Useful tips for everyday
Why single phase voltage is 230V and three phase voltage is 440V? In 3 phase supply, there are 3 supply lines phase shifted at 120…
Can you give zero stars on a Google review? So you can’t give a zero star rating for something they have provided. Because 0 stars…
What are the 4 principles given by Tim Berners-Lee regarding the linked data? Principles. In his 2006 “Linked Data” note, Tim Berners-Lee outlined four principles…
Can an external monitor interfere with WIFI? LCD Displays and External Monitors: Harmonic interference can be caused if your LCD display operates between channels 11…
How do you split audio between headphones and speakers? How to swap between headphones and speakers Click the small speaker icon next to the clock…
What can be a resource in a REST API? “The key abstraction of information in REST is a resource. Any information that can be named…
How to repair corrupted MySQL database tables step by step? If you want to fix the table without unwanted database downtime, you need to repair…
What is the SLD specification for getlegendgraphic? The SLD Specifications 1.0.0 gives a good description about GetLegendGraphic requests: The GetLegendGraphic operation itself is optional for…
Does solar energy spin a turbine? Learn the basics about concentrating solar power and how this technology generates energy. The energy from the concentrated sunlight…
What is numeric data type in PostgreSQL? PostgreSQL supports the NUMERIC type for storing numbers with a very large number of digits. Generally NUMERIC type…