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What's the difference between `1L` and `1`?
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130
So, @James and @Brian explained what 3L means. But why would you use it?
Most of the time it ma...
How to remove jar file from local maven repository which was added with install:install-file?
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108
While there is a maven command you can execute to do this, it's easier to just delete the files...
Create array of symbols
...iginal answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
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What does -XX:MaxPermSize do?
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+50
The permanent space is where the classes, methods, internalized strings, and similar objects used by the VM are stored and never deall...
Dependency Walker reports IESHIMS.DLL and WER.DLL missing?
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longneck
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answered Mar 17 '10 at 20:09
tyranidtyranid
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How can I do SELECT UNIQUE with LINQ?
... Neuron
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answered Aug 19 '10 at 11:11
James CurranJames Curran
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What is a “Bitmap heap scan” in a query plan?
... de BernardyDenis de Bernardy
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SQL set values of one column equal to values of another column in the same table
...carusIcarus
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How to properly handle a gzipped page when using curl?
...ag is required.
– rjh
Jan 8 '19 at 20:06
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?
I didn't attend PDC 2008, but I heard some news that C# 4.0 is announced to support Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be?
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