erlang graph

1. Install Erlang, Ii. Installation To the http://www.erlang.org/download.html, I downloaded the R15B03-1 windows binary file (91.3 MB), just install it directly. This step is very important to set the path after installation! Add the Bin (such as c: \ erl5.9.3.1 \ bin) to the path of the system variable (right-click my computer/properties/advanced/environment variables ). Iii. Check whether Erlang

There are only two mixed data types within Erlang: list and tuple, neither of which supports named access, so it is not possible to create associative arrays (hash in ruby) in PHP, Ruby, or Python if there is no additional library.In Ruby I can do this: server_opts = {:p ort + 8080: ip = ' 127.0.0.1 ',: Max_connections = Ten} This expression is not supported at the grammar level of ErlangTo avoid this limitation, the

Learning a language, when learning those basic grammar, we often ignore its program debugging, when the program is a little more complex, we can not guarantee that the program is completely correct, we will worry about it, then, the program debugging becomes quite important.Once the Erlang environment is set up, it will default to a debug tool---Erlang debugger (the name is Good (^_^)).Simple use of

thread cache. When Mo returns, it must try to get a context p to run Goroutine, which, in general, will steal a context from other OS threads steal, and if not stolen, it puts Goroutine in a global Runqueue, and then went to sleep (into the thread cache). Contexts also periodically check global runqueue, otherwise the goroutine on global runqueue can never be executed. In another case, the task G assigned by P is quickly executed (uneven distribution), which leads to a context p is idle and th

CentOS6264bit install erlang and RabbitMQServer1, operating system environment (CentOS62 CentOS 6.2 64bit install erlang and RabbitMQ Server 1. operating system environment (CentOS 6.2 64bit) [root@leekwen ~]# cat /etc/issueCentOS release 6.2 (Final)Kernel \r on an \m[root@leekwen ~]# cat /proc/cpuinfo |grep "clflush size"clflush size : 64clflush size : 64clflush size : 64clflush size : 64clflus

After learning a language for an hour, I still cannot implement "Hello World !" ThisProgramErlang is just like this. Even if you have been studying for an hour, you may not know how to implement "Hello World !". This articleArticleIs about how to implement "Hello World!" on Windows !" . First install the Erlang Program (about 70 m) on the machine. This is not detailed here, so you will know it by Google. After installation, an "

The Erlang system seems to me to have 3 features: 1. Distribution 2. Multi-core support 3.FP. These 3 features are distributed I think Erlang is the most powerful, supported from the first version to the present, relatively very mature, and multi-core support has been added in these years. Erlang's distribution system achieves 2 points: 1. Location independence of the nodes; 2. Distributed and transparen

Generally speaking, there are 2 kinds of methods used in network communication: Text communication and binary communication. The text communication between PHP and Erlang is relatively simple, there is no discussion here, this article mainly discusses the implementation of binary communication between PHP and Erlang. The implementation steps are as follows: Erlang