In 1st Part of Basics of DevOps, we discussed the basics including definition and origin of the terminology. In 2nd Part of Basics of DevOps; misconceptions, principles, requirements, benefits were discussed. In 3rd Part of Basics of DevOps, We Will Discuss About DevOps Team Covering Team Structure, Project Management, Design and Quality Management. The size of a DevOps team can be differentiated … [Read more...]
Arduino LCD CPU RAM Monitor
This is an interesting basic project which probably has some practical application in case you are going to use a custom cabinet for assembled desktop. Here is How To Create An Arduino LCD CPU RAM Monitor So That The Values Can Be Seen With USB Connection Without Need of Looking Via GUI. We need a Python script which will gather data and send to a connected Arduino board which upon receiving data … [Read more...]
Basics of DevOps : Part 2
In Part 1 of Basics of DevOps, essentially we discussed about definition of DevOps and origin of the phrase. As our audience may not have theoritical idea around software engineering, we tried to touch few points. In Part 2 of Basics of DevOps, We Will Discuss Requirements, Benefits, Principles, Misconceptions Around DevOps. DevOps is basically the convergence of development and operation. But … [Read more...]
Basics on Hot Glue Gun For Electronics & DIY Works
With Decreasing Production Costs, Hot Glue Gun Becoming More Common. Although, $3 hot glue gun easily available on various places - from Ebay, Amazon to local shops, there is reason to look at the 10 times costlier options. Also there is need of knowing technical matters about hot glue gun and it's cartridge - glue sticks. With advent of Arduino like prototyping boards, robotics and IoT works … [Read more...]
Basics of DevOps : Part 1
Modern companies in today's world depend on the use of reliable software. This provides an interface to solving everyday problems and therefore contributes significantly to the success of the company. Therefore, the perfect interaction of software and hardware must be given. In order to achieve this, the development and the operation must cooperate early in the development process of new software. … [Read more...]
How to Read Ceramic Capacitor Values?
Reading Values Printed on Electrolytic Capacitors is Easy, Digits on Ceramic Capacitors Need to Know Some Theory. Like resistors has some coding which needs to decipher, printed digits on ceramic capacitors also needs deciphering. Here is How to Read Ceramic Capacitor Values. Values are normally printed on capacitors in Micro Farad (uF) with voltage. 10^6 (10 to the power 6) Pico Farad (pf) is … [Read more...]
How to Install Apache Hama (HDFS Installation)
Apache Hama is a Distributed Computing Framework For Massive Scientific Computations. Hama consists of 3 major components - BSPMaster, GroomServers and Zookeeper. It is a framework for Big Data analytics which uses the Bulk Synchronous Parallel (BSP) computing model. It provides BSP programming model, vertex and neuron centric programming models. Hama can be installed in local/pseudo-distributed … [Read more...]
Blink LED With 555 IC (Classic IC Circuit Diagram I)
This is Our First Tutorial From Classic IC Circuit Diagram Series. In our previously published article, we listed commonly used IC. There are some worldwide popular circuits with IC and our target is publishing some of them to Help the Arduino users to understand electronics in-depth. Blink is popular initial program in Arduino. Like Arduino, You Can Blink LED With 555 IC. In old days, instead of … [Read more...]
Virtualization Requirements for DevOps : Part 3 (End)
In this final part of the series, let us quickly recap the things we discussed in Part 1 and Part 2 of this series. We discussed about basics of how software development cycle goes in real, bsics of types of virtualization, basic reason to think about using virtualization in practice, we discussed about lesser know practical matters behind real life software development of inside any company, … [Read more...]
Which Metering Mode to Use on DSLR in Which Situation
Metering Mode of DSLR Often Confuses. In our previously published articles like Manual Mode in DSLR, What Camera Mode to Choose Depending on the Situation; we saw that there is no difference in how the meter of DSLR evaluates the scene in Manual Mode, Aperture Priority Mode and Shutter Priority Mode. What camera is trying to indicate further explained on the article on DSLR Viewfinder Using Guide. … [Read more...]
Basic Arduino Oscilloscope (on Serial Plotter)
In previously published articles we discussed about oscilloscope and also kit to build oscilloscope. Logic analyzer is another tool which somewhat used for production grade checking of circuits. Ordinary users do not need dedicated oscilloscope, a multimeter should serve most purposes. Here is a Basic Arduino Oscilloscope, Which Will Show Plotting on Serial Plotter of Arduino IDE and Analog Inputs … [Read more...]