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Identity field is typically used as a primary key in database. When a new record is inserted into a table, this field automatically assigns an incremented value to this column.However, inserting our own value into this column is not straightforward.I
Error Code : 1005
Can't create table 'DatabaseName.#sql-9cc_1' (errno: 150)
(0 ms taken)
After searching a lot i have got solution for the above problem while i was adding FK to a column.
The error was because of different MySQL engine. There are di
Temp Table -Temporary Temp Tables
1)They can be created at run time in Tempdb database.
2)DDL,DML statements like select,update which can be executed on regular tables can be done on temporary tables. They can have constraints and can be indexed.
Rails has different types of finder methods that reduces your great amount of time. Suppose you want to create a record only if it doesn't exist already, your first approach would be first find the record and if is not already exist then you will
In OpenERP first create custom module and inherits the Scanner object in your own module and pass all the barcode fields and map it to the object.
Then this barcode will start a loop that catches all keyboard events in Odoo. And by using the parse
Most of us let our work and desire to succeed take precedence over everything else in our lives. Often, it results in us sacrificing our well-being and personal life to squeeze in another hour of work. This is especially the case for entrepreneurs &n
Data security and business continuity services were previously only financially accessible to large corporations that could afford to build a secondary data center.
However, recent cloud computing innovations and the rise of cloud host
While working on any node js application we have to restart node server every time we make any changes to the code. For a developer, it affects the productivity and is also irritating for some of us.
To solve this problem we have a module in node js
Hello Friends, Asp.net MVC is now getting more popular day by day, So before dealing with MVC we need to understand some Do's and Dont's of it. This blog will help you to understand Do's and Dont's of ASP.NET MVC.
ASP.NET MVC Do's and Dont's / Best
Use case testing:- Use case testing is a high level functional black box testing technique which helps in determining/identifying test cases to test a particular system on a transaction by transaction basis from start to finish.A use case is a descri
