Database Connection Pool for Java(Implement by JDBC)

使用ado操作数据库的典型实例。使用access数据库。-Ado database using a classic example of the operation. The use of access database.

vb做POS 前台系统一些用符号来表示功能的键的编码-vb front POS system to do some symbols used to express key features of the coding

生成拼音码的单元，比较准确，能够识别二级字库。-generation phonetic code modules, more accurately, to identify two font.

mdb数据库到Txt文件的转换-mdb database that archives document conversion

管理系统是一个适用于中小型超市管理的软件,没有用户数量限制,主要特点:1所有商品进出可直接扫描（包括进货、零售、盘盈盘亏等处理)。 2支持钱箱功能、零售票据打印功能。3支持多仓区管理。4售货员暂时离开时可以锁屏，必须有密码才可以打开。 5对库存过高或过低时报警。6．不同操作人员设置不同的权限，实现分工明确，严格限制操作员操作权限，避免泄密。7．对顾客发会员卡，在电脑里建立会员资料，记录会员消费信息。实现对常客的管理，顾额在结算可选择普通顾额及会员，若为会员时自动按会员价结算 8．可将供应商、商品等信息录入电脑保存，以供查询、分析。 9． 及时、方便地查询应付款、自定义时间段查询销售业绩、会员消费情况分析、当前库存价值分析等。 10．基于微软的Access构建，具有良好的兼容性和易用性，可以很方便地与Word、Excel交换数据-management system is an application in small and medium-sized supermarket management software, users no quantitative restrictions, the main features : an all goods can directly access scanning (including wholesale, retail, inventory profits, etc. Check processing). Two box support functions, retail paper printing function. Three support multiple warehouse management. 4 salespersons can temporarily leave the lock screen, a password must be open. Five pairs of stocks too high or too low when the alarm. 6. Different operators set up different competencies to achieve a clear division of labor, and strictly limit the operation t

mdb数据库中全角/半角字符转换和小程序-mdb database-wide angle/alphanumeric characters and the small change procedures

对计算机图形学的编程实践，包括画直线、反走样直线、画圆、画椭圆、画矩形、画多边形、矩形填充、多边形填充、3D变换、光照、贴图等。由于精力有限，未对原码做任何注释。出于简化编程的考虑，许多地方指定了常数，未做通用处理-of computer graphics programming practice, including painting line, anti-aliasing straight Circle, painted oval, rectangular painting, drawing polygon, rectangle filling, polygon filling, 3D transformation, lighting, textures, etc.. Because of the limited energy, the original code did not make any notes. To simplify programming for consideration, in many places designated constant, declined to address GM

一个用PHP编写的，可以通过互联网控制和操作MySQL，通过phpMyAdmin可以完全对数据库进行操作，例如建立、复制、删除、导出、导入数据等 -Prepared using a PHP, you can control and operation via the Internet MySQL, can be completely through the phpMyAdmin database operations, such as the establishment of, copy, delete, export, import data

它们主要介绍了在Access中如何使用Sql语句-they are introduced in the use of Access SQL statement

完整的公司内部材料管理系统，用VB开发，界面漂亮。-integrity of the internal management system, using VB, beautiful interface.