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Retain precision with double in Java
...t values are handled in Java, see the Section 4.2.3: Floating-Point Types, Formats, and Values of the Java Language Specification.
The byte, char, int, long types are fixed-point numbers, which are exact representions of numbers. Unlike fixed point numbers, floating point numbers will some times (s...
Using jQuery how to get click coordinates on the target element
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iPad browser WIDTH & HEIGHT standard
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How can I capitalize the first letter of each word in a string?
...any contexts but it means that apostrophes in contractions and possessives form word boundaries, which may not be the desired result:
>>> "they're bill's friends from the UK".title()
"They'Re Bill'S Friends From The Uk"
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How to determine if a point is in a 2D triangle? [closed]
... is.
Here's some high quality info in this topic on GameDev, including performance issues.
And here's some code to get you started:
float sign (fPoint p1, fPoint p2, fPoint p3)
{
return (p1.x - p3.x) * (p2.y - p3.y) - (p2.x - p3.x) * (p1.y - p3.y);
}
bool PointInTriangle (fPoint pt, fPoint v...
Scalar vs. primitive data type - are they the same thing?
...enumeration types, characters, and the various representations of integers form a more general type class called scalar types. Hence, the operations you can perform on values of any scalar type are the same as those for integers.
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How exactly does the python any() function work?
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Why does Python pep-8 strongly recommend spaces over tabs for indentation?
...o make all code that goes in the official python distribution consistently formatted (I hope we can agree that this is universally a Good Thing™).
Since the decision between spaces and tabs for an individual programmer is a) really a matter of taste and b) easily dealt with by technical means (ed...
MySQL: multiple tables or one table with many columns?
...
Any time information is one-to-one (each user has one name and password), then it's probably better to have it one table, since it reduces the number of joins the database will need to do to retrieve results. I think some databases have...
How do I use WebStorm for Chrome Extension Development?
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