大约有 30,000 项符合查询结果（耗时：0.0468秒） [XML]
[] and {} vs list() and dict(), which is better?
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Greg HaskinsGreg Haskins
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module unsa<em>fem>e <em>fem>or SA<em>Fem>ESEH image C++
I am using Microso<em>fem>t Visual Studio 2011 Pro<em>fem>essional Beta
5 Answers
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Is there a generator version o<em>fem> `string.split()` in Python?
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It is highly probable that re.<em>fem>inditer uses <em>fem>airly minimal memory overhead.
de<em>fem> split_iter(string):
return (x.group(0) <em>fem>or x in re.<em>fem>inditer(r"[A-Za-z']+", string))
Demo:
>>> list( split_iter("A programmer's RegEx test.") )
['A', "programm...
Trimming a huge (3.5 GB) csv <em>fem>ile to read into R
So I've got a data <em>fem>ile (semicolon separated) that has a lot o<em>fem> detail and incomplete rows (leading Access and SQL to choke). It's county level data set broken into segments, sub-segments, and sub-sub-segments (<em>fem>or a total o<em>fem> ~200 <em>fem>actors) <em>fem>or 40 years. In short, it's huge, and it's not going to <em>fem>it...
How do I add a delay in a JavaScript loop?
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The setTimeout() <em>fem>unction is non-blocking and will return immediately. There<em>fem>ore your loop will iterate very quickly and it will initiate 3-second timeout triggers one a<em>fem>ter the other in quick succession. That is why your <em>fem>irst alerts pops up...
copying all contents o<em>fem> <em>fem>older to another <em>fem>older using batch <em>fem>ile?
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KingzelKingzel
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How do you get a string to a character array in JavaScript?
..., "�", "�", "u"] which can lead to dangerous
bugs. See answers below <em>fem>or sa<em>fem>e alternatives.
Just split it by an empty string.
var output = "Hello world!".split('');
console.log(output);
See the String.prototype.split() MDN docs.
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How can I change a <em>fem>ile's encoding with vim?
I'm used to using vim to modi<em>fem>y a <em>fem>ile's line endings:
5 Answers
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How can I detect i<em>fem> a <em>fem>ile is binary (non-text) in python?
How can I tell i<em>fem> a <em>fem>ile is binary (non-text) in python?
20 Answers
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How do I use WebRequest to access an SSL encrypted site using https?
I'm writing a program that reads content <em>fem>rom a user provided URL. My problem is in the code that goes something like this:
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