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From : http://www.cnblogs.com/killerlegend/p/3946768.htmlAuthor:killerlegenddate:2014.8.30MingW the configuration tutorial is here : http://www.cnblogs.com/killerlegend/p/3746504.htmlEDE The graphics library can be downloaded here :

1 Introducing a text editorThis section can be skipped directly2 continued developmentHelloos.nas before the core program content and ScanDisk outside of the content, because it also involves some floppy knowledge.And then it's Helloos.nas the file.;

Picture operation in the application of the Web site is quite wide, especially now the internet is highly developed, a lot of content is shown by pictures, now we talk about using PHP to operate upload pictures, 3D picture drawing, picture scaling,

1, the use of PHP functions of the GD library to draw 3D sector statistics Header ("Content-type", "text/html;charset=utf-8");/* Sector Chart * *$image = Imagecreatetruecolor (100, 100); /* Create Canvas * */* Set the color required for the canvas *

Pie chart Copy Code code as follows: //+------------------------+ //| Pie3dfun. php//Common Functions | //+------------------------+ Define ("Angle_step", 3); Defines the angle step when drawing an elliptical arc Define ("font_used",

One, encoding of files Package Com.study.io; /** * Test File Encoding */public class Encodedemo {/** * @param args * @throws Exception/public static void Main (string[) args) Throws Exception {string s= "learn abc"; byte[]

Must start or continue session and save CAPTCHA string in $_session for It to being available to the other requests if (!isset ($_session)) { Session_Start (); Header (' cache-control:private '); } Create a 65*20 pixel image $width = 65;

PHP English Verification Codecaptcha.class.php Copy Code code as follows: Class Captcha { Private $width; Private $height; Private $codeNum; Private $code; Private $im; function __construct ($width =80, $height =20, $codeNum =4) {

Programming | Pie Chart | object Common functions Convert Angle to radians function Deg2arc ($degrees) { Return ($degrees * (pi ()/180.0)); } Rgb function getRGB ($color) { $R = ($color >>16) & 0xFF; $G = ($color >>8) & 0xFF; $B = ($color) & 0xFF;

Using PHP to analyze and draw the waveform of audio files, the Internet is still rarely seen. In fact, as long as the specification of WAV files, using PHP fseek,fopen,fopen,pack/unpack functions, as well as the powerful GD graphics library, these

Image loading is a common step in the game, and SDL provides an easy way to load and display pictures Before this, however, you have to create a window to show that SDL provides the following simple function sdl_surface* sdl_setvideomode (int width,

Graphics Class gd{/*Function description$data: Y-axis data (array)$graphdata: Y-axis data--percent (array)$label: X-axis data (array)$height: Image Height$width: Image width$font: Font Size$dot: Determining the size of a point$BG: Background color$

Continue to translate the Jpgraph help document in the form of a Chinese PHP tutorial, today is about how to control the color of the chart when using Jpgraph, mainly involving the description of several colors in the Jpgraph class library; color

1 Using multiple construction methods There are no constructors in Ruby like C + + or Ruby, but we can still create a similar number of constructors: Ruby Code Class Coloredrectangle def initialize (R, G, B, S1, S2) @r, @g, @b, @s1, @s2 = R, G,

In many sites we will see a number of graphs, such as the percentage of three areas, such as the size of the area or the results, to introduce a PHP generated by a percentage of the fan ratio display program code, but it must first have PHPGD

Effect Chart: Source: [Code] ? //+------------------------+ //| Pie3dfun. php//Common Functions | //+------------------------+ Define ("Angle_step", 5); Defines the angle step when drawing an elliptical arc function Draw_getdarkcolor ($img, $CLR)//

The keyboard is one of the simplest of all drivers, but it contains the basic driver framework, which is useful for further learning of other complex drivers, and the following is a step-by-step analysis of drive development. The Query method is

Effect: Myvcode.class.php: Encapsulates the class that creates the validation code /** file:myvcode.class.php* Verification code class, class name Vcode*/Class Vcode{Private $width; /* Verify Code Width * *Private $height; /* Verification Code

After the efforts Pie3d finished, good things to share with you. But the younger brother is the PHP novice, the code may not be refined, hoped that everybody advises together to consummate this procedure. Remember to let me know (estorm@yeah.net) +--

In PHP, there are some simple image functions can be used directly, but most of the images to be processed, you need to compile PHP in addition to the GD library. In addition to installing the GD library, additional libraries may be required in PHP,