0xff to dec

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Conversion between 16 and 10 binary BCD codes

#include <stdio.h> #include <string.h> ///////////////////////////////////////////////////// // function: Binary Reverse // Input: const unsigned char *src binary data int length to be converted binary data // Output: unsigned char *dst

"JAVA" Jdk-simpledataformat thread is unsafe!

Label:ProblemPublicclassprovenotsafe {Staticsimpledateformat df = Newsimpledateformat ("dd-mmm-yyyy", Locale.US); Staticstring testdata[] = {"01-jan-1999", "14-feb-2001", "31-dec-2007"}; Publicstaticvoidmain (string[] args) {Runnable r[] =

PHP two ways to get the average color value of a picture

PHP Two ways to get average color values for images: $i =imagecreatefromjpeg ("Jbxue.jpg"), for ($x =0; $x <imagesx ($i); $x + +) {for ($y =0; $y <imagesy ($i); $y + +) {$rgb = Imagecolorat ($i, $x, $y) $r = ($rgb >>16) &0xff; $g = (

The big/little problem in Java

The big/little problem in problem Java 1. Solve the endian problem: a summary Everything in the Java binaries is in the form of Big-endian, which is sometimes referred to as the network order. This is a good message, meaning if you only use Java. All

JavaScript saves the array to the cookie code

In JavaScript, arrays are not stored directly as cookies (PHP can), and that is to dump the array into a string, and then save it in a cookie, and we can use either ToString () or join directly on the simple one-dimensional array:The ToString functio

JavaScript saves array to cookie code _javascript tips

In JavaScript, arrays are not stored directly as cookies (PHP can), and that is to dump the array into a string, and then save it in a cookie, and we can use either ToString () or join directly on the simple one-dimensional array: The ToString functi

PHP upload pictures, automatically cropped to thumbnails, wide unlimited height

PHP Tutorial upload pictures, automatically cropped into thumbnails, wide unlimited height <?php$Id: image.php 1937 2009-01-05 19:09:40z Dualface $ /*** Define Helper_image class and Helper_imagegd class** @link http://qeephp.com/* @copyright Co

Web Audio Living

Tags: get introduction tde Web leverages atoi blob unsigned backSummarize the Web site audio live program and the problems encountered.Code: (GitHub, to be sorted)Results: With opus Audio encoding, the Web Audio API plays, which can reach up to

Decimal, 16 binary, BCD Mutual

Output: // Returns: int rslt converted decimal data // Train of thought: hexadecimal the range of decimal digits represented by each character bit is 0 ~255, and the system is 256. Left 8-bit (<<8) equivalent multiplied by 256 // //////////////

PHP upload pictures, automatically cut into thumbnails, wide open _php tutorial

PHP Tutorial After uploading images, automatically cropped to thumbnails, width is not limited to high $Id: image.php 1937 2009-01-05 19:09:40z Dualface $ /*** Define Helper_image class and Helper_imagegd class** @link http://qeephp.com/*

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