In Java, the enum keyword is used to define a fixed set of constants, making your code more readable, maintainable, and type-safe. But why use enum instead of traditional constants like static final variables? Here’s why enum is so useful: Type safety: Unlike plain constants, enums prevent invalid values from being…
Answered May 20, 2025 · 695 Views Read answer →
The OWASP Top 10 is a widely recognized list of the most critical web application security risks, published by the Open Web Application Security Project (OWASP). It helps developers and security professionals prioritize security measures to protect against the most common vulnerabilities in web applications. Here’s a…
Answered Dec 19, 2024 · 3.8K Views Read answer →
You should not use XHTML 1.0 anymore ( which is where you would use CDATA javascript). What is even more important, you should not have javascript inside your html files. Instead you should include external files via [removed][removed].
Answered Oct 11, 2022 · 943 Views Read answer →
String querys = "SELECT COUNT(*)as count FROM To get java resultset size reference that column from the ResultSet object into an int and do your logic from there.. PreparedStatement statements = connection.prepareStatement(querys); statements.setString(1, item.getProductId()); ResultSet resultSet =…
Answered Jul 27, 2021 · 2.0K Views Read answer →
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