Keystore vs. Truststore and Testing a Java SSL connection

I got the following note from here.

Keystore vs. Truststore

The SSL/TLS related Java classes have the concept of Keystores and Truststores. Initially I had no idea what a Truststore was and thought that a Keystore fulfilled both it's own role as well as that of a Truststore, but oh how wrong I was. 

• A Keystore is used to contain and provide private key data. So whenever clients are connecting TO a java based server application (like Tomcat), the Keystore is used to present it's server certificate (public cert) to the clients and contains the private key associated with that server certificate. 
• The Truststore on the other hand contains the list of trusted certificates that would be used when a java based application (also could be Tomcat) functions as a client and makes an outbound SSL connection to some other device. The contents of the Truststore would be used to validate the identity of the server certificate being presented to the client by the other device.

Death and Abaw

Really Funny

One day death came to Abaw and said "Abaw today is your day..!!!"
Abaw replied : "But I'm not ready to die..."
Then death said.... "well there's nothing I can do because your name is the next one on the list."
Abaw said : "Okay why don't you take a seat and I'll get you something to eat before we go ?"
Then death said : "all right" 
Abaw gave death some food with sleeping pills in it. 
Death finished eating and fell into deep sleep. 
Abaw took the list and remove his name from the top of the list and put into the bottom of the list.
When death woke up, he said to Abaw "hmmmm well, because you have been so very good to me, I will start at the bottom of the list."

Abaw is Sc-rood!

Solving Android Studio will not be able to start Issue in Windows

I encountered the following error while using Google's Android Studio which is an IDE based on IntelliJ in both Windows 7 and 8.

Simplest Solution
If you are running in Windows 7/ 8/ Vista/ etc. then try running Android Studio as administrator (Right Click on Android Studio and select Run As Administrator). 

Another Solution
1- Go to folder where android-studio is installed. (C:\Program Files (x86)\Android\android-studio)

2- Now go back to previous folder. (C:\Program Files (x86)\Android)

Some points to note when preparing Curriculum Vitae (CV)

Some points to note:

1. Make it look attractive
2. Write your experiences, projects and skills at the first few pages
3. Explain what your role was in every project/position
4. Write it to be as convincing as possible for the recruitment team to hire you.

መልካም ሥራ

ሀበሻ እንዲህ ይላል፡፡ 

"ጽድቅና ኩነኔ ቢኖርም ባይኖርም ከክፋት ደግነት ሳይሻል አይቀርም፡፡"

Specially if you are a believer of God or Allah, you should not expect a thing from anyone because God will counts all the good deeds you have done and he'll pay you. You should TRUST/BELIEVE God.

የማቴዎስ ወንጌል 7*12 "እንግዲህ ሰዎች ሊያደርጉላችሁ የምትወዱትን ሁሉ እናንተ ደግሞ እንዲሁ አድርጉላቸው፤ ሕግም ነቢያትም ይህ ነውና።"

Restore Default Windows 7 File Extension Type Associations

A lot of people asked me how to fix file extension problems. This means all the files and/or folders in your computer are opening using the same software/program which it should not do.

For instance, it opens all PDFs, folders, excel files, music and video files using Microsoft Word or Firefox or Chrome or any while all file types have their own specific program that opens them.

I found this great article by Brick here. 

Here's How You Can Solve the above Problem:

1. Click on the link for the file extension in the list below the blue NOTE box below that you would like to restore the default associations of. This will download it's .reg file.

2. Save the .reg file to your desktop.

How to Integrate Internet Download Manager (IDM) with Google Chrome

The following video shows you how you can integrate Internet Download Manager (IDM) with Google Chrome.

Enjoy downloading videos from youtube and any other website.

More info can be found here.