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Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

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ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

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module Hex exposing (fromString, toString)

{-| Convert to and from Hex strings.

@docs fromString, toString

-}

import Math exposing ( modBy )

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module TestMain exposing ( main )

import Node
import Node.Program as Program exposing ( Program )
import Stream exposing ( Stream )


main : Program Model Msg
main =
    Program.define

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Here are some examples on how to use Telegram bot api via CURL

Prerequisites

For getting messages in private chat with bot

• Create a bot using @BotFather, get it's token
• Start conversation with bot
• Run following curl command

curl https://api.telegram.org/bot/getUpdates | grep -Po '"from":{"id":.+?,'

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(function() {
var buttonPrefix = "+";
var buttonTag = "button";
var categoryTag = "category";
var commandTag = "cmd";
var confirmTag = "confirm";
var displayTag = "display";
var errorTag = "error";
var formatTag = "format";
var linkedTag = "linked";

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-- Control frame information -----------------------------------------------
c:0006 p:---- s:0017 e:000016 CFUNC  :send_objectspace_dump
c:0005 p:0149 s:0014 e:000013 METHOD /Users/revathskumar/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rbkit/server.rb:71
c:0004 p:0051 s:0010 e:000009 BLOCK  /Users/revathskumar/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rbkit/server.rb:46 [FINISH]
c:0003 p:---- s:0007 e:000006 CFUNC  :loop
c:0002 p:0009 s:0004 e:000003 BLOCK  /Users/revathskumar/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rbkit/server.rb:42 [FINISH]
c:0001 p:---- s:0002 e:000001 (none) [FINISH]

-- Ruby level backtrace information ----------------------------------------
/Users/revathskumar/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rbkit/server.rb:42:in `block in start'

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-- The C compiler identification is AppleClang 6.1.0.6020053
-- The CXX compiler identification is AppleClang 6.1.0.6020053
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- works

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<?php

Class Api {
    public static $log;

    public static function setLogger($func) {
        self::$log = &$func;
    }

    public static function errorLog($st) {

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<?php
class Service {

    public function create() {
        print "In service create\n";
        //try {
            $this->send();
        //}
        //catch(ServiceException $e) {
        //    print "catch service exception in create\n";