Experimental section (the following command is available for lab building 64-bit Linux virtual machine environment, 32-bit Linux environment may be slightly different)Use
Gcc–s–o main.s Main.c-m32
The commands are compiled into assembly code, and the numbers in the following code should be modified to avoid being identical to others.
int g (int x)
{
return x + 3;
}
int f (int x)
{
return g (x);
}
int main (void)
{
return F (8) + 1;
}
2) Acc
Vision and Objectives
1. What problems does our software solve? Is the definition clear? Do you have a clear description of typical users and typical scenarios?Our software is based on the MOOC website of the Android mobile phone client, for the convenience of the school through the mobile phone to learn from anywhere on the MOOC course.Based on the current server excuse is the Beihang campus network,
, because you will always be in the browser, you will not learn how to build a development environment. The little things that you learn from programming learning sites like Codecademy, even if you just want to do a small, small project, you don't know where to start.
Complete the MIT Computer Introduction course (if you don't pass English: MIT Open Course: Introduction to Computer science and programming). MOOC is an effective way to learn progra
websites.Work Source Link:Http://www.cnblogs.com/wowotoubuaa/p/4934905.htmlAdvantage:Quote "When you want to participate in some activities on the weekend, enrich the dull study life, but found that there are no activities of the community!" "This is quite creative, will not make the community as a dummy, such as my freshman to participate in the" Calligraphy and painting society "have not been to once, every time there is any activity I do not know,??, want to participate in the time again. Th
operations on the left. In other words, I first applied a piece of memory for the number of operations on the left, and then put the copied value in the memory.
(2) "": reference value assignment, meaning that both variables point to the same data. It will make the two variables share a piece of memory. if the data stored in this memory changes, the values of the two variables will change.
$ A = "I learned PHP on MOOC! ";
$ B = $;
$ C = $;
In Wednesday, we received mass mailings from the Coursera platform, to the effect that Coursera will completely close the Old Course platform on June 30, upgrade to the new course platform, some Old Course resources (course videos, course materials) will not be saved, if you have previously studied the relevant courses, or have the desired courses , Coursera recommends that you download these course resources for backup.To tell the truth, since Coursera this two years gradually after the "busine
starting to learn object-oriented or replay algorithm efficiency, you will need a solid computer science background to deal with, and each application can be involved in more changes ... Believe me, this is not a few MOOC lessons can save you. In this period, the Almighty Google will only throw you more things you do not understand, can not find the relevant clues! Worst of all, you don't know what you don't know. (You don ' t know the know.). So "le
After learning for so long, I feel more and more at a bottleneck.
First, list the latest learning projects: Android project development; GitHub familiarity; Android studio's access to mooc c language learning and running
Motivation for each project: Android project development: it is my main skill. After learning Java, I feel that it is interesting to develop a webpage without a mobile client, in addition, if Android development is self-reliant and in
, Bootstrap does not make too many adjustments, but only adjustsLine spacing,MarginAndBold fontEffect./* For the source code, refer to the 594th lines of the bootstrap.css file ~ 607th rows */
dl {margin-top: 0;margin-bottom: 20px;}dt,dd {line-height: 1.42857143;}dt {font-weight: bold;}dd {margin-left: 0;}
W3cplus
A technical blog dedicated to promoting the domestic front-end industry
MOOC
A website that is truly engaged in education
has been completed. Of course, this is only the simplest function of ViewPager, and some advanced ViewPager usage will be updated in the future. Welcome to continue to support it.Of course, the length is limited. This is only the simplest function of ViewPager,
Author: Go to Pikachu
Link: http://www.imooc.com/article/2580
Source: Of course, the length of MOOC is limited. This is only the simplest function of ViewPager,
Author: Go to Pikachu
Link: htt
a bit messy. I hope I can understand it. If I have time, I will try again, for some of the content, refer to the content of the "Android HTTP Communication" video of MOOC. If you are interested, you can go to MOOC. Well, let's summarize the following content:
This article introduces some concepts of the HTTP protocol, briefly introduces the process of distinguishing HTTP 1.0 from HTTP 1.1, including SYN
DescriptionOchangkunOriginal works reproduced please indicate the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000This semester the school happens to have operating system courses, the last study began to study the Linux kernel code, just MOOC have this course, then chose this lesson.First, the experimental process firstly, we compile the C language code with the co
The first contact with MOOC classroom, there is a very cow x teacher taught Linux, just happen to own interest in learning, GU has this series study blog.The first is how the computer worksLearning Linux, involving the C language and the assembly and operating system knowledge, Gu first to talk about the knowledge of the Assembly, C and operating system knowledge to review themselves. The following knowledge is the knowledge of the AT/T compilation, w
Zheng Bin + Original works reproduced please specify the source + "Linux kernel analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000Experimental requirements:
Using GDB trace to parse a system call kernel function (the one you selected last week), the system invocation list see http://codelab.shiyanlou.com/xref/linux-3.18.6/arch/x86/syscalls/ SYSCALL_32.TBL, it is recommended to complete the experiment in the lab Building Li
Linux Kernel Analysis Sixth Week study summary--description of the process and creation of the processZhang Yi (Original works reproduced please specify the source)"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000I. SUMMARY OF KNOWLEDGEDescription of the process
Process descriptor TASK_STRUCT Data structure (i)
Process descriptor TASK_STRUCT Data structure (ii)
Creation of processes
Overvie
Linux Kernel Analysis Sixth Week study summary--description of the process and creation of the processZhang Yi (Original works reproduced please specify the source)"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000I. SUMMARY OF KNOWLEDGE(a) preprocessing, compiling, linking, and format of the target file1. How can I get the executable program?2. Format of the target file elf3. Statically linked elf executable file and
~ Written in frontFirst of all, thank Meng Teacher's careful explanation, the use of this novel teaching method (Mooc classroom + blog), also feel very fortunate with the teacher's idea of the Linux kernel to carry out a preliminary system learning. The combination of code and GDB Debug Tool trace analysis has a deeper understanding of some important mechanisms of the Linux kernel.a learning Linux kernel understanding of Linux systemThe Liunx kernel i
process ySince the study, I think my most important harvest is the improvement of self-study ability, as a college student, self-study ability is particularly important, and MOOC precisely training our ability to learn, this harvest can be said to benefit for a lifetime.Speaking of regret: I think my study in the net class, every week is very regular and very substantial. But at the end of the day there was a rush of haste, which suddenly ended when
Final Summary of Linux kernel analysisNote: Xuan Wenjun, original works reproduced please indicate the source, "Linux kernel analysis"MOOC course http://mooc.study.163.com/course/ USTC-1000029000First, how the computer works1. Reference link:http://www.cnblogs.com/CatherineZang/p/5218570.html2. Compile statement: gcc-s-o main.s main.c-m323, "three Magic Weapon"(1) Storage program computer working model, the most basic logical structure of computer sys
Creation of processes
6. Loading of executable programs
preprocessing, compiling, linking, and formatting of the destination file
executable programs, shared libraries, and dynamic links
Loading of executable programs
7. Process switching and general execution of the system
Analysis of key code SWITCH_TO for process switching
General execution of Linux systems
Overview of the Linux system architecture and execution process
Learning thoughts i
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