Feather painting by action
Code:
OnMouseDown = init; function init () {// create a feather, and set each feather parameter and call the function feather = createEmptyMovieClip ("f" + I, 10000 + I ++); feather. swapDepths (Math. random () * 10000);
Remember when I was in grade five, my math teacher asked every classmate in the class why he studied maths. I can't remember what my answer is, it's probably a superficial statement like bookkeeping and measurement. In fact, vaguely hidden in the
Troubleshooting ---- technology is like doing a math problemTroubleshooting ---- technology is like doing a math problemToday, when migrating FS shared servers, you may feel that project creation is like doing a math problem. If you have more
What do we see if we compile and run the following program?
Public class test {Public static void main (string ARGs []) {System. Out. println (0.05 + 0.01 );System. Out. println (1.0-0.42 );System. Out. println (4.015*100 );System. Out. println (123.
Js Canvas circular clock tutorial, jscanvas circular clock
Reading this article requires some basic information about the basic usage of canvas. This article provides an example of a simple tutorial on implementing circular clock in HTML5
0.033 seconds of art ---- traps in the xNa Math Library
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Last timeDescribes how to view. netProgramASMCodeAnd analyzes some functions under system. Math. This time,
The behavior of an object in Python is determined by its type (type). The so-called type is support for certain operations. Numeric objects are basic elements in any programming language and support math operations such as add, subtract, multiply,
If you have a background in mathematics, you may have realized that PHP does not have special functions for dealing with advanced mathematical concepts-complex numbers, fractions, polynomials, statistics, and matrices.
However, this flaw can be
1: Regular Expressions (understanding)(1) A string that conforms to a certain rule(2) Common rulesA: Characterx character X. Example: ' A ' denotes character a\ \ backslash character.\ n New Line (newline) character (' \u000a ')\ r return character (
First, the Math classJava.lang.Math provides a series of static methods for scientific calculation, and the parameters and return value types of the methods are generally double type.ABS AbsoluteAcos,asin,atan,cos,sin,tan Trigonometric Functionssqrt
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