In Part I of Knowledge Discovery in Databases, we discussed about the database systems, fundamentals of statistics and Big Data and fundamentals of knowledge discovery in databases. In this second part of Knowledge Discovery in Databases, we will discuss the process of the Knowledge Discovery in Databases and Methods of the Knowledge Discovery in Databases. Overall, knowledge discovery in … [Read more...]
Arduino UNO Single NeoPixel Rainbow Blink
In earlier article, we discussed the basics around NeoPixel LED. We also warned about higher current consumption NeoPixel strips used for decoration. Connecting Single NeoPixel to Arduino is most simple. Thinking specially about the children, we feel that single NeoPixel is completely safe, affordable and easy for them. Here is Connection and Sketch For Arduino UNO Single NeoPixel Rainbow Blink. … [Read more...]
How to Choose the Right Aspect Ratio for Recording Videos
Videos and movies are made in different aspect ratios. At present, there is no universal standard covering all the devices and screen sizes. You will possibly end up with black bars at the top and bottom of some and black pillars at the sides of other. Only they will be absent when we are viewing a video or film shot in the aspect ratio of the screen we are using. The aspect ratio is the … [Read more...]
Knowledge Discovery in Databases : Part I
Data which can be stored almost limitless in today's world. Knowledge discovery in databases is a good way to extract knowledge from data. The aim of this article is to inform business related peoples about Knowledge Discovery in Databases, without the need to have greater knowledge in the areas of foundation basics in computer science. Commercial devices and scientific instruments, such as … [Read more...]
What is NeoPixel LED? Can We Interface Multi Color LED Strip With Arduino?
Multi-color LEDs becoming common in decoration. Questions with NeoPixel LED also becoming common. What is NeoPixel LED? NeoPixel LEDs are digital LEDs which has 3 LED in each package for RGB and own IC. They are digitally addressable LEDs and gives us the control on large numbers of LEDs using digital signals. Can We Interface Consumer Grade Multi Color LED Strip Sold For Home, Christmas, Diwali … [Read more...]
How To Use Windows 10 PowerShell To Access Ubuntu Bash
Our previous guide on How To Run Bash Scripts on Windows 10 Via Git Bash To Launch Linux GUI App has some basic lack of features which Windows PowerShell provides. Like, from Windows PowerShell, we can navigate to Windows files, directories with notation of Windows, we can open Windows Registry Editor etc. Additionally, not all will want to install Git Bash as extra software on system. Here Are … [Read more...]
What is Virtual Tape Library?
Tape drive is the only storage media of choice for an economically-valid archive strategy. In order to understand what is virtual tape library, we need to understand the original physical tape drives and tape libraries. Tape Library is a storage device containing one or more tape drives, slots to hold tape cartridges, and barcode reader to identify the tape cartridges. Tape drive is a data storage … [Read more...]
How to Connect Multiple LEDs With One Arduino Pin (Series Connection)
Connecting Multiple LEDs in Series Can Create Nice Lighting Effects. Most of the consumer grade Christmas light, Diwali light etc uses just some common IC and transistors. Here is How to Connect Multiple LEDs With One Arduino Pin. In respect to one Pin, result is like as if of Series Connection in ordinary electrical circuits. Current in Arduino UNO single digital pin will provide 40mA and can … [Read more...]
Ubuntu Server 18.04 WordPress Installation Bash Script (Beta)
We are supplying various free scripts, plugins for the past 8 years. Our Ubuntu server WordPress installation Bash Scripts for the previous Ubuntu versions were quite popular on GitHub. The big difference between the old and new is quite bigger. First, we have decided not to use Nginx anymore. Despite our guide on installation of WordPress on Ubuntu with Nginx is officially referred by WordPress, … [Read more...]
Key Considerations For Choosing Cloud Server (IaaS) Provider
Choosing Cloud Server provider is not quite easy work. In This Article, We Have Discussed Some of The Established Key Considerations For Choosing Cloud Server (IaaS) Provider For The Webmasters OR Business Entity. All companies (usually hosting provider) claim their service is the best and cost effective on this earth. In reality, on long run there is no long term blogger or business exists who … [Read more...]
Application of Machine Learning in Text Recognition : Part III (END)
In First Part of Application of Machine Learning in Text Recognition, we have clarified the basic terms from the field of machine learning and text recognition, explained various types of machine learning in brief. In Second Part of Application of Machine Learning in Text Recognition, we have discussed about the types of text recognition and application text recognition. Third part will complete … [Read more...]