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- Where is Erlang used and why? - Stack Overflow
Erlang will select the most appropriate version given the arguments received (Config is a structure of type #config which has a type attribute) That means it is very easy and much clearer than chaining if else or switch case to make business rules To wrap up Writing scalable servers, that's the whole point of erlang
- What is the best way to learn Erlang? - Stack Overflow
I have the both the Erlang Progamming and the Software for a Concurrent World, both are excellent I might almost say the Erlang Programming is better, it shows a lot more about using OTP (Erlang libraries), but I was also a little more comfortable with the language when I was reading it, so that's what I was looking for The Getting Started with Erlang Guide is also pretty good Definitely
- What exactly is Erlang OTP? - Stack Overflow
On erlang otp, it says Erlang 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
- What is the difference between == and =:= in Erlang when used with . . .
Explains the difference between '==' and '=:=', two comparison operators in Erlang, detailing their use cases and behavior in general terms
- `when` reserved word in erlang - Stack Overflow
The when in Erlang is a guard on a clause This regards the pattern matching built into Erlang Your example must be: when_version(Size) when Size > 10 -> do_larger(); when_version(Size) when Size < 10 -> do_smaller() See Guard Sequences and Function Declaration Syntax in the reference For a tutorial read Guards, Guards! in Learn You Some Erlang for Great Good which is a great online Erlang
- if statement - Erlang equivalent to if else - Stack Overflow
Erlang doesn't allow you to have an if without a true statement option Whether or not this is something that is a true statement or an actual true is up to you, but it is commonplace to have your true be the else in other languages
- Newest erlang Questions - Stack Overflow
2votes 1answer 73views If an Erlang C-node exits while `erl_errno` is 0, could that be construed that the issue is probably not Erlang related? There is a native Erlang node that has been running flawlessly in outbound mode with a FreeSWITCH v1 10 1 instance and its mod_erlang_event C-node for years, but when updating FreeSWITCH to v1 10 12
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