大约有 46,000 项符合查询结果（耗时：0.1035秒） [XML]
RabbitMQ and relationship between channel and connection
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201
A Connection represents a real TCP connection to the message broker, whereas a Channel is a vi...
Making custom right-click context menus for my web-app
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+100
I know this question is very old, but just came up with the same problem and solved it myself, so I'm answering in case anyone finds ...
How do I delete a fixed number of rows with sorting in PostgreSQL?
...d IN (
SELECT ctid
FROM logtable
ORDER BY timestamp
LIMIT 10
)
The ctid is:
The physical location of the row version within its table. Note that although the ctid can be used to locate the row version very quickly, a row's ctid will change if it is updated or moved by VACUUM FU...
Creating a blocking Queue in .NET?
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200
That looks very unsafe (very little synchronization); how about something like:
class SizeQueu...
Git: Discard all changes on a diverged local branch
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answered Mar 1 '10 at 20:03
mipadimipadi
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How to get a enum value from string in C#?
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answered Oct 16 '09 at 15:25
Mehrdad AfshariMehrdad Afshari
379k8383 gold badges822822 silver badges775775 bronze badges
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What does a tilde in angle brackets mean when creating a Java generic class?
...nshot.
– Michael K
Feb 3 '11 at 15:30
Just for personal clarification - IntelliJ produces Java source files with this ...
How can I make gdb save the command history?
...t answer: echo 'set history save on' >> ~/.gdbinit && chmod 600 ~/.gdbinit
Long answer:
Command history is covered in the GDB manual, 22.3 Command History. Create a file $HOME/.gdbinit, change its permissions to 0600, and add the following content:
set history save on
You can se...
Regex for string contains?
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Michael MadsenMichael Madsen
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Difference between @OneToMany and @ElementCollection?
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naXa
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answered Jan 23 '12 at 9:01
MrKianeMrKiane
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