mit scratch programming

Learn about Linux, please follow the book "Linux should Learn" Scratch is a simple graphical programming tool for teenagers designed and developed by the MIT Media Lab. In conjunction with the concept of scratch building block programming, teenagers and chil

I have always been very interested in functional programming, but I have never had any related practices. I finally got to work in my spare time. Unlike many scheme interpreters, MIT-scheme only accepts and executes standard input code, so it cannot be added to the header of a script like many CGI #! Run CGI in/bin/python. A conversion is required. Method 1 The conversion script is as follows: #!/bin/shfor

MIT Introduction to Computer science and programming (Lesson one) This article is a note on the first episode of MIT's introduction to Computer science and programming. Lesson One:goals of the course;what is computation;introduction to data types,operators,and variables The task of explaining the course, the goal of the course Th

, Numspiders)return(None,None,None) def barnYard1():Heads = Int (Raw_input (' Enter number of heads: ')) legs = Int (Raw_input (' Enter number of legs: ')) pigs, chickens, spiders = solve1 (legs, heads)ifPigs = =None:Print ' There is no solution ' Else:Print ' Number of pigs: ', pigsPrint ' Number of chickens: ', chickensPrint ' Number of spiders: ', spidersImproved: Output all the solutions: def solve2(Numlegs, numheads):Solutionfound =False forNumspidersinchRange0, Numheads +1): forNumc

This article from: http://news.cnblogs.com/n/92343/ I have previously recommended C/C ++ courses for MIT. Today I saw a group of free open courses on computer science and programming on their website (YouTube video ), after reading a few courses, I thought it was very systematic, and I felt like 1.1 million users. Although it is a theoretical course, we can feel that there is still a big gap in educ

1.goal (target)computation Thinking (computational thinking)Understand code (read and write code) understand abilities and limits map problem into computation in the framework of a computer that transforms scientific issues2.knowledgeDeclarative Knowledge declarative knowledge states the truth, a description of the facts imperative knowledge procedural knowledge to the problem-solving process described3.Fixed-program Computer Fixed program computer is used to solve a specific problem stored-prog

MIT's software technology Professor Adam Chlipala designed a new Ur/web programming language, a "complete standalone" language that integrates the Web standards of HTML, CSS, XML, SQL, and JavaScript, emphasizing fast, secure, and "meta-programming" open source projects, It is expected to reduce the time and effort that developers spend on designing Web applications.Adam Chlipala, a software technology prof

+ high)/2.0CTR + =1 assertCtr -,' iteration count exceeded ' Print ' Bi method. Num. Iterations: ', CTR,' Estimate: ', GuessreturnGuess def squarerootnr(x, epsilon): "" " Return y s.t. Y*y is within epsilon of X" " assertEpsilon >0,' Epsilon must is postive, not '+ str (epsilon) x = float (x) guess = x/2.0Guess =0.001diff = Guess * *2-X ctr =1 whileABS (diff) > Epsilon andCtr -:# print ' Error: ', diff, ' Guess: ', guess guess = guess-diff/(2.0*guess)diff = Guess * *2-X ctr +

[Book Note: Android game programming starts from scratch] 12. Game Development BASICS (Canvas), Learning android from scratch 1. Canvas Canvas of the Canvas class encapsulates graphics and image painting. Common functions of this class are described as follows: DrawColor (int color) Purpose: Draw a color-covered canvas, which is often used for screen swiping. Pa

[Book Note: Android game programming starts from scratch] 9. Game Development BASICS (how to quickly enter Android game development), learn android from scratch 1. Do not blindly view API documentationMany people prefer to explore API documentation when learning a new platform language. Not to mention the effect, at least the editor thinks that this method is not

Scratch makes programming a Linux version under development like building blocks-general Linux technology-Linux programming and kernel information. The following is a detailed description. In the past, many tutorials have always liked square or circular shapes to help us understand advanced programming theories such as

are listed below. The title of a red post indicates the key point I think.C ++ starts from scratch (1) -- What is programming (indicating the true meaning of programming and two basic concepts that are easy to ignore)C ++ starts from scratch (2) -- what is an expression (indicating the usefulness of each operator, but

As a popular course in primary and secondary schools, scratch is different from the traditional character code. There is no English threshold for Graphic programming. By dragging blocks, children can intuitively understand the operating principle behind the code, without knowing it, you can master programming algorithms. Through simulated cartoon project-based te

As a popular course in primary and secondary schools, scratch is different from the traditional character code. There is no English threshold for Graphic programming. By dragging blocks, children can intuitively understand the operating principle behind the code, without knowing it, you can master programming algorithms. Through simulated cartoon project-based te

are listed below. The title of a red post indicates the key point I think.C ++ starts from scratch (1) -- What is programming (indicating the true meaning of programming and two basic concepts that are easy to ignore)C ++ starts from scratch (2) -- what is an expression (indicating the usefulness of each operator, but

C ++ starts from scratch (12) -- What Is Object-Oriented Programming The most important concept of C ++-class has been described above, and most of the class-related knowledge has been introduced. So far, we can start to do some advanced programming applications-designing programs, instead of simply turning algorithms into code. To illustrate how to design a pr

GitHub address: https://github.com/justjavac/Programming-Alpha-To-Omega "Starting from scratch" Series Write a compiler series from scratch (zhihu column) Write a simple operating system from scratch (bole online) Writing JavaScript frameworks from scratch (Turing Commun

C ++ from scratch (12) What is object-oriented programming idea Original Source: NetworkThe most important concept of C ++-class has been described above, and most of the class-related knowledge has been introduced. So far, we can start to do some advanced programming applications-designing programs, instead of simply turning algorithms into code. To illustrate h

Shimen the main contribution, respect the work of the author, please do not reprint. If the article is helpful to you, you are welcome to donate to the author, support the Shimen, donate the amount at random, ^_^ I want to donate: Click Donate Cocos2d-x source Download: Dot I teleport Start IOS8 programming from scratch This column steps through the basics of iOS 8 app development, starting

Hello everyone, here is "learn the Web series from scratch" and synchronize updates at the following address ... Github:https://github.com/daotin/web Public number: The top of the Web front Blog Park: http://www.cnblogs.com/lvonve/ csdn:https://blog.csdn.net/lvonve/ Here I will start with the Web front End 0 Foundation, step-up learning web-related knowledge points, during the period will also share some fun projects.