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792. Number of Matching Subsequences
Given a string s and an array of strings words, return the number of words[i] that is a subsequence of s. A subsequence of a string is a new string generated from the original string with some characters (can be none) deleted without changing the relative order of the remaining characters...
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Testing Preauthorize Annotation in Spring Boot
Preauthorize annotation can be use to enforce access control in Spring Boot applications. It's part of Spring Security that allows you to specify access control expression for methods. These expressions are evaluated before method execution, determining whether the current user has the authority to invoke the method...
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Method Overloading and Varargs in Java
Method overloading is a fundamental concept in object-oriented programming that allows multiple methods to share the same name within a class, differentiated by their parameter lists. This feature enhances code readability and provides type safety at compile-time...
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