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In the previous blogpost we discussed a way to reduce the amount of global variables by using namespaces. Today, we will be looking into a different way to hide functions and variables. If you write JavaScript code on a regular basis (without being an expert) you might have heard about ‘closures’. While closures are becoming increasingly popular […]

Last post we noticed that variables can easily be attached to the global scope. This isn’t a good thing. The more variables are linked to the global scope the more chance you have creating conflicts. A great way to reduce the impact of your code on the global object is to define namespaces. We do this […]

On March 27, 2014, the Spring community was happy to announce the Spring Framework 4.0.3. The reason why is that it was the first release of the Spring Framework with Java 8 support. Since then, the Spring team worked very hard to provide major updates for the Spring Framework to be even more supportive towards Java 8. […]

JavaScript uses the var-statement to declare variables and bind them to a scope. But this statement isn’t mandatory. In JavaScript you are allowed to define a value without this statement. When you do not use the var-statement, the variable will be added to the Global Object (see previous post). Whenever we execute f we won’t […]

Using SQL Developer to export or import an Apex application is not only easy, it’s also fast! Export To export, follow these steps: Open the connection to the schema where you’re application is located and search for the “Application Express” directory: Right click on the application you want to export and choose “Quick DDL” > […]

Now that we know how to create scopes and how to bind variables to them, we should also be aware of JavaScript’s global object. Whenever we declare a variable with the var-statement, the variable will be bound to the nearest scope. But what happens when there is no scope? It needs to be attached to […]