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What is the JavaScript version of sleep()?
...}
}
demo();
This is it. await sleep(<duration>).
Or as a one-liner:
await new Promise(r => setTimeout(r, 2000));
Note that,
await can only be executed in functions prefixed with the async keyword, or at the top level of your script in some environments (e.g. the Chrome DevT...
How to expand/collapse a diff sections in Vimdiff?
...
Aside from the ones you mention, I only use frequently when diffing the following:
:diffupdate :diffu -> recalculate the diff, useful when after making several changes vim's isn't showing minimal changes anymore. Note that it only work...
Interfaces with static fields in java for sharing 'constants'
...d by dozens of classes that all "re-export" all of its constants (even the ones that they don't use) as their own.
But don't just take my word for it, Josh Bloch also says it's bad:
The constant interface pattern is a poor use of interfaces. That a class uses some constants internally is an imp...
JavaScript - Get Portion of URL Path
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window.location.host // www.somedomain.com (includes port if there is one)
window.location.hostname // www.somedomain.com
window.location.hash // #top
window.location.href // http://www.somedomain.com/account/search?filter=a#top
window.location.port // (empty string)
window.location...
CSS Box Shadow Bottom Only [duplicate]
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Just in case anyone wants to understand why this works: * The first value sets the x-offset of the light source to 0. * The second value sets y-offset of the light source to +4. * The third value sets a blur effects of 2px. (Makes the shadow...
Check if a String contains numbers Java
... It's not alien magic it's cryptic BS, back from the days when no one could do this stuff but the engineers who invented it because it's basically a secret code that only the creators know until they share it.
– JamisonMan111
Jun 21 '18 at 5:47
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How to create a GUID/UUID using iOS
I want to be able to create a GUID/UUID on the iPhone and iPad.
8 Answers
8
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How to convert a Collection to List?
...Erel Segal Halevi says below, if coll is already a list, you can skip step one. But that would depend on the internals of TreeBidiMap.
List list;
if (coll instanceof List)
list = (List)coll;
else
list = new ArrayList(coll);
...
Vim delete blank lines
...white space characters..), but that may not be the unique requirement. Someone may still keep one of the empty line. :%!cat -s may be the choice..
– coanor
Nov 21 '12 at 5:04
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How to check whether a script is running under Node.js?
... case that window is defined in Node.js but there's no good reason for someone do this, since you would explicitly need to leave out var or set the property on the global object.
EDIT
For detecting whether your script has been required as a CommonJS module, that's again not easy. Only thing commo...