In first part of the series of articles on Analysis of Docker in DevOps, we discussed the basic terminologies and concepts around Docker and DevOps. As per our previously declaired plan, Dockers implementation will be discussed after discussing the specific requirements within software projects. In this part, requirements will be discussed. IT has several requirements to fulfill, needs to go … [Read more...]
Archives for July 2018
Analysis of Docker in DevOps : Part I
In our previous series of article, we discussed about Basics of DevOps, Virtualization Requirements for DevOps and Docker Tutorial For Beginners. Analysis of Docker in DevOps is a Series of Articles to Discuss the Solving Problems Arising within DevOps and Possible Fields of Application. This articles highlights some of the problems which IT-companies face. Due to the increasing merger of formerly … [Read more...]
Arduino Flip-Flop Blinking LED With Push Button
The current series of articles we are publishing are around basics for learning Arduino and also IC. We already know that we can blink one LED with Arduino and also we can blink one LED with 555 IC. We can also blink 2 LEDs alternatively with Arduino and also blink 2 LEDs alternatively with 555 IC. From our older examples, we can start LED to be on with one pushbutton press and turn-off with … [Read more...]
How Install Apache Cassandra on Ubuntu (Single Cloud Server Instance)
Apache Cassandra is a wide column store NoSQL database management system. Cassandra provides high availability with no single point of failure, robust support for clusters spanning multiple datacenters. Facebook released Cassandra for Facebook inbox search feature. Main features of Apache Cassandra is it is - Distributed, Replication strategies are configurable, Scalable, Fault-tolerant, Has … [Read more...]
Making Stereo Wireless Over Bluetooth : Proper Selection of Devices
Today, it is becoming common to see a USB pen drive like thing plugged to some power source and any type of audio system or speaker including normal earphone or headphone (we discussed how earphone and headphone differs) and audio is streamed from mobile device like Android smartphone. Such China made units cost hardly $2 per unit. Making Stereo Wireless With Bluetooth or Wi-Fi Probably One of the … [Read more...]
How to Install Apache Accumulo on Ubuntu (Single Cloud Server Instance)
Accumulo provides robust, scalable data storage. It is a scalable, distributed key-value store based on Google's Bigtable and built on top of Apache Hadoop, Apache ZooKeeper, and Apache Thrift. Accumulo is the third most popular NoSQL wide column store behind Apache Cassandra and Hbase. Here Are the Steps on How to Install Apache Accumulo on Ubuntu Running on Single Cloud Server Instance. You have … [Read more...]
How to Make Mobile Charger With AA, 9V Battery (Regulated Voltage)
There are hundreds of guides on the web on how to make mobile charger with AA, 9V battery. But none of them tell you how to easily get regulated power supply in easy cheap, easy way. Here is Easy Guide On How to Make Mobile Charger With AA, 9V Battery Which Will Supply Regulated Voltage Ensuring Recommended Stable Voltage Supply. In recent long tour, when I connected my Samsung mobile to new … [Read more...]
Arduino Blink LED With Pushbutton Control to Turn ON and Off
We already know that we can blink one LED with Arduino and also we can blink one LED with 555 IC. We can also blink 2 LEDs alternatively with Arduino and also blink 2 LEDs alternatively with 555 IC. From our older examples, we can start LED to be on with one pushbutton press and turn-off with another pushbutton keypress. Arduino Blink LED With Pushbutton Control to Turn ON and Off is Few Steps … [Read more...]
How to Install Apache Kudu on Ubuntu Server
Apache Kudu is a column oriented data store of the Apache Hadoop system which is compatible with most of the data processing frameworks use in Hadoop environment. Apache Kudu provides Hadoop's storage layer to enable fast analytics on fast data. This project originally was of Cloudera. Kudu Has Official Kudu Quickstart VM and Cloudera Users Can Avoid This Guide. Kudu is now easier to install and … [Read more...]
Review of Vivo Y71 : Unique Features (Vivo’s FunTouch OS)
Probably you have read many reviews of Vivo Y71 elsewhere. But most of them are not closest to perfect. These days, "assembling" smartphones is not quite difficult. There is Android OS (which needs some payment to Google for commercial production) for just installing and selling, GPU technology of Smartphones is SoC based. Here is a Review of Vivo Y71. An Obvious Comparison Comes With Samsung J7 … [Read more...]
Dedicated Portable Audio Player Vs Smartphone For Listening Music
Sony Walkman, Phillips Cassette players were common up to the year 2000. Thereafter, Sony Walkman CD players became common. Slowly Nokia introduced Music Edition phones like Nokia N73 ME. An event in between was Apple's iPod. Many of us started to forget that dedicated music player is a different thing and started to rely on smartphones for music on the go. With recent almost vanished condition of … [Read more...]