Announcement: Welcome To Learnitium

-
Welcome to Learnitium. I am starting a new channel Learnitium. 


This channel will be about the key computer concepts.Especially, for children who have opted for computer science in their school studies.







See you there

Comments

Post a Comment

Popular posts from this blog

Tenalirama: Man who bring kingdom to its knees with rice and chessboard !

-
Image
Witty Wednesday What is interesting fact that you can come up with seemingly mundane everyday rice and game of strategy, chess.  Let me tell you this in a story. The story of a man who bring whole kingdom down on its knees, single handedly with these two things. This is one of the famous story of TenaliRama. I was watching one TV serial the other day named “TenaliRama". TenaliRama was the real person who was famous for his wits and who is protagonist in this serial. "Tenali Ramakrishna who was known as Vikatakavi (clown jester poet), was a Telugu poet who hailed from the present-day Andhra Pradesh region, generally known for his wit and humor. He was one of the Ashtadiggajas or the eight poets at the court of Krishnadevaraya, the Vijayanagar emperor. (1509–1530). Tenali Ramakrishna composed works on Hinduism. Tenali Ramakrishna was also a great scholar of several languages that included Marathi, Tamil, and Kannada."- Wikipedia As the ...
Click for more »

DFC_DOCBROKER_EXCLUDED: Primary Docbroker Blacklisted

-
Problem & Cause Have you ever come across the error in the log java.io.IOException: DFC_DOCBROKER_EXCLUDED. This means that somehow, your DFC is not able to communicate with your docbroker, specified in dfc.properties. Your docbroker is responsible for communication between the application deployed on the application server, and the docbase. Docbroker acts like a bridge between the two layers of architecture. But, due to some reason, this bridge is broken. There can be multiple reasons behind it. 1. Bad connection or Network failure 2. Docbroker does not start properly 3. Docbroker is not properly added in dfc.properties 4. Patch applied for DFC doesn't get deployed properly 5. Web application doesn't start properly 6. DNS entry not resolved for the docbroker server 7. Any other unidentified reason. How does it work? The DFC of application maintains the list of docbrokers, which it can communicate. However, if it is not able to communicate with...
Click for more »

My thoughts on Issac Asimov's The last Answer

-
Image
I am avid fan of both fictional reading and science. My collection mostly contains the Sci-Fi work. Science especially Sci-Fi brings out best of imaginations. Things happen in the work makes you wonder and can even give sleepless night. Isaac Asimov is my favorite when it comes to Sci-Fi. He was visionary and predictor in some sense and that’s why he is called the father of science fiction.  There are many great works of Asimov like Foundation Series, Galactic Empire series, Foundation Edge and Short Stories. Some of them even have Hollywood movies made on them. I Robot, is one of them. Recently, I came across one of his great work which I have read some time back but this masterpiece deserved to be read again and again. I am talking about the story - "The Last Answer" I want to make sure that I am not misunderstood. This is a review written by a fan, if you are not into Sci-Fi or Isaac Asimov, take it with a grain of salt. In this articl...
Click for more »