以受众为中心的四个层面 受众who 分析他是谁 他的兴趣点：和他专业有关 他的态度：他跟你内容的熟悉程度 他的担忧: 他对你的担忧，来自于他的专业，他的背景 场景where 时间when 目标why 目标类型 报告类型 对象 目的 告知类 经验分享 本部门同事 经验分享 业务介绍 跨部
1.set up wireless connection on first boot, using "netplan" settings, refers to :https://netplan.io/examples/ (todo: what about cloud-init?) 2.get ssh connection sudo apt install SSH daemon sudo ufw allow 22 ssh-copy-id -i ~/.ssh/id_rsa.pub YOUR
Sand-making machine is a specially designed equipment, which needs well-trained operator to operate. Any improper operation during machine running may lead to unnecessary incidents. Below is the demonstration by Luoyang Dahua Heavy Machinery Co.,LTD on ho
How to install Camtasia Studio 2020 Turn off anti-virus software (Note also turn off Windows Defender) Run Setup to install the software Uncheck “Adverting” and click Next That is done in the software used only
什么是深度学习： Deep learning is a machine learning technique. It teaches a computer to filter inputs through layers to learn how to predict and classify information. 深度学习原理： 起源于人的神经元： Neurons by themselves are kind of useless. But when you h
效果：需要Label/textblock的文字大小随resize改变，则使用Viewbox 参考资料How to set textblock or label with resizable font size in WPF?
How Tomcat Works 一个Servlet容器怎样工作 对于一个Servlet服务一个请求基本上包括三件事情： 创建一个request对象并填充那些有可能被所引用的servlet使用的信息，如参数、头部、cookies、查询字符串、URI等等。一个request对象是javax.servlet.ServletRequest或javax.servlet.
How Tomcat Works Session管理 catalina通过org.apache.catalina.Manager接口支持session管理。一个管理者总是跟一个上下文关联。其中，管理者负责创建、更新和销毁（失效）会话对象，同时返回一个有效的会话对象给任何请求组件。 一个 servlet可以使用getSession方法获得一个sessio
四年级英语下册第一单元句型 1.How are you? Fine, thanks. 2.Nice to meet you. Nice to meet you, too. 3.What’s his name? His name is Danny. 4.Is this your pencil? No, it isn’t. 5. What’s in the pencil box? A ruler. 6.Whose crayon is this? It’s Jenny’s
How to Timeout JDBC Queries JDBC queries by default do not have any timeout, which means that a query can block the thread for an unlimited amount time; of course, depending upon the DB load and the cost of the query. It is a good practice to timeout the
How to Build a Graph-Based Deep Learning Architecture in Traffic Domain: A Survey 综述：如何在交通领域构建基于图的深度学习架构 因为这篇文献对于交通领域中的各种问题、方法做了一个比较清楚的综述，所以是一篇很有价值的文献，很适合刚进入这个方向的同学。 原文链接：https:
How to delete expired or obsolete archvielog files. RMAN provided two commands for deleting archive log.1.delete expired archivelog2.backup archivelog all delete input These command can delete archive logs based on the input provided. There were two th
Today is Ignatius’ birthday. He invites a lot of friends. Now it’s dinner time. Ignatius wants to know how many tables he needs at least. You have to notice that not all the friends know each other, and all the friends do not want to stay with stranger
随笔 - 187 文章 - 49 评论 - 727 阅读 - 212万 Neutron 理解（5）：Neutron 是如何向 Nova 虚机分配固定IP地址的 （How Neutron Allocates Fixed IPs to Nova Instance） 学习 Neutron 系列文章： （1）Neutron 所实现的虚拟化网络 （2）Neutron OpenvSwitch + VLAN 虚拟网络 （3）Neutron Ope
原题链接https://codeforces.com/problemset/problem/8/C 这题自己sb，后面s数组没有加够，出现了空值，调了老半天，我是sb。 题意： 给你n个结点，权值1~n，问你最多能组成多少棵深度不小于 k 的二叉搜索树。 思路：大的树是由小的树构成的，因此可以递推（DP）。详情见代码，有注释。 代码如下 int n, h
How many ways? - http://acm.hdu.edu.cn/showproblem.php?pid=2157 分析 以样例1的数据为例，S0、S1、S2和S3表示到达0、1、2和3位置的途径数量。 初始时刻在0点，故初始时刻有： S0 = 1、 S1 = 0、 S2 = 0、S3 = 0经过 t 步后， 代码 在这里插入代码片
You did pretty well on homework 1! It does seem that you could benefit from working out the details of your algorithms more precisely. The CLRS readings would probably be helpful to see algorithms and proofs worked out in detail (which lecture may skim o
s='Today is Monday. I am on holiday. How nice!' password='' for ch in s: if ch>='A' and ch<'Z': password=password+chr(ord(ch)+1) elif ch=='Z': password=password+'A'
If you are using Powershell as a shell (and not as a script processor), you can simply type: cmd /r dir /s /b The /r flag tells cmd.exe to run the command and exit. In other words, you'll end at the same execution context. For many commands, cm
User On Windows, you can run the server as a Windows service using a normal user account. On Linux, for installations performed using a MySQL repository or RPM packages, the MySQL server mysqld should be started by the local mysql operating system user.
Learn the basics of database design and the different SQL data types. Then master the core concepts for the exam. In this track, you’ll learn how to write queries, functions, and stored procedures. You’ll also find out how to manage transactions, handl
server { server_name new.mydomain.com; return 301 http://www.mydomain.com$request_uri; } 总结 更加简单的作法是，再DNS上面改。阿里云的DNS解析有一种类型叫做显性URL就是干这个事情的。根本就不用去动nginx的配置。 参考： How to redirect to a different domain u
作者 | 宗良 编辑 | 济萌 作者简介 宗良 文思海辉 信息安全助理副总裁 现任文思海辉信息技术有限公司全球信息安全与风险办公室信息安全助理副总裁，负责文思海辉全球信息安全内控，以及对外的集成安全服务。15年以上从业经验，对软件开发/测试，服务与项目管理，信息安全与风险管控，质量
https://askubuntu.com/questions/351085/how-to-remove-recommended-and-suggested-dependencies-of-uninstalled-packages If you want to remove recommended packages from your system, even if there are still some installed packages recommending (or suggesting) t
Why composition API ? 随着组件变得更大，可读性变得越来越困难，可维护性也变低。 当前的代码重用模式具有缺点。 Vue 2不支持TypeScript。 vue2 limitation局限一：可读性
