Software Applications Programming Errors and solutions.

Do you know that you can record steps that you are using for your work on windows by using step recorder. You need to just click on Start button then type step recorder in search box then you can open the step recorder. Then click on start to start your task recording when you want to stop your step recorder just click on stop. Then save as dialog box will be open you can save your file on selected location and file will be save in zip format. Once file saved you can open that file in Internet explorer browser. Its windows secret that I know most people do not know but it is very much helpful to make document for your task for future learning. File will be save in MHT format which is MHTML format.

How to find distinct from number of list in string in SQL Solution: SELECT LTRIM(H,',') OUTPUT FROM (SELECT sys_connect_by_path(K,',') H, L val FROM (SELECT K, ROW_NUMBER() OVER (ORDER BY K) L FROM (SELECT UNIQUE TO_NUMBER(REPLACE(SUBSTR(G,1,INSTR(G,',',1)),',','')) K FROM (SELECT B, J, A, (LTRIM(SUBSTR(A,B,J),',')) G FROM ( SELECT DISTINCT b, LEAD(b)over (order by b ASC) j, A FROM (SELECT instr(a,',',level)b, A FROM (SELECT ('1,2,0,2,432,445,3,3,-1,10099,-2,0.32,0.3432,.3432,4,4,5,6,0.32,-2,432,32,21029,10099,3209839') ||',' a FROM dual ) CONNECT BY level <=LENGTH(A)+1 ORDER BY b ) ) WHERE B<>J ORDER BY B ) ORDER BY 1 ) ORDER BY K ) WHERE connect_by_isleaf=1 START WITH L =1 CONNECT BY L = prior L+1 );

If you are facing below error Error "Can not load File or Assembly "xxxxxx". Parameter is incorrect in Asp.net Solution is: You can try out this cleaned up or delete files from below path  C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary Files.

Asp code to call home page on logout button Make script code this way Put this code in vb-script tag sub home() document.frm.submit() end sub //to call function on click event this way onclick="home()" Asp code to reset password of user If you want to reset password or change password of particular user and you can login page then you can get hint or help to set this code in your form. set con=server.CreateObject ("ADODB.CONNECTION") set rs=server.CreateObject ("ADODB.RECORDSET") con.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=database Path" Response.Clear () set rs = con.Execute ("select * from logtable where Username='" & Request.Form ("logid") & "' and pwd = '" & Request.Form ("oldpassword") & "'" ) if rs.RecordCount <=0 then Response.Write "invalid password" end if if Request.Form("che...

Example of New operator overloading in c++ const int maxnames = 5; class Names { char name[25]; static char Names::pool[]; static short int Names::inuse[maxnames]; public: Names(char* s = 0) { if (s) strncpy(name, s, sizeof(name)); } void* operator new[](size_t) throw(std::bad_alloc); void operator delete[](void*) throw(); void display() const { std::cout << name << std::endl; } }; // Simple memory pool to handle fixed number of Names. char Names::pool[maxnames * sizeof(Names)]; short int Names::inuse[maxnames]; // Overloaded new[] operator for the Names class. void* Names::operator new[](size_t size) throw(std::bad_alloc) { int elements = size / sizeof(Names); // Find the first empty element (if any). int p = -1; int i = 0; while ((i < maxnames) && (p == -1)) { if (!inuse[i]) p = i; ++i; } // Not enough room. if ((p == -1) || ((maxnames - p) < elements)) throw std::ba...

Create Missing index using SQL Activity Monitor to process improvement If you want to improve performance of application then keep view on activity monitor in SQL and go to long executed query line then you can see from recent expensive query window screen . You can see the average duration of query execution. To get Missing Index details from Activity Monitor Screen in SQL to get more performance you can do following steps. /* Missing Index Details from ExecutionPlan1.sqlplan The Query Processor estimates that implementing the following index could improve the query cost by 93.6536%. */ /* USE [DB_TEST] GO CREATE NONCLUSTERED INDEX [<Name of Missing Index, sysname,>] ON [dbo].[GENERALJOURNALACCOUNTENTRY] ([CREATEDTRANSACTIONID]) GO */ Once you get index you can create index by directly executing query or you can create index manually. You can create index in query execution process time is very high.

Sql Error Description Facing Below Error during Restoring of SQL Database to existing database or newly created database. Restore of database 'MicrosoftDynamicsAx' failed. (  Microsoft.SqlServer.Management.RelationalEngineTasks) System.Data.SqlClient.SqlError: BACKUP LOG cannot be performed because there is no current database backup. (Microsoft.SqlServer.SmoExtended) Solution : This Error due to you have take Full SQL Backup in Read only mode. To solve this issue you can try below steps. 1.U ntick tail log backup checkbox .If you don't know about Tail log backup option then search on google to know more about tail log backup. 2. Second option is you can take full backup of database again then restore then file on database then you can deleted backed up file to free the disk space.