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Worst security hole you've seen? [closed]
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From early days of online stores:
Getting a 90% discount by entering .1 in the quantity field of the shopping cart. The software properly calculated the total cost as .1 * cost, and the human packing the order simply glossed...
Base64 Java encode and decode a string [duplicate]
...e java.util.Base64. To have above code working, You have to import Base64 from org.apache.commons.codec.binary.Base64
– ChandraBhan Singh
Jun 19 '18 at 6:52
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How to convert an int to a hex string?
...1'
>>> chr(65) == '\x41'
True
Note that this is quite different from a string containing an integer as hex. If that is what you want, use the hex builtin.
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get an element's id
...Rana - Yup, it's a DOM element property, and all specific elements inherit from the basic dom element, so they have the property :)
– Nick Craver♦
Sep 2 '10 at 0:59
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backbone.js & underscore.js CDN recommendation?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What happens when a computer program runs?
...any location in actual memory. It is done this way to protect one process from accessing another process's memory, and to make each process think it's running on a complete system.
Note that the positions of, e.g., the stack and heap may be in a different order on some systems (see Billy O'Neal's ...
Moving decimal places over in a double
...w about financial software -- I converted Ticketmaster's financial reports from VAX asm to PASCAL. They had their own formatln() with codes for pennies. The reason for the conversion was 32 bit integers were no longer enough. +/- 2 billion pennies is $20 million and that overflowed for the World C...
How to turn a String into a JavaScript function call? [duplicate]
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See my awnser for a generic method retrieving function from string, even if inside several closures. Ideal if you want to register callbacks inside DOM attributes.
– NGauthier
Jan 29 '14 at 13:53
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How does this checkbox recaptcha work and how can I use it?
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This is a beta API for reCAPTCHA. I gather this from the source of their JS API: https://www.google.com/recaptcha/api.js referencing "API2". And I also found this: http://jaswsinc.com/recaptcha-ads/ Apparently they did an invite-only beta of their "no CAPTCHA reCAPTCHA" So...
How do I use $scope.$watch and $scope.$apply in AngularJS?
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Looks like the AngularJS docs have shifted out from under this answer (the first link doesn't have "runtime" or $watch on the page, and the second link is broken -- as of now, anyhow). Painfully, the archive versions didn't cache whatever async process created the content...