How I draw a try-catch in a sequence diagram

There is no standard way to model exception handling in a sequence diagram. However, exception handling is often critical. Here is how I visualise it. Remember, you can take quite some freedom in using UML. It is a language and as such it changes in…

ZenUml Basic Example

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Chrome console log got cleared on reloading

TL;DR

Buffer Chrome extension navigates your browser to its tpc-check.html page. This is not visible by default because it has not direct effect on the current page. However, this will cause Chrome to clear your current…

Why shall we use rounded corners in UML diagrams

Firebase Admin help

Background

Firebase admin is a desktop client for Google’s firebase.

Need your voice for “User defined Starter”

While it is not required, it is often seen that people put a ‘Starter’ at the far…

ZenUML — Control the order of participants

With the latest version of ZenUML (www.zenuml.com), you can control the order of participants.

You were able to do this: