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Make $JAVA_HOME easily changable in Ubuntu [closed]
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196
Put the environment variables into the global /etc/environment file:
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export JAVA_HOME=/us...
Can't get rid of header X-Powered-By:Express
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13 Answers
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How do I parse command line arguments in Java?
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419
Check these out:
http://commons.apache.org/cli/
http://www.martiansoftware.com/jsap/
http://p...
How can I do an asc and desc sort using underscore.js?
...can use .sortBy, it will always return an ascending list:
_.sortBy([2, 3, 1], function(num) {
return num;
}); // [1, 2, 3]
But you can use the .reverse method to get it descending:
var array = _.sortBy([2, 3, 1], function(num) {
return num;
});
console.log(array); // [1, 2, 3]
console.l...
Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
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10 Answers
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What is the use of “ref” for reference-type variables in C#?
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10 Answers
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Is mongodb running?
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145
check with either:
ps -edaf | grep mongo | grep -v grep # "ps" flags may differ on your O...
How does delete[] know it's an array?
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16 Answers
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Difference between StringBuilder and StringBuffer
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How do I check OS with a preprocessor directive?
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16 Answers
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