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How to convert String to long in Java?
... as it relies on Long.valueOf(long) which uses an internal cache making it more efficient since it will reuse if needed the cached instances of Long going from -128 to 127 included.
Returns a Long instance representing the specified long value. If a
new Long instance is not required, this meth...
Java: How to set Precision for double value? [duplicate]
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Best way to do nested case statement logic in SQL Server
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How to check if type of a variable is string?
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The type module also exists if you are checking more than ints and strings.
http://docs.python.org/library/types.html
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javac : command not found
...ge provides javac with a yum search, e.g.
su -c 'yum provides javac'
on more recent releases of CentOS e.g. 6 the command changes to
su -c 'yum provides */javac'
Another note: using yum and openjdk is only one possibility to install the JDK. Many people prefer Sun/Oracle's "original" SDK. See ...
Does a const reference class member prolong the life of a temporary?
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You should also see GotW #88 for a more human-friendly explanation: herbsutter.com/2008/01/01/…
– Nathan Ernst
May 6 '10 at 22:59
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How to extract year and month from date in PostgreSQL without using to_char() function?
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Where to install Android SDK on Mac OS X?
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force client disconnect from server with socket.io and nodejs
...ing techniques; the lower level these are implemented (e.g. iptables), the more resources you will save. In most cases, simply kicking the client should be sufficient though, since socketio does not connect that rapidly, and if somebody really wants to DoS you, they have other ways anyway (e.g. down...
How to automatically generate N “distinct” colors?
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This technique is smart. I bet it'll get more aesthetic results than mine.
– mqp
Jan 22 '09 at 20:51
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