Useful tips for everyday
Do people on LinkedIn know when you read their message? Read receipts are displayed when a message has been read and typing indicators are displayed…
How do you use sum function in structured reference? That combination of table and column names is called a structured reference. The names in structured…
How do you wire a basic Sonoff? Power up the Sonoff device and connect the appliance that you want to control (in my case, it’s…
Can WiFi interfere with Bluetooth mouse? Yes, WiFi and Bluetooth can disturb each other. But both are equipped to handle that. A standard that is…
How to create a new NDVI with mosaic? Using the Mosaic to New Rastertool, mosaic all nine raster layers to create a new raster: NDVI.img.Make…
Why do we use method overloading? Method overloading increases the readability of the program. This provides flexibility to programmers so that they can call the…
How does a regexp match a string in AWK? Such a regexp matches any string that contains that sequence. Thus, the regexp `foo’ matches any…
What happens when you hide a chat conversation? Hide conversation—Removes your copy of a conversation. It doesn’t remove the conversation from other participants’ views. If…
When to include the other option in a multiple choice question? Don’t forget to include “other” option: While writing the multiple choice questions it is…
What does it mean to start from scratch? : to begin from a point at which nothing has been done yet Nothing like this had…