xm pie

First, I will create a pie chart method independently written as a Piechar.java class, the detailed code is as follows: (the database needs to build itself, if necessary)1 Importjava.io.IOException;2 Importjava.sql.SQLException;3 Importorg.jfree.chart.ChartFactory;4 ImportOrg.jfree.chart.JFreeChart;5 ImportOrg.jfree.data.general.DefaultPieDataset;6 7 Public classPiechart {8 PublicJfreechart chart=NULL;9 PublicPiechart ()throwsIOException, s

(socket.af_inet, Socket. SOCK_STREAM) Sock.connect ((HOST, PORT) time.sleep (2) sock.send (b ' 1 ') print (SOCK.RECV (1024). Decode ()) Sock.close () Then run server.py in the DOS interface and run client.py in the raspberry pie. Notice that the Python3 command is used in the raspberry pie because the raspberry pie has both python2 and Python3 DOS inte

Install raspberry Pie The raspberry pie finally arrived. There's a row on it. Raspberry PI (c) 2011.12 download mirror, write SD card http://www.raspberrypi.org/downloads/ Select this mirror: Raspbian Debian 2014-01-07 780M compression Pack, a big look. There seems to be a noobs installation way, completely without sense By the way, the SD card, by looking up a list of available SD cards, seems to support

Since you are familiar with socket programming, you can also write a similar simple server client program. The raspberry pie still serves as the server, and the computer still serves as the client. Only now is the raspberry pie sent, the computer receives. The data is no longer a control command, but an image data obtained from a raspberry-sent USB camera. (implemented through the OPENCV and python-imaging

: {echarts:filelocation, ' echarts/assets/js/pie ': filelocation, ' echarts/a Ssets/js/map ': Filelocation,}}); Require ([' echarts ', ' Echarts/chart/pie ', needmap)? ' Echarts/chart/map ': ' Echarts '], drawcharts); function Drawcharts (EC) {FUNDRAW1 (EC); function FUNDRAW1 (EC) {//---map pie chart---var mapchart = ec.init (document.getElemen

(G_vmlCanvasManager.initElement (canvas ));This. el = Ext. get (this. el );}This. setCanvasSize (this. width, this. height );This. canvas = Ext. getDom (this. el );This. el. position ('absolute ', this. zIndex );This. ctx = this. getContext ();},AfterRender: function (){Ext. ux. pieChart. superclass. afterRender. apply (this, arguments );Var context = this. ctx;This. drawCircle (context );},DrawCircle: function (ctx ){// Specifies whether to draw a shadow.This. shadow? This. makeShadow ():'';Va

Pie chart: 2 data:Self-made stacking percentage:　　　　Homemade Ichartjs pie chart

What you need To run the relevant examples correctly, you must have JDK 1.2 or later, a relational database management system, and a JSP network server. I debug these examples in Tomcat, and I also use com.sun.image.codec.jpeg classes of Sun Java 2 sdkmodules. Database Design Suppose you work in a company that sells fresh fruits. The fruits sold by the company include Apple, orange, and grape. Now, your boss wants to use a pie chart to display the tot

Example of the function of drawing the dice pattern in the Mid-Autumn pie game implemented by php: Mid-Autumn dice This article describes how to draw a dice in the Mid-Autumn pie game implemented by php. We will share this with you for your reference. The details are as follows: Recently, the company's Mid-Autumn Festival blog (in Xiamen), I want to play it myself, so I want to write a pure php Mid-Autumn F

Today we bring you a data report based on jquery pie chart scale distribution. This report plugin is for browsers: IE8, 360, FireFox, Chrome, Safari, Opera, Proud tour, Sogou, the window of the world. As follows:Online preview Source DownloadThe implemented code.HTML code: Divstyle= "width:600px; margin:0 auto;"> TableID= ' MyTable5 '> caption>member Area Distributioncaption> thead> TR> th

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn how to implement the flash PIE analysis graph code instance in the area of simulation traffic statistics. Today we will share with you a pie distribution chart of the flash animation effect. Users who have used traffic statistics know that the regional distribution chart in the traffic statis

: This article mainly introduces php: image processing-three-dimensional pie chart. if you are interested in PHP tutorials, please refer to it. Imagecreatetruecolor(600,450); // assign some colors $ white = Imagecolorallocate($ Image, 0xFF, 0xFF, 0xFF); $ gray = Imagecolorallocate($ Image, 0xC0, 0xC0, 0xC0); $ darkgray = Imagecolorallocate($ Image, 0x90, 0x90, 0x90); $ navy = Imagecolorallocate($ Image, 0x00, 0x00, 0x80); $ darknavy = Imagecolo

Pie Chart drawn with canvas, with a 6-point color random and a canvas-point It is said that programmers are lazy and they still cannot be lazy, such as hair washing and face washing. Of course, they also include sharing. Next, let's share the pie chart I drew using the new canvas label of H5. The color is randomly generated and the 6-level score is dynamically generated. I also randomly generated the data,

In the CRM system, children's shoes should be more or less exposed to hicharts or echarts and other data statistics plug-ins. Using these two, the personal feeling of echarts better look. As for the function, only the best for their own.Today I'm going to talk about my experience using Echarts's pie chart.Let's take a look at it briefly: (when the mouse moves to 1.0)Using Echarts, you can go to the official website http://echarts.baidu.com/Download th

The banana pie (banana pi) will attend HKTDC Hong Kong electronics Fair in autumn from October 13, 2015 to October 16 and welcome you to visit our guideTrade fair name: HKTDC Hong Kong Electronics Fair (Autumn Edition) 2015Date: October 13, 2015--October 16Booth Number: 3c-a38Address: Hong Kong Convention and Exhibition Centre, 1th Expo Road, Wanchai, Hong KongLooking forward to your arrival!!Banana pie (ba

page loads, it is rendered at a scale of 1:1 without any scaling.On the mobile device browser, you can disable the zoom (zooming) feature by adding User-scalable=no to the viewport meta tag.Name="viewport"content="Width=device-width, initial-scale=1.0, maximum-scale=1.0, User-scalable=no ">Introduced so much, to the bottom, the following introduction to the diagram:The first step is to introduce the JS Library of Bootstrap, including histogram, pie c

All said programmers lazy, life is not lazy, such as shampoo, wash face, of course, also includes sharing. Here's a look at the pie chart I've drawn with H5 's new label canvas, which is randomly generated, generates 6 of equal numbers dynamically, and I do random data generation,With the text, each share of the proportion on the display and opinions. , which is very good for analyzing data. The picture is as follows;Canvas is a label provided by HTML

PHP generates 3D pie shape Data Chart /** Created on 2009-5-26*author:deepblue*/ $image = Imagecreatetruecolor (200,200); Create a 200*200 canvas; Create multiple, differentiated colors$red = Imagecolorallocate ($image, 255,0,0);$blue = Imagecolorallocate ($image, 0,0,255);$yellow = Imagecolorallocate ($image, 255,255,0);$violet = Imagecolorallocate ($image, 255,0,255);$white = Imagecolorallocate ($image, 255,255,255);$black = Imagecolorallocate (

In the investigative process, we need to generate a variety of charts based on statistical data to graphically represent the percentage of surveys. In PHP in this respect is also not negative expectations, it can be loaded by the GD library to achieve the beginning. A pie chart is a good way to view the percentage of a value as a percent of the total. Now we are using PHP to implement a pie chart, to tell y

Topic Link http://poj.org/problem?id=3311Hie with the Pie Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5094 Accepted: 2716 DescriptionThe Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can afford to hire only one driver to do the deliveries. He'll wait for 1 or more (up to ten) orders to being pro