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Store images in a MongoDB database

... GridFS is for documents > 16MB. Not all binary data is this large. Other than being able to surpass that limit, is there any other benefits to using GridFS instead of just the BinData type? – Brandon Fitzpatrick Jan 29 '1...
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How do I kill all the processes in Mysql “show processlist”?

...I see a lot of processes there, and the "time" column shows big values for all of them. 23 Answers ...
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Is it possible to search for a particular filename on GitHub?

I know that the GitHub web interface lets you search all repositories for files with a particular pathname (e.g. searching for path:/app/models/user.rb yields >109k results), but is there a way to search all repositories for filenames independent of their subdirectory location? I tried using as...
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Execute raw SQL using Doctrine 2

...on()->prepare($sql); $stmt->execute(); return $stmt->fetchAll(); } share | improve this answer | follow | ...
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How to explain callbacks in plain english? How are they different from calling one function from ano

How to explain callbacks in plain English? How are they different from calling one function from another function taking some context from the calling function? How can their power be explained to a novice programmer? ...
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Chrome can't load web worker

...to make a universal solution is this: function worker_function() { // all code here } // This is in case of normal worker start // "window" is not defined in web worker // so if you load this file directly using `new Worker` // the worker code will still execute properly if(window!=self) work...
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How can I view array structure in JavaScript with alert()?

...t language spec, so you shouldn't rely on the JSON object being present in all browsers, but for debugging purposes it's incredibly useful. I tend to use the jQuery-json plugin as follows: alert( $.toJSON(myArray) ); This prints the array in a format like [5, 6, 7, 11] However, for debugging ...
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Why is Node.js single threaded? [closed]

...rvers every client request is instantiated on a new thread. But in Node.js all the clients run on the same thread (they can even share the same variables!) I understand that I/O operations are event-based so they don't block the main thread loop. ...
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What is the purpose of Order By 1 in SQL select statement?

...is only has the sql tag. In Standard SQL only column correlation names are allowed in the OREDER BY clause because, in theory, the table correlation names are out of scope i.e. should be ORDER BY PAYMENT_DATE;. Of course, not all SQL implementations conform to Standards. – oned...
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What is the motivation for bringing Symbols to ES6?

... Most languages (all mainstream ones afaik) provide some mechanism, usually reflection, to get access to private anyway. – Esailija May 14 '14 at 10:58 ...