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what is the most efficient way of counting occurrences in pandas?

... Dan AllanDan Allan 27.4k66 gold badges6060 silver badges6060 bronze badges ...
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What does !important mean in CSS?

... ovgolovin 11.7k44 gold badges3434 silver badges7575 bronze badges answered Feb 12 '12 at 0:35 David says reinstate...
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Webrick as production server vs. Thin or Unicorn?

... answered Jun 29 '14 at 21:17 Michael SchmitzMichael Schmitz 1,05522 gold badges1212 silver badges2525 bronze badges ...
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Vim: How to insert in visual block mode?

... ovatsug25ovatsug25 5,70666 gold badges2525 silver badges4545 bronze badges ...
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What's the UIScrollView contentInset property for?

... scroll view. Obj-C aScrollView.contentInset = UIEdgeInsetsMake(0, 0, 0, 7.0); Swift 5.0 aScrollView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 7.0) Here's a good iOS Reference Library article on scroll views that has an informative screenshot (fig 1-3) - I'll replicate it...
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Is there a PHP function that can escape regex patterns before they are applied?

...ark Amery 98.9k4848 gold badges336336 silver badges379379 bronze badges answered Oct 7 '09 at 12:55 Tom HaighTom Haigh 53.7k1818 g...
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Get week of year in JavaScript like in PHP

.../js-date6.htm#YWD. Please test thoroughly, no guarantee provided. Edit 2017 There was an issue with dates during the period that daylight saving was observed and years where 1 Jan was Friday. Fixed by using all UTC methods. The following returns identical results to Moment.js. /* For a given ...
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Float vs Decimal in ActiveRecord

... That's why there is a Decimal format. If you do this: irb:001:0> "%.47f" % (1.0/10) => "0.10000000000000000555111512312578270211815834045" # not "0.1"! whereas if you just do irb:002:0> (1.0/10).to_s => "0.1" # the interprer rounds the number for you So if you are dealing with sm...
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Twitter Bootstrap: Text in navbar

... 237 You have to include a class along with your p tag inside of your navbar, like so: <p class="...
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What is the difference between git am and git apply?

... Maximo Mussini 57266 silver badges1717 bronze badges answered Sep 2 '12 at 22:23 georgebrockgeorgebrock ...