erlang

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S combinator in Erlang

I\'m starting to learn lambda calculus and I need to implement I, S, K combinators in Erlang. Of course, S, K, I stands for:[详细]

2023-04-13 06:08 分类：问答
Best way to print out Mnesia table

I tried this code snippet: print_next(Current) -> case mnesia:dirty_next(muppet, Current) of \'$end_of_table\' ->[详细]

2023-04-13 03:12 分类：问答
Postgresql connection pooling in Erlang

I am looking for a robust connection pooling library for Postgre开发者_StackOverflow社区sql. Something similar to https://github.com/dweldon/riakpool would be great.Poolboy is a pretty good general-p[详细]

2023-04-12 20:08 分类：问答
Ejabberd module with child process

I created a logging module which logs messages to a mysql db, the current code is located here: https://github.com/amiadogroup/mod_log_chat_mysql5/blob/master/src/mod_log_chat_mysql5.erl[详细]

2023-04-12 16:22 分类：问答
Automate Erlang shell nodes with unix batch

I can run many erlang nodes from batch file. But, can i pass some ar开发者_运维问答guments to erl that cause it to execute some commands?If you wish to start a node, and for example start an erlang ap[详细]

2023-04-12 10:18 分类：问答
Mnesia Fragmentation and replication: resultant availability and reliability

Following the solutions to the question i asked recently about mnesia fragmentation, I still have a number of challenges. Consider the following scenario (The question I am asking is based on what fol[详细]

2023-04-12 06:26 分类：问答
How to integrate erlang unit tests in hudson?

I spent a bit time on this work item ( here , I called it work item ).--- How to integrate the erlang unit test in hudson?[详细]

2023-04-11 23:15 分类：问答
How to make release using rebar without erts?

How to make release using开发者_C百科 rebar without erts included in?A release is a self packaged erlang runtime within your application, so i think you just can\'t.[详细]

2023-04-11 20:51 分类：问答
Update list's values

I have the following setup: 1> rd(开发者_Python百科rec, {name, value}). rec 2> L = [#rec{name = a, value = 1}, #rec{name = b, value = 2}, #rec{name = c, value = 3}].[详细]

2023-04-11 20:03 分类：问答
sync call from process with many incoming msgs

Need to implement sync call from proces which receives many incoming messages from other processes. Problem in distinguish - when msg in return to call arrived. Do i need to spawn additional process f[详细]

2023-04-11 19:35 分类：问答