http://textpattern.com/?v=4.4.1 WILT https://wilt.isaac.su/ What I learned today. Sat, 18 Jun 2022 06:36:57 GMT Solution to VirtualBox not working after OS X 10.8.2 update [1] Apple released the 10.8.2 update to Mac OS X a few days ago. It breaks VirtualBox, causing the following error to come up when you try to power on your virtual machine.

VT-x is being used by another hypervisor. (VERR_VMX_IN_VMX_ROOT_MODE).

VirtualBox can’t operate in VMX root mode. Please close all other virtualization programs. (VERR_VMX_IN_VMX_ROOT_MODE).

Result Code: NS_ERROR_FAILURE (0×80004005) Component: Console Interface: IConsole {1968b7d3-e3bf-4ceb-99e0-cb7c913317bb}

I’m on a Macbook Pro Retina, and I had the same problem. Downgrading to 10.8 fixes the issue and allows VirtualBox to run again.

To downgrade to 10.8,

  1. Grab a copy of the OS X 10.8 InstallESD.dmg.
  2. Use Disk Utility to restore to a USB drive (minimum 8gb).
  3. Boot from USB (Hold down Option key when booting).
  4. Make sure you’re disconnected from the Internet (prevents the installer from auto updating).
  5. Select “Reinstall Mac OS X”

Hope this helps someone out there.

Follow the issue on

]]>
https://wilt.isaac.su/articles/virtualbox-not-working-after-os-x-1082-update-solution Fri, 21 Sep 2012 11:59:21 GMT Isaac Su tag:wilt.isaac.su,2012-09-21:8c97714e4d2c549899e98a9d327561f7/68e7836a4a0647e0e8c6dcc0d11f1a12
How to stop wifi blinking when running Ubuntu on Thinkpad [2] I’m running Ubuntu 12.04 on my Thinkpad x201. Out of the box, the wifi led indicator just below the screen blinks whenever there is any wifi activity.

It gets very annoying, so here is how you can turn it off

From your shell, type

    sudo nano /etc/modprobe.d/wlan.conf

Add the following line to the file

    options iwlwifi led_mode=1

Save the file, and exit nano.

If you’re impatient, you can type the following commands at the shell prompt for immediate gratification

    sudo modprobe -r iwlwifi
    sudo modprobe iwlwifi 

Or you can reboot your computer for the settings to take effect.

]]>
https://wilt.isaac.su/articles/how-to-stop-wifi-blinking-when-running-ubuntu-on-thinkpad Thu, 26 Jul 2012 11:13:08 GMT Isaac Su tag:wilt.isaac.su,2012-07-26:8c97714e4d2c549899e98a9d327561f7/87429ffea1674cfefb742440b522bbae
Red border when uninstalling NetBeans in Windows When attempting to uninstall Netbeans 7.1 on Windows 7, you may notice that a red border shows up around the uninstall application, and that the files aren’t actually removed from your system.

This is caused by Avast antivirus auto-sandboxing the uninstall application. All you need to do is go through the setting in Avast and turn off auto-sandboxing.

After that is done, you should be able to run the uninstaller without the red border, and uninstallation should proceed successfully.

]]>
https://wilt.isaac.su/articles/red-border-when-uninstalling-netbeans-in-windows Sun, 04 Mar 2012 11:39:22 GMT Isaac Su tag:wilt.isaac.su,2012-03-04:8c97714e4d2c549899e98a9d327561f7/2e3b667cddfd8c93ca798110cba9cc46
Compiling PHP with MySQL using phpfarm If you’re trying to compile PHP with MySQL on CentOS x86_64 you may get this error:

    checking for mysql_close in -lmysqlclient... no
    checking for mysql_error in -lmysqlclient... no
    configure: error: mysql configure failed. Please check config.log for more information.

You can fix it by adding --with-libdir=lib64 to your config-options file or whatever compilation script you are using.

]]>
https://wilt.isaac.su/articles/compiling-php-with-mysql-using-phpfarm Mon, 27 Feb 2012 21:34:40 GMT Isaac Su tag:wilt.isaac.su,2012-02-27:8c97714e4d2c549899e98a9d327561f7/4f98d5c0382510de9f0a87c660133c95
Symfony2 "No input file specified." [3] When getting started with Symfony2 using Apache and fast-cgi for PHP, you may get the following message come up when trying to open up the /app_dev.php/demo URL.

    No input file specified.

This occurs because the url rewrite module isn’t passing along the pathinfo details properly to the fcgi php. Here’s how you can fix it.

  1. Open the relavent php.ini file
  2. Look for the cgi.fix_pathinfo setting.
  3. You’ll most likely find it set to 0.
  4. Change it so that it reads cgi.fix_pathinfo=1
  5. Save the changes. Restart Apache.

Try loading up /app_dev.php/demo/. It should work now.

]]>
https://wilt.isaac.su/articles/symfony2-no-input-file-specified- Wed, 15 Feb 2012 17:27:41 GMT Isaac Su tag:wilt.isaac.su,2012-02-15:8c97714e4d2c549899e98a9d327561f7/91f04e4c8172aae5b9a1b249909c7f4f