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Why are Perl 5's function prototypes bad?
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Benefits of prototypal inheritance over classical?
So I finally stopped dragging my feet all these years and decided to learn JavaScript "properly". One of the most head-scratching elements of the languages design is it's implementation of inheritance. Having experience in Ruby, I was really happy to see closures and dynamic typing; but for the li...
Pan & Zoom Image
... of a Canvas. Implement Mouse Up, Down, and Move events to move the Canvas.Top, Canvas.Left properties. When down, you mark a isDraggingFlag to true, when up you set the flag to false. On move, you check if the flag is set, if it is you offset the Canvas.Top and Canvas.Left properties on the image w...
When is JavaScript's eval() not evil?
... that code-injection in the browser is not a problem? XSS has been in the top 3 vulns on OWASP's top 10 list for several years running.
– Mike Samuel
Aug 3 '12 at 22:42
...
How to make a HTML Page in A4 paper size page(s)?
...0;
page-break-before: always;
margin: 0;
border-top: none;
}
}
body, p, a,
span, td {
font-size: 9pt;
font-family: Arial, Helvetica, sans-serif;
}
body {
margin-left: 2em;
margin-right: 2em;
}
.page {
height: 947px;
padding-top: 5px;
p...
How do you add an in-app purchase to an iOS application?
...ode project, and go to the application manager (blue page-like icon at the top of where your methods and header files are) click on your app under targets (should be the first one) then go to general. At the bottom, you should see linked frameworks and libraries click the little plus symbol and add ...
Why would one omit the close tag?
... then file2.php: <?php include 'file1.php'; header('Location: http://www.google.com');?>
– Quentin
Dec 10 '10 at 17:13
...
Is module __file__ attribute absolute or relative?
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How is TeamViewer so fast?
...n compensation algorithm, because most of the actual change in generic desktop usage is linear movement of elements (scrolling text, moving windows, etc. opposed to transformation of elements).
The DirectX 3D performance of 1 FPS seems to confirm my guess to some extent.
...
MySQL foreign key constraints, cascade delete
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