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Disable HttpClient logging
...lt;logger name="httpclient" level="WARN" />
</configuration>
Setting the log level to WARN with Log4j using the package name org.apache.commons.httpclient in log4j.properties will not work as expected:
log4j.logger.org.apache.commons.httpclient=WARN
This is because the source for Ht...
Get Maven artifact version at runtime
...odify the <archive> configuration element of the maven-jar-plugin to set addDefaultImplementationEntries and addDefaultSpecificationEntries to true, like this:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
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What is the best algorithm for overriding GetHashCode?
In .NET, the GetHashCode method is used in a lot of places throughout the .NET base class libraries. Implementing it properly is especially important to find items quickly in a collection or when determining equality.
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What is the difference between `let` and `var` in swift?
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but if aPerson has setters you could modify its properties right? so the let doesn't make the Person immutable.
– drewish
Dec 8 '14 at 4:57
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Should I use an exception specifier in C++?
In C++, you can specify that a function may or may not throw an exception by using an exception specifier. For example:
14 ...
Determine the path of the executing BASH script [duplicate]
In a Windows command script, one can determine the directory path of the currently executing script using %~dp0 . For example:
...
Python list iterator behavior and next(iterator)
... editor after snippets, if snippets enabled
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How do you make a deep copy of an object?
It's a bit difficult to implement a deep object copy function. What steps you take to ensure the original object and the cloned one share no reference?
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What is the difference between mutex and critical section?
..., it is required to check if the mutex is allocated, if it is then it will set the mutex to release a waiting thread
In linux, I think that they have a "spin lock" that serves a similar purpose to the critical section with a spin count.
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String.replaceAll single backslashes with double backslashes
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