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Computer's Knowledge You need to know Computer's Knowledge You need to know
Data unitA bit is the smallest unit of storage in a computer, and each bit can store a binary code value of 0 or 1. A by
2022-03-05 Computer
Basic
Goodbye CentOS Say Hi Rocky Goodbye CentOS Say Hi Rocky
Support for CentOS ends in 2021, but the project lives on as Rocky Linux.Rocky Linux is a godsend for Linux enthusiasts like me who are grieving the disappearance of CentOS 8.0 but don't really like Fedora. Here's how to install and configure Rocky Linux.
2022-03-03 Linux
CentOS Rocky
Container's Knowledge You need to know Container's Knowledge You need to know
The ins and outs of the “Container” technology: The rise of Container technology stems from the popularization of PaaS
2022-03-02 Docker
Container
Java Immutable objects Java Immutable objects
IntroduceImmutable objects are simply objects whose state (the object’s data) cannot change after construction. Examples
2022-02-26 Java
Object
Looking at IoT from a data perspective Looking at IoT from a data perspective
Looking at IoT from a data perspective
2022-02-24 IOT
data
IoT Gateways: The Bridge Between Devices and Cloud Platforms IoT Gateways: The Bridge Between Devices and Cloud Platforms
The IoT gateway is the bridge between the device and the cloud platform. The gateway has various southbound and northbound interfaces.
2022-02-22 IOT
Gateway LoRa BLE ZigBee NB-IoT
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