precalculus mooc

Box-shadow and box-shadowBox-shadow Box-shadow is defined as follows: "The box-shadow attribute adds one or more shadows to the box. " Yes, like his name, this attribute is certainly used to create a shadow effect to make the page more stereoscopic. Syntax: Box-shadow:H-shadow V-shadow Blur Spread ColorInset;The attributes are:H-shadow: required. The position of the horizontal shadow. Negative values are allowed.V-shadow: required. The position of the vertical shadow. Negative values are allowed

Analysis and use of Android Annotation annotations It is said that the application of Annotation is very simple, but sometimes we don't know where to start when we really need to implement it. Why do we think it is very simple, but we cannot start it?There is only one reason. We use very few of them, but for those who write the framework, Annotation is frequently used. Since we usually use a very small amount of resources, it makes no sense for me to write this blog. Indeed, I just want to give

Seven stages of programming learning, seven stages of programming Learning When learning programming, I will always encounter such difficulties. I have sorted out the problems and mentality analysis at each stage of programming learning. Hope to help programmers. Stage 1: Opportunity You are very happy. You have always wanted to learn this new content, such as a programming language, whether it is planning or environment-forcing. In short, you finally have this opportunity to learn. Stage 1: n

; height: 0px; right:-2px; top:-110%; 73} 74. button: hover. line-right {75 height: 50px; top:-2px; 76} 77 78. button. line-bottom {79 width: 0px; height: 2px; bottom:-2px; right:-110%; 80} 81. button: hover. line-bottom {82 width: 180px; right:-2px; 83} 84 85. button. line-left {86 width: 2px; height: 0px; left:-2px; bottom:-110%; 87} 88. button: hover. line-left {89 height: 50px; bottom:-2px; 90} 91. tip {92 position: absolute; padding: 0 14px; height: 35px; line-height: 35px; background: #2dc

Getting started with front-end Learning ==================================== Learning stage ======== ================================ 1. Read w3school's HTML, XHTML, HTML5, CSS, CSS3, TCP/IP, Javascript, and AJAX tutorials. Write the examples at least once! Have a rough understanding of html, css, and js 2. read classic books repeatedly and implement every example in the book. A list of books is as follows: HTML + CSS: 01 Head First htmland cssw.xhtml .pdf >>02%w3cfuns%css%%%%%%3》%>>03essence c

JAVA parses XML using the SAX method, javaxmlsaxJAVA-based XML parsing using the SAX Method Use the static newInstance () method of SAXParseFactory to obtain the factory of the SAXParserFactory instanceReturn the SAXParserFactory instance parser using the newSAXParser () method of the SAXParserFactory instance.Create a class that inherits DefaultHandle, override the method for business processing, and create the class instance handle Override the DefaultHandle Class Method The startElement metho

FixSidebar introduction and correction log, fixsidebar correction log FixSidebar is a self-written small component with fixed sidebar. It is mainly used to keep the sidebar Displayed For A Long Time of the main content, depending on jQuery. Github addressHttps://github.com/iRuxu/iRuxu.ui/tree/master/fixSidebar Example addressHttp://www.jx3pve.com/macro The reason for the entire writing is that the Yuan Ren wants to write a course in MOOC, but the func

, that is, 24 Ms Optimization Method-language-level performance optimization 4 Optimization Method-language-level performance optimization 5 Optimization Method-language-level performance optimization 6 Optimization Method-language-level performance optimization 7 It is better to change it to this mode. Optimization Method-language-level performance optimization 8 Optimization Method-language-level performance optimization 9 Optimization Method-peripheral problem Performance Opt

Implementation of iOS Tableview slide deletion and mobile cell MOOC learned how to use tableview on the Internet and suddenly made me feel that iOS is much simpler than android. Maybe it is my feeling. The process of dynamically moving items is a little complicated because android implements list view-side deletion. However, iOS only needs to rewrite several methods. I can only say that iOS is amazing! I followed it.Project address: Todo The UI can

am not satisfied with is the result of reading. I can remember reading this book when I put it in front of the cover of the 39 books, but there are a lot of things I can't remember the main point of view. So next year a Improved points are notes and book reviews that facilitate memory and absorption. Another point of improvement is the field, and I need to look at some lightweight books on economics, philosophy and social psychology next year. Accreditations, in this lizi as the basis.MOOCFr

, finally must implement to be able to work, first will study the pace to open, and go and set."Computer professional college students ' extracurricular self-study" and "want to learn computer science and law students" recommended to you. Previously to non-computer majors have also answered the relevant questions, my "column list" Some of the articles may be helpful to you, you can choose to see some of them.I think for non-computer professional students to learn computer, many people will be ba

Label: style HTTP Io ar SP on CTIPrepare to develop a web application. It is required to write an angular demo and present it over the weekend. Currently, the basic operations of HTML, CSS, and JS Dom have not been performed.God bless me! 10.29 WednesdayVideo Course: MOOC, the translator of "Use a to develop the next generation W application", listened to the first chapter of notes and developed the environment.Previously, I used sublime text 2 to w

also a large number of free courses for beginners to choose! 7. Udacity Udacity is another good resource to enable your coding cognition. Some guiding courses are charged, with dedicated personal instructors to help you develop your skills and potential in the right direction. The key is that browsing their courseware resources is free of charge. 8. Google University Consortium If you want to learn programming, why not turn to the help of the King of the Internet? Google University Consortium

I recently learned about react. I will use the three basics of react, react, and cainiao, and react. Next I will see the three tutorial videos of MOOC. I can't say exactly what react is, but I feel like I can get rid of the bad habits that cannot be reused and write components when I want it. The following content includes reading Ajax using jquery, traversing by map, and using the parent and child components, component lifecycle, State, and props. T

job positions, work units, is also understandable. Health is the capital of revolutionRemember the days when you used to work all night long to release the next version, but still feel energetic? Put on your headphones and immerse yourself in the ocean of code. Only the warm light from the screen, and the trash cans full of coke cans, and the messy pizza boxes. the days like that are gone. When you're old, if you're going to get a new project, you can't do it again. Because your physical condit

1. First you need some basic knowledge of Python and related development environment, no relevant basis of the students recommend to go to NetEase cloud Mooc to watch learning related tutorials2. What is a web crawler?We use the Internet to enter the connection in the browser, and then the server will return to us the relevant information, and the web crawler is a continuous connection to obtain the desired information program. So then we have two mai

Pan Cong Original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000This experiment is mainly to study the active scheduling in thread scheduling.---------------------------------------------First, the basic structure(1) Process: In Mypcb.h, processes are composed of IP (EIP) and SP (ESP).(2) Process Control block (PCB): Process number PID, status (Error/Run/stop), process st

Sjtubear Original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000We can simulate the Linux system scheduling by simply the kernel, the code is as follows:/** LINUX/MYKERNEL/MYMAIN.C * * Kernel Internal My_start_kernel * * Copyright (c) mengning **/#include#includestring.h>#include#include#include#include"Mypcb.h"TPCB TASK[MAX_TASK_NUM];TPCB* My_current_task =NULL;volatile

IndicateLi ZhenyeOriginal works reproduced please indicate the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000first, the experimental processFirst create a C language fileVI main.cThen write a C language codeint g (int x) {return x + 32;} int f (int x) {return g (x);} int main (void) {return F (6) + 1;}End Save and exitShift+:wqCompile the above code into 32-bit assembly code using GCC functionsGcc-s-O main.s

According to the 163MOOC College of China University of Science and Technology Meng Ningmeng teacher program written blogXiaochong Original Works Please specify the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000One, the working process of the computerThe basic principle of the computer is the stored procedure and program control (von. Neumann system), simply put, we need to operate the instruction (program)