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Best way to check if a URL is valid
...ER_VALIDATE_URL will not validate the protocol of a url. So ssh://, ftp:// etc will pass.
– Seph
May 10 '14 at 14:03
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In Node.js, how do I “include” functions from my other files?
...in the use of eval by blocking introduction of new variables through eval, etc.
– timbo
Feb 3 '14 at 23:41
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How does `scp` differ from `rsync`?
...havior. It supports complex filter rules, runs in batch mode, daemon mode, etc. scp has only a few switches.
In summary, use scp for your day to day tasks. Commands that you type once in a while on your interactive shell. It's simpler to use, and in those cases rsync optimizations won't help much.
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How to detect idle time in JavaScript elegantly?
...idle " time in JavaScript?
My primary use case probably would be to pre-fetch or preload content.
38 Answers
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Is it possible to import a whole directory in sass using @import?
... load order, we place files that need to load first – mixins, variables, etc. — in an early-loading directory. Otherwise, load order is and should be irrelevant... if we are doing things properly.
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What is wrong with using goto? [duplicate]
...In the past, programming languages didn't have while loops, if statements, etc., and programmers used goto to make up the logic of their programs. It lead to an unmaintainable mess.
That's why the CS gods created methods, conditionals and loops. Structured programming was a revolution at the time.
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jQuery `.is(“:visible”)` not working in Chrome
...element on the screen, even if you can't see its content, it's transparent etc., it's visible, i.e. it takes up space.
I cleaned up your markup a little and added a display style (i.e. setting the elements display to "block" etc), and this works for me:
FIDDLE
Official API reference for :visible...
How to use a link to call JavaScript?
... button. This makes it a lot easier for screen readers, braille terminals, etc, to determine what's going on, and give visually impaired users useful information.
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Storing integer values as constants in Enum manner in java [duplicate]
...rotocol which you can't change, or the enums represent columns in a table, etc).
In almost all cases I suggest using an EnumMap instead. It decouples the components more completely, if that was the concern, or if the enums represent column indices or something similar, you can easily make changes ...
UIView bottom border?
...s fixed. When the size of your view changes (device rotation, Auto Layout, etc.) then your CALayer won't automatically adjust itself. You're going to have to set that up yourself. Whereas using drawRect can handle the change automatically.
– Womble
Jul 3 '15 at...