大约有 48,000 项符合查询结果（耗时：0.0701秒） [XML]
Split a collection into `n` parts with LINQ?
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answered Jan 13 '09 at 10:12
Muhammad Hasan KhanMuhammad Hasan Khan
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What is the best way to count “find” results?
...intf '.' \; | wc -c , but this takes far too long when there are more than 10000 results. Is there no faster/better way to do this?
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Is there a benefit to defining a class inside another class in Python?
...eObj.CustomError, e:
– RobM
Mar 11 '10 at 16:05
3
@Jerub, why is that bad?
–...
How do I measure the execution time of JavaScript code with callbacks?
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user2362662user2362662
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Simplest code for array intersection in javascript
...working with non-numbers
– Muhd
Aug 10 '13 at 0:43
3
For those who are curious, minimum version o...
Is there any performance gain in indexing a boolean field?
...if there are relatively few records of one value. For example, if you have 1000 records and 10 of them are TRUE, then it would be useful if you searching with isok = 1
As Michael Durrant mentioned, it also makes writes slower.
EDIT: Possible duplication: Indexing boolean fields
Here it explains t...
How to run a background task in a servlet based web application?
...ask()
{
try {
// do something...
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
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