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 ...

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Community driven content discussing all aspects of software development from DevOps to design patterns. Java 9 introduced JShell, a read-evaluate-print and loop (REPL) tool that greatly simplifies ...

The importance of using reward-based methods to train dogs is widely known, yet some people still use aversive methods. By definition, both reward-based and aversive methods work to change behavior, ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Instance main methods and unnamed classes, coming in Java 21, will forever change how developers ...

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 ...

I tried "6-to-1" method for buying groceries to see if it'd save me money and make my life easier. The method focuses on picking up a few ingredients to make a mix of meals throughout the week. I ...

If you haven't seen the latest Java developer productivity report from Perforce, you should check it out. Written by Perforce CTO Rod Cope and developer tools exec Jeff Michael, the "2025 Java ...

“You can make the argument that we are living in Peak Asshole,” Bob Sutton, a Stanford organizational psychologist and author of the classic book The No Asshole Rule, told an interviewer eight years ...

Small talk has its uses, especially in the business world. It can help us suss each other out, establish a basic level of trust, or just fill the time while we’re waiting in line. But let’s be honest, ...