Announcement: Welcome To Learnitium

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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

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

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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 ...
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DFC_DOCBROKER_EXCLUDED: Primary Docbroker Blacklisted

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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...
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Enabling Mouse Cursor Recording In OBS

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Transcription/प्रतिलिपि If your mouse cursor or pointer is not displayed on OBS recordings. There might be couple of settings that can work. Step 1. Open File Menu in OBS Step 2. Select Settings Step 3. Select General Tab from Left panel Step 4. Disable setting Hide cursor over projectors  Step 5. Right click on the source your wanted to capture Step 6. Open Properties and enable capture cursor checkbox Step 7. Click Ok Step 8. Verify your setting by recording a video Well done! you have successfully captured cursor over the recording in OBS
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