ARTS-6

Algorithm 一道算法题

https://leetcode.cn/problems/find-first-and-last-position-of-element-in-sorted-array/

https://leetcode.cn/problems/find-first-and-last-position-of-element-in-sorted-array/solutions/2434675/di-jiu-shi-san-tian-ii-zai-pai-xu-shu-zu-hc8r/

class Solution {    public int[] searchRange(int[] nums, int target) {        //二分查找        int[] result = new int[2];        int index1 = getBinarySearch(nums,target,true);        int index2 = getBinarySearch(nums,target,false);        result[0] = index1;        result[1] = index2;        return result;    }
    private int getBinarySearch(int[] nums, int target, boolean flag){        int len = nums.length, left = 0, right = len - 1;        int index = -1;        while(left <= right){            int mid = (left + right) / 2;            if(nums[mid] < target){                left = mid + 1;            } else if (nums[mid] == target){                index = mid;                break;            } else {                right = mid - 1;            }        }        //检查是否有重复元素，有的话偏移        //左        while(index != -1 && flag && index > 0){            if(nums[index - 1] == target){                index--;            } else {                break;            }        }        //右        while(index != -1 && !flag && index < len - 1){            if(nums[index + 1] == target){                index++;            } else {                break;            }        }        return index;    }}

Review 读一篇英文文章

https://hackernoon.com/work-from-home-what-works-and-what-doesnt-nqe535au

在家工作：什么有效和什么无效

Work From Home: What Works and What Doesn't

优点

Pros

​ 有机会生活在任何地方

​ The opportunity to live anywhere

​ 能够独立计划你的一天

​ The ability to independently plan your day

​ 对于公司来说，这可以大大节省办公室费用

​ For companies, this is a significant saving on offices

缺点

Cons

​ 孤立和孤独

​ Isolation and loneliness

​ 身体健康状况恶化 心理健康也会受到影响

​ Physical health deteriorates mental health also suffers

​ 工作更难了

​ It's harder to work

如何让远程工作奏效

How to make remote work, work

​ 为自己创造一些很酷的理由离开家

​ Create cool reasons for yourself to leave the house

​ 设定界限

​ Set boundaries

​ 避免开会

​ Avoid meetings

​ 尝试尽可能清晰地制定任务

​ Try to formulate tasks as clearly as possible

个人总结：远程工作目前只适合少部分人，且不能完全远程，比如说两周面对面一次是更好的。

Personal summary: Remote work is currently only suitable for a small number of people, and it cannot be completely remote. For example, face-to-face work once every two weeks is better.

Technique/Tips 分享一个小技术

Java 类初始化顺序

父静变/父静块/子静变/子静块

父非静变/父非静块/父构

子非静变/子非静块/子构

Java class initialization sequence

parent static variable/parent static block/child static variable/child static block

parent non-static/parent non-static block/parent construct

sub-non-static variable/sub-non-static block/sub-construction

Share 分享一个观点

是我们选择了环境，不是环境选择了我们。

We choose the environment, not the environment chooses us.