虎城空间

从链表到模式匹配，矩阵，广义表，树，图，回溯，排序等等，严蔚敏书中 80% 的算法都自己实现，用C++语言，做个总结，也做点贡献。 拾荒小记

################################################################################ # # Super Ftp Server and Client for Wall-e # # Sun May 30 2009 # # author: supertiger # # version: 3.0 # ################################################################################ Introduct Wall-e is a team for a project about two-demision code ,for details at this:http://hi.baidu.com/hzau_wall_e this server and client programs is created for the s3c2410 platform board to conveniencely control it and fulfil files transferring at the same time , that is a simple combinationfor telnet and ftp server. Of course there are many fails and bugs in it , I'll appreciate the correction and criticism! Functions 1 no count and no authentication , the shell running level result in who run the server in server side 2 basic ftp transferring functions as get files (g files ) and send files(s fname). 3 running common shells in client side(!cmd) and server side(cmd) 4 support multi-connections for multi-clients 5 Ctrl+C to break client and server shells, but also file transferring 6 error return: the server side will print error message in /var/log/wasd.log, and the client side will print these to stderr 7 help message (h) 8 see server's log(logv) 9 edit remote file, use vi ,vim ,gedit, gvim 9 cmd line params to fulfil client running a series tasks at once(before login) eg: was 192.168.0.51 -s hello -d /tmp -r -p supertiger Usage 0 make the server and client change to this direction in console and run make [target] target: 1) [null] equal to bestl 2) all make server and client for both platform (arm and x86 linux) 3) host server (server_h) and client (client_h) for x86 linux 4) arm server (server_a) and client (client_a) for arm linux 5) hsac server (wasd) for x86 and client(was) for arm linux 6) ashc server (wasd) for arm and client (was) for x86 linux 7) best equals to ashc 8) you can change thest by edit Makefile 1 run the server and client server: ./wasd client: 1)login to run /was xx.xx.xx.xx then you can operate in the client side. the prompt of client side will be: Walle> 2) run a series operations through cmd lines before login ./was xx.xx.xx.xx [-s object] [-d dest ][-r [-p param] ] [-l ] [s]: send a file (object) [d]: specify the destination to change into, also where the object to save [r]: run it in the server [p]: specify the params [l]: lively, without this option client wll close after it's performance you can add this to Makefile to fulfill downloading and running programs automatically. eg:(my hello world test prog, i put the was to /usr/bin/ ) #Makefile ... smart: hello was 192.168.0.51 -s hello -d /tmp -r -p supertiger hello supertiger! #Makefile ... smart: hello was 192.168.0.51 -s hello -d /tmp -r -p supertiger -l hello supertiger! Walle> 2 run server side shells [usage] : cmd [return]: return what the shell will return to stdout and stderr . [eg]: Walle>ping baidu.com PING baidu.com (220.181.6.184) 56(84) bytes of data. 64 bytes from 220.181.6.184: icmp_seq=1 ttl=55 time=45.9 ms 64 bytes from 220.181.6.184: icmp_seq=2 ttl=55 time=46.7 ms 64 bytes from 220.181.6.184: icmp_seq=3 ttl=55 time=45.3 ms break by user! # user press Ctrl+C Walle>ls -l 总计 152 -rwxr-xr-x 1 root root 17382 05-30 22:00 client_a -rwxr-xr-x 1 root root 13060 05-30 22:00 client_h -rw-r--r-- 1 root root 4485 05-30 16:01 common.h -rwxr-xr-x 1 root root 462 05-30 21:43 Makefile -rw-r--r-- 1 root root 579 05-30 22:00 README -rw-r--r-- 1 root root 577 05-30 22:00 README~ -rwxr-xr-x 1 root root 20835 05-30 22:00 server_a -rwxr-xr-x 1 root root 16176 05-30 22:00 server_h -rwxr-xr-x 1 root root 5225 05-30 21:47 sock_client.c -rwxr-xr-x 1 root root 4362 05-30 15:09 sock_server.c Walle>cd /root Walle>pwd /root Walle> Walle>get aaa sh: get: command not found Walle> 3 run client side local shells [usage] :! cmd [return]: return what the shell will return to stdout and stderr . [eg] : Walle>!ls /root a es OperaDownloads aa f Pictures anaconda-ks.cfg fcitx Public automake_cn.htm g save_usb b install server_a client_h install.log server_h common.c install.log.syslog src common.h~ ked tcpd-0.2.0.tar.gz dairy Music Templates Desktop my_fs tmp Documents myos Unsaved Document 1 4 send files [usage] :s localfilename [return]: return successfully message,if success, or print error messages error message will be introduced below [eg] : Walle>s /usr/src/qt-embedded-linux-opensource-src-4.4.3.tar.gz send files successfully! Walle>ls -l ...... 1 root root 124238957 05-30 22:09 qt-embedded-linux-opensource-src-4.4.3.tar.gz Walle> tar xzvf qt-embedded-linux-opensource-src-4.4.3.tar.gz ...... [note] : /usr/src/qt-embedded-linux-opensource-src-4.4.3.tar.gz will be sent to server's `pwd` as qt-embedded-linux-opensource-src-4.4.3.tar.gz 5 get files [usage] : g remotefilename [return]: return successfully message,if success, or print error messages error message will be introduced below [eg] : Walle> ls .... Walle>g /root/tcpd-0.2.0.tar.gz get remote files successfully! Walle> [note] : file /root/tcpd-0.2.0.tar.gz will be save in local's `pwd` as tcpd-0.2.0.tar.gz 5 error return the server side will print error message in /var/log/wasd.log, and the client side will print these to stderr 6 help message print h and enter in client, and you will see the help message 8 see server's log [eg]: Walle>logv 192.168.0.122 login at Fri Jul 3 02:41:38 2009 192.168.0.122 run shell cat /var/log/wasd.log successfully! at Fri Jul 3 03:01:22 2009 7 edit files [usage]: <edit tool> filename [edit tool]: vi, vim ,gedit, gvim you can specify a file to edit with gvim, vi, vim, gedit , during this processing , the client will download the file first ,edit it , and then send it over, at last remove the local file,you can also specify a file with its path 8 bugs 1)client can only send keyboard signal Ctrl+C to server, so there are many shells programs couldn't be runned by client side(I'm really sorry for this): eg:ex,ed ,top ... but you can press Ctrl+C to break it! and server and client will still work normally. 2) during edit remote file , if you press gedit and there is already gedit windows opened , you will failed to modify the remote file, for gedit will not block the proc in such case. 9 contact if you've any questions please send Email to me at supertiger@yahoo.cn or chat me by QQ : 547268476, I'll appreciate it !

自己很辛苦才找来的 给大家分享啦 包括Workbooks _Workbook Worksheets _Worksheet Range Font 等诸多内容

################################################################################ # # # Super Ftp Server and Client for Wall-e # #

################################################################################ # # # Super Ftp Server and Client for Wall-e # # # # SatMay30 2009 # # # ################################################################################ ////////\\\\\\\ ||Introduct || \\\\\\\\/////// Wall-e is a team for a project about two-demision code , for details at this:http://hi.baidu.com/hzau_wall_e this server and client programs is created for the s3c2410 platform board to conveniencely control it and fulfil files transferring at the same time , that is a simple combination for telnet and ftp server. Of course there are many fails and bugs in it , I'll appreciate the correction and criticism! ////////\\\\\\\ ||Functions || \\\\\\\\/////// 1 no count and no authentication , the shell running level result in who run the server in server side 2 basic ftp transferring functions as get files (g files ) and send files(s fname). 3 running common shells in client side(!cmd) and server side(cmd) ////////\\\\\\\ || Usage || \\\\\\\\/////// 1 run the server and client server: ./server_x # x is for your platform h for host pc, a for arm, as details to see Makefile client: ./client_x xx.xx.xx.xx then you can operate in the client side. the prompt of client side will be: Walle> 2 run server side shells [usage] : cmd [return]: return what the shell will return to stdout and stderr . [eg]: Walle>ls -l 总计 152 -rwxr-xr-x 1 root root 17382 05-30 22:00 client_a -rwxr-xr-x 1 root root 13060 05-30 22:00 client_h -rw-r--r-- 1 root root 4485 05-30 16:01 common.h -rwxr-xr-x 1 root root 462 05-30 21:43 Makefile -rw-r--r-- 1 root root 579 05-30 22:00 README -rw-r--r-- 1 root root 577 05-30 22:00 README~ -rwxr-xr-x 1 root root 20835 05-30 22:00 server_a -rwxr-xr-x 1 root root 16176 05-30 22:00 server_h -rwxr-xr-x 1 root root 5225 05-30 21:47 sock_client.c -rwxr-xr-x 1 root root 4362 05-30 15:09 sock_server.c Walle>cd /root Walle>pwd /root Walle> Walle>get aaa sh: get: command not found Walle> 3 run client side local shells [usage] :! cmd [return]: return what the shell will return to stdout and stderr . [eg] : Walle>!ls /root a es OperaDownloads aa f Pictures anaconda-ks.cfg fcitx Public automake_cn.htm g save_usb b install server_a client_h install.log server_h common.c install.log.syslog src common.h~ ked tcpd-0.2.0.tar.gz dairy Music Templates Desktop my_fs tmp Documents myos Unsaved Document 1 4 send files [usage] :s localfilename [return]: return successfully message,if success, or print error messages error message will be introduced below [eg] : Walle>! cd /usr/src/ Walle>s qt-embedded-linux-opensource-src-4.4.3.tar.gz send files successfully! Walle>ls -l ...... 1 root root 124238957 05-30 22:09 qt-embedded-linux-opensource-src-4.4.3.tar.gz Walle> tar xzvf qt-embedded-linux-opensource-src-4.4.3.tar.gz ...... 5 get files [usage] : g remotefilename [return]: return successfully message,if success, or print error messages error message will be introduced below [eg] : Walle> ls .... Walle>g tcpd-0.2.0.tar.gz get remote files successfully! Walle> 5 error return xsh:cmd: xxx xxx : error return from shells F_N_EST : file does not exists! SOCK_SEND_ERR : send socket data err! case S_RPC_TIMEOUT : socket rpc timeout!(wait for 5 secs no sequential data arrives from server) case F_C_ERR : file create error! default : unknown error! 6 bugs both side couldn't send control signal to each other, that is you can only send message that after a line break. so there are many shells programs couldn't be runned by client side: vi, ex,ed ,top ... , I'm really sorry for this. 7 contact if you've any questions please send Email to me at supertiger@yahoo.cn or chat me by QQ : 547268476, I'll appreciate it !

VC MAPX 经典教程 chm 版 01vcgis控件显示 02vcmapx工具条 03全图工具 04图层控制控件实现 05经纬度显示 06测距工具 07数据绑定基础 08基于图层的数据绑定 09基于ADO的数据绑定 10基于安全数组的数据绑定 11经纬坐标的绑定 12基于点的数据绑定 13专题图 14图元查找 15在地图上显示位图文字 index 以上内容为本人开发 wince下 GIS 项目的总结.

将Connection 类和 Recordset 类 的指针封装在一个类中, 对数据库的打开,表的建立,SQL 查询 字段及记录的操作提供了详尽且方便的接口

========== 功能 ： 1支持简单的浮点算术运算，包括：+,-,*,/,^, 其中 .作0处理 3.为3.0 4 支持连加连乘 ++,** 如 3++#, (2+5)** 2 支持正负号如 -3+4 , (-.5)+6 , -(-3*5.5+12)+2 2 支持多层嵌套括号运算如 (((3)))结果为3 ，但空括号视为非法 如（） 3 实现排错处理 如 1) 空格过滤： 3 3 3+ 5 视 333+5 2) 括号不匹配 )(3+(3.5), 3) 非法 字符 如 2+3! , 3+3= 4) 表达式语法错误 例 (3+2)(2*3), 3+), 2.22.2*5, 3++2,6/*3, 3+ 5) 除零错误： 如 3.2*3/(5-5) 输出 DIVIDE ZERO! 注：上述表达式均通过测试 使用说明： 1 程序运行后输入表达式 (((((-.5)))) )^2+.+ 134.00/ 2+(3.5*((4 .6/2.3)-2))+ 32 0 则输出结果387.25 2 作者: 虎成 2007 QQ:547268476

可将某一目录中符合指定扩展名(可多个)的utf8 的所有文件(递归探索) 转换成gb2312 字符集, 并按原目录形式存放于另一指定位置

gnu as 汇编手册， 本人自己翻译的，仅供参考！

pdf格式，2.5M，超清晰，习题答案面面俱到，非常详尽。

美国前任总统Bill Clinton本人写的传记，pdf格式，非常清晰，学习英语的好帮手。

自己写的一本数据结构程序集,电子书chm版,实现了严蔚敏版的数据结构中80%以上的算法,书中100% 的代码都是由个人编写. 是本人学习编程,学习数据结构的一个总结. 取名为拾荒小记 亦为总结,亦为追忆