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How to create a temporary directory/folder in Java?
Is there a standard and reliable way of creating a temporary directory inside a Java application? There's an entry in Java's issue database , which has a bit of code in the comments, but I wonder if there is a standard solution to be found in one of the usual libraries (Apache Commons etc.) ?
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HTML5 Canvas Resize (Downscale) Image High Quality?
...vas elements to resize images im my browser. It turns out that the quality is very low. I found this: Disable Interpolation when Scaling a <canvas> but it does not help to increase the quality.
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Best way to detect that HTML5 is not supported
...tuations where the browser does not support the HTML5 <canvas> tag is to embed some fallback content like:
8 Answer...
Which is the correct shorthand - “regex” or “regexp” [closed]
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edited Apr 17 '12 at 14:42
Tim Cooper
138k3434 gol...
What does the Ellipsis object do?
...e idly surfing the namespace I noticed an odd looking object called Ellipsis , it does not seem to be or do anything special, but it's a globally available builtin.
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What is memoization and how can I use it in Python?
I just started Python and I've got no idea what memoization is and how to use it. Also, may I have a simplified example?
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C# switch statement limitations - why?
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This is my original post, which sparked some debate... because it is wrong:
The switch statement is not the same
thing as a big if-else statement.
Each case must be unique and evaluated
statically. The switch statem...
kernel stack and user space stack
...hat's the difference between kernel stack and user stack? Why kernel stack is used? If a local variable is declared in an ISR, where it will be stored? Does each process has its own kernel stack? Then how the process coordinates between both these stacks?
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How to test if a string is JSON or not?
...ng produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error message.
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
...Header("Access-Control-Allow-Origin", "http://www.example.com");
Check this blog post.
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