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Difference between DateTime and Time in Ruby

...12 00:00:00 +0000 So it's reassuring that DateTime can handle blog posts from Aristotle. When choosing one, the differences are somewhat subjective now. Historically DateTime has provided better options for manipulating it in a calendar fashion, but many of these methods have been ported over to ...
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How to access command line parameters?

The Rust tutorial does not explain how to take parameters from the command line. fn main() is only shown with an empty parameter list in all examples. ...
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Workflow for statistical analysis and report writing

... in all the data required. Typically this is a short file, reading in data from files, URLs and/or ODBC. Depending on the project at this point I'll either write out the workspace using save() or just keep things in memory for the next step. clean.R: This is where all the ugly stuff lives - taking ...
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What in the world are Spring beans?

... of XML <bean/> definitions. More to learn about beans and scope from SpringSource: When you create a bean definition what you are actually creating is a recipe for creating actual instances of the class defined by that bean definition. The idea that a bean definition is a recipe i...
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What does glLoadIdentity() do in OpenGL?

...rrent state. So for instance, if you call glTranslate, you are translating from the matrix's current 'position', not from the origin. But if you want to start over at the origin, that's when you call glLoadIdentity(), and then you can glTranslate from the matrix which is now located at the origin, o...
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JavaScript global event mechanism

...r handling facility in JavaScript? The use case is catching function calls from flash that are not defined. 10 Answers ...
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What exception classes are in the standard C++ library

...ull pointer std::bad_weak_ptr <memory> constructing a shared_ptr from a bad weak_ptr std::logic_error <stdexcept> errors detectable before the program executes std::domain_error <stdexcept> parameter outside the valid range std::future_error <future> v...
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Is there a way to make HTML5 video fullscreen?

... It has experimental support in a number of browsers. Original answer: From the HTML5 spec (at the time of writing: June '09): User agents should not provide a public API to cause videos to be shown full-screen. A script, combined with a carefully crafted video file, could trick the ...
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Installing PDO driver on MySQL Linux server

... On Ubuntu you should be able to install the necessary PDO parts from apt using sudo apt-get install php5-mysql There is no limitation between using PDO and mysql_ simultaneously. You will however need to create two connections to your DB, one with mysql_ and one using PDO. ...
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Split array into chunks

... The array.slice method can extract a slice from the beginning, middle, or end of an array for whatever purposes you require, without changing the original array. var i,j,temparray,chunk = 10; for (i=0,j=array.length; i<j; i+=chunk) { temparray = array.slice(i,...