Author: mario

Compile openssl windows 64 bit

Posted on by mario

Sadly there is no asm available for 64 bit on windows. That makes openssl minimal slower than with asm, but there is the native 64 bit binary :-)

perl Configure VC-WIN64A --prefix=/Apache22 --openssldir=/Apache22/conf enable-camellia disable-idea
ms\do_win64a
nmake -f ms\ntdll.mak
REM remove md2 and idea test
nmake -f ms\ntdll.mak test

Win7: Office 2000 geht, aber Word 2000 nicht

Posted on by mario

Da installiert man Office 2000 weil die Lizenz vorhanden noch ist. Alles geht, nur Word will partou nicht laufen. Entweder sind alle Navigationleisten blank / weg oder das Dokument lädt sich nicht. Aber es gibt eine Lösung! Office LiveAddIn deinstallieren. Office reparieren und voila: Word geht und das OHNE Kompatibilitätsmodus!

PHP benchmark class

Posted on by mario
< ?php
/**
 * benchmark
 * @access public
 * @var $timing_start_times float
 * @var $timing_stop_times float
 */
class benchmark{

	public $timing_start_times;
	public $timing_stop_times;


	/**
	* benchmark::timer_start()
	* @access public
	* @param string $name
	* @return int
	*/
	public function timer_start($name = 'default'){
		$this->timing_start_times[$name] = explode(' ', microtime());
	}

	/**
	* benchmark::timer_stop()
	* @access public
	* @param string $name
	* @return
	*/
	public function timer_stop($name = 'default'){
		$this->timing_stop_times[$name] = explode(' ', microtime());
	}

	/**
	* benchmark::timer_result()
	* @access public
	* @param string $name
	* @return int
	*/
	public function timer_result($name = 'default'){
		if (!isset($this->timing_start_times[$name])) {
        	return 0;
    	}
    	if (!isset($this->timing_stop_times[$name])) {
        	$stop_time = explode(' ', microtime());
    	}
    	else
		{
        	$stop_time = $this->timing_stop_times[$name];
    	}
	    // do the big numbers first so the small ones aren't lost
	    $current = $stop_time[1] - $this->timing_start_times[$name][1];
	    $current += $stop_time[0] - $this->timing_start_times[$name][0];
	    return $current;
	}

}
?>

example code

< ?php
require_once "benchmark.class.php";
$bm = new benchmark();
?>

Test Inline Tags vs echo





< ?php $bm->timer_start('echo'); ?>
< ?php
for ($i=0; $i<1000; $i++) {
    echo $i."
";
}
?>
< ?php $bm->timer_stop('echo'); ?>




< ?php $bm->timer_start(str); ?>
< ?php
$str = '';
for ($i=0; $i<1000; $i++) {
    $str .= $i."
";
}
echo $str;
?>
< ?php $bm->timer_stop(str); ?>



 < ?php $bm->timer_start(inline); ?>
< ?php
for ($i=0; $i<1000; $i++) {
?>
123

< ?php
}
?>
< ?php $bm->timer_stop(inline); ?>







Result


echo - < ?php echo $bm->timer_result('echo'); ?>




str - < ?php echo $bm->timer_result(str); ?>




inline - < ?php echo $bm->timer_result(inline); ?>

Datum in batch umformatieren

Posted on by mario

Ein einfaches echo %date% gibt zwar das Datum aus, aber nicht gerade in einer schönen Formatierung, vorallem wenn damit Ordner oder Dateien automatisch erstellt werden. Da sortieren der Dateien nach Namen verursacht dann ein ziemliches chaos. Deshalb sollte das Datum eine andere Reihenfolge haben wie: YYYYMMDD

FOR /F "tokens=1,2,3 delims=/. " %%a in ('date /T') do set datum=%%c%%b%%a
echo %datum%

Gleich ein wenig schöner :-)

Ubuntu WOL

Posted on by mario

Ubuntu Wake on LAN

1. If you havent already, go to your BIOS, and turn on WakeOnLAN (it varies, look for it.) If your network card is onboard, your set for step 2, otherwise there is probably a cable that should go from your network card to your motherboard, though this is not always the case.

2. Back in ubuntu, kubuntu, xubuntu, w/e, we now need to make a script that will run every time the computer is started, because this command only lasts until the computer is turned on again once.

2a. Find out what network device you want to have the computer wake-able from, usually all, which is just one. If you have more network devices in your system, 9 chances out of 10, you already know what they are called. You can NOT wake up a laptop or computer that is only connected via wireless with wake-on-lan, unless the bios has a method for this, this is very rare, and I do not garuntee this howto will work in such cases. In your terminal, type: Code:

ifconfig

You’ll get something like: (I have removed my mac address for security)

eth0      Link encap:Ethernet  HWaddr 01:23:45:67:89:ab
          inet addr:192.168.1.2  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::215:f2ff:fe6f:3487/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:71495 errors:0 dropped:0 overruns:0 frame:0
          TX packets:76190 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:23164212 (22.0 MiB)  TX bytes:7625016 (7.2 MiB)
          Interrupt:217 Base address:0xd400

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:1290 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1290 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:161182 (157.4 KiB)  TX bytes:161182 (157.4 KiB)

So, I want this system to be wake-able from eth0.

2b. Now we create the script. Note: you must be an administrator on the system you are doing this to.

sudo -i

Enter your password at the prompt. Change to the startup script directory and start editing a new file:

cd /etc/init.d/
nano wakeonlanconfig

Paste, or type this into the file, replacing eth0 with your network device, repeat the ethtool line as many times for your devices before the exit line:

#!/bin/bash
ethtool -s eth0 wol g
exit

Set the permissions of the file:

chmod a+x wakeonlanconfig

Make the script run on startup:

update-rc.d -f wakeonlanconfig defaults

You should see something like:

 Adding system startup for /etc/init.d/wakeonlanconfig ...
   /etc/rc0.d/K20wakeonlanconfig -> ../init.d/wakeonlanconfig
   /etc/rc1.d/K20wakeonlanconfig -> ../init.d/wakeonlanconfig
   /etc/rc6.d/K20wakeonlanconfig -> ../init.d/wakeonlanconfig
   /etc/rc2.d/S20wakeonlanconfig -> ../init.d/wakeonlanconfig
   /etc/rc3.d/S20wakeonlanconfig -> ../init.d/wakeonlanconfig
   /etc/rc4.d/S20wakeonlanconfig -> ../init.d/wakeonlanconfig
   /etc/rc5.d/S20wakeonlanconfig -> ../init.d/wakeonlanconfig

Now we finish by running it, and making sure there are no errors.

/etc/init.d/wakeonlanconfig

This should produce no output and put you right back at the prompt you started at.

3. Use it. you’ll need something to send wake-on-lan packets with, „wakeonlan“ is in the repos. And you’ll need the mac address of the system.

To get your MAC address, on the same system you just enabled WOL on, type: Code:

ifconfig | grep HW

its the thing that looks like 01:23:45:67:89:ab , write it down. turn off that system:

sudo halt

if your using wakeonlan from the repos, and you are on the same network as the computer your tying to wake up, replace 01:23:45:67:89:ab with your mac address and do, from another computer:

wakeonlan 01:23:45:67:89:ab

In MOST cases, you CAN SEND wake on lan packets from a wireless connected computer. If that doesnt work, its likely the port on the system your trying to wake up isnt the default (9), try 7, or if your BIOS settings or book told you one, use that one.

wakeonlan -p 7 01:23:45:67:89:ab

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