So you’ve inserted a block reference into the model space. Very good. And you’ve decided to rotate it and move it around. Again: very good. Now you wish to programmatically place more block references, similarly rotated, but perhaps spaced some distance apart. How are you going to do this.

Wouldn’t it be handy if we could programmatically insert reference models into Tekla? Well you can now do so quite easily.

It is rare that I see masterpieces on CodeReview, but this was one that warrants incredible kudos:

We have already outlined in a previous post, what a stub is, and the benefits of unit testing.

Please do the sample questions if you really want to learn this stuff

I see this problem all too often in stack overflow: a situation where folks check for the type of a class in an if statement, and then respond accordingly. Rather than repeating myself a million times, I thought it much easier just to write a post on the subject (DRY FTW!). Anyways, this type of code (pun intended) smacks of a duck type not being identified and utilised.

Imagine you have two classes. A parent and a child class. The child inheritance from the parent. Therefore the child should be able to do everything that a parent does and possibly more.