Useful tips for everyday
What is integer variable C? You can define a variable as an integer and assign a value to it in a single declaration. For example:…
Is it possible to balance Btrfs across all devices? The filesystem can be balanced to spread the extents across all the devices. The btrfs balance…
How to select top 10 Records in MySQL? To select top 10 records, use LIMIT in MySQL. Let us first create a table − mysql>…
What is apt cache policy? apt-cache policy The apt-cache policy command shows which versions of a package apt knows about, which version is installed (if…
How do you make an OpenAI gym ENV? How to create new environments for Gym Create a new repo called gym-foo, which should also be…
How do I keep the bar at the bottom of my Mac? Here’s how to control your Mac Dock’s visibility and performance. From the Apple…
Is collection immutable in Java? From Java 1.6 Collection Framework documentation: Collections that do not support any modification operations (such as add , remove and…
How to Set screen to default? From the window, select System and click on Advanced display settings under Display from the right side of the…
Does SwitchBot turn on and off? Switchbot can only turn switch in one direction. Eg Can turn ON, but canNOT turn OFF using the same…
How do I make my blog content visible to search engines? List your blog on search engines Sign in to Blogger. In the top left,…