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What is in your Mathematica tool bag? [closed]

...]&/@x, _, h][[2]]; This allows me to group lists by any criteria and transform them in the process. The way it works is that a criteria function (f) tags each item in the list, each item is then transformed by a second supplied function (g), and the specific output is controlled by a third fu...
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What is the difference between compile and link function in angularjs

...- by copying content from the instance scope into the DOM. Note that DOM transformations can be done in the compile function and/or the link function. Most directives only need a link function, since most directives only deal with a specific DOM element instance (and its instance scope). One way...
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UIView's frame, bounds, center, origin, when to use what?

...hink it's worth adding that the bounds are commonly used when a view has a transform applied to it. Under these circumstances the frame property is undefined. As pointed out by other answers, modifying the center and bounds are equivalent to modifying the view's position and size respectively. ...
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How to get a one-dimensional scalar array as a doctrine dql query result?

... I think it's impossible in Doctrine. Just transform result array into the data structure you want using PHP: $transform = function($item) { return $item['id']; }; $result = array_map($transform, $em->createQuery("SELECT a.id FROM Auction a")->getScalarResu...
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css label width not taking effect

...eport-upload-form label { padding-left:26px; width:125px; text-transform: uppercase; display:inline-block } http://jsfiddle.net/aqMN4/ share | improve this answer | ...
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Setting different color for each series in scatter plot on matplotlib

...f scatter command import matplotlib.markers as mmarkers import matplotlib.transforms as mtransforms from matplotlib.collections import PatchCollection import matplotlib.markers as mmarkers import matplotlib.patches as mpatches # define this function # m is a string of scatter marker, it could be ...
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What are the rules for JavaScript's automatic semicolon insertion (ASI)?

...y at least one LineTerminator. The token is } e.g.: { 1 2 } 3 is transformed to { 1 ;2 ;} 3; The NumericLiteral 1 meets the first condition, the following token is a line terminator. The 2 meets the second condition, the following token is }. When the end of the input stream of t...
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Is optimisation level -O3 dangerous in g++?

... attention wrt testing and bug fixes. Think of it this way: O3 adds more transformations on top of O2, which adds more transformations on top of O1. Statistically speaking, more transformations means more bugs. That's true for any compiler. ...
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What is the best way to remove accents (normalize) in a Python unicode string?

... Seems to work well with Chinese, but the transformation of the French name "François" unfortunately gives "FranASSois", which is not very good, compared to the more natural "Francois". – Eric O Lebigot Sep 17 '11 at 14:56 ...
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth

How can I transform between the two styles of public key format, one format is: 5 Answers ...