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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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Difference between ProcessBuilder and Runtime.exec()

...sn't work: List<String> params = java.util.Arrays.asList(installation_path+uninstall_path+uninstall_command, uninstall_arguments); Process qq=new ProcessBuilder(params).start(); – gal Jul 28 '11 at 9:50 ...
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Is it better to call ToList() or ToArray() in LINQ queries?

...the case where I want to eval a query right where I declare it. This is usually because I need to iterate over it multiple times and it is expensive to compute. For example: ...
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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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How to format an inline code in Confluence?

...ed" option applies to the entire line. The only way to do it (without installing the wikitext editing plugin) is to pick monospaced font. – HDave Mar 27 '13 at 17:14 16 ...
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extract part of a string using bash/cut/split

... MYVAR="users/joebloggs/domain.com" Remove the path leaving file name (all characters up to a slash): echo ${MYVAR##*/} domain.com Remove the file name, leaving the path (delete shortest match after last /): echo ${MYVAR%/*} users/joebloggs Get just the file extension (remove all before la...
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is there a post render callback for Angular JS directive?

...s not a result of Angular but rather the browser. $timeout(fn) ultimately calls setTimeout(fn, 0) which has the effect interrupting the Javascript execution and allowing the browser to render the content first, before continuing the execution of that Javascript. – parliament ...
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Getting the last element of a list

...ist[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down to some_list[-len(some_list)], which gives you the first element. You can also set list elements in this way. For instance: >>> some_list = [1, 2, 3] >>> some_list[-1] = 5 # Set the last e...
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Class does not implement its superclass's required members

... I updated to Xcode 6 beta 5 today and noticed I received errors in nearly all of my subclasses of Apple's classes. 4 Answe...
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What is the easiest way to duplicate an activerecord record?

...ID. Note that it does not copy associations, so you'll have to do this manually if you need to. Rails 3.1 clone is a shallow copy, use dup instead... share | improve this answer | ...