大约有 47,000 项符合查询结果（耗时：0.0555秒） [XML]
In Java, what is the best way to determine the size of an object?
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edited Jun 28 '16 at 18:24
Ravindra babu
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How to truncate string using SQL server
i have large string in SQL Server. I want to truncate that string to 10 or 15 character
6 Answers
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How do I create directory if it doesn't exist to create a file?
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edited Nov 20 '18 at 9:59
BKSpurgeon
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How do I find the most recent git commit that modified a file?
... the one most recent commit, for example to use it in a script, use the -n 1 option:
git log -n 1 --pretty=format:%H -- my/file.c
--pretty=format:%h tells git log to show only the commit hash. The -- separater stops the file name from getting interpreted as a commit name, just in case it's ambigu...
String concatenation in MySQL
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edited Mar 1 '16 at 15:35
answered May 12 '11 at 9:31
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Is inject the same thing as reduce in ruby?
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161
Yes, and it's also called fold in many other programming languages and in Mathematics. Ruby al...
How to select first and last TD in a row?
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answered Aug 29 '11 at 10:18
James AllardiceJames Allardice
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How do you discover model attributes in Rails?
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edited Sep 2 '13 at 8:14
Ian Vaughan
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How do I decode a URL parameter using C#?
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Server.UrlDecode(xxxxxxxx)
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Why does csvwriter.writerow() put a comma after each character?
...s the /names at the end and opens the page and prints the string to test1.csv :
3 Answers
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