Vanshdeep Singh kansi

## install-ffmpeg-amazon-linux.sh
#!/bin/sh

# Based on gist.github.com/gboudreau/install-ffmpeg-amazon-linux.sh
# and https://trac.ffmpeg.org/wiki/CompilationGuide/Centos
if [ "`/usr/bin/whoami`" != "root" ]; then
    echo "You need to execute this script as root."
    exit 1
fi

cat > /etc/yum.repos.d/centos.repo<<EOF

## initial_calls.erl
lists:sort(fun({_, X}, {_, Y}) -> X > Y end,
    dict:to_list(lists:foldl(
        fun(Pid, Dict) ->
            InitialCall = case erlang:process_info(Pid, initial_call) of
                                {initial_call,{proc_lib,init_p,A}} ->
                                    case erlang:process_info(Pid, dictionary) of
                                        {dictionary, D} -> proplists:get_value('$initial_call', D, undefined);
                                        _ -> {proc_lib,init_p,A}
                                    end;
                                {initial_call,{erlang,apply,A}} ->

## observer.md

      
              1 file
            
          
              40 forks
            
          
                10 comments
              
            
              176 stars
            
          
                pnc
                / observer.md
            
            
              Last active
              April 1, 2025 21:38
            
              
                Using Erlang observer/appmon remotely
              
          
    Using OTP's observer (appmon replacement) remotely

$ ssh remote-host "epmd -names"
epmd: up and running on port 4369 with data:
name some_node at port 58769

Note the running on port for epmd itself and the port of the node you're interested in debugging. Reconnect to the remote host with these ports forwarded:
$ ssh -L 4369:localhost:4369 -L 58769:localhost:58769 remote-host


## erlang-resources.md

      
              1 file
            
          
              31 forks
            
          
                6 comments
              
            
              221 stars
            
          
                macintux
                / erlang-resources.md
            
            
              Last active
              November 11, 2025 17:41
            
              
                Erlang online resources
              
          
    This is not intended to be comprehensive or authoritative, just free online resources I've found valuable while learning more about Erlang.
Joe Armstrong's Swedish Institute of Computer Science homepage (Wayback Machine)

https://web.archive.org/web/20070429181654/http://www.sics.se/~joe/
Similar lists


0xAX's list of Erlang bookmarks
Federico Carrone, Erlang Spawned Shelter - and the corresponding site, Spawned Shelter
Ivan Uemlianin's list of resources on various BEAM languages
David Robakowski's curated list of awesome Erlang libraries, resources and shiny things


## EmacsMode.bas
'' define EmacsMode key bindings
Sub EmacsMode()
    With Application
        .OnKey "^{f}", "ForwardCell"
        .OnKey "^{b}", "BackwardCell"
        .OnKey "^{p}", "PreviousLine"
        .OnKey "^{n}", "NextLine"
        .OnKey "^{a}", "BeginningOfUsedRangeLine"
        .OnKey "^{e}", "EndOfUsedRangeLine"
        .OnKey "%{<}", "BeginningOfUsedRangeRow"

## index.html
<!DOCTYPE html>
<html>
  <head>
    <title>Leaflet</title>
    <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.3.1/leaflet.css" />
    <script src="http://cdn.leafletjs.com/leaflet-0.3.1/leaflet.js"></script>
    <script src="http://maps.google.com/maps/api/js?v=3.2&sensor=false"></script>
    <script src="http://matchingnotes.com/javascripts/leaflet-google.js"></script>
  </head>
  <body>

## gist:995982
-module (base64ex).

-export ([urlsafe_decode64/1, urlsafe_encode64/1]).

urlsafe_decode64(Str) ->
    Str2 = re:replace(Str, "-", "+", [global, {return,list}]),
    Str3 = re:replace(Str2, "_", "/", [global, {return,list}]),
    base64:decode(Str3).

urlsafe_encode64(Bin) ->
	#!/bin/sh

	# Based on gist.github.com/gboudreau/install-ffmpeg-amazon-linux.sh
	# and https://trac.ffmpeg.org/wiki/CompilationGuide/Centos
	if [ "`/usr/bin/whoami`" != "root" ]; then
	echo "You need to execute this script as root."
	exit 1
	fi

	cat > /etc/yum.repos.d/centos.repo<<EOF
	lists:sort(fun({_, X}, {_, Y}) -> X > Y end,
	dict:to_list(lists:foldl(
	fun(Pid, Dict) ->
	InitialCall = case erlang:process_info(Pid, initial_call) of
	{initial_call,{proc_lib,init_p,A}} ->
	case erlang:process_info(Pid, dictionary) of
	{dictionary, D} -> proplists:get_value('$initial_call', D, undefined);
	_ -> {proc_lib,init_p,A}
	end;
	{initial_call,{erlang,apply,A}} ->
	'' define EmacsMode key bindings
	Sub EmacsMode()
	With Application
	.OnKey "^{f}", "ForwardCell"
	.OnKey "^{b}", "BackwardCell"
	.OnKey "^{p}", "PreviousLine"
	.OnKey "^{n}", "NextLine"
	.OnKey "^{a}", "BeginningOfUsedRangeLine"
	.OnKey "^{e}", "EndOfUsedRangeLine"
	.OnKey "%{<}", "BeginningOfUsedRangeRow"
	<!DOCTYPE html>
	<html>
	<head>
	<title>Leaflet</title>
	<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.3.1/leaflet.css" />
	<script src="http://cdn.leafletjs.com/leaflet-0.3.1/leaflet.js"></script>
	<script src="http://maps.google.com/maps/api/js?v=3.2&sensor=false"></script>
	<script src="http://matchingnotes.com/javascripts/leaflet-google.js"></script>
	</head>
	<body>
	-module (base64ex).

	-export ([urlsafe_decode64/1, urlsafe_encode64/1]).

	urlsafe_decode64(Str) ->
	Str2 = re:replace(Str, "-", "+", [global, {return,list}]),
	Str3 = re:replace(Str2, "_", "/", [global, {return,list}]),
	base64:decode(Str3).

	urlsafe_encode64(Bin) ->