Question Draft and Presentation Material for Mid Examination

For All my students on Udinus,
U can download the question draft of my subject which are Pemrograman Web Lanjut and Operating System.
Be prepare and study hard, because as a wise man say that No Pain No Gain...
This is the Link Download
And this is the link for presentations and material:

OS, Download

Pemrograman Web Lanjut, Download

Troubleshoot for USB Drive Missing in XP !

Have you ever plugged in a USB drive or any external device with a hard drive and wondered why you cannot see it in My Computer?

More than likely the cause is that Windows renamed the drive to a letter that is already in use. This will happen if you have several card readers, thumb drives or external hard drives attached. It will also happen if you are on a network and have mapped drives.

To find the drive and then rename it, you’ll want to right-click on My Computer and select Manage.

From the Computer Management screen, select Disk Management.



In this window you should see all of your connected physical drives, their format, if they are healthy, and the drive letter.



In this instance I am going to change the drive letter of my Lexar USB drive. Right-click on the drive in the list, and from the resulting menu select “Change Drive Letters and Paths…”



Click on Change so we can change the drive letter. You might notice that you can select Add, which would let you mount the drive into a folder if you wanted to. We don’t want to, so just click Change.

Select a new drive letter from the drop down list, preferably the one that you usually use for this drive.



Click Yes on the confirmation screen and you are done



If you have auto play enabled, you will get the normal pop up dialog asking what you want to do.
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Source: howtogeek

WordPress database error: [Can’t open file: ‘wp_comments.MYI’. (errno: 145)]

I'm not remember when i got this error message on my wordpress:

WordPress database error: [Can’t open file: ‘wp_comments.MYI’. (errno: 145)]

It’s not the first time. And i suppose it just because there were a lot of spam comments in my blog.

a few hour ago I solved quickly searching on google what the “errno: 145″ is. I found it is a database corruption problem. So, this is the solution:

At first, i try to connect SSH with OpenSSH or Putty application. But in my case, i use PUTTY to connect SSH. I sign in with my user and password.

Then in SSH shell i type like this:

$ mysql -u user_name -h host_name -p database_name

Obviously u have to change user_name host_name and database_name with your own.

Then, u need to repair the table wp-cooments, with this command:

mysql> repair table wp_comments;

U can open your blog, and see the result... I hope it works! Good Luck.