learn clojure

A few years ago, I had time to pay attention to clojure, which focuses on lisp and its concurrent solutions. for the latter, the old hacker recommended a good article: "software transactional memory ". this article is a good starting point. On the one hand, you can learn clojure. On the other hand, you can take this opportunity to review chapter 12th of "programm

methods ). as a last resort, any language can be used to build source code using string manipulation and then feed it to a compiler. Code vs. Data For most ages, treating code as data or data as code is a more or less a cumbersome process One common strategy is to treat code as a textual string. Another strategy is to provide a set of APIs that expose the concepts of a programming language as objects within the language, allowing the programmer to make CILS such as createclass () or addmethod (

Lisp is a programming language known for its expressiveness and power of functionality, but it is generally considered unsuitable for general use. Clojure is a Java™The appearance of the Lisp dialect on the platform has completely changed this situation. Nowadays, you can use the powerful functions of Lisp wherever you have a Java virtual machine. As the most popular computing platform JVM today, introducing functional programming languages into JVM i

A few days ago, I saw a blog about my thinking. In addition, I have a slight feeling of learning clojure: In the blog we read, we asked the readers to divide the cows, grass, and fish into two types. We compared two different ways of thinking: 1 ). associated thinking: Divide cows and grasses into one type, because cows graze; 2 ). object thinking: It classifies cows and fish as one type, because both are animals. Later, when preparing to

Translation instructions:English Original from: http://java.ociweb.com/mark/stm/article.htmlThe original text contains some non-STM knowledge, but also includes the STM bottom-level implementation of content, here just translated the STM abstraction layer content, since this part of the more important .Translation is based on the way you can understand the translation, not a step-by-step translation, the purpose is to understand STM, understand how to tune the STM, the students have to step into

Software development is now a very hot occupation. From 2014 to 2024, demand for developers in the U.S. job market will grow by 17%, compared with a 7% increase in the average demand for all occupations, according to a statistical data released by the U.S. Labor Bureau. Many young people will choose programming as a starting point for their careers. How to learn programming well? How to become a good programmer? How do you plan for a career as a progr

Learn how Java next-generation languages reduce boilerplate code and reduce complexity The limitations faced by the Java programming language at birth are different from those faced by today's developers. Specifically, there are primitive types in the Java language due to the performance and memory limitations of hardware in the middle of the 90 's. Since then, the Java language has evolved, with automatic boxing (Autobox) eliminates a lot of hassle,

that the language can be composed entirely of expressions, ignoring results when not interested in the results. In fact, all functional languages can completely eliminate this distinction, using only expressions. Groovy's if and?: In the Java next-generation language, the separation between traditional imperative language (Groovy) and functional languages (Clojure and Scala) shows evolution to expressions. Groovy still contains statements that are

Rapid Web development many people use Python and other dynamic languages. Clojure is also flexible as a dialect of Lisp. Is it suitable for rapid Web development? Why? What are the advantages and disadvantages of Clojure compared with Python? Rapid Web development many people use Python and other dynamic languages. Clojure is also flexible as a dialect of Lisp. I

Because the whole Storm is to be started and the source code level. so I started learning Clojure. I have heard of functional programming before, and I have heard that Erlang is awesome. I only know it when I contact Clojure. It turns out that Clojure is Erlang in JVM. there are too few materials for Clojure developmen

Java will be a platform rather than a programming language. The original engineers of Java made a wise decision to separate the programming language from the runtime environment, which eventually allowed over 200 languages to run on the Java platform. This architecture is crucial to the long-term vitality of the platform, because the computer programming language generally has a short life cycle. The annual JVM language summit, sponsored by Oracle, started in 2008, provided an opportunity for op

Web Rapid development Many people use Python and other dynamic languages, Clojure as a kind of Lisp dialect, but also very flexible. So is it suitable for fast Web development? What is the reason? What are the advantages and disadvantages relative to python,clojure? Reply content:It should be said to be quite suitable. Clojure Although the history is not long but

Next-generation Java: Functional encoding style-functions shared by Groovy, Scala, and Clojure and scalaclojure Original article addressContent Imperative Processing Function Processing Advantages of functional programming All next-generation Java languages include functional programming structures, allowing you to think about problems from a higher abstraction level. However, the differences in terms between languages make it difficult to s

Http://stackoverflow.com/questions/1314732/scala-vs-groovy-vs-clojureGroovy is a dynamically typed language, whose syntax are very close to Java, with a number of syntax improvements that Allo W for lighter code and less boilerplate. It can run through an interpreter as well as being compiled, which makes it good for fast prototyping, scripts, and Learni ng Dynamic languages without has to learn a new syntax (assuming you know Java). As of Groovy 2.0,

Document directory Understanding the lazy-seq recipe The delay and force macros Clojure isPartiallyA lazy language. Clojure is lazy in the way itHandlesItsSequenceTypes. Laziness is an important feature of FP. Pure FP should be lazy language, such as Haskell. Of course, the complete lazy problem is that the execution sequence of programs cannot be guaranteed.Clojure compromises between practicality an

工欲善其事, its prerequisite, we need a handy clojure development environment.Of course, using Clojure'sThe simplest way is: command line + Notepad.Java-jar Clojure-1.8.0.jarThis will start the REPL, interactive environment.JAVA-CP Clojure-1.8.0.jar Clojure.mainIt can be used in this way.If you have already written a Clojure