曾经励志下去要坚持把每天所学的知识记录下来,可是坚持了几天后,就觉得自己坚持不下去了....这几天自己好好的想了想,觉得不能坚持也得要坚持,因为要对自己负责,所以得学会逼着自己去做,只有这样才能把一件事做到底......今天就总结一下所学到的知识. 理论: HTML(Hyper Text Markup Language) 超文本标记语言 —HTML文档 = 网页 —HTML标签(不区分大小写)(有些大写是自动生成的) 页面包括“格式标签”和“页面内容” —网页文件格式:.html或.htm HT…

Twinkle,twinkle,little start! 闪烁,闪烁,小星星 How I wonder what you are, 我想知道你是什么 Up above the world so high 高高挂在天空上 Like a diamond in the sky 就像天上的钻石 8th Dec 2018 Freaking cold day!冻死了. 1.It's cold today 今天好冷 2.It's chilly today 今天冷风飕飕 3.I'm frozen/stiff…

规则说明 22天内,没有哭脸,不超过三个无表情脸,可以给一个奖励(动画书等) 涵涵违反规则,在爸爸和妈妈都同意的情况下,可以给无表情脸 爸爸违反规则,在妈妈和涵涵都同意的情况下,可以给无表情脸 获奖记录 涵涵艺术体操成套动作,成功解决绳操动作慢半拍问题,动作质量大幅提高,获得一个奖励(一本动画书以及额外一本)- 已买到 涵涵坚持22天,获得一个奖励()- 已 序号 日期 涵涵不主动动手碰别人 涵涵每天喝水,上午一杯,下午最少半杯 涵涵每天主动学习一个事情 涵涵每天主动帮助别人做一件事情 爸爸10…

一.什么是函数 任何东西,只要它能接收输入,对输入进行加工并产生输出,它就可以被称为函数. 二.单行函数简介 单行函数只对表中的一行数据进行操作,并且对每一行数据只产生一个输出结果.单行函数可以接受一个或多个参数,其产生的输出结果的数据类型可能与参数的数据类型不同. 单行函数包含: 1.字符型 2.数字型 3.日期型 4.转换型 5.一般型函数 三.单行字符型函数 常用的字符型函数包括: LOWER.UPPER.INITCAP.CONCAT.SUBSTR.LENGTH.INSTR.TRIM.RE…

#瓦登尔湖词频统计: import string path = 'D:/python3/Walden.txt' with open(path,'r',encoding= 'utf-8') as text: words = [raw_word.strip(string.punctuation).lower() for raw_word in text.read().split()] words_index = set(words) counts_dict = {index:words.count(…

与最大熵模型相似,条件随机场(Conditional random fields,CRFs)是一种机器学习模型,在自然语言处理的许多领域(如词性标注.中文分词.命名实体识别等)都有比较好的应用效果.条件随机场最早由John D. Lafferty提出,其也是Brown90的作者之一,和贾里尼克相似,在离开IBM后他去了卡耐基梅隆大学继续搞学术研究,2001年以第一作者的身份发表了CRF的经典论文 "Conditional random fields: Probabilistic models f…

[20190415]11g下那些latch是共享的.txt http://andreynikolaev.wordpress.com/2010/11/23/shared-latches-by-oracle-version/ --//oracle并没有文档准确说明那些latch是支持共享,作者的链接通过使用orderbug手工调用kslgetsl()函数(10g)或者kslgetsl_w()函--//数(11g),确定那些latch支持共享模式.我仅仅重复测试看看. 1.环境:SYS@book> @…

来源: https://www.cnblogs.com/daysme整理了一分多邻国学英语中的相关语法文档. 地方 null 现在完成时 null 反身代词 浓缩的精华:反身代词就是 “XX 自己” 的意思. :) 数词 关于贴士和笔记中的标记说明,见技能 介绍下的贴士和笔记. 一.英语基数词 基数词 (cardinal numeral)用来表示一个群体的大小.英语中从 0 至 19 的基数词如下: 0 (zero; naught/nought) 1 (one) 2 (two) 3 (three…

PART I GROUNDWORK CHAPTER 1 Introduction CHAPTER 2 One on One (101) CHAPTER 3 Overview of the Internet CHAPTER 4 More Than Two PART II FOUNDATIONS CHAPTER 5 Issues in Networking Graphics CHAPTER 6 Sockets and Middleware CHAPTER 7 Middleware and Messa…

Cardinal Numbers Table of Cardinal Numbers Cardinal numbers from 1 through 1,000,000 1 one 11 eleven 21 twenty-one 31 thirty-one 2 two 12 twelve 22 twenty-two 40 forty 3 three 13 thirteen 23 twenty-three 50 fifty 4 four 14 fourteen 24 twenty-four 60…

In this post, I will give a list of all undocumented parameters in Oracle 12.1.0.1c. Here is a query to see all the parameters (documented and undocumented) which contain the string you enter when prompted: – Enter name of the parameter when prompted…

Lesson1  A puma at large Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. However, as the evidence began…

1．A private conversation Last week I went to the theatre. I had a very good seat. The play was very interesting. I did not enjoy it. A young man and a young woman were sitting behind me. They were talking loudly. I got very angry. I could not hear th…

CHAPTER 40 Science in Our Digital Age 第40章 我们数字时代的科学 The next time you switch on your computer, you probably won't 'compute'. You might look up something, email your friends, or check the latest football score. But computers were originally machines…

CHAPTER 24 History of Our Planet 第24章 我们行星的历史 Uncovering the bones of ancient beasts is only part of the story. Walking in the country, you must have noticed that a valley often has a river or stream running down the middle of it. Hills and mountains…

$课文92  自找麻烦 1016. It must have been about two in the morning when I returned home. 我回到家时,肯定已是凌晨两点左右了. 1017. I tried to wake up my wife by ringing the doorbell, but she was fast asleep, 我按响了门铃,试图唤醒我的妻子,但她睡得很熟. 1018. so I got a ladder from the shed in…

38w/m 65 One of the most famous sailing ships of the nineteenth century, the Cutty Sark, can still be seen at Greenwich. She stands on dry land and is visited by thousands of people each year. She serves as an impressive reminder of the great ships o…

21 54 We are less credulous than we used to be. In the nineteenth century, a novelist would bring his story to a conclusion by presenting his readers with a series of coincidences -- most of them wildly improbable. Readers happily accepted the fact t…

Q: Why did nineteenth century mathematicians devote time to the proof of self-evident results? Select the best answer. A: To gain mastery of, and confidence in, the methods of abstract proof to apply them in less obvious cases. (看这个看的想睡觉,可能是没有动手跟上老师的…

一.python基础教程第2板(修订版)[代码清单2-1]中有一段要求打印‘以1-31的数字作为结尾的列表’ 截取代码示例:endings =['st','nd','rd'] +17*['th'] + ['st','nd','rd'] +7*['th'] +['st'] 运行结果:print(endings) ['st', 'nd', 'rd', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th…

转载allen303allen的空间 在Gnutella网络中存在以下问题: 冗余消息多,对带宽的消耗存在一定的浪费.Gnutella网络协议采用泛洪式(Flooding)消息传播机制,这种消息传播机制产生了呈指数级增长的冗余消息.据统计,P2P软件白天占Internet上运行带宽的40%-70%,晚上有时能达到80%. 搜索效率低,可扩展性差.Gnutella网络的搜索协议将所有资源与节点统一对待,没有考虑节点的性能差异,也没有利用查询成功的历史经验,使得搜索效率低下. KaZaA协议中节点大…

任务一:颠倒的世界 小明最近突然喜欢倒着写字,写出来的句子全是颠倒的,也就是把一句话里的字符全都逆序写,譬如“I Love This Game!”,他就偏偏要写成“!emaG sihT evoL I”弄的小华同他Email交流都很难受.请你帮助小华解决这个问题,将输入的字符串全都还原成本来的面目. 任务1要求: 利用main函数带参数的功能,编写程序,将命令行中的字符串全部逆序显示出来.例如编写的可执行文件为go.exe 那么运行 go !emaG sihT evoL I 时,显示出I Love…

20190906 Matplotlib 学习总结 第一部分: 参考连接: Introduction to Matplotlib and basic line https://www.jianshu.com/p/aa4150cf6c7f?winzoom=1 (简书) 示例一:坐标单线 代码: """ first example """ """ 坐标单线 """ plt.plot([1,2,…

Browse Princeton's Series (by Date) in Princeton Economic History of the Western World Joel Mokyr, Series Editor Titles in the Princeton Economic History of the Western World seek to explain the full range of Western economic development in all of it…

来源:这里 Bất Đẳng Thức Luôn Có Một Sức Cuốn Hút Kinh Khủng, Một Số tài Liệu và Sách Bổ ích Cho Việc Học Tập. 1. An Introduction to Inequalities [E. Beckenbach, R. Bellman] Book title: An Introduction to Inequalities.Authors: Edwin Beckenbach, Richard Be…

English-Number 1. 基数与序数 2. 数量级前缀 3. 与数量级前缀连用的常用单位 4. 数量的完整写法式例 5. 数学符号 6. 其他常用单位 7. 数字的用法 7.1 日期时间 7.2 楼层 7.3 年纪 7.4 年级 7.5 世纪 1. 基数与序数 字根 后缀 Cardinal 基数 后缀 Ordinal 序数 (形容词)     1 one   1st first     2 two   2nd second     3 three   3rd third     4 f…

6.1Introducing Normally Distributed Variables Why the word “normal”? Because, in the last half of the nineteenth century,researchers discovered that it is quite usual, or “normal,” for a variable to have a distribution shaped like that in Fig. 6.1 no…

郑重声明:原文参见标题,如有侵权,请联系作者,将会撤销发布! Qiang Yang, Yang Liu, Tianjian Chen, and Yongxin Tong. 2019. Federated Machine Learning: Concept and Applications. ACM Trans. Intell. Syst. Technol. 10, 2, Article 12 (February 2019), 19 pages. https://doi.org/0000001.0…

Birkhoff-von Neumann Crossbar 光交换网络的调度方案 ​ This is a summary aimed at looking for "high performance novel scheduling algorithm for fast optical switch in data center network" ​ 主要基于 [1~6],也包含一些对 optical data center network 相关技术的理解,并且拿了一个自以为蛮漂亮的调…

黎曼曲面Riemann Surface A Riemann surface is a surface-like configuration that covers the complex plane with several, and in general infinitely many, "sheets." These sheets can have very complicated structures and interconnections (Knopp 1996, pp. 9…