Java

Aug
22
Java Interview Questions (Series) - Exceptions & Errors

Java Interview Questions (Series) - Exceptions & Errors

Anything that can go wrong will go wrong! Brief 🐞 Errors are a given when it comes to software development. To
4 min read
Aug
11
Java Interview Questions (Series) - HashMap internals

Java Interview Questions (Series) - HashMap internals

Isn't it nice when different posts interact with each other? It's like one of those Spiderman
3 min read
Aug
01
Java Interview Questions (Series) - Equals & HashCode

Java Interview Questions (Series) - Equals & HashCode

You can't have one without the other! ♊️ Brief We continue the Java Interview Questions series with another common
3 min read
Jul
25
Java Interview Questions (series) - `finalize` method

Java Interview Questions (series) - `finalize` method

Beware of the F-word! 😈 Brief The difference between the three Java F-words is one of the interviewers' favourite these
2 min read
Jul
21
Java Interview Questions (series) - `finally` keyword

Java Interview Questions (series) - `finally` keyword

Beware of the F-word! 😈 Brief The difference between the three Java F-words is one of the interviewers' favourite these
3 min read
Jul
08
java interview final

Java Interview Questions (series) - `final` keyword

Beware of the F-word! 😈 Brief The difference between the three Java F-words is one of the interviewers' favourite these
2 min read
Jul
03
Java Interview Questions (Series) - String Comparison

Java Interview Questions (Series) - String Comparison

Brief When asked in an interview how would you go about comparing two Strings, there should be a few ways
3 min read
Jun
29
Java Interview Questions (Series)  - String Immutability & String Pool

Java Interview Questions (Series) - String Immutability & String Pool

String immutability From the official Oracle documentation website we find that: Strings are constant; their values cannot be changed after
2 min read
Jun
27
Spring Security (series) - Method authorization #7

Spring Security (series) - Method authorization #7

Spring Security can go deeper than just URL matchers! 🐳 Brief When adding authorization rules to our application, we can either:
3 min read
Jun
14
Test Driven Development (series) - String calculator #3

Test Driven Development (series) - String calculator #3

It feels nice when adding new features, but don't forget about refactoring! 💯 Brief On top of the current
3 min read