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Bookmark or Share- RabbitMQ, Erlang: How to "make sure the erlang cookies are the same ...8. In home directory of the user running erlang process, there is hidden file .erlang.cookie. It holds string which is responsible for the topology of erlang cluster. Make sure that the string (cookie) is the same across all nodes you want to connect. If there is no cookie, create one. answered Mar 13, 2012 at 2:28.
- Where is Erlang used and why? - Stack Overflow• WhatsApp uses Erlang to run messaging servers, achieving up to 2 million connected users per server. • T-Mobile uses Erlang in its SMS and authentication systems. • Motorola is using Erlang in call processing products in the public-safety industry. • Ericsson uses Erlang in its support nodes, used in GPRS and 3G mobile networks worldwide.
- if statement - Erlang equivalent to if else - Stack Overflow7. Remember if in Erlang has a value to return, and it's an expression. It's not that if like in C or Java. If you want to do something for a value, the code should be something like this; if. % do something and get the value. X >= Val -> Something; % for doing something otherwise and get the value.
- What exactly is Erlang/OTP? - Stack OverflowErlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecom, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance.
- syntax - In Erlang, when do I use ; or , or .? - Stack OverflowIt's best to think of the period as a final terminator. This is the "END" where as the comma and semicolon 's are seperators. As chthulahoops below says. the comma works as a seperator of a series, and the semicolon works a seperator for alternatives. , = and & ; = or is a pretty decent way to remember. – Jeremy Wall.
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