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What is the difference between a generative and a discriminative algorithm?

...|x) - which you should read as "the probability of y given x". Here's a really simple example. Suppose you have the following data in the form (x,y): (1,0), (1,0), (2,0), (2, 1) p(x,y) is y=0 y=1 ----------- x=1 | 1/2 0 x=2 | 1/4 1/4 p(y|x) is y=0 y=1 -----------...
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What is “callback hell” and how and why does RX solve it?

... clear definition together with a simple example that explains what is a "callback hell" for someone who does not know JavaScript and node.js ? ...
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how to schedule a job for sql query to run daily?

...ho you log on as, you may not be able to see the SQL Server Agent node at all... Not everyone logs on as sa. Further (rather dry) info here.. msdn.microsoft.com/en-us/library/ms188283.aspx – Fetchez la vache Apr 19 '13 at 15:25 ...
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HTTPS connections over proxy servers

...e HTTPS connections over proxy servers? If yes, what kind of proxy server allows this? 9 Answers ...
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What is this date format? 2011-08-12T20:17:46.384Z

... @MarounMaroun: Basically we want those literal characters. It may not be necessary for T (I can't remember how SimpleDateFormat handles unknown specifiers) but for Z we want it to be the character 'Z' rather than "a UTC offset value" (e.g. "00")...
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How to check file MIME type with javascript before upload?

...emo at the bottom. Check that your browser supports both File and Blob. All major ones should. if (window.FileReader && window.Blob) { // All the File APIs are supported. } else { // File and Blob are not supported } Step 1: You can retrieve the File information from an <in...
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How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'

...tation suggest that in case of a deadlock the client should retry automatically. you can add this logic to your client code. (Say, 3 retries on this particular error before giving up). share | impro...
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Expand/collapse section in UITableView in iOS

...LOOK like a header, and setup the tableView:didSelectRowAtIndexPath to manually expand or collapse the section it is in. I'd store an array of booleans corresponding the the "expended" value of each of your sections. Then you could have the tableView:didSelectRowAtIndexPath on each of your custom h...
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What are the differences between “=” and “

... The operator <- can be used anywhere, whereas the operator = is only allowed at the top level (e.g., in the complete expression typed at the command prompt) or as one of the subexpressions in a braced list of expressions. Let’s not put too fine a point on it: the R documentation is (su...
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How to reset Jenkins security settings from the command line?

Is there a way to reset all (or just disable the security settings) from the command line without a user/password as I have managed to completely lock myself out of Jenkins ? ...