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Skip download if files exist in wget?
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The -nc, --no-clobber option isn't the best solution as newer files will not be downloaded. One should use -N instead which will download and overwrite the file only if the server has a newer version, so the correct answer is:
wget -N http://www.example.com/imag...
Alternatives to JavaScript
...d to do it (internet) all over now, I don't think JavaScript would be the 'best' option for a language.
– SirLenz0rlot
Jan 26 '16 at 14:39
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Set active tab style with AngularJS
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this is the best solution I've seen so far because it supports dynamic urls like /foo/:bar.
– martinpaulucci
Dec 20 '12 at 17:08
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How do I revert a Git repository to a previous commit?
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@Rod's comment on git revert HEAD~3 as the best wat to revert back 3 commits is am important convention.
– New Alexandria
Aug 22 '12 at 15:16
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Are “while(true)” loops so bad? [closed]
... has probably been taught, and is trying to teach your class that we would best avoid "spaghetti code" by making sure our code is structured, and following the implied rules of structured programming.
While there is nothing inherently "wrong" with an implementation that uses break, some consider i...
How to get these two divs side-by-side?
...izes the window. In modern browsers, display: inline-block is usually the best option.
– John Henckel
Dec 1 '16 at 19:42
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how to reset
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This is the BEST solution:
input.value = ''
if(!/safari/i.test(navigator.userAgent)){
input.type = ''
input.type = 'file'
}
Of all the answers here this is the fastest solution. No input clone, no form reset!
I checked it in al...
Do you need to dispose of objects and set them to null?
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You can have a static item that you get done with. Consider: A static resource that's read from disk in a user-friendly format and then parsed into a format suitable for program use. You can end up with a private copy of the raw data that serve...
How to remove all subviews of a view in Swift?
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EDIT: (thanks Jeremiah / Rollo)
By far the best way to do this in Swift for iOS is:
view.subviews.forEach({ $0.removeFromSuperview() }) // this gets things done
view.subviews.map({ $0.removeFromSuperview() }) // this returns modified array
^^ These features are fun...
Reading binary file and looping over each byte
... Reading a file byte-wise is a performance nightmare. This cannot be the best solution available in python. This code should be used with care.
– usr
Jul 6 '12 at 18:26
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