Set up ODBC connection to OpenEdge

Files to set up Setting up of ODBC connection to OpenEdge requires /etc/odbcinst.ini to be update with the right drivers. Once that is done, OpenEdge can be accessed by either using a DSN or DSN-less connection string. It is assumed that you have set up and tested your SQL ODBC connection drivers. If not,¬†Installing OpenEdge […]

The model backing the ‘‘ context has changed since the database was created. Consider using Code First Migrations

DB Context has changed I was working with an example in Entity Framework 5 and ran across this commonly seen issue that DB context has changed, especially after changing my Books model. The model backing the ‘BooksDbContext’ context has changed since the database was created. Consider using Code First Migrations This really mean that my […]

String is immutable

Someone asked me an interesting question. String is immutable. So how can we reassign a value to a string variable? Example of string immutable // assign a value to a string variable string firstname = “John”; // string has immutability, but we can still change the value? how? firstname = “Matt”; The computer allocates memory […]