Cache plugins designed to decrease load average of servers running WordPress. But, There Can Be Situations Where We May Face WordPress High Load Average With W3 Total Cache. In Such Case, We Need To Use WP Super Cache With Other Plugins. It is not always possible to troubleshoot everything but it is important to run a security audit, check any missing PHP modules. Why You Can Face … [Read more...]
Archives for August 2018
How To Install APC on PHP 7.2 (Ubuntu LAMP Server)
APC is an Important Part For WordPress Like Web Software to Speed Up. Here is How To Install, Configure APC on PHP 7.2 on Ubuntu LAMP Server. We have older guides on this website to setup APC for PHP 7.0. However, PHP 7.2 needs slight different commands (which may be difficult for an not so used to configure). Although Zend Op Cache is sufficient for many web software, APC Object Cache backend for … [Read more...]
What is Momo Game? How It Makes to Commit Suicide?
Momo challenge lately has been a global threat. What is Momo Game? Momo is not really a game. Momo challenge is a cyber bullying. Usually the victim receives a Whatsapp message from an unknown number. Receiving such one assumes as new friend and proceed to chat day by day. It might be an automated chatbot. From that chat, the attacker receives privacy information. It is just an odd work by some … [Read more...]
Arduino LED Blink Rate Control With LDR
Just Like We Can Vary The Rate of Blink With Heart Rate Sensor, We Can Control The Rate of Blink of LED Depending Upon How Much The Light is Present. That is Exactly What Arduino LED Blink Rate Control With LDR Will Show With Sample Code. We we connect LDR with Arduino, on Arduino IDE's serial monitor we can get a value on dark and highest light. That exactly the thing we use for more easy project … [Read more...]
Knowledge Discovery in Databases : Part III
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 second part of Knowledge Discovery in Databases, we discussed the process of the Knowledge Discovery in Databases and Methods of the Knowledge Discovery in Databases. In This Third Part of Knowledge Discovery in … [Read more...]
MariaDB Vs Percona For WordPress Installation
Regular visitors of this website probably noticed we preferentially use Percona MySQL in our tutorials and scripts. Whereas, most of the sysadmin related websites and guides for installation of WordPress uses MariaDB. Here is a Practical Comparison of MariaDB Vs Percona For WordPress Installation. Do we have any special reason to prefer Percona MySQL? Yes. We are long term users of Percona. We are … [Read more...]
Knowledge Discovery in Databases : Part II
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...]
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