precalculus mooc

Zhu Hengzhi + Original works reproduced please specify the source + "Linux kernel analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000 "Scheduling timing of processes and switching of processesThe principle of operating system describes a large number of process scheduling algorithms, these algorithms from the perspective of implementation is only to choose a new process from the run queue, the process of selecting the use of differe

dynamically-linked executable EXECVE system call return? According to this week's knowledge analysis exec* function corresponding system call processing process, write a signed blog, and in the blog post "real name (and the name of the final application certificate must be consistent) + Original works reproduced please specify the source +" Linux kernel Analysis "MOOC Course/http mooc.study.163.com/course/ustc-1000029000 ", the specific requireme

Linux Kernel Learning Summary Together original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000Learning Notes SummaryHow the first section of the computer worksHow the second section of the operating system worksThe third section constructs a simple Linux system menuosThe fourth section of the system called Three layers of skin (top)The fifth section of the system ca

Chen Min Wo, original works reproduced please indicate the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000, my blog is part of the MOOC course in the video, Plus some of my own understanding.After eight weeks of study, the Linux course came to an end, here, on the previous study to do a summary, but also briefly about their harvest and regret.I. Summary of blog no

involves the startkernel, the initialization of the module requires a call to startkernel. In the startkernel the last sentence of restInit is the No. 0 process that Start_kernel has been in since the kernel was started, and process No. 0 created the 1th process and other kernel service threads. The idle process is dispatched when there is no incoming program in the system, that is, a kernel starts with a NO. 0 process, process No. 0 creates a 1th process, a process creates another process and

. The review document requires a large number of existing work in the field and therefore contains more output arrows. For example, the following picture:amp;lt;img src=quot;https://pic2.zhimg.com/e94d05309255d0f69cfdae8e6ee5c2f9_b.jpgquot; data-rawwidth=quot;706quot; data-rawheight=quot;419quot; Class=quot;origin_image zh-lightbox-thumbquot; width=quot;706quot; Data-original=quot;https://pic2.zhimg.com/e94d05309255d0f69cfdae8e6ee5c2f9_r.jpgquot;amp;gt;-Pioneering literature: 2-Classical literat

(" Spiderdocumentserviceimpl ");2, define the site, you can set the settimeout a bit longer, because we change the URL to access more than the number of record bars, or there may be an error. Private Site site = site.me (). Setretrytimes (5). Setsleeptime (+). SetTimeOut (23000);3, the process method, satisfies the corresponding regular expression expresses enters the first layer reptile, calls the corresponding method. @Overridepublic void Process (Page page) {//Format: http://mooc.chaoxing.co

Recently learning Python in the system is based on a set of Python3 courses Mooc above. This paper mainly summarizes the key points of the basic part. 1.python Basic data types 2.python operator 3. Build a simple and efficient IDE environment 4. Packages, modules, classes, functions, variables 1.python Basic data types # -*- coding: utf-8 -*- #空对象的类型验证print('空对象的类型验证:')print(type(0))print(type(''))print(type([]))pri

PAT 06-1 simple calculator, pat06-1 Calculator I'm sorry if you want to see what a simple calculator can do. This is not something you want, here, the question is set to "only allow addition, subtraction, multiplication, division", "All integers", "same priority", and "from left to right ". This question comes from PAT (http://www.patest.cn/contests/mooc-c/06-1). I think a garden friend wrote it with if... else. Well, I still have some value. The ques

CSS3 implements special shadow (learning notes) and css3 learning notes Learning Source: MOOC http://www.imooc.com/view/240 Please refer to the following link for more information: HTML Structure 1 CSS style (the prefix of Each browser is omitted) 1/* Common class */2 body {font-family: Arial; font-size: 20px;} 3 body, ul {margin: 0; padding: 0; list-style: none;} 4. wrap {width: 70%; height: 200px; margin: 50px auto; background: # fff;} 5. wrap h1

This article mainly introduces how to implement waterfall stream using JavaScript and jQuery, which has good reference value. Next, let's take a look at it. This article mainly introduces the method of implementing waterfall stream with JavaScript and jQuery, which has good reference value. Let's take a look at it with the small Editor. Overview I learned how to use native js and jQuery to implement waterfall stream on MOOC. Here I will take a note I

Stardom H5 journey-getting started with frontend learning and stardom h5 journey ==================================== 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 .pd

Renderer of meta, metarenderer Today, I accidentally read the source code of the MOOC homepage and saw a line 1 Renderer, This is not familiar. Why is it used?Google, this was originally prepared for a dual-core Browser:Specify the default page rendering method of the dual-core browser. The webkit | ie-comp | ie-stand method is similar to the font-family rule. Priority is exclusive in order. If it is not supported, go down, the browser selects its

Source is hosted Github:https://github.com/cheerm/html-css3-project1Actually is a according to MOOC screen tutorial do a small project, not very time, but the final effect is pretty goodUsing the media query method of responsive designBy the way, there are three types of responsive designs:1) JS native (not recommended to use, not conducive to optimization)2) media query (with embedded, external)3) Front-end frame (e.g. bootstrap)The effect is as foll

Programming learning website and programming website Http://www.tutorialspoint.com tutorial point online programming with rich languages) Http://www.runoob.com/cainiao tutorial above Http://www.imooc.com/MOOC online video Http://stackoverflow.com/memory overflow encountered programming problems here generally can find a solution) Http://bbs.csdn.net/home csdn Forum established programming Park Http://blog.csdn.net/csdn blog old programming Par

if the type does not match, an error is given. For example, Java is a static language, and assignment statements are as follows (//for comments): int a = 123; A is an integer type variable A = "MOOC"; Error: Cannot assign string to integer variable This is why dynamic languages are more flexible than static languages. Do not equate an equal sign of an assignment statement with a mathematical equal sign. For example, the following code: x = 10 x = x +

, the Httperror exception is raised. r.encoding = R.apparent_encoding6 return r.text7 except:8 return ' produces an exception ' For example, get information about the Pmcaff home page: 1 Import Requests 2 3 def gethtmltext (URL): 4 try:5 r = requests.get (Url,timeout =) 6 r.raise_for_ Status () 7 r.encoding = r.apparent_encoding 8 return r.text 9 except:10 return ' generate exception ' if __name __ = = ' __main__ ': url = ' print '

Reply content:A Gallery of interesting IPython notebooks Ipython/ipython Wiki GitHub If your English is good, recommend Wakari, Datahub.top is imitate it http://www. Datahub.top Recently I took an online version of Ipython notebook, can share IPYNB files, learning data analysis, etc. ~ Welcome to see / http Nbviewer.ipython.org/gi Thub/jrjohansson/scientific-python-lectures/tree/master This is Robert Johansson use Ipython notebooks to introduce NumPy, scipy, Matplotlib and other module applic

And the list of awesome-* series Bayandin/awesome-awesomeness GitHub sqlmap! goagent! Yes, there's shadowsocks!. Open EdX Open EdX is committed to creating a powerful and flexible, open and large-scale online classroom platform. Also used to study learning and distance education After graduation, the most familiar thing is this project. Tall may not be, technically not stunning, after all, is business logic, open edx used to many pretty new open source projects, but there is no very dark

very good, input less effective fast, in the mainstream Internet industry status for a while, visual and fighting for ten years absolutely no problem so ... Mathematics certainly affects programming ability, but it is mainly logic, discrete mathematics, computational geometry and concrete mathematics. To move the brick yard farmer influence not too big, after all, a lot of module source code can be used directly there, can use good is also very good. Since the students, while still have the en