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Why define an anonymous function and pass it jQuery as the argument?

... The two blocks of code you have shown are dramatically different in when and why they execute. They are not exclusive of each other. They do not serve the same purpose. JavaScript Modules (function($) { // Backbone code in here })(jQuery); This is a "JavaScript Module" pattern, implemented ...
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How do I check for a network connection?

... This doesn't always work in WPF. Some laptops return false and some return true – krilovich Feb 10 '16 at 17:21 ...
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Automatically plot different colored lines

I'm trying to plot several kernel density estimations on the same graph, and I want them to all be different colors. I have a kludged solution using a string 'rgbcmyk' and stepping through it for each separate plot, but I start having duplicates after 7 iterations. Is there an easier/more efficien...
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Align elements side by side

... Apply float:left; to both of your divs should make them stand side by side. share | improve this answer | follow | ...
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How to override to_json in Rails?

...def to_json(options) ... end Longer explanation of to_json, as_json, and rendering: In ActiveSupport 2.3.3, as_json was added to address issues like the one you have encountered. The creation of the json should be separate from the rendering of the json. Now, anytime to_json is called on an ...
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Write to UTF-8 file in Python

...odecs.BOM_UTF8 is a byte string, not a Unicode string. I suspect the file handler is trying to guess what you really mean based on "I'm meant to be writing Unicode as UTF-8-encoded text, but you've given me a byte string!" Try writing the Unicode string for the byte order mark (i.e. Unicode U+FEFF)...
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What does “Document-oriented” vs. Key-Value mean when talking about MongoDB vs Cassandra?

...hat does going with a document based NoSQL option buy you over a KV store, and vice-versa? 4 Answers ...
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Chrome extension: accessing localStorage in content script

I have an options page where the user can define certain options and it saves it in localStorage: options.html 3 Answers ...
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Iterate over object keys in node.js

... solution is finding a node module that extends V8 to implement iterators (and probably generators). I couldn't find any implementation. You can look at the spidermonkey source code and try writing it in C++ as a V8 extension. You could try the following, however it will also load all the keys into...
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What do the different readystates in XMLHttpRequest mean, and how can I use them?

XMLHttpRequest has 5 readyState s, and I only use 1 of them (the last one, 4 ). 5 Answers ...