on SO.
The comment read as:
Comment: because msie11's ua doesn't include msie (it includes trident instead)
I researched this for a bit, and found a few links explaining the Trident string.
http://www.sitepoint.com/ie11-smells-like-firefox/...
How to write to a file in Scala?
For reading, there is the useful abstraction Source . How can I write lines to a text file?
18 Answers
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click() event is calling twice in jquery
...ton").unbind(); or make a simple test to check how many times that code is read, if more than once...
– TheSystem
Jul 19 '11 at 10:59
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When should use Readonly and Get only properties
In a .NET application when should I use "ReadOnly" properties and when should I use just "Get". What is the difference between these two.
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