qr code generator program

This article describes how to implement the Python backup program code. For more information, see A Python backup program This is a backup script. Change the path. This is a backup script, which is divided into directories based on the current date and uses the time as the file name. you can add remarks to the file name. Use zip as the compression mode. you can

This generator program needs to call some font libraries. You can call some fonts that come with your system. Of course, you can also put the fonts in a directory like dedecms so that they can be used on the server. The Code is as follows: Copy code Public function captcha (){$ Font_dir = $ _ S

A backup program for Python This is a backup script. Please change the path yourself. This is a backup script, according to the current date of the directory, the time as the file name, and can be added to the file name Note information. Zip as a compression method, there are special needs can be changed. Instance code: #! /usr/bin/python#coding=utf-8 #这是一个备份脚本, according to the current date of t

Three PHP tutorials Chinese characters English validation code generation program $ChineseChar = Explode (', ', "People, out, come, friends, learning, filial piety, benevolence, righteousness, propriety, low, loyal, state, medium, easy, white, person, fire, king, Gold, wood, thunder, Wind, dragon, Tiger, day, ground, birth, halo, Dish, bird, field, three, hundred, money, blessing, love, affection, beast,

Recently, we have been involved in the batch modification of the 13th-bit verification bits for bar code calculation. AI, bar code printers, bar code scanners, and other software have built-in verification bits generated. We have also found a bar code generator for online se

', ' 5 ', ' 6 ', ' 7 ', ' 8 ', ' 9 ' }; @RequestMapping ("/code") Public voidGetCode (httpservletrequest req, HttpServletResponse resp)throwsIOException {//defining the image bufferBufferedImage buffimg =Newbufferedimage (width, height, bufferedimage.type_int_rgb);//graphics2d gd = Buffimg.creategraphics (); //graphics2d gd = (graphics2d) buffimg.getgraphics ();Graphics GD =Buffimg.getgraphics (); //Create a random number

' ******* connection Database tree Graph generator ******** '＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ ' Suppose you have established the SQL Server database Unittree and created tables in the library: ' Units (ID Unit ordinal integer unique, name unit name string, upid parent unit ordinal number integer) ' Note: Upid=0 indicates that the unit is a root node unit; ' Enter some data such as: (1,aa,0) (2,aabb,1) (3,aacc,1) (4,aabb11,2) ' For the following