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How to get the current date/time in Java [duplicate]

...dar.getInstance(); System.out.println(dateFormat.format(cal.getTime())); http://www.mkyong.com/java/java-how-to-get-current-date-time-date-and-calender/ share | improve this answer | ...
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How do I do base64 encoding on iOS?

I'd like to do base64 encoding and decoding, but I could not find any support from the iPhone SDK . How can I do base64 encoding and decoding with or without a library? ...
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Simple way to transpose columns and rows in SQL?

How do I simply switch columns with rows in SQL? Is there any simple command to transpose? 9 Answers ...
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Correctly determine if date string is a valid date in that format

I'm receiving a date string from an API, and it is formatted as yyyy-mm-dd . 16 Answers ...
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Force to open “Save As…” popup open at text link click for PDF in HTML

.... If you still want to force the browser to download the file, modify the HTTP headers directly. Here's a PHP code example: $path = "path/to/file.pdf"; $filename = "file.pdf"; header('Content-Transfer-Encoding: binary'); // For Gecko browsers mainly header('Last-Modified: ' . gmdate('D, d M Y H:i...
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Difference between == and === in JavaScript [duplicate]

... Take a look here: http://longgoldenears.blogspot.com/2007/09/triple-equals-in-javascript.html The 3 equal signs mean "equality without type coercion". Using the triple equals, the values must be equal in type as well. 0 == false // true 0 ...
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BeanFactory vs ApplicationContext

I'm pretty new to the Spring Framework, I've been playing around with it and putting a few samples apps together for the purposes of evaluating Spring MVC for use in an upcoming company project. So far I really like what I see in Spring MVC, seems very easy to use and encourages you to write classes...
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Running multiple async tasks and waiting for them all to complete

I need to run multiple async tasks in a console application, and wait for them all to complete before further processing. 9...
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Easy way to prevent Heroku idling?

... work with a url, like a herokuapp url. EDIT: My bad, I was putting in the http:// and getting an error. – Ruben Martinez Jr. Jul 10 '14 at 14:34 ...
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Apache and Node.js on the Same Server

...can't I have both? Fortunately with the ProxyPass directive in the Apache httpd.conf its not too hard to pipe all requests on a particular URL to your Node.JS application. ProxyPass /node http://localhost:8000 Also, make sure the following lines are NOT commented out so you get the right proxy a...