PinnedDylan SmithinJavarevisitedInterview: How to Check Whether a Username Exists Among One Billion Users?My articles are open to everyone; non-member readers can read the full article by clicking this link.Aug 1835Aug 1835
PinnedDylan SmithinLevel Up CodingJava: Because I eliminated all the “if (object == null)” in the project, my boss rewarded me with…In this article, I will introduce how to combine lambda expressions with Optional to make Java judge whether an object is null more…Aug 2311Aug 2311
PinnedDylan SmithinLevel Up CodingMastering Java Stream in One Article🔥My articles are open to everyone; non-member readers can read the full article by clicking this link.Aug 217Aug 217
Dylan Smith7 Redis Application Scenarios You Must Master for WorkMy articles are open to everyone; non-member readers can read the full article by clicking this link.Just nowJust now
Dylan SmithJava: Because I mistakenly deleted an element in the for loop, it led to an online accident.My articles are open to everyone; non-member readers can read the full article by clicking this link.23h ago123h ago1
Dylan SmithinLevel Up CodingInterview: What’s the difference between “==” and “equals” in Java?My articles are open to everyone; non-member readers can read the full article by clicking this link.1d ago1d ago
Dylan SmithinJavarevisitedSpring Project: Eliminating Inelegant ‘if-else’ and Code Coupling with This Design Pattern(Service…My articles are open to everyone; non-member readers can read the full article by clicking this link.2d ago2d ago
Dylan SmithinStackademicWhat? In 2024, Still Unfamiliar with Cache? Time to Master It.My articles are open to everyone; non-member readers can read the full article by clicking this link.3d ago13d ago1
Dylan SmithinJavarevisitedInterview: Why is Redis so fast even though it is single-threaded? Please state your insights on…My articles are open to everyone; non-member readers can read the full article by clicking this link.4d ago4d ago
Dylan SmithinJavarevisitedJava Concurrency(21): What is Lock Interface and ReentrantLock? When to Consider Using Them?My articles are open to everyone; non-member readers can read the full article by clicking this link.5d ago5d ago