摘要：
SAP FunctionsABAP_DOCU_DOWNLOADDownload ABAP documentation in HTML format.APPL_LOG_DELETEWith this function module you delete logs in the database according to specified selection conditionsAPPL_LOG_DISPLAYWith this function module you can analyze logs in the database.APPL_LOG_DISPLAY_INTERNWith thi 阅读全文
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常用协议端口 POP3,IMAP,SMTP,Telnet,HTTP,HTTPS
2011-10-26 22:29 by 小sa, 1368 阅读, 收藏,
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icmp 1igmp 2tcp 6udp 17gre 基本路由封装(47)icmp 因特网差错报文控制协议(1)igmp 因特网组管理协议(2)ip 任何IP协议ipinip IP封装IP协议(4)ospf 开放最短路径优先路由协议(89)tcp 传输控制协议(6)udp 用户数据报协议(17)46 RSVP50 ESP51 AH 常用服务 协议 端口 1. POP3 TCP 110 2. IMAP TCP 143 3. SMTP TCP 25 4. Telnet TCP 23 5. 终端服务 TCP 3389 6. PPTP TCP 1723 7. HTTP TCP 80 8. FTP 控. 阅读全文
EF之数据库连接问题The specified named connection is either not found in the configuration, not intended to be used with the Ent
2011-04-19 00:01 by 小sa, 1070 阅读, 收藏,
摘要：
Entity Framework项目自动生成的edmx文件的连接字符串的问题1.首先修改add name="NorthWindEntities" connectionString="metadata=res://*/NorthWind.csdl|res://*/NorthWind.ssdl|res://*/NorthWind.msl;provider=System.Data.SqlClient;... 阅读全文
Excel Index Match 用法
2013-01-12 20:56 by 小sa, 1012 阅读, 收藏,
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INDEX / MATCH -- Example 4Instead of matching information in column headings, you may need to match information that's stored in the columns, as shown in the table below.ABCD1CodeItemSizePrice2SW001SweaterSmall103JK001JacketSmall304PN001PantsSmall255SW002SweaterMed126JK002JacketMed357PN002PantsM 阅读全文
c# winform文本框数字，数值校验
2013-07-03 17:21 by 小sa, 1007 阅读, 收藏,
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文本框数字，数值校验 public void DigitCheck_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = !char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar); } public void DecimalCheck_KeyPress(object sender, KeyPressEventArgs e) { if (!char.IsControl(... 阅读全文
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