erlang download

http://blog.chinaunix.net/xmlrpc.php?r=blog/articleuid=25876834id=3300393Because in my work, the server Erlang and the client flash communication is to send binary data (protocol) to communicate, Erlang processing binary data is really convenient, in the free time to view and translate Erlang binary related to some of the documentation, There are, of course, plac

Citation: http://cryolite.iteye.com/blog/15472521. Binary data can be shared between different processesOf course, these processes are all on the same Erlang node.This is different from ordinary term, which is to be copied in the receiving process as the message passes between processes (of course atom data exceptions, they are not copied). Pick a piece of text here:All data in messages between Erlang proce

When you deploy an Erlang project under Linux, many of the development processes are done in Windows and then released to Linux, so the testing process is done under the virtual machine. One day, because you want to use Erlang graphical tools such as APPMON, TV, observer, and so on in a virtual machine, it's a whim to use the Windows Erlang connection to a virtua

First, Erlang syntax: variables, pattern matching--------------------------------------1.ELR Command: Toolbar Toolbar:start ().2.% ... Comments3. Capitalize the variable first letter, single assignment4. Pattern matching5. Atom: Hello, ' an atom with '6. Tuple tuples: tuple nested {person,{a,1},{b,2}}Extract the tuple field value point = {point, ten, +} {point, X, Y} = Point7 list: definition list ThingsToBuy1 = [{oranges,4}, {newspaper,1}|{ Thingstob

In [Erlang 0009] Erlang 30th, I mentioned a small trap about the if statement: 30. If statements will catch the guard clause, so if 1/0-> A; true-> B end. Returns B rather than throwing an exception. Don't believe it? Open Erlang shell and drill down to see: Eshell V5.9 (abort with ^G)1> F = fun(X) -> if 1/0 -> a; true -> b end end.#Fun2> F(1).b3> G=1/0 , if

These days, I have been pondering how to convert the simplified Chinese characters of Erlang to Unicode. I have thought of using external modules such as port, C, and python. Using ERTs, dict, and array is not only too cumbersome, but even hard to understand. Two major issues to be considered in programming: Functions and efficiency. Efficiency: not only the program running efficiency, but also the programming efficiency. The simpler the code, the hig

Basic concurrency Functions in Erlang 1) Pid =spwan (Mod,func,args) creates a new process to perform the Apply (Mod,func,args) and runs in parallel with the calling process, using the latest code definition module.2) pid! Message sends message,! to PID process asynchronously For the Send operator3 Receiving ... end receive message Copy Code code as follows: Receive Pattern1[when guard1]-> Expression1; pattern2[whenguard2]->expressi

Data Structureis a collection of data elements that are organized in a way that can be numbers, characters, and even other data structures. Python's most basic data structure is sequence (sequence): 6 built-in sequences:lists, tuples, strings, Unicode strings, buffer objects, and Xrange objects. Comparison: List of the differences between the tuples in Erlang and Python:1. General Operation:The Python list is more like an array in C, but more flexible

Https://www.cnblogs.com/balaamwe/p/3678527.html1. Installing Erlang1.1 Preparation, install dependent libraries firstYum-y install make GCC gcc-c++ kernel-devel M4 ncurses-devel openssl-devel Yum Install Ncurses-devel 1.2 Download Erlang Sourcewget http://www.erlang.org/download/otp_src_R16B02.tar.gzCP otp_src_r16b02.tar.gz/usr/src/otp_src_r16b02.tar.gzCD/USR/S

A brief description of OTP in Erlang and a brief description of ErlangOTP OTP contains a set of libraries and implementation methods to build large-scale, fault-tolerant, and distributed applications. It contains many powerful tools to implement H248, SNMP, and other protocols, the core concept is OTP behavior. It can be seen as an application framework that uses callback functions as parameters, similar to a J2EE container. The callback function is r

Original blog address, Http://www.linkedin.com/pulse/garbage-collection-erlang-tianpo-gao?trk=prof-post.This article will simply describe the garbage collection of Erlang, which is not an in-depth discussion.When performing a partial garbage collection, the garbage collector only recycles the younger generation and moves the old generation to the old-time dedicated heap. When an

WhatsApp has used Erlang in the production environment to run to 96GB memory stand-alone 3M long connection, participate in: WhatsApp Erlang world. After all, the business level can reach WhatsApp that very little, now only tens, single too many hanging one too much impact, and there is no multi-line access, each room has to throw so several machines, so 1M can meet the requirements.Erlang has a natural adv

Recently, Erlang + MongoDB has been used in the company's webGame project. there is no way to learn about the project. To learn this, you must have an environment at least. Today, we will record it by setting up the development environment, and we will still develop it under ubuntu. By the way, if you do development, you 'd better choose linux, because there are many... Recently, Erlang + MongoDB has been u

Ubuntu under ECLIPSE+ERLANG+MONGODB development environment Build-Linux operating system: Ubuntu_centos_debian-Red and Black Alliance Recently, the company Webgame project to use the ERLANG+MONGODB, there is no way the project needs to learn Bai. Learn this thing at least have the environment, today set up the development environment on the way to record, still under the development of Ubuntu. By th

The zebra puzzle is a typical constraint satisfaction problem (CSPs). Sudoku, Magic Square also belongs to CSPs problem. The language features of Erlang's list parsing allow it to solve such problems in a way that is very close to the natural language: it does not need to consider the process-solving steps to describe the constraints, and the Erlang interpreter matches the answer through a domain search. Someone has also used

Erlang distributed issues that should be paid attention to between linux and windows systems-Linux Enterprise Application-Linux server application information. The following is a detailed description. If nothing happens, test Erlang distribution between two machines. One is Windows XP, and the other is redHat9. Without detailed documents, you can find it and record it. 1. First, the implementation of dis

There are two common types of network communication: Text communication and binary communication. Text communication between php and erlang is relatively simple. We will not discuss it here. We will mainly discuss how php and erlang implement binary communication. Communication Example erlang code:-module (server).-export ([start0]).-define (UINT, 32unsigned-litt

The module is the Basic code unit of Erlang, and the Erl file is compiled with. Beam as the extension, with the UTF8 character set, and the. erl file as shown below:-module (module name, the same as the file name of the storage module)-export ([number of method name/input parameter])Method1 ({a,b,c})->a*b*c;MEHTOD2 ({d,e})->d-e.There are two types of module properties: predefined and user-defined.The data type used in

Erlang uses some common parameters and commands of hipe SASL Monitor, which are recorded in this memo. Compile and enable hipe (High Performance Erlang) What is hipe? The Overlord has a description in the phrase "Erlang's hipe is equivalent to JIT. According to the language evaluation, hipe supports 2-3 times faster in pure Erlang operations, this performance

Reprinted: http://hi.baidu.com/let163/blog/item/f4877311703faedbf7039ef6.html 1. The reserved characters of Erlang include: After and andalso band begin bnot Bor bsl bsr bxor case catch cond Div end fun if let not of or orelse query receive REM try when XOR These are basically symbols used for logical operations, bit operations, and special expressions. 2. The types of Erlang include:1) binary, used to indi