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How can I use a file in a command and redirect output to the same file without truncating it?
...ly I want to take as input text from a file, remove a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer.
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How are “mvn clean package” and “mvn clean install” different?
What exactly are the differences between mvn clean package and mvn clean install ? When I run both of these commands, they both seem to do the same thing.
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Debugging Scala code with simple-build-tool (sbt) and IntelliJ
...he documentation from "RunningSbt" from sbt's google code site lists commands for running the main class for a project or the tests, but there seem to be no commands for debugging.
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Format date and time in a Windows batch script
In a Windows (Windows XP) batch script I need to format the current date and time for later use in files names, etc.
33 An...
IIS does not list a website that matches the launch url
... MVC3, Razor, .NET 4, VS2010 SP1
(as administrator)) in IIS7 (Vista Home) and getting the error:
7 Answers
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How can I consume a WSDL (SOAP) web service in Python?
...ds made immediate sense to me, no class generation, it loads the WSDL live and creates an object you can immediately use from it.
– EnigmaCurry
Feb 23 '11 at 15:43
19
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SQL Server: Difference between PARTITION BY and GROUP BY
...A group by normally reduces the number of rows returned by rolling them up and calculating averages or sums for each row. partition by does not affect the number of rows returned, but it changes how a window function's result is calculated.
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Gzip versus minify
... had a somewhat lively discussion the other day about minifying Javascript and CSS versus someone who prefers using Gzip.
1...
Can I implement an autonomous `self` member type in C++?
...itance with as many base classes as you want (thanks to variadic templates and variadic macros):
class WITH_SELF(Foo2)
{
/* ... */
};
class WITH_SELF_DERIVED(Bar2,Foo,Foo2)
{
/* ... */
};
I have verified this to work on gcc 4.8 and clang 3.4.
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Java Singleton and Synchronization
Please clarify my queries regarding Singleton and Multithreading:
8 Answers
8
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