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Mac 安装mysqlclient报错，OSError: mysql_config not found 的解决方法 raise EnvironmentError("%s not found" % (mysql_config.path,)) OSError: mysql_config not found先安装brew（如果没有）/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"安装mysql-connector-cbrew install mysql-connector-c添加到PATH根据提示，添加到你的PATH -
TED英语角||音频版：人的一生其实只有9年 When saked "What is the biggest mistake we make in lif?" the Buddha replied,"The biggest mistake is you tink you have time." Time is free,but it's priceless.You Can't own it,but you can use it.You can't keep it,but youcan spend it.And once it's lost you can nerver get it back.The average person lives 78 years.We spend 28.3 years of out life sleeping.That's almost a third of out life,but 30% of us want to leave out current jobs.Time is more valuable than money.You can get more money,but you can never get more time.We spend 9 years on TV,and social media.We spend 6 years doing chores,We spend 4 years eating and drinking. We spend 3.5 years in education.We spend 2.5 years grooming. We spend 2.5 years shopping. We speed 1.3 years commuting. That leaves us wth 9 years.How will We spend that time?Steve Jobs said "Your time is limited, so don't waste it living someone else's life." So there's good news and there's bad news. The bad news is time flies; the good news is you're the pilot.Imagine you wake up every day with $86400 in your bank account. and at the end of the night it's all gone whether you spent it or not. And then the next day you get another $86400. What would we do with it?Every 86400 seconds are deposited into you life account.At the end of the day once they're all used up, you get a new 86400 seconds, We would never waste it if it was money,so why do we waste it when it comes to time? Those seconds are so much more powerful than dollars becasuse you can always make more dollars, you can't always make more time.To realize the value of 1 year, ask a student who failed a grade.To realize the value of 1 month,ask a monther who lost their child in the final month. To realize the value of 1 week, ask the editor of an online magazine. To realize the alue of 1 hour, ask the couple who;s in a long distance relationship. To realize the value of 1 minute, ask the person who just missed a bus,train,or plane, To realize the value of 1 second, ask the person who just missed an accident. To realize the value of a millisecond,ask the person who just camc 2nd at the Olympics.We think that it's people wasting out time,but it's really us giving them the permission to do that. And in reality, these 2 people live inside us, Don't let someone be a priority when all you are to them is an option. Some of us lose the people most important to us because we don't value their time. Some of us don't recoginize how important someone is to us until they're gone.Inside all of us are 2 voices - 1 voice that wants to uplift,1 voice that wang us to expand.1 voice that wangt us to grow. And then ther's the other voice- The voice that holds us back. The voice that makes us lazy. The voice that makes us complacent. The voice that restrists us from out potential.Every day from the moment we wake up until the moment we go to sleep, inside of us there's this battle between the 2 voices. And guess which one wins? The one that we listen to the most.The one that we feed. The one that we amplify.It is our choice of how we use our time.Life and time are the best two teachers. Life teaches us to make good use of time and time teaches us the value of value of Life. And as William Shakepeare said,"Time is very slow for those who want, very fast for those who are scared,very long for those who are sad, and very short for those who celebrate, but for those who love, time is eternal."{bilibili bvid="BV1U24y1X7Z7" page=""/}{bilibili bvid="BV1Le4y1J7oY" page=""/}
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58. 最后一个单词的长度 给你一个字符串 s，由若干单词组成，单词前后用一些空格字符隔开。返回字符串中 最后一个 单词的长度。单词 是指仅由字母组成、不包含任何空格字符的最大子字符串。示例 1：输入：s = "Hello World"输出：5解释：最后一个单词是“World”，长度为5。示例 2：输入：s = " fly me to the moon "输出：4解释：最后一个单词是“moon”，长度为4。示例 3：输入：s = "luffy is still joyboy"输出：6解释：最后一个单词是长度为6的“joyboy”。提示：1 <= s.length <= 104s 仅有英文字母和空格 ' ' 组成s 中至少存在一个单词
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recently 最近好久没更新博客了，因为辞职了，然后一直在考驾照，然后总算把这个黑本本拿到手了。 说起来还是运气好，这是我第二次考科三了，上一次还是去年正在准备实习的时候，挂了一次后就一直上班没时间去考了，然后最近提前辞职了，找了个私教,花了两三天时间每天考场模拟一小时。运气比较好的是，约考的时候我的排名都是前几，所以就是想考哪天就考哪天，然后大清早六点就起床去考场排队了，考试的时候一开始都还行，我起步之后发现我踩不到油门了，我还弯腰去看了下，安全员看见我都懵了。实在是和我之前练的车有点差异。还好找到了，赶紧加速换二档。然后就是平稳行驶做项目了，到掉头的时候，对面一直来车，然后我也就等了好久，再掉头，掉完头我就直接做三加四，然后也是比较稳得，就在这时候，前面要左转了，中间和左边两条道都可以转，但是吧中间转更好的转到左边的中间车道去，我就想变道，打了转向灯三秒之后，就变道了，变到一半，安全员咳咳咳，我才发现后方来了好多车，我又赶紧变回去，安全员还小声来了句瞎搞，不过还好，没出问题。然后在最后靠边停车的时候，我还在最右边车道，我想着应该要发指令了但是一直没发，并且前面就要调头了我就先变道中间了我刚便过来就看见安全员在旁边按按按了，我想不会吧刚变过来，结果还真是，然后我就打转向灯，这时候，右边车道又是一直来车，我就直接停车一档了，等车走完之后我重新起步，然后nice，满分。考完科三八点二十，然后花了十来分钟过了科四，大概九点多就拿到证了。
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268. 丢失的数字 给定一个包含 [0, n] 中 n 个数的数组 nums ，找出 [0, n] 这个范围内没有出现在数组中的那个数。示例 1：输入：nums = [3,0,1]输出：2解释：n = 3，因为有 3 个数字，所以所有的数字都在范围 [0,3] 内。2 是丢失的数字，因为它没有出现在 nums 中。示例 2：输入：nums = [0,1]输出：2解释：n = 2，因为有 2 个数字，所以所有的数字都在范围 [0,2] 内。2 是丢失的数字，因为它没有出现在 nums 中。示例 3：输入：nums = [9,6,4,2,3,5,7,0,1]输出：8解释：n = 9，因为有 9 个数字，所以所有的数字都在范围 [0,9] 内。8 是丢失的数字，因为它没有出现在 nums 中。示例 4：输入：nums = [0]输出：1解释：n = 1，因为有 1 个数字，所以所有的数字都在范围 [0,1] 内。1 是丢失的数字，因为它没有出现在 nums 中。class Solution: def missingNumber(self, nums: List[int]) -> int: return set(range(len(nums) + 1)).difference(set(nums)).pop()来源：力扣（LeetCode）链接：https://leetcode.cn/problems/missing-number著作权归领扣网络所有。商业转载请联系官方授权，非商业转载请注明出处。
