大约有 351 项符合查询结果（耗时：0.0187秒） [XML]
How to redirect output with subprocess in Python?
...=True)
os.waitpid(p.pid, 0)
OTOH, you can avoid system calls entirely:
import shutil
with open('myfile', 'w') as outfile:
for infile in ('file1', 'file2', 'file3'):
shutil.copyfileobj(open(infile), outfile)
...
Regular expression to match DNS hostname or IP Address?
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edited Oct 31 '12 at 13:57
Community♦
1...
How do I record audio on iPhone with AVAudioRecorder?
...nt to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to best do this in the iPhone Dev Center and only reference to the classes. I am a newbie at iPhone development, so I am looking for a simple sample to get me started...
Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
... JSPs unless I was tortured until I cried for my mommy.
Do I have to be compatible/deploy to a specific product because of someone's mandate? Is there no way to ignore them or convince them otherwise? If so, there's your answer.
Do I have to use EJBs? Really? Avoid them if at all possible--the...
.rar, .zip files MIME Type
I'm developing a simple php upload script, and users can upload only ZIP and RAR files.
6 Answers
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How does __proto__ differ from constructor.prototype?
...are added to the objects for making easy to know where we are after some jumps:
Object.O1='';
Object.prototype.Op1='';
Function.F1 = '';
Function.prototype.Fp1 = '';
Cat = function(){};
Cat.C1 = '';
Cat.prototype.Cp1 = '';
mycat = new Cat();
o = {};
// EDITED: using console.dir now instead of c...
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)?
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Why is my git repository so big?
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edited Dec 11 '14 at 7:10
Ian Kelling
8,1...
omp parallel vs. omp parallel for
...e is any difference, one is a shortcut for the other. Although your exact implementation might deal with them differently.
The combined parallel worksharing constructs are a shortcut for
specifying a parallel construct containing one worksharing construct
and no other statements. Permitted ...
How do you execute an arbitrary native command from a string?
...Invoke-Expression, also aliased as iex. The following will work on your examples #2 and #3:
iex $command
Some strings won't run as-is, such as your example #1 because the exe is in quotes. This will work as-is, because the contents of the string are exactly how you would run it straight from a Po...