LowFile-scopeJava Plug & play

Limit Line Length to 100 Characters

Ensure that no line exceeds 100 characters in length to maintain readability.

Why this matters

Lines longer than 100 characters reduce readability, make code harder to review, and complicate side-by-side comparisons in version control.

Side-by-side examples engineers can pattern-match during review.

Avoid

String longString = "This is an example of a very long line of code that exceeds 100 characters";

Prefer

String longString = "This is an example of a very long line of code " +
                  "that is split into multiple lines.";

Bad

String longString = "This is an example of a very long line of code that exceeds 100 characters";

Good

String longString = "This is an example of a very long line of code " +
                  "that is split into multiple lines.";

From the same buckets as this rule.

Critical
Avoid Returning Null in Non-Async Task Methods
Returning null from a Task or Task<T> method causes a NullReferenceException if awaited. Use Task.CompletedTask or Task.FromResult<T>(null) instead.
error-handlingreadability-refactor+1
Critical
Prefer `str.replace()` Over `re.sub()` for Simple Cases
Detect uses of `re.sub()` where regular expressions are not needed. For simple string replacements, `str.replace()` is more efficient and should be used instead.
performance-efficiencystack-python+1
Critical
Use Factory Method Injection in `@Configuration` Classes
Ensure that factory method injection is used in `@Configuration` classes instead of `@Autowired` field injection.
module-architecturestyle-conventions