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What is $@ in Bash? [duplicate]
...f all the parameters added together.
If it still makes no sense do this.
http://www.thegeekstuff.com/2010/05/bash-shell-special-parameters/
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What is the difference between .py and .pyc files? [duplicate]
...r about ".pyc" or ".pyo" files is the speed with which they are loaded. "
http://docs.python.org/release/1.5.1p1/tut/node43.html
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Colon (:) in Python list index [duplicate]
...to "1 to end"
[len(a):] is equivalent to "from length of a to end"
Watch https://youtu.be/tKTZoB2Vjuk?t=41m40s at around 40:00 he starts explaining that.
Works with tuples and strings, too.
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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
...t, map and other iterators (and more generally blocks).
For more info see http://ruby-doc.org/docs/ProgrammingRuby/html/tut_expressions.html#UL.
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Get random item from array [duplicate]
...
use array_rand()
see php manual -> http://php.net/manual/en/function.array-rand.php
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How can I capture the right-click event in JavaScript? [duplicate]
...ck); // true or false, you can trap right click here by if comparison
}
(http://www.quirksmode.org/js/events_properties.html)
And then use the onmousedown even with the function rightclick() (if you want to use it globally on whole page you can do this <body onmousedown=rightclick(); >
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How to Handle Button Click Events in jQuery?
...tion(){
alert("button");
});
See documentation for more information:
https://api.jquery.com/click/
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What are my environment variables? [closed]
... are environment variables stored?
How to set Shell Environment Variables
http://www.codecoffee.com/tipsforlinux/articles/030.html
Happy reading :-)
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How can I increase the cursor speed in terminal? [closed]
...you mean the repeat rate when holding down a key - then have a look here:
http://hints.macworld.com/article.php?story=20090823193018149
To summarize, open up a Terminal window and type the following command:
defaults write NSGlobalDomain KeyRepeat -int 0
More detail from the article:
Everybody kn...
How to create empty folder in java? [duplicate]
...
Looks file you use the .mkdirs() method on a File object: http://www.roseindia.net/java/beginners/java-create-directory.shtml
// Create a directory; all non-existent ancestor directories are
// automatically created
success = (new File("../potentially/long/pathname/without/all/dirs...