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Is it valid to define functions in JSON results?

...r and a server, the data can only be text. JSON is text, and we can convert any JavaScript object into JSON, and send JSON to the server. We can also convert any JSON received from the server into JavaScript objects. This way we can work with the data as JavaScript objects, with...
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Capture HTML Canvas as gif/jpg/png/pdf?

...r whatever. Here's a quick and dirty generic "Canvas2PNG" bookmarklet that converts the first canvas in the page to PNG and displays it in the browser in a new window: javascript:void(window.open().location = document.getElementsByTagName("canvas")[0].toDataURL("image/png")) – ...
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How to get string objects instead of Unicode from JSON?

...st with unicode strings, then recurses through the entire decoded value to convert all strings to byte strings. This has a couple of undesirable effects: A copy of the entire decoded structure gets created in memory If your JSON object is really deeply nested (500 levels or more) then you'll hit P...
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How are software license keys generated?

... with a known and fixed key (horribly weak, but it serves a purpose), then convert the resulting bytes through Base32 to generate the final key The application can then reverse this process (base32 to real number, decrypt, decode the points) and then check each of those points is on our secret grap...
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Batch files - number of command line arguments

Just converting some shell scripts into batch files and there is one thing I can't seem to find...and that is a simple count of the number of command line arguments. ...
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How should I store GUID in MySQL tables?

... You can insert the hyphens when fetching to convert a char(32) to char(36) easily . use the Insert FN of mySql. – joedotnot Jan 25 at 8:13 add a...
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Backbone.js: get current route

...bone.history.fragment, // Get current object of routes and convert to array-pairs routes = _.pairs(Router.routes); // Loop through array pairs and return // array on first truthful match. var matched = _.find(routes, function(handl...
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How to check if hex color is “too black”?

... the three RGB components individually, and then use a standard formula to convert the resulting RGB values into their perceived brightness. Assuming a six character colour: var c = c.substring(1); // strip # var rgb = parseInt(c, 16); // convert rrggbb to decimal var r = (rgb >> 16) ...
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How can I quantify difference between two images?

...e same size and shape, possibly with different exposure. For simplicity, I convert them to grayscale even if they are color (RGB) images. You will need these imports: import sys from scipy.misc import imread from scipy.linalg import norm from scipy import sum, average Main function, read two im...
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How to format an inline code in Confluence?

...stackoverflow inline code Categories: Formatting Macro Body Processing: Convert wiki markup to HTML Output Format: HTML Template: ## Macro title: Inline Code ## Macro has a body: Y ## Body processing: Convert wiki markup to HTML ## Output: HTML ## ## Developed by: My Name ## Date created: dd/mm/...