Make sure all the code blocks highlighted correctly. All the code samples are come from the demo of https://highlightjs.org 
n Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. 
#[derive(Debug)] pub  enum  State  {     Start ,      Transient ,      Closed ,  } impl  From < & 'a  str >  for  State  {     fn  from ( s:  & 'a  str )  ->  Self  {          match  s {              "start"  =>  State :: Start ,              "closed"  =>  State :: Closed ,              _ =>  unreachable! ( ) ,          }      }  } 
[   {      "title" :  "apples" ,      "count" :  [ 12000 ,  20000 ] ,      "description" :  { "text" :  "..." ,  "sensitive" :  false }    } ,    {      "title" :  "oranges" ,      "count" :  [ 17500 ,  null ] ,      "description" :  { "text" :  "..." ,  "sensitive" :  false }    }  ] 
@requires_authorization def  somefunc ( param1= '' ,  param2= 0 ) :     r'''A docstring'''      if  param1 >  param2:           print  'Gre\'ater'      return  ( param2 -  param1 +  1  +  0b10l)  or  None  class  SomeClass :     pass  >> >  message =  '''interpreter ... prompt''' 
<! DOCTYPE  html > < title>  Title</ title> < style> body  { width :  500px; } </ style> < script  type = " application/javascript" >   function  $init ( )  { return  true ; }  </ script> < body>   < p  checked  class = " title"   id = ' title' >  Title</ p>     </ body> 
function  $initHighlight ( block,  cls )  {   try  {      if  ( cls. search ( / \bno\-highlight\b / )  !=  - 1 )        return  process ( block,  true ,  0x0F )  +               `  class=" ${ cls} " ` ;    }  catch  ( e)  {         }    for  ( var  i =  0  /  2 ;  i <  classes. length;  i++ )  {      if  ( checkCondition ( classes[ i] )  ===  undefined )        console. log ( 'undefined' ) ;    }    return  (      < div>        < web- component> { block} < / web- component>      < / div>    )  } export  $initHighlight; 
# include  <iostream> int  main ( int  argc,  char  * argv[ ] )  {      for  ( auto  i =  0 ;  i <  0xFFFF ;  i++ )      cout <<  "Hello, World!"  <<  endl;    char  c =  '\n' ;    unordered_map < string,  vector< string>  >  m;    m[ "key" ]  =  "\\\\" ;     return  - 2e3  +  12l ;  } 
CREATE  TABLE  "topic"  (     "id"  serial  NOT  NULL  PRIMARY  KEY ,      "forum_id"  integer  NOT  NULL ,      "subject"  varchar ( 255 )  NOT  NULL  ) ; ALTER  TABLE  "topic" ADD  CONSTRAINT  forum_id FOREIGN  KEY  ( "forum_id" ) REFERENCES  "forum"  ( "id" ) ; insert  into  "topic"  ( "forum_id" ,  "subject" ) values  ( 2 ,  'D''artagnian' ) ; 
# import  < UIKit/ UIKit. h> # import  "Dependency.h" @protocol  WorldDataSource@ optional-  ( NSString* ) worldName; @ required-  ( BOOL) allowsToLive; @end @property  ( nonatomic,  readonly)  NSString * title; -  ( IBAction)  show; @end 
 * @author John Smith <john.smith@example.com> */ package  l2f. gameserver. model ; public  abstract  class  L2Char  extends  L2Object  {   public  static  final  Short  ERROR  =  0x0001 ;    public  void  moveTo ( int  x,  int  y,  int  z)  {      _ai =  null ;      log ( "Should not be called" ) ;      if  ( 1  >  5 )  {         return ;      }    }  } 
import  Foundation @objc  class  Person :  Entity  {   var  name:  String !    var  age:   Int !    init ( name:  String ,  age:  Int )  {         }       func  description ( offset:  Int  =  0 )  ->  String  {      return  " \( name )  is  \( age +  offset )  years old"    }  } 
@font-face   {   font-family :  Chunkfive;  src :  url ( 'Chunkfive.otf' ) ;  } body, .usertext  {   color :  #F0F0F0;  background :  #600;    font-family :  Chunkfive,  sans;  } @import  url ( print.css) ; @media  print  {   a[href^=http]::after  {      content :  attr ( href)    }  } 
class  Greeter   def  initialize ( name)      @name  =  name. capitalize   end    def  salute      puts "Hello  #{ @name } !"    end  end g =  Greeter . new ( "world" )  g. salute 
BUILDDIR      =  _build EXTRAS       ?=  $ ( BUILDDIR) /extras .PHONY :  main cleanmain : 	@ echo "Building main facility..."  	build_main $ ( BUILDDIR)  clean : 	rm -rf $ ( BUILDDIR) /* 
package  mainimport  "fmt" func  main ( )  {     ch :=  make ( chan  float64 )      ch <-  1.0e10          x,  ok :=  <-  ch     defer  fmt. Println ( `exitting now\` )      go  println ( len ( "hello world!" ) )      return  } 
#!/bin/bash ACCEPTED_HOSTS = "/root/.hag_accepted.conf" BE_VERBOSE = falseif  [  "$UID "  -ne  0  ] then   echo  "Superuser rights required"    exit  2  fi genApacheConf ( ) {   echo  -e  "# Host ${HOME_DIR} $1 /$2  :"  } 
[ package ] name  =  "some_name " authors  =  ["Author"] description  =  "This is \ a description" [ [lib ]  ]name  =  ${NAME} default  =  True auto  =  no counter  =  1_000