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Vim: What's the difference between let and set?

... to the global variable foo (:let g:foo=50) cannot be achieved with a :set command (because g:foo is a variable and not an option). Some options are boolean like. When setting these, no value is needed (as in :set noic and the opposite :set ic). ...
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Python argparse mutual exclusive group

...ptions within the group mutually exclusive. What you're looking for is subcommands. Instead of prog [ -a xxxx | [-b yyy -c zzz]], you'd have: prog command 1 -a: ... command 2 -b: ... -c: ... To invoke with the first set of arguments: prog command_1 -a xxxx To invoke with the...
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“Eliminate render-blocking CSS in above-the-fold content”

...ings make worse than better for 'normal' websites. And not everything that comes from Google is the "holy grail" just because it comes from Google. And they themselves are not a good role model if you have a look at their HTML markup. The best advice I could give you is: Set width and height on...
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Link to reload current page

...rding directories, not files. This means that if you are at http://example.com/foo/bar.html you are really in the directory /foo/ and a href value of . in bar.html will refer to /foo/ rather than bar.html Think of it as navigating the file system in a terminal; you can never cd into a file :) EDIT...
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Bootstrap css hides portion of container below navbar navbar-fixed-top

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How do I use Ruby for shell scripting?

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How to open a local disk file with JavaScript?

...t;</pre> Specs http://dev.w3.org/2006/webapi/FileAPI/ Browser compatibility IE 10+ Firefox 3.6+ Chrome 13+ Safari 6.1+ http://caniuse.com/#feat=fileapi share | improve this answer ...
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How to get a thread and heap dump of a Java process on Windows that's not running in a console

... This thread has become so popular that I've just heard someone referring to a heap dump as a "cheap.bin" – mjaggard Mar 6 '15 at 11:15 ...
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File Upload without Form

...hank you @monshi and @ jsmiff.(the SOF disallow multiple users in the same comment). – Silvio Delgado Mar 20 '15 at 8:20 4 ...
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Implementing slicing in __getitem__

... the start, stop, and step members of the slice object in order to get the components for the slice. >>> class C(object): ... def __getitem__(self, val): ... print val ... >>> c = C() >>> c[3] 3 >>> c[3:4] slice(3, 4, None) >>> c[3:4:-2] slice(3, ...