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javascript Programming Glossary: invertWhat does `!!~` mean in javascript? [duplicate] http://stackoverflow.com/questions/10582286/what-does-mean-in-javascript ~ 1 0000 0000 0000 0000 0000 0000 0000 0000b ~ bitwise not invert all bits 0 true true false A value other than 1 will have at.. value other than 1 will have at least one bit set to zero inverting it will create a truthy value applying operator twice to..
What does a tilde do when it precedes an expression? http://stackoverflow.com/questions/12299665/what-does-a-tilde-do-when-it-precedes-an-expression it were a negative number it'd be stored in 2's complement invert all bits and add 1. ...and then flips all its bits... 1111 1111..
Toggle dropdownlist enable and disable with a button click using Javascript? http://stackoverflow.com/questions/1986316/toggle-dropdownlist-enable-and-disable-with-a-button-click-using-javascript down menu share improve this question You just have to invert the boolean disabled attribute function toggleDisableDropDown.. if element element found element.disabled element.disabled invert the boolean attribute return false prevent default action ..
Highlight polygon and tint rest of map using Google Maps http://stackoverflow.com/questions/2956355/highlight-polygon-and-tint-rest-of-map-using-google-maps a black colored overlay with transparency using this inverted polygon. But that seems to be quite complicated to me. javascript.. Pentagon example. It is much easier than trying to invert a polygon. Basically create coordinates for a giant polygon..
JavaScript: Invert color on all elements of a page http://stackoverflow.com/questions/4766201/javascript-invert-color-on-all-elements-of-a-page amazing that works on chrome. I want to be able to invert the color of all the elements on a page with a JavaScript bookmarklet... on a page with a JavaScript bookmarklet. I know that to invert a color you subtract each of the RGB hex values from 255 xFF.. images background text and links colors should all be inverted. Basically anything that gets its color from CSS. UPDATE Here..
Javascript equivalent of Python's zip function http://stackoverflow.com/questions/4856717/javascript-equivalent-of-pythons-zip-function you will need to do zip.apply this ... when you want to invert the zip function or if you want to similarly have a variable..
How to invert the rows and columns of an HTML table? [closed] http://stackoverflow.com/questions/6297591/how-to-invert-the-rows-and-columns-of-an-html-table to invert the rows and columns of an HTML table closed I want to rearrange..
http://stackoverflow.com/questions/667045/getpixel-from-html-canvas in the W3C documentation. Here's an example on how to invert an image Get the CanvasPixelArray from the given coordinates.. y width height var pix imgd.data Loop over each pixel and invert the color. for var i 0 n pix.length i n i 4 pix i 255 pix i..
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