-
information security of the RSA algorithm, simple interface, the full range of f...
信息安全中的RSA算法，界面简单明了，功能齐全-information security of the RSA algorithm, simple interface, the full range of functions
- 2022-12-20 16:40:16下载
- 积分：1
-
人们在使用SQL时往往会陷入一个误区，即太关注于所得的结果是否正确，而忽略了不同的实现方法之间可能存在的 性能差异，这种性能差异在大型的或是复杂的数据库环境中（...
人们在使用SQL时往往会陷入一个误区，即太关注于所得的结果是否正确，而忽略了不同的实现方法之间可能存在的 性能差异，这种性能差异在大型的或是复杂的数据库环境中（如联机事务处理OLTP或决策支持系统DSS）中表现得尤为明 显。笔者在工作实践中发现，不良的SQL往往来自于不恰当的索引设计、不充份的连接条件和不可优化的where子句。在对 它们进行适当的优化后，其运行速度有了明显地提高！下面我将从这三个方面分别进行总结：-people in the use of SQL often fall into the trap, that is too focused on the findings is correct, and ignore a different method may exist between the performance differences, these differences in large or complex database environment (such as online transaction processing or decision support OLTP system DSS) has become even more obvious. In practice I found that the poor tend to SQL from inappropriate design of the index, not fully connected and non-optimal conditions where the phrase. On their proper optimization, and their operating speed has been improved! Now I will be three aspects of this summary :
- 2022-07-14 22:31:11下载
- 积分：1
-
Examples of the application of Formview on Dialog
Dialog上应用Formview的例子- Examples of the application of Formview on Dialog
- 2022-01-27 13:41:55下载
- 积分：1
-
FLYPHP图片系统应用运行环境：PHP MySQL（免费版）
flyphp图片系统v1.1.1
运行环境：
php+mysql(免费版)-flyphp Photo System v1.1.1 operating environment : php mysql (free version)
- 2022-03-31 06:41:31下载
- 积分：1
-
该程序完成（7,3）循环码的编码功能，并验证子
该程序完成（7，3）循环码的编码功能以及校验子译码功能，有良好的中文交互界面-The program is completed (7,3) cyclic code encoding functions, and verify sub-decoding functions, has a good Chinese language interface
- 2022-08-13 23:14:51下载
- 积分：1
-
C++滚动字幕
应用背景股票投资软件滚动字幕控件，用来展示实时行情。可以自定义字体颜色，字体型号，行分割符，滚动速度。支持中文，英文，数字以及常见符号。关键技术使用vc进行开发，通过系统内置定时器。实现字幕滚动，用户可以自定义常见内容，实现自拓展展示内容。
- 2022-05-26 04:46:09下载
- 积分：1
-
VB to create irregular forms
用VB.Net创建不规则窗体-VB to create irregular forms
- 2022-11-06 04:35:03下载
- 积分：1
-
俄罗斯方块游戏
This program is to create a tetris game running in Wxwidgets. No other IDE would be to compile this program
and will only be in C language
- 2022-10-04 03:55:04下载
- 积分：1
-
用户只要按提示输入存款数量、存款日期及存款类型就可得到利息值及
总额。该程序要求人机界面友好，在窗口下给出输入提示，当输入有误时提示重
输入...
用户只要按提示输入存款数量、存款日期及存款类型就可得到利息值及
总额。该程序要求人机界面友好，在窗口下给出输入提示，当输入有误时提示重
输入或退出。可循环计算任意次
-users are prompted to input the number of deposits, deposit dates and types of deposits will be of interest and value of the total. The procedural requirements of friendly interface, the window is given input prompts when the input is in error suggested re-importation or withdrawal. Calculations can be recycled random
- 2022-01-25 16:59:55下载
- 积分：1
-
12星座时钟,美观漂亮,界面编程的代表,可以对你的图像编程,界面编程有极大帮助...
12星座时钟,美观漂亮,界面编程的代表,可以对你的图像编程,界面编程有极大帮助-12 Constellation clock, beautiful appearance, the representatives programming interface, the image of your program interface programming will be of great help
- 2022-03-24 00:03:56下载
- 积分：1
