Leetcode: 9. Palindrome Number

Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward. Example 1: Input: 121 Output: true Example 2: Input: -121 Output: false Explanation: From left to right, it reads -121.…

Leetcode:705. Design HashSet

题目: Design a HashSet without using any built-in hash table libraries. To be specific, your design should include these functions: add(value): Insert a value into the HashSet. contains(value) : Return whether the value exists in the HashSet or not. remove(value):…

Apollo3.5上手

steps: # install git-lfs first sudo apt-get install -y git-lfs # pull large files (some js, model, .so file) git-lfs fetch –all echo ‘export APOLLO_HOME=$(pwd)’ >> ~/.bashrc source ~/.bashrc # pull apollo docker first ./docker/scripts/dev_start.sh # into apollo docker ./docker/scripts/dev_into.sh…

关于Gtest 和 ros_test

http://wiki.ros.org/gtest https://github.com/VGonPa/ros-testing-tutorial Ros Testing Tutorial from Víctor Pacheco https://docs.google.com/presentation/d/1miS-qttABKfkIT9TG_HU6Kn3FrxZ9VNHD7nHIL4_3wE/present?slide=id.i0