76 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
1
vote
1
answer
54
views
Disable auto scaling for templated jobs
In Dataflow, you can run jobs without autoscaling. This is typically achieved by setting a pipeline_option called autoscaling_algorithm to NONE. Attempting the equivalent on Templated Dataflow Jobs ...
0
votes
0
answers
118
views
Section/integration points for beam elements in ABAQUS
I'd like to work with beam elements in ABAQUS. I don't quite understand what is meant by integration points and section points. For a rectangular beam, it says that there are 25 section points for ...
1
vote
0
answers
408
views
Is there any erlang BEAM decompiler?
Is there any solution to manipulate (or decompile and recompile again) an erlang .beam file that has no_abstract_code?
:beam_lib.chunks("myfile.beam",[:abstract_code]) doesn't work.
famous ...
3
votes
1
answer
134
views
How to use compiled erlang modules in an elixir project?
I have an erlang application that has been compiled already so I do not have access to the source code.
The folder structure looks like this
base_app
lib
package_1
ebin
- package_1....
4
votes
1
answer
112
views
Who is the sender of Erlang's trace messages and what can I assume based on it?
When using erlang:trace/3, the tracing process receives "trace messages" which tell the story of the traced process. For the purpose of message ordering (i.e. the guarantee that messages ...
2
votes
1
answer
888
views
What to look to in order to write a BEAM VM language?
I'm about to start a toy project, that is implementing my programming language. I'd like to make a language that runs over BEAM like Elixir. It can be simple, it's just a toy project.
I found some ...
3
votes
1
answer
110
views
Looking for Erlang Q&A platforms/communities [closed]
I am looking for Erlang Q&A platforms/communities for discussion and clarification. I use StackOverflow & erlangforums.com as of now. Both communities are great. Are there any additional Q&...
-1
votes
1
answer
263
views
(Elixir/Erlang) How to get the source code file line total numbers from an Erlang beam file?
Is this information contained in these chunks of the Beam file? Or is there another way?
References: Erlang beam_lab
1
vote
1
answer
453
views
Beam VM Scheduler vs OS Scheduler
Beam VM breaks the program into small, light-weight processes and has its own scheduler. How does this scheduler works alongside the underlying OS scheduler ? If these are processes, then OS will ...
3
votes
1
answer
2k
views
How can I use :observer from IEx when my remote is an embedded system?
I would like to demonstrate the use of the :observer GUI from a remote IEx shell. My target is BEAM running my Elixir app on a resource contrained embedded system.
I built the remote OS using ...
6
votes
0
answers
244
views
Stacktrace in erlang tracer
Is it possible to return a stacktrace in a trace? I'm using :dbg.tp/3 and :dbg.tracer/2 to get a trace along with the calling module. I tried caller function (see in docs: https://erlang.org/doc/apps/...
1
vote
1
answer
131
views
Beam file format for "FunT"
We are using Erlang version 22. We rebuild the Beam file multiple times. Inside the Beam file, we found out that the last 4 bytes in "FunT" and before "LitT" are always changing (...
1
vote
1
answer
3k
views
How to run a beam file generated by erlang
I am a beginner in erlang. Please help me run an erlang program.
In the command line, I used this - c(main). to create a beam file. Now how do I run the program.
I am on windows.
% this is the hello ...
1
vote
1
answer
355
views
Why are atoms not garbage collected by the BEAM?
Well, the title says it all: I'm wondering what is the reason why the BEAM doesn't garbage collect atoms. I'm aware of question How Erlang atoms can be garbage collected but, while related, it doesn'...
1
vote
1
answer
92
views
Does a BEAM file remember whether it was built with -Werror?
I am working on a tool that deals with BEAM files, and we want to be able to assume the code was compiled with -Werror, so we don't have to repeat validations that are already done by the erl_lint ...