News

After another semester teaching Web Development, the following question arises to my mind: can we teach Node Js without callbacks? Considering that we cannot avoid Promises and async/await, should we continually introduce...

The status reached in the TrackBees equipment allowed us to perform a test in a real operating environment. During 2015, the equipment was installed in a hive in full activity, that is,...

The 2014 release of TrackBees project was the first release considered to be in a state capable of performing several tests of the system to validate its goals, like consumption, autonomy, theft...

Last March I ventured into streaming my lectures on Twitch (here) and, let me tell you, I’m having a great time. A massive thank you is, therefore, due. So here it goes:...

Almost 20 years after, Dotnet is still on the race and many developers are still misunderstanding the weird conception between Events and Delegates. Today, we have already abandoned Events and MulticasteDelegate from...

What is the expected behavior from the following usage that manages two Promises (one rejected on creation and other fulfilled after a 100 milliseconds timeout), which results in another rejected Promise? const f = async () => {...

CCISEL site has been updated to include a navigation structure that leads to the LEIC curriculum pages, both in English and Portuguese. We are aiming to provide easy and fast navigation capabilities...

Battery charge is an important issue in the hive monitoring device to avoid the need of in-loco support just to charge the battery. So, how long should last the charge of a...

How the well-known Continuation-passing style proposed in 1975 relates with state-of-the-art Kotlin’s suspend functions and coroutines? In the following posts, CCISEL engineer Pedro Félix answered this question and wrote about these topics:...