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Description: delphi中的几个技巧
1、判断一个字符串是否包含于另外一个字符串的方法
例如：if pos( ab , abcd )<>0 then
messagedlg( ab是包含于abcd ,mtConfirmation,[mbYes, mbNo],0)
pos(obj,target) 在target字符串中找出第一个出现obj的第一个字符位置,如果找不到,返回0.
2、如何使窗口全屏，类似游戏一样，而不是窗口的最大化!
(1) BorderStyle 为 bsNone
(2) Windowstate 为 wsMaximized
(3) 退出时可加一个按钮之类的，写上 close 即可退出。
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Size: 2620 |
Author: bearqq |
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Description: delphi中的几个技巧
1、判断一个字符串是否包含于另外一个字符串的方法
例如：if pos( ab , abcd )<>0 then
messagedlg( ab是包含于abcd ,mtConfirmation,[mbYes, mbNo],0)
pos(obj,target) 在target字符串中找出第一个出现obj的第一个字符位置,如果找不到,返回0.
2、如何使窗口全屏，类似游戏一样，而不是窗口的最大化!
(1) BorderStyle 为 bsNone
(2) Windowstate 为 wsMaximized
(3) 退出时可加一个按钮之类的，写上 close 即可退出。
-delphi in one of several techniques to determine whether a string contains another string in the method for example: if pos (ab, abcd)
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Size: 2048 |
Author: bearqq |
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Description: 矩阵乘法是线性代数中最常见的运算之一，它在数值计算中有广泛的应用。若A和B是2个n×n的矩阵，则它们的乘积C=AB同样是一个n×n的矩阵。-Linear algebra matrix multiplication is the most common computing one of its numerical computation in a wide range of applications. If A and B are two n × n matrix, then their product C = AB is also a n × n matrix.
Platform: |
Size: 238592 |
Author: 陈大哥 |
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Description: AB通讯程序不需要更改可以直接使用，RSLinx必须有授权否则无法通讯。
如果被挂起来可以考虑放到线程里面运行比较稳定，具体使用如有不清楚的可以打电话给我，后面有Delphi版和C版都不需要更改只要将PLC变量填入指定数组就可以读出和写入数据，Delphi版和C版相对复杂点但稳定性可移植性比较强适合做大程序
-The AB communication procedure does not need to change may use directly, otherwise RSLinx must have the authorization to be unable the communication.if is hung may consider that puts moves to the thread inside is quite stable, the concrete use like has not clearly may telephone to give me, behind has the Delphi version and the C version does not need to change, so long as fills in the PLC variable assigns the array to be possible to read out and the write data, Delphi version and C version relatively complex spot, but the stable probability is quite strong suitably to make big procedure
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Size: 2048 |
Author: 夏永康 |
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Description: QLDBGrid 是DBGrid的功能扩展控件，增加中国式金额栏样式，还有中国式合计栏。很多网站只有DCU格式的文件，没有源代码，我这个可是源代码哦-QLDBGrid Increase the amount of Chinese-style bar style, and the total column Chinese
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Size: 19456 |
Author: hulonghu |
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Description: Delphi:共享一个基于Delphi环境下的IOCP源代码，附上的一个例子，主要参考网上的资料做的一个例子。common 目录为 IOCP的代码，根目录下的是Demo代码.
测试及运行方法：直接运行 test.exe 然后开启服务，运行 custom.bat 执行ab -n 100000 -c 1000 -k http://127.0.0.1:9999/
-Delphi: an example of a shared source code Delphi IOCP-based environment, attach an example, the main reference to online information to do so. common directory for IOCP code, the root directory is Demo code.
Testing and operation methods: directly run test.exe then open service, run custom.bat perform ab-n 100000-c 1000-k http://127.0.0.1:9999/
Platform: |
Size: 58368 |
Author: N0YUB5C |
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