service mysql restart
Stopping MySQL database server: mysqld.
Starting MySQL database server: mysqld.
Checking for corrupt, not cleanly closed and upgrade needing tables..
root@server:~# ERROR 144 (HY000) at line 1: Table './baiquni/wp_options' is marked as crashed and last (automatic?) repair failed

myisamchk -r baiquni/wp_options
- recovering (with sort) MyISAM-table 'baiquni/wp_options'
Data records: 318
- Fixing index 1
Found block with too small length at 286044; Skipped
- Fixing index 2
Data records: 887
root@server:/var/lib/mysql# service mysql restart
Stopping MySQL database server: mysqld.
Starting MySQL database server: mysqld.
Checking for corrupt, not cleanly closed and upgrade needing tables..

[root@zx ~]# mysqlcheck -u root -p --all-databases --repair
 
Enter password:
baiquni.widget_assoc_dict                          OK
baiquni.wp_commentmeta                             OK
baiquni.wp_comments                                OK
baiquni.wp_dailytopten                             OK
baiquni.wp_dailytoptenall                          OK
baiquni.wp_inlinks_data                            OK
baiquni.wp_links                                   OK
baiquni.wp_options                                 OK
baiquni.wp_postmeta
warning  : Number of rows changed from 4185 to 4184
status   : OK
baiquni.wp_posts                                   OK
baiquni.wp_stt2_meta                               OK
baiquni.wp_term_relationships                      OK
baiquni.wp_term_taxonomy                           OK
baiquni.wp_terms                                   OK
baiquni.wp_tla_data                                OK
baiquni.wp_tla_rss_map                             OK
baiquni.wp_usermeta                                OK
baiquni.wp_users                                   OK
baiquni.wp_woo_custom_nav_menus                    OK
baiquni.wp_woo_custom_nav_records                  OK
baiquni.wp_wpsd_trends                             OK
baiquni.wp_yarpp_keyword_cache                     OK
baiquni.wp_yarpp_related_cache                     OK
mysql.columns_priv                                 OK
mysql.db                                           OK
mysql.func                                         OK
mysql.help_category                                OK
mysql.help_keyword                                 OK
mysql.help_relation                                OK
mysql.help_topic                                   OK
mysql.host                                         OK
mysql.proc                                         OK
mysql.procs_priv                                   OK
mysql.tables_priv                                  OK
mysql.time_zone                                    OK
mysql.time_zone_leap_second                        OK
mysql.time_zone_name                               OK
mysql.time_zone_transition                         OK
mysql.time_zone_transition_type                    OK
mysql.user                                         OK

[root@zx ~]# find / -type f -size +50000k -exec ls -lh {} ; | awk '{ print $9 ": " $5 }'
/var/log/httpd/access_log: 461M
/var/log/brcm-iscsi.log: 87M
/var/log/mysqld.log: 42G < -- file log MySQL yang sangat besar
/var/www/html/ACDSP5.rar: 71M
/var/www/html/linux/Chemical-engineering---Chemistry-books.softarchive.net.rar: 102M
/root/cenary-move/cpmove-cenary/homedir.tar: 1.2G
/root/cenary-move/cpmove-cenary/mysql/cenary_algae.sql: 185M
/root/cenary-move/cpmove-cenary/mysql/cenary_liza.sql: 233M
/proc/vz/vzaquota/000000d2/aquota.user: 129M
/proc/vz/vzaquota/000000d2/aquota.group: 129M
find: /proc/3485/task/3485/fdinfo/4: No such file or directory
find: /proc/3485/fdinfo/4: No such file or directory
/usr/lib/locale/locale-archive: 54M

[root@zx ~]# mysqladmin -h localhost -u root -p flush-logs

[root@zx ~]# service mysqld stop
Stopping MySQL:                                            [  OK  ]
 
[root@zx ~]# mysqld_safe --skip-grant-tables --skip-networking
[root@zx ~]# mysql
 
mysql> UPDATE mysql.user SET Password=PASSWORD('baiquniganteng') WHERE User='user';
mysql> FLUSH PRIVILEGES;

[root@zx ~]# service mysqld start
Starting MySQL:                                            [  OK  ]

[root@zx ~]# mysqladmin -h localhost -u root -p flush-logs

[root@zx ~]# ls -alh /var/log | grep mysql
-rw-r-----  1 mysql mysql  42G Jul 27 09:22 mysqld.log

[root@zx ~]# mv /var/log/mysqld.log /var/log/mysqld.log.old
[root@zx ~]# service mysqld restart
Stopping MySQL:                                            [  OK  ]
Starting MySQL:                                            [  OK  ]
 
[root@zx ~]# ls -alh /var/log | grep mysql
-rw-r-----  1 mysql mysql 574K Jul 27 09:31 mysqld.log
-rw-r-----  1 mysql mysql  42G Jul 27 09:29 mysqld.log.old
 
[root@zx ~]# rm -rf /var/log/mysql.log.old
 
[root@zx log]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/simfs             50G  4.4G   46G   9% /
none                  1.0G  4.0K  1.0G   1% /dev

< ?php
$url = "";
 
if(isset($_POST['url']))
{
 $url = $_POST['url'];
 preg_match('/[0-9]{1,10}/', $url, $url_id);
 $download = "http://www.scribd.com/mobile/documents/" . $url_id[0] . "/download/";
}
?>
<html>
<head>
<title>Script Download Scribd</title>
</head>
<body>
<center>
<h3>Script ini digunakan untuk mendownload dokumen dari website Scribd.com</h3>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<hr />
<br />Masukkan Alamat Scribd : <input type="text" name="url" size="100" /> <input type="submit" value="Download"/><br /><br />
<hr />
< ?php
 
if($url_id[0] != "" or !empty($url_id[0]))
{
 echo "<h4><a href="$download">Download</a>";
}
?>
</form>
</center>
</body></html>

< ?php
 
function cosinus($c, $a, $b)
{
 $sudutRadian = acos((pow($a,2) + pow($b,2) - pow($c,2)) / (2 * $a * $b));
 return rad2deg($sudutRadian);
}
 
?>

< ?php
 
$cos_a = cosinus($a, $b, $c);
$cos_b = cosinus($b, $a, $c);
$cos_c = cosinus($c, $a, $b);
 
if (is_nan($cos_a) or is_nan($cos_b) or is_nan($cos_c)) { echo "ada kesalahan dalam sudut segitiga"; }
elseif ($cos_a == 60 and $cos_b == 60 and $cos_c == 60) { echo "segitiga sama sisi"; }
elseif ($cos_a == 90 or $cos_b == 90 or $cos_c == 90) { echo "segitiga siku-siku"; }
elseif ($cos_a == $cos_b or $cos_a == $cos_c or $cos_b == $cos_c) { echo "segitiga sama sisi"; }
else { echo "segitiga sembarang"; }
 
?>

< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Menghitung Segitiga</title>
</head>
<body>
<center>
<h1>Menghitung Segitiga</h1>
<form method="post">
<table border=0 cellpadding=2 cellspacing=0>
 <tr>
  <td width=100>Sisi A</td><td width=100><input type="text" size="5" name="a" /></td>
 </tr>
 <tr>
  <td>Sisi B</td><td><input type="text" size="5" name="b" /></td>
 </tr>
 <tr>
  <td>Sisi C</td><td><input type="text" size="5" name="c" /></td>
 </tr>
 <tr>
  <td colspan="2" align="center"><input type="submit" value="HITUNG" /></td>
 </tr>
 <tr>
  <td colspan="2">
   < ?php
 
   $a = (int)$_POST['a'];
   $b = (int)$_POST['b'];
   $c = (int)$_POST['c'];
 
   /* model perhitungan akan menggunakan rumus dari cosinus
      dengan teori bahwa untuk setiap segitiga sama sisi
      maka sudut yang terbentuk adalah 60 derajat untuk
      setiap sisi dan untuk siku-siku maka ada sudut dengan
      nilai 90 derajat
   */
 
   function cos_sudut($c,$a,$b)
   {
	   $sudutRadian=acos((pow($a,2) + pow($b,2) - pow($c,2)) / (2 * $a * $b));
	   return rad2deg($sudutRadian);
   }
 
   if(!isset($a) or !isset($b) or !isset($c) or empty($a) or empty($b) or empty($c))
   {
	   echo "Belum ada masukkan input";
   }
   else
   {
	   if($a != 0 or $b != 0 or $c != 0)
	   {
		   $cos_a = cos_sudut($a,$b,$c);
		   $cos_b = cos_sudut($b,$c,$a);
		   $cos_c = cos_sudut($c,$a,$b);
 
		   // echo "Sudut A = $cos_a | Sudut B = $cos_b | Sudut C = $cos_c <br />";
 
		   if (is_nan($cos_a) or is_nan($cos_b) or is_nan($cos_c)) { echo "ada kesalahan dalam sudut segitiga"; }
		   elseif ($cos_a == 60 and $cos_b == 60 and $cos_c == 60) { echo "segitiga sama sisi"; }
		   elseif ($cos_a == 90 or $cos_b == 90 or $cos_c == 90) { echo "segitiga siku-siku"; }
		   elseif ($cos_a == $cos_b or $cos_a == $cos_c or $cos_b == $cos_c) { echo "segitiga sama sisi"; }
		   else { echo "segitiga sembarang"; }
	    }
		else
		{
			echo "tidak boleh ada masukan nol!";
		}
   }
   ?>
  </td>
 </tr>
</table>
</form>
</center>
</body>
</html>

program Mahasiswa;
 
uses Crt;
 
const
  Garis : String = '-------------------------------------------------------------------------------';
 
var
   UAS, Tugas, UTS: Array [1..10] of Integer;
   Nama: Array [1..10] of String;
   n, i, bar: Integer;
   jumlah: Real;
   nilai: Char;
 
begin
   ClrScr;
   Write('Data Mahasiswa yang ingin diinput? : ');
   Readln(n);
 
   if n > 50 then n := 50;
 
   for i:=1 to n do
   begin
      ClrScr;
	  GotoXY(30,4+1); Write('Data Ke-:',i:2,' dari ',n,' mahasiswa');
	  GotoXY(10,5+i); Write('Nama: '); Readln(Nama[i]);
	  GotoXY(10,6+i); Write('Nilai UTS: '); Readln(UTS[i]);
	  GotoXY(10,7+i); Write('Nilai Tugas: '); Readln(Tugas[i]);
	  GotoXY(10,8+i); Write('Nilai UAS: '); Readln(UAS[i]);
   end;
 
   ClrScr;
   GotoXY(5,4); Write(Garis);
   GotoXY(5,5); Write('No');
   GotoXY(9,5); Write('Nama');
   GotoXY(38,5); Write('UTS');
   GotoXY(45,5); Write('Tugas');
   GotoXY(52,5); Write('UAS');
   GotoXY(59,5); Write('Nilai');
   GotoXY(66,5); Write('Abjad');
   GotoXY(5,6); Write(Garis);
 
   bar:= 7;
 
   for i:=1 to n do
   begin
      jumlah := UTS[i]*0.3 + Tugas[i]*0.2 + UAS[i]*0.5;
	  if jumlah >= 90 then nilai := 'A'
	  else if jumlah > 75 then nilai := 'B'
	  else if jumlah > 65 then nilai := 'C'
	  else if jumlah > 45 then nilai := 'D'
	  else nilai := 'E';
 
	  GotoXY(5,bar); Writeln(i:2);
	  GotoXY(9,bar); Writeln (Nama[i]);
	  GotoXY(38,bar); Writeln (UTS[i]);
	  GotoXY(45,bar); Writeln (Tugas[i]);
	  GotoXY(50,bar); Writeln (UAS[i]:4);
	  GotoXY(59,bar); Writeln (jumlah:5:1);
	  GotoXY(69,bar); Writeln (nilai);
	  bar:=bar+1;
   end;
 
   GotoXY(5,bar+1); Writeln(garis);
   Readln;
 
end.