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Tornado2.2-vxworks5.5 test and debugging Guide

. 1. Create a project 2. Create a bootable VxWorks Image 3. Select a BSP package 4. Generate a project 5. generated project directory 6. Compile a main. C program #include 7. Add the main. C program (right-click the project) 8. Add the project after main. c 9. Modify usrappinit. C as follows: /* usrAppInit.c - stub application initialization routine *//* Copyright 1984-1998 Wind River Systems, Inc. *//*modification history--------------------01a,02jun98,ms written*//*DESCRIPTIONInitia

Building errors when debug fei82557end. C (VxWorks)

Ldpentium-X-n-e sysinit-ttext 00308000 \Datasegpad. O partialimage. O ctdt. O \-T d: \ x86 \ t221 \ target \ H \ tool \ GNU \ ldscripts \ link. Ram-O VxWorksPartialimage. O: In function 'netshowinit ':Partialimage. O (. Text + 0x55884): Undefined reference to 'bufferedrtshow'Partialimage. O (. Text + 0x55893): Undefined reference to 'rtmem'Partialimage. O: In function 'routenodeshow ':Partialimage. O (. Text + 0x55e22): Undefined reference to 'buffere

C # Problems Related to database query recursively using Linq and Solutions

created when the copy is created, instead of assigning values after the declaration. Otherwise, it is the same as not written. List The complete code is as follows: contextdata ctdt = new contextdata(); public static List In this way, in the background code. cs file of the page, you can directly use the return value of this method as the Basic Dataset in the condition query. For example var result = from c in findallchildren(useri

C # SQL Operations

SqlConnection Sqlcon =new SqlConnection ("Data source=.;i Nitial Catalog=bgs; User Id=sa ");//sql Connection statementSqlcon.                                    Open (); Connecting to a databaseSqlDataAdapter Sqladt = new SqlDataAdapter (); AdapterSqlCommand command = new SqlCommand ("SELECT * from Gjbus", Sqlcon); SQL Action Statement 1Sqladt.           SelectCommand = command; EXECUTE Statement 1Sqladt.                                   Fill (GJDT); Populate to DataTableSqladt.SelectCommand.Co

C # Problems and workarounds for using LINQ recursive query database

//CorrectThe final complete code is: Contextdata CTDT = new contextdata (); public static Listint parentid) {var list = (from C in ctdt.db_userinfo where c.parent_id = = ParentID Select C). ToList (); listnew listforeach (Db_userinfo single in temp) {listif (Tmpchildren.count! = 0) {list. AddRange (Tmpchildren); }} return list; }

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