Useful tips for everyday
What is block size in ext4? An ext4 file system is split into a series of block groups. With the default block size of 4KiB,…
What does sh.status ( ) do in MongoDB? sh.status()¶. When run on a mongos instance, prints a formatted report of the sharding configuration and the…
Does Apache cache images? Although the image files are static content and are cached by the browser, every time an user opens a page that…
How do I sign out of multiple Gmail accounts in Chrome? How to sign out of one Google account Open the Google app on your…
What is ROI in test automation? The most basic way of calculating ROI on test automation is to measure how much QA time it saves.…
How do I send a sensor data in Google Sheets? More videos on YouTube Step 1: Set Up NodeMCU for Arduino IDE. Note: To set…
How do I SELECT a field from two tables in SQL? This statement is used to retrieve fields from multiple tables. To do so, we…
Can you clone one iPad to another? Transfer data directly from one iPhone or iPad to another. If your current iPhone or iPad is using…
Why is my Japanese keyboard not working Mac? Make sure a Japanese input source is selected in the Input menu in the menu bar. In…
What editing app uses formula? Available systems Name Keyboard input Open source Equation Notepad for Android Yes EqualX Equation Editor Yes Yes Firemath Yes Yes…