大约有 7,700 项符合查询结果（耗时：0.0278秒） [XML]
Why is it OK to return a 'vector' from a function?
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But is the efficient or have any performance concerns say for vector which may hold 1000 entries?
– zar
Feb 9 '15 at 20:43
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Is there still any reason to learn AWK?
... take a dozen lines to code. I cannot count how many times I have used the form: awk '{print $1, $2}'
– galaxywatcher
Jan 9 '10 at 9:21
2
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Easy way to dismiss keyboard?
...his is IMO the correct answer to the original question (use-case: I have a form with millions of fields, well - ten... or so, and I need to dismiss the keyboard).
– joshis
Jul 19 '11 at 19:34
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You can't specify target table for update in FROM clause
...that it clearly can do, but for some reason it cannot parse in its simpler form.
– Tobia
Jan 19 '15 at 14:22
4
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How to get certain commit from GitHub project
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To just download a commit using the 7-digit SHA1 short form do:
Working Example:
https://github.com/python/cpython/archive/31af650.zip
Description:
`https://github.com/username/projectname/archive/commitshakey.zip`
If you have the long hash key 31af650ee25f65794b75d...
JMS and AMQP - RabbitMQ
...ending messages between two or more clients. JMS is a part of the Java Platform, Enterprise Edition, and is defined by a specification developed under the Java Community Process as JSR 914. It is a messaging standard that allows application components based on the Java Enterprise Edition (Java EE) t...
Convert file path to a file URI?
...o be generally accepted on Windows is to turn them into pseudo-urls of the form file://remote/share/foo.txt, so we should take that into account as well.
EscapeUriString also has the problem that it does not escape the '#' character. It would seem at this point that we have no other choice but maki...
How to escape % in String.Format?
I am storing a SQL query in my strings.xml file and I want to use String.Format to build the final string in code. The SELECT statement uses a like, something like this:
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Python: changing value in a tuple
...e often we are dealing with output from another module or data source in a format or type that we cant control.
– rtphokie
Jan 6 '18 at 17:15
10
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How does lock work exactly?
...s the entire purpose of the lock-statement and Monitor: so that you can perform an operation in one thread without having to worry about another thread mucking it up.
– Dizzy H. Muffin
Jun 30 '17 at 15:56
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