Useful tips for everyday
What is difference foreground and background? Background Service is used when even user close application (discard from recents) and when Service is doing something not…
How do I sort by id in SQL? The ORDER BY statement in sql is used to sort the fetched data in either ascending or…
What is 3D parallax effect? Animated effects in web design are the must-have trend of 2016. One of the most popular – and coolest –…
What root file system in Linux? The root file system (named rootfs in our sample error message) is the most basic component of Linux. A…
How do you identify a categorical variable in a dataset? A Test for Identifying Categorical Data Calculate the number of unique values in the data…
What does SRE do at Google? In general, an SRE team is responsible for the availability, latency, performance, efficiency, change management, monitoring, emergency response, and…
How do I turn on share in Google Keep? First you’ll need to turn on sharing inside the Settings in the sidebar. Just tap the…
How do I manually delete search activity? On your Android phone or tablet, go to myactivity.google.com. Above your activity, tap Delete . Tap All time.…
What does this sign mean √? square root √ is the symbol for square root. A square root is the number that, when multiplied by…
Can noise be higher than signal? SNR is defined as the ratio of signal power to the noise power, often expressed in decibels. A ratio…