Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. There are a lot of popular ...

“For a long time, I felt that it had to be a tortured process and I would come out the other side broken,” Butler said about his process. “Rather than just putting parts of yourself away and trying to ...

For decades, many runners, and even coaches, have assumed that being a runner meant never walking during a training run or race. Even the most accomplished runners would apologize when they walked at ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

OOP Challenge|| Java project simulating a burger ordering system with three burger types: Hamburger, HealthyBurger, and DeluxeBurger. Supports customizable additions, price calculation, and ...

Take your coding to the next level by learning advanced programming with generics. Here's how to use generic methods with type inference, type parameters, and wildcards in your Java programs. Generics ...