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ERLANG QUESTIONS

Log out of an SSH session into Erlang VM without stopping the VM or leaving stale processes
Log out of an SSH session into Erlang VM without stopping the VM or leaving stale processes
Does that help 'exit().' in the SSH client shuts down the connection without stopping the VM.I could not find this documented anywhere, but it seems to do almost what I want.
TAG : erlang
Date : November 15 2020, 07:01 PM , By : waz
Is it possible to package an Erlang program as a .exe file?
Is it possible to package an Erlang program as a .exe file?
wish of those help Traditionally, you would deploy the emulator and everything that's needed from the standard library as well as your application alongside it. Wings3D does that, too. The reltool application can help you with that. You can also pack
TAG : erlang
Date : November 14 2020, 07:01 PM , By : user3859679
What does (_,[]) mean?
What does (_,[]) mean?
seems to work fine I was given a question which was: , This was the solution provided:
TAG : erlang
Date : October 28 2020, 04:55 PM , By : leejo paul
How to leave behavior callback functions unimplemented?
How to leave behavior callback functions unimplemented?
fixed the issue. Will look into that further We should NOT ignore the warning message, this makes us difficult to trace errors/bugs in our application in future. Leaving the placeholder function is a better way, but it's should like below:
TAG : erlang
Date : October 13 2020, 06:00 PM , By : cb1767
Erlang: whether two lists have a common element
Erlang: whether two lists have a common element
around this issue , Create sets from the lists and use sets:is_disjoint:
TAG : erlang
Date : October 12 2020, 08:00 PM , By : hars88
Create multiple processes from map
Create multiple processes from map
it helps some times init terminating in do_boot is not your problem. This just means that something caused your node to fail to start. Erlang has a habit of printing out lots of error messages. Your actual error is probably a few lines (or even lots
TAG : erlang
Date : October 11 2020, 12:00 PM , By : Arshit Singh
How to access a value from a list of tuples in erlang and create a new list out of it?
How to access a value from a list of tuples in erlang and create a new list out of it?
seems to work fine The problem is to get the list of first element of each tuple in a list. Erlang is giving me a hard time. How do I add elements dynamically in a list in erlang? , If you have
TAG : erlang
Date : October 11 2020, 04:00 AM , By : Tickets
Warning export_all flag enabled - all functions will be exported when using -compile([export_all]) in Erlang Program
Warning export_all flag enabled - all functions will be exported when using -compile([export_all]) in Erlang Program
it helps some times While writing my erlang program i used "-compile([export_all])." in my header as I read in many online materials which will handle all the export functions. But when I compile the file I get Warning Saying this " Warning: export_a
TAG : erlang
Date : October 10 2020, 11:00 AM , By : prayag
Creating View in CouchDB with the help of Erlang
Creating View in CouchDB with the help of Erlang
I hope this helps you . For the fun being passed to lists:foreach, you're missing a closing parenthesis, as well as an end for the case, and an end for the enclosing fun. Also, lists:foreach takes the list being operated on as its second argument. Tr
TAG : erlang
Date : October 10 2020, 02:00 AM , By : Aldrin Lenny
:erlang.list_to_atom("roster") error when accessing mnesia table
:erlang.list_to_atom("roster") error when accessing mnesia table
this one helps. I am trying get mnesia table info from elixir shell. , Erlang expects a charlist there, not a binary. Use single quotes:
TAG : erlang
Date : October 07 2020, 10:00 PM , By : Ben
erlang gen_statem: error bad_return_from_state_function
erlang gen_statem: error bad_return_from_state_function
I wish this helpful for you I got a strange problem. I got this FSM (The content of the code is not so impotent, so I removed it and now you can look only on the structure): , Look at what your State enter function returns for packetsDeliver:
TAG : erlang
Date : October 07 2020, 03:00 AM , By : OTF ANDRE
Binary pattern matching - Can I extract the numbers out of "/word/number/word/number"
Binary pattern matching - Can I extract the numbers out of "/word/number/word/number"
I wish did fix the issue. I know how to do this with regular String operations, but I'm curious if it's possible to match in one step. , if it's possible to match in one step
TAG : erlang
Date : October 05 2020, 10:00 AM , By : S.Kassa
How do I disable the error logger in EUnit test cases?
How do I disable the error logger in EUnit test cases?
Any of those help These can be avoided by temporarily disabling TTY reports in the error logger. Surround the code which produces the reports with this:
TAG : erlang
Date : October 03 2020, 10:00 AM , By : BostonKevin
if rebinding doesn’t mutate the existing memory location of a variable, how do i get the old value after a rebind. forex
if rebinding doesn’t mutate the existing memory location of a variable, how do i get the old value after a rebind. forex
help you fix your problem You cannot get the previous value after an Elixir variable is rebound.
TAG : erlang
Date : October 02 2020, 01:00 AM , By : Soydet Flores
What code formatters are available for Erlang?
What code formatters are available for Erlang?
seems to work fine You could take a look at steamroller, also a rebar3 plugin. Steamroller is an opinionated autoformatter similar to the built-in Elixir formatter. Very different from erl_tidy and emacs erlang-mode.
TAG : erlang
Date : September 30 2020, 08:00 PM , By : Kevin Croake
Reason for name parameter in ets:new for unnamed tables
Reason for name parameter in ets:new for unnamed tables
Does that help This is a common practice in erlang; for unnamed tables Name is simply ignored.The clause new(Options) -> tid() | atom() for unnamed tables would require the additional check whether Options do not contain named_table now, the existing
TAG : erlang
Date : September 29 2020, 02:00 AM , By : Nizar Idrees Kylm
How to read 2-byte float in Erlang?
How to read 2-byte float in Erlang?
I wish this helpful for you It looks like Erlang does not support float widths other than 32 and 64 (at least currently), but I can't seem to find any documentation that says this explicitly.Update: I checked the implementation of the bit syntax, and
TAG : erlang
Date : September 27 2020, 05:00 AM , By : daveb
Why does dialyzer fail on nocatch?
Why does dialyzer fail on nocatch?
will help you The print out inside the dialyzer_error tuple is an iolist. We can pretty print it using erl
TAG : erlang
Date : September 27 2020, 04:00 AM , By : Shiho Miyano
erlang - is there a way of removing characters in a sentence without using string?
erlang - is there a way of removing characters in a sentence without using string?
should help you out I want to remove all "e" appearing in the sentence and also count how many "e" I removed.
TAG : erlang
Date : September 25 2020, 11:00 PM , By : Sean
How to check index in an Erlang list?
How to check index in an Erlang list?
hope this fix your issue How I would like to make a new list which is originated from two different lists, so I make the below code, but it gives the unexpected result. , In Real
TAG : erlang
Date : September 25 2020, 06:00 PM , By : N. Bisesi
Specific decode choice ASN.1
Specific decode choice ASN.1
will help you When I decode a binary, it always picks the CertificateRequestID choice, I would like to specify a specific choice for decoder, is that possible?
TAG : erlang
Date : September 21 2020, 08:00 AM , By : Keshav
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