Regular Rx Buffer(200) emits data every 200 milliseconds. Let’s implement an operator which will emit data each 200 milliseconds or immediately if nothing was emitted in last interval. It’s like a traffic shaper which will give you data as soon as possible bot not more often than each 200 millis. Sample implementation: Output: This is … Continue reading Rx — Custom traffic shaper
Changing user password from command line in Windows
If you search the Internet how to change the password in Windows using command line you’ll easily find command like one below: DO NOT USE IT! It doesn’t change the password, it resets it. When you reset the password this way, all things encrypted with user password are no longer accessible (unless you have the … Continue reading Changing user password from command line in Windows
Chatterbox Part 8 — Integrations
This is the eighth part of the Chatterbox series. For your convenience you can find other parts in the table of contents in Part 1 – Origins When working with software we typically need to integrate with other components — whether some external software like database, or some libraries we incorporate and use in our … Continue reading Chatterbox Part 8 — Integrations
Chatterbox Part 7 — File writing
This is the seventh part of the Chatterbox series. For your convenience you can find other parts in the table of contents in Part 1 – Origins Sometimes you may decide to go with simple file instead of a full blown SQL/NoSQL database. However, writing a file is not as simple as it sounds. APIs … Continue reading Chatterbox Part 7 — File writing
Chatterbox Part 6 — Protocols
This is the sixth part of the Chatterbox series. For your convenience you can find other parts in the table of contents in Part 1 – Origins We covered a lot about general system design and features. Now it’s time to talk about the actual core of the system for which it was created — … Continue reading Chatterbox Part 6 — Protocols