August 13, 2021 Jingyao Zhang

A string is a collection of characters, such as “Hello, world” or “albatross”. In Swift, …

August 12, 2021 Jingyao Zhang

In addition to the basic operators introduced earlier, Swift also provides several advanced operators for performing …

August 10, 2021 Jingyao Zhang

Operators are special symbols or phrases used to check, change, or combine values. For example, the plus sign + adds …

August 7, 2021 Jingyao Zhang

Swift includes all the basic data types from C and Objective-C. Int represents integer values; Double and Float …

August 4, 2021 Jingyao Zhang

Introduction to Swift

Swift is a programming language launched by Apple Inc., specifically designed for application …

May 25, 2021 Jingyao Zhang

0. Pre-installation Notes

The official ROS project releases multiple versions, which correspond to specific Ubuntu …

May 23, 2021 Jingyao Zhang Yiming Shen Qing Luo

Note

This document mainly introduces the usage of the ADM PV-RCNN Docker container. For more details, please refer to …

May 21, 2021 Jingyao Zhang

I heard that JD’s second global electrical super experience store recently opened, and it’s in Hefei. I checked the map …