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Why does changing 0.1f to 0 slow down performance by 10x?
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1627
Welcome to the world of denormalized floating-point! They can wreak havoc on performance!!!
D...
Overlaying histograms with ggplot2 in R
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edited Aug 5 '11 at 14:26
answered Aug 5 '11 at 14:14
jor...
How to get different colored lines for different plots in a single figure?
...2:07
vpz
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answered Jan 26 '11 at 14:11
Joe KingtonJoe Kingto...
How to get correct timestamp in C#
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edited Sep 26 '14 at 7:05
answered Jan 19 '14 at 17:05
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What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?
...p://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/hell...
How to quit scala 2.11.0 REPL?
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edited Feb 16 '15 at 10:19
answered Apr 23 '14 at 8:37
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How to use MySQL DECIMAL?
...E columns for financial data.
DOUBLE is actually just a double precision (64 bit instead of 32 bit) version of FLOAT. Floating point numbers are approximate representations of real numbers and they are not exact. In fact, simple numbers like 0.01 do not have an exact representation in FLOAT or DOUB...
jQuery: Difference between position() and offset()
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216
Whether they're the same depends on context.
position returns a {left: x, top: y} object rela...
Canvas width and height in HTML5
...nt.getElementsByTagName('canvas')[0];
canvas.width = 800;
canvas.height = 600;
Note that this clears the canvas, though you should follow with ctx.clearRect( 0, 0, ctx.canvas.width, ctx.canvas.height); to handle those browsers that don't fully clear the canvas. You'll need to redraw of any conten...