can u upset pseudo random number generator code

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Specified probability distribution of random number generator of the design (already uniformly distributed random number generator)

Under the first note, this blog say is how to use rand () (C + +) or Math.random () (Java), etc., there's [0,1 ...
分类:Tech 标签:implementation, math, distribution methods, interval, uniform distribution, random java, infinity, random number generator, exponential distribution, random variables, rand c, probability distributions, probability distribution function, cumulative probability distribution function, geometric distribution

[QQ] for several less upset determine what number?

1. Question: 100 Number of consecutive upset, the random out a number, ask how best to quickly determine which ...
分类:Tech 标签:lt, qq, println, hash table, number 0, number 1, random number, conventional approach, cattle, consecutive numbers, odd number, time complexity, xor, cycle search

Oracle, random number

Their use of the code: (using Oracle 10) select * from (select * from t_consumer order by dbms_random.value) w ...
分类:Database 标签:lt, oracle, oracle home, len, rownum, random numbers, application examples, random number, using oracle, oracle order, random string, emp, further requirements, rn, random value, ename, random function, type num, random 1, random posts

2010.10.11 Day - a random number. UUID.HTML image problem

One problem: Tree background picture this morning contraction encountered problems when I did not add addClass ...
分类:Java 标签:lt, attribute, images, text decoration, div, tostring, period of time, css property, contraction, string str2, string str1, image problem, random number generator, purple border, century solutions

Random random number in java

java in general there are two random numbers, one in Math random () method, one is Random class. 1, Math.rando ...
分类:Java 标签:default constructor, lt 1, public int, java java, brackets, interval, random number, boolean value, endpoint, false values, second generation, magnification, endpoints, random object, random returns, valu, random method, seed number, random seed, generating random numbers

Custom random number generation method

The first: Random generated by a random number from 0 to 62, according to convert the ASCII code characters pu ...
分类:Java 标签:lt, string str, public static string, stringbuffer, sb, ascii code, generation method, random number generation

The only 32-bit random number into a number of

I need a 32-bit random number as a certain file names, these file names can not be repeated, although the 32-b ...
分类:Java 标签:lt, quot, import java, java util, public string, string args, main string, file names, return result, substring, application logic, templates, stringbuffer, probability, random number, 0123456789, code application, int length, command line arguments, shrimp

[Transfer] AS3 fast random number generation does not repeat

http://bbs.9ria.com/viewthread.php?tid=71711&extra=page% 3D1% 26amp; orderby% 3Ddateline% 26amp; filter% 3 ...
分类:Flash 标签:amp, orderby, attributes, math, ra, array elements, random numbers, int array, repetition, tid, random number generation, random array

Random number generation algorithm arranged Caprice

This article is primarily a leisure culture. If you are looking for an ideal random permutation generation alg ...
分类:Tech 标签:two elements, random numbers, generation algorithm, puzzle game, pseudo code, random sequence, random number generation, array data, reading methods, random locations, swap data, random values, open interval, selection probability, iteration method, random puzzle, permutation generation, random subset, random arrangement, leisure culture

c language generated random number

Suddenly today, use the c of the random number, in the c standard library functions that generate pseudo-rando ...
分类:CPP 标签:c language, encryption and decryption, programming languages, platforms, integers, random numbers, null set, time function, uniform distribution, seeds, current time, encrypted data, pseudo random number, high point, library functions, c standard library, seed number, pseudo random sequence, random number seed, numerical approximation

Several computer simulation generated random number algorithm

# Include <stdio.h> # Include <stdlib.h> # Include <time.h> # Include <math.h> # Defin ...
分类:CPP 标签:decimal digits, stdlib, stdio, uniform distribution, random number, rnd, int max, random integer, variance, computer simulation, exponential distribution, distribution function, probability distribution, normal distribution, integer function, r1 r2, parameter lambda, distribution range, distribution functions, flo

ORACLE serial number generator usage

create sequence name increment by x / / x for the growth interval start with x / / x as the initial value maxv ...
分类:Database 标签:object cache, increment, oracle, select statement, privileges, interval, initial value, queries, sequence name, multiple users, current value, circulation, sequence number, sysdate, snapshot view, serial number generator

oracle random number - dbms_random

oracle random number - dbms_random ORACLE's PL / SQL provides the generation of random numbers and random stri ...
分类:Database 标签:oracle, lowercase letters, integers, random numbers, lower case, random number, pl sql, random string, uppercase letters, random value, upper case letters, trunc, random strings, normal distribution, delimited, random oracle, random series