IBM Watson is the part of IBM's known supercomputer Deep Blue. We talked about usage of Artificial Intelligence, Machine Learning in many complicated setups. Here is a WordPress Plugin to analyze post emotion with ai powered by IBM Watson. This is a good example of usage of Artificial Intelligence. Many free WordPress plugins never become known but sometimes offer quite astonishing or useful … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
Join/Merge Multiple Log Files For Big Data Analysis
Normally log automatically should grow as big possible. But we use logrotate which does the opposite action as running cat and other tools on SSH over big files consumes memory, time and often difficult to do what we want. Also, old files are compressed. Here are the ways to join/merge multiple log files for big data analysis, store them to openstack based cloud storage and delete old … [Read more...]
Fix Write Failed Broken Pipe (packet_write_wait: Connection to port 22: Broken pipe)
There are hundreds of questions and answers on various websites on Broken Pipe issue. The problem is essentially closed connection when a SSH session is not kept active by typing or running command. None of those websites can explain or give a universal easy fix. Readers report us of packet_write_wait: Connection to port 22: Broken pipe. Here is how to fix write failed broken pipe on mac, … [Read more...]
Nokia 5110 Arduino Wiring, Technical Details : Basic Arduino LCD
Previously we talked about choosing displays for Arduino. At that time we had no idea that Nokia 5110 Arduino modules are made out of used Nokia 5110 like thrown away phones. After knowing the background story, we really can not suggest this thing to buy. Buying a color LCD, TFT display for Arduino is correct option. Raspberry like single board computers supports high resolution displays and we … [Read more...]
DIY Basic Stand For TM1637 7 Segment LED Display Module
We already have many guides with TM1637 LED display module and Arduino. Is not it risky to use led display unprotected? We do gave good wooden stand for 3V DC motor. Here is how to build DIY basic stand for TM1637 7 segment LED display module with cardboard. You need just a cardboard, a pencil, a ruler, a paper knife, gum, 4 male to female jumper wires to build it. It is easy, cheap, fast to build … [Read more...]
Apache 2.4 OCSP Stapling : Optimization & Error Prevention
In previously published guide we talked about basic steps to enable OCSP Stapling on Apache. That is the maximum you'll get on most of the websites on this earth. It is not abnormal to face odd error with OCSP Stapling. Most websites advice to fix them somehow. Here is a complete guide on Apache 2.4 OCSP Stapling optimization & error prevention. Apache 2.4 OCSP Stapling Error … [Read more...]
Building Big Data Analytics Solutions In The Cloud With Tools From IBM
The basic softwares to build own basic big data analytics system on own servers has been discussed on this website through multiple tutorials and we have a list of such big data tutorials for the beginners. Those guides are good to test for the developers including a webmaster on need for log analysis of web server. The running cost of few public servers with 16 GB+ RAM with modern processor is … [Read more...]
Difference Between Hard Reboot and Soft Reboot Of Server
Virtual servers, cloud servers are easy (and cheap) alternative to dedicated and colocation servers. Of course quality of real hardware aka dedicated and colocation also affects the virtual servers, cloud servers. However the end users never need to think about the non-responding hardware in case of virtual servers, cloud servers. New dedicated server users often ask the difference between hard … [Read more...]