Spending a lot of time, within any environment, slowly provides the nuances of that trade. Many of which you simply can't know when first getting started.
It's not just one tip or trick which makes you great. It's the 'bag of tricks' which make you good - and fast.
In this video, I go over a few of my Developer Debugging Tricks. These have been really helpful when developing for either Mobile or Server Side scripts.
While developing, you always need to know various things about the environment and the state of things for the files you're working with.
FileMaker provides this information within it's long list of Get() functions. The trick is gaining access to that information when you're working on your solution within the context of how the user will be using the software. If making things easier on yourself while debugging sounds interesting then check this video out!
Click the title or link to this article to view the video.