大约有 40,000 项符合查询结果（耗时：0.0791秒） [XML]
Git, see a list of comments of my last N commits
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197
If you want to use the command line you can use the --author=<your name>
For example: to ...
When tracing out variables in the console, How to create a new line?
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7 Answers
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Active
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Redis cache vs using memory directly
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227
Redis is a remote data structure server. It is certainly slower than just storing the data in lo...
Difference between two dates in Python
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answered Dec 7 '11 at 17:22
Fred FooFred Foo
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Negation in Python
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edited Mar 7 '14 at 13:29
answered May 24 '11 at 22:41
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java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
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279
Use the other encode method in URLEncoder:
URLEncoder.encode(String, String)
The first param...
How to copy part of an array to another array in C#?
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278
int[] b = new int[3];
Array.Copy(a, 1, b, 0, 3);
a = source array
1 = start index in source ...
Select 50 items from list at random to write to file
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278
If the list is in random order, you can just take the first 50.
Otherwise, use
import random
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PDO's query vs execute
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edited May 23 '17 at 12:02
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111 silver badge
answered Jan 15 '11 at 16:38
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List comprehension rebinds names even after scope of comprehension. Is this right?
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172
List comprehensions leak the loop control variable in Python 2 but not in Python 3. Here's Gui...