Good morning! engine_sunsea@163.com Ada Jiangsu,Suzhou cooking,watching TV go for a walk outdoor neighbourhood 小 What are some good things you can do in your city at night? I like to stay with my daughter. watch a
task19：获得用户输入的一个字符串，输出其中字符a的出现次数 """ name: wangzilu date: 2020/2/19 task: 获得用户输入的一个字符串，输出其中字符a的出现次数 """ # first way x = str(input('please enter whatever you want: ')) print(x.count('a')) #second count =
I can’t guarantee that tomorrow will be better, because the future is long and the world is unpredictable. It’s better to cherish the present, do what you want to do, meet the people you want to see, eat the food you like, take the first step bravely,
For example, we have a 2D arrays; const arys = [ ['abw', 3], ['bcd', 2], ['dcw', 2]]; We want to sort by the number first, if the number are the same, then we want to sort by name DESC: So the result should be: [ [ &#
1.元组 元祖被称为只读列表，即数据只可以被查询但不能被修改，所以列表的各项操作除修改以外的都适用元组。当元组内只有一个元素时，也建议在后面加上逗号。 2.小项目实战——购物车程序 需求：显示商品信息。 输入商品序号，将商品加入购物车。
Motivation Since 2008, guests and hosts have used Airbnb to travel in a more unique, personalized way.I want to use a dateset from Airbnb to help people make decision when traveling to Seattle. Part I： When is the busiest time of the year in Seattle? When
We want to know the steps for FMC VM installation ? https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/fmcv/fpmc-virtual/fpmc-virtual-vmware.htmlWe want to know how to register the Firewall to the FMC? https://www.cisco.com/c/en/us/sup
Docker class 2 : run the docker image and introduce the docker volume and web server (1) we will introduce how to use docker to run in backdround ! <br/>docker run -it -d chusiang/takojs1607 /bin/bash -c "while true; do echo 'hi';
Zmail允许您在python中尽可能发送和接收电子邮件。无需检查服务器地址或制作您自己的MIME对象。使用zmail，您只需要关心您的邮件内容。 Zmail只在python3中运行，不需要第三方模块。不支持python2 import zmail # help(zmail) mail = { 'subject': 'Success!', # Anything you
"May i see you again?" he asked. There was an endearing nervousness in his voice. I smiled ."Sure." "Tomorrow ? ".he asked. "Patience .grasshopper,"I counseled ."You don't want to seem overeager." &qu
"May i see you again?" he asked. There was an endearing nervousness in his voice. I smiled ."Sure." "Tomorrow ? ".he asked. "Patience .grasshopper,"I counseled ."You don't want to seem overeager." &qu
原文链接：https://www.officetooltips.com/powerpoint_2016/tips/how_to_insert_the_mathematical_and_other_symbols_into_the_powerpoint_slide.html 1. In the slide where you want to insert the symbol, click Alt+ to insert equitatio
题目链接 https://pintia.cn/problem-sets/994805260223102976/problems/994805283241443328 题解 用两个字符串表示两个箱子，一个装有的珠子，一个装想要的珠子。 如果发现两个箱子里都有某个珠子，则把这两个珠子都取出来，重复该操作至某个箱子中没有珠子了或者两个箱子里没有相同的珠
Few things are impossible in themselves; and It's often for want of will, rather than of means, that man fails to succeed. 译：事情很少有根本做不成的；其所以做不成，与其说是条件不够，不如说是决心不够。 （it 代指 that 从句，人们失败）。
————————————————————————————————————————————————— 当你的才华 还撑不起的野心时 那你就应该静下心来学习 ————————————————————————————————————————————————— 常见POS
一共3000多行模拟一下真实环境 题目源码： https://pan.baidu.com/s/1gb9HkaATwS8HyhN1jQpQjw 提取密码：avwl 1、设置文本行显示，并取消 :set nu :set nu！ 2、查询第1000行，并把末尾的单词替换成 hello shift 1000 G--$--移动到单词首字母按R 3、查询第100行，并在100行下一行写on my ow
JDOJ 1788 https://neooj.com/oldoj/problem.php?id=1788 题面请点连接，全是图太麻烦.................... 题挺简单，可以用floyd和dijkstra算法，dij更快一些，强力推荐。 所以代码： #include<bits/stdc++.h>using namespace std;int z[150],n,k,m;int from,want,s[120][120],q[12
语言模型 语言模型定义 一个语言模型通常构建为字符串S的概率分布P(s)，这里的P(s)实际反映的是s作为句子出现的概率 如何建立盖里统计语言模型 对于一个由T个词顺序构成的句子s=w1w2w3w4⋯wTs=w_1w_2w_3w_4\cdots w_Ts=w1w2w3w4⋯wT,p(s)p(s)p(s)实际上求解
We laughed and kept syaing "see you soon", but inside we both knew we would never see each other again. 我们笑着说再见，但我们都心知肚明，再见遥遥无期。 From The Legend of 1900. That is ture, just like sometimes we would say "I will do it in the future." or &
https://stackoverflow.com/questions/717148/queue-queue-vs-collections-deque/717199#717199 Queue,Queue 用于多线程之间，无需lock的通信； collections.deque 用于实现数据结构中的queue， 或两端都可以实现queue的功能。 Queue.Queue and collections.deque serve different p
原文： Full of mistakes. Where's Sandra,Bob? I want her. Do you want to speak to her? Yes I do. I want her to come to my office.Tell her to come at once. Did you want to see me? Yes, Sandra. How do you spell "intelligent"? Can you tell me? ..
1、根据某单词查找 grep -rn "hello,world!" * * : 表示当前目录所有文件，也可以是某个文件名 -r 是递归查找 -n 是显示行号 -R 查找所有文件包含子目录 -i 忽略大小写 grep -i pattern files ：不区分大小写地搜索。默认情况区分大小写， grep -l pattern files ：只列出匹配的文件名
原文： Is that all? A:I want some envelopes ,please? B:Do you want the large size or small size? A:The large size , please. B:Do you have any writing paper? A:Yes I do. I don't have any some pads. I only have large one. Do you want a pad? B:Yes,please.
今天依然很累，但是很快乐，事实证明我并不比别人差，接受速度也很快。 此刻的我，引用《盗梦空间》中的一句话，激励自己。 So do you want to take a leap of faith or become an old man, filled with regret, waiting to die alone? 那么，你是想放手一搏，还是要等到年华老去，心中
解决问题 coordinate_descent.py:491: ConvergenceWarning: Objective did not converge. You might want to increase the number of iterations. Fitting data with very small alpha may cause precision problems. ConvergenceWarning) 解决思路 coordinate_desce
