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Getting a random value from a JavaScript array
...the array
_.sample(['January', 'February', 'March']);
If you need to get more than one item randomly, you can pass that as a second argument in underscore:
// will return two items randomly from the array using underscore
_.sample(['January', 'February', 'March'], 2);
or use the _.sampleSize me...
Why can't yield return appear inside a try block with a catch?
...classes
In each of these cases it would be possible to gain a little bit more freedom, at the cost of extra complexity in the compiler. The team made the pragmatic choice, for which I applaud them - I'd rather have a slightly more restrictive language with a 99.9% accurate compiler (yes, there are...
Why doesn't JavaScript support multithreading?
...etera) into separate processes, but I can’t imagine a single page having more than one JavaScript thread.
You can however use, as was suggested, setTimeout to allow some sort of scheduling and “fake” concurrency. This causes the browser to regain control of the rendering thread, and start the...
UIRefreshControl without UITableViewController
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Limit text length to n lines using CSS
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Updating packages in Emacs
...ckage list.
ELPA is the original. I don't think it's really maintained anymore, but I'm not sure. I don't use it.
GNU is "official". It's maintained along with Emacs, which means things should always work but updates and new packages don't come very often.
Marmalade is basically a website where...
Formatting floats without trailing zeros
...P's trick requires you to remove all zeroes THEN all decimals and then NOT MORE ZEROS. Gabriel's approach just removes all zeros and periods until it hits something else.
– Scott Stafford
May 11 at 14:47
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is there a css hack for safari only NOT chrome?
...se are not really 'hacks' but code built into versions of Safari by Apple. More info is needed. I love the fact that you came here, and really want things to work out for you.
If you have issues getting something from here working on your site, DO CHECK THE TEST SITE VIA LINKS BELOW> If a hack is...
Adding new column to existing DataFrame in Python pandas
...(it can trigger false positives) but from 0.13.0 it let you know there are more adequate methods for the same purpose. Then, if you get the warning, just follow its advise: Try using .loc[row_index,col_indexer] = value instead
>>> df1.loc[:,'f'] = pd.Series(np.random.randn(sLength), index=...