What are the data structures behind a spreadsheet?
I would like to understand how a spreadsheet (a group of named or otherwise identified cells containing values or formulas referencing other cells) is solved. I have tried looking at existing projects, but there was so much going on with the GUI, serialization, events, etc. that I couldn’t find the spreadsheet.
Designing a database with circular references for the-one-of-many case
Consider the following case: there are two models Image and User. Users have associated images and they can pick one of them as their profile image. There are essentially two ways of modeling this:
Designing a database with circular references for the-one-of-many case
Consider the following case: there are two models Image and User. Users have associated images and they can pick one of them as their profile image. There are essentially two ways of modeling this:
Designing a database with circular references for the-one-of-many case
Consider the following case: there are two models Image and User. Users have associated images and they can pick one of them as their profile image. There are essentially two ways of modeling this:
How to update User interface form through database update
I have a client server application. Assume I work as a Support executive, resolving customer tickets. We(our support team) have got two tickets to work on.
How to update User interface form through database update
I have a client server application. Assume I work as a Support executive, resolving customer tickets. We(our support team) have got two tickets to work on.
Design for a template class
I have an abstract class abstract class MathFunc that is used to implement the mathematical functions Rastrigin, Griewangk and Rosenbrock in their specific classes final class Rastrigin extends MathFunc, final class Griewangk extends MathFunc and final class Rosenbrock extends MatjFunc.
Design for a template class
I have an abstract class abstract class MathFunc that is used to implement the mathematical functions Rastrigin, Griewangk and Rosenbrock in their specific classes final class Rastrigin extends MathFunc, final class Griewangk extends MathFunc and final class Rosenbrock extends MatjFunc.
Design for a template class
I have an abstract class abstract class MathFunc that is used to implement the mathematical functions Rastrigin, Griewangk and Rosenbrock in their specific classes final class Rastrigin extends MathFunc, final class Griewangk extends MathFunc and final class Rosenbrock extends MatjFunc.
Design for a template class
I have an abstract class abstract class MathFunc that is used to implement the mathematical functions Rastrigin, Griewangk and Rosenbrock in their specific classes final class Rastrigin extends MathFunc, final class Griewangk extends MathFunc and final class Rosenbrock extends MatjFunc.