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Asterisk in function call

...er list) – Cameron Mar 9 '11 at 16:25  |  show 4 more comments ...
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Float vs Decimal in ActiveRecord

... 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 small fractions, like compounding interests...
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Why is a round-trip conversion via a string not safe for a double?

...} *dst = 0; } } It turns out that _ecvt returns the string 845512408225570. Notice the trailing zero? It turns out that makes all the difference! When the zero is present, the result actually parses back to 0.84551240822557006, which is your original number -- so it compares equal, an...
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Disable/turn off inherited CSS3 transitions

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Where can I find a NuGet package for upgrading to System.Web.Http v5.0.0.0?

Just upgraded an ASP.NET MVC4 project to use Unity.WebApi version 5.0.0.0 and it requires System.Web.Http v 5.0.0.0 as per the following error: ...
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Pandas percentage of total with groupby

... sales state office_id AZ 2 16.981365 4 19.250033 6 63.768601 CA 1 19.331879 3 33.858747 5 46.809373 CO 1 36.851857 3 19.874290 5 43.273852 WA 2...
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What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?

.../localhost:8989/hello-world/js/vendor/angular-1.2.0-rc.3/angular.min.js:6:453 at http://localhost:8989/hello-world/js/vendor/angular-1.2.0-rc.3/angular.min.js:54:14 at http://localhost:8989/hello-world/js/vendor/angular-1.2.0-rc.3/angular.min.js:64:438 at A (http://localhost:8989/hello-w...
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Get ffmpeg information in friendly way

... 295 A bit late, but perhaps still relevant to someone.. ffprobe is indeed an excellent way to go. N...
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Get loop count inside a Python FOR loop

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Specify pane percentage in tmuxinator project

...h select-layout. For example: $ tmux list-windows 0: ksh [159x48] layout: bb62,159x48,0,0{79x48,0,0,79x48,80,0} $ tmux select-layout bb62,159x48,0,0{79x48,0,0,79x48,80,0} tmux automatically adjusts the size of the layout for the current window size. Note that a ...