Useful tips for everyday
What are the key features of touch screen? The following briefly describes a few touch screen features and explains why they are important: Clarity &…
What is the shortest Unicode character? Unicode Character “⬞” (U+2B1E) Name: White Very Small Square Unicode Version: 5.1 (April 2008) Block: Miscellaneous Symbols and Arrows,…
How do I change my theme back to original? How to revert to the default theme on Android Go to your phone settings. In the…
How do I create a hierarchical recursive query in mysql? Let’s create a hierarchical recursive query taking into consideration MYSQL version 8 and above. select…
What is the shortcut key to change from stroke to fill? Shift-X If you’ve been adjusting the stroke color and decide now you want to…
How long does it take to index a database? If you are just adding the single index, it should take about 10 minutes. However, it…
What is XML schema explain with example? XML schema is a language which is used for expressing constraint about XML documents. There are so many…
Can I use iPhone GPS offline? The GPS feature in the iPhone can be used to find your location without a Wi-Fi or cellular connection.…
What is serial communication between Arduino and NodeMCU? Serial communication is required when you want to transfer sensor data or any data from one device…
Does my Apple Watch recognize me? Your watch will then sense when it has been placed on your wrist – or on anyone else’s. After…