Thanks to ON Semiconductor and Avnet for organizing the competition:victory:, thanks to nmg for the promotion, and Dudu for the reminders and notifications:congratulate: Welcome everyone to bring a sm
This post introduces the disassembly and evaluation of the Delixi infrared temperature measuring gun.When I signed up, I thought it was just an ordinary temperature gun with a temperature range of -20
Eight practical ways to solve Spark data skew
What is data skew?
For distributed big data systems such as Spark/Hadoop, the large amount of data is not scary; what is scary is data skew.
For dis
I saw on the Internet that "after the battery is disconnected, the power of the mobile phone is provided by the charger. At this time, the battery is in a dormant state, neither charging nor dischargi
[i=s]This post was last edited by yangjiaxu on 2019-1-16 23:49[/i] I have been so depressed these past two days. I have not been able to log in to the Rapid IOT Studio online development environment.