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Feedback on using Google App Engine? [closed]
...l, quick 'n dirty side project. I like the fact that the Google App Engine is running on Python with Django built right in - gives me an excuse to try that platform... but my question is this:
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Circle-Rectangle collision detection (intersection)
...One of the edges of the rectangle has a point in the circle.
Note that this does not require the rectangle to be axis-parallel.
(One way to see this: if none of the edges has a point in the circle (if all the edges are completely "outside" the circle), then the only way the circle can still in...
Why do we use Base64?
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Your first mistake is thinking that ASCII encoding and Base64 encoding are interchangeable. They are not. They are used for different purposes.
When you encode text in ASCII, you start with a text string and convert it to a sequence of...
Check if a string is null or empty in XSLT
How can I check if a value is null or empty with XSL ?
14 Answers
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What would cause an algorithm to have O(log n) complexity?
My knowledge of big-O is limited, and when log terms show up in the equation it throws me off even more.
6 Answers
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What is the fastest way to compute sin and cos together?
...ly one after another like a = cos(x); b = sin(x); , but I wonder if there is a faster way when needing both values.
19 Ans...
Array or List in Java. Which is faster?
...lly in Java. Should I store them in an array or should I use some kind of List ?
31 Answers
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How do you test to see if a double is equal to NaN?
I have a double in Java and I want to check if it is NaN .
What is the best way to do this?
7 Answers
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Which is better option to use for dividing an integer number by 2?
Which of the following techniques is the best option for dividing an integer by 2 and why?
23 Answers
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How to “properly” create a custom object in JavaScript?
I wonder about what the best way is to create an JavaScript object that has properties and methods.
15 Answers
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