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C++ auto keyword. Why is it magic?
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154
auto was a keyword that C++ "inherited" from C that had been there nearly forever, but virtual...
What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?
Why were 181783497276652981 and 8682522807148012 chosen in Random.java ?
3 Answers
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How do I upload a file with metadata using a REST web service?
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195
I agree with Greg that a two phase approach is a reasonable solution, however I would do it th...
What is the significance of load factor in HashMap?
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271
The documentation explains it pretty well:
An instance of HashMap has two parameters that affec...
How can I check whether a numpy array is empty or not?
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You can always take a look at the .size attribute. It is defined as an integer, and is zero (0)...
How can I get jquery .val() AFTER keypress event?
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Change keypress to keyup:
$(someTextInputField).on("keyup", function() {
alert($(this).val(...
Maven Install on Mac OS X
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OS X prior to Mavericks (10.9) actually comes with Maven 3 built in.
If you're on OS X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it.
Assuming qualifications are met, run mvn -version ...
Achieving bright, vivid colors for an iOS 7 translucent UINavigationBar
iOS 7.1 UPDATE : Looks like the workaround for modifying the alpha channel in the UINavigationBar has been ignored in this update. Right now, the best solution seems to be to just 'deal with it' and hope that whatever color you choose can render a translucent effect. I am still looking into ways of ...