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Copy files without overwrite

I just can't seem to find a way on the command line to say "copy all the files from directory A to directory B, but if the file already exists in directory B, don't overwrite it, no matter which file is newer, and don't prompt me." ...
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What is the correct file extension for GLSL shaders? [closed]

...g which identifies the general class of a file. They should have probably called them vertex.glsl and fragment.glsl. – Autodidact Oct 11 '13 at 14:39 5 ...
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Input type=password, don't let browser remember the password

...pped support for this attribute. See Is autocomplete="off" compatible with all modern browsers? This is arguably something that should be left up to the user rather than the web site designer. share | ...
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How to convert a String into an ArrayList?

... Hehe, yeah, +1 :-) It may actually even just be the split his after :P – aioobe Sep 8 '11 at 13:47 ...
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When should I use jQuery's document.ready function?

...document.ready when I first started to use Javascript/jQuery but I never really learned why. 8 Answers ...
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How to check if mysql database exists

... Why is "INFORMATION_SCHEMA" in all caps? With me it's in all lower case – Hubro Jun 15 '12 at 13:19 3 ...
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Validating parameters to a Bash script

...ant script as far as I can tell; it doesn't use any bashisms, which is actually important because /bin/sh on Ubuntu is actually dash these days, not bash. share | improve this answer | ...
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Turn off textarea resizing

... Try this CSS to disable resizing The CSS to disable resizing for all textareas looks like this: textarea { resize: none; } You could instead just assign it to a single textarea by name (where the textarea HTML is ): textarea[name=foo] { resize: none; } Or by id (where the tex...
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Utility classes are evil? [closed]

...d object-oriented design, most classes should represent a single thing and all of its attributes and operations. If you are operating on a thing, that method should probably be a member of that thing. However, there are times when you can use utility classes to group a number of methods together ...
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How to check if a variable is an integer in JavaScript?

... @connorbode in javascript all numbers have the same type (there is no float or double), so 2.0 === 2 since the unnecessary decimal is just a different representation of the same number, thus parseInt(2.0) === 2.0 is equivalent to parseInt(2) === 2 whi...