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Description
Java Performance Tuning, 2nd Edition"Performance has been an important issue for Java developers ever since the first version hit the streets. Over the years, Java performance has improved dramatically, but tuning is essential to get the best results, especially for J2EE applications. You can never have code that runs too fast. Java Peformance Tuning, 2nd edition provides a comprehensive and indispensable guide to eliminating all types of performance problems. Using many real life
"Performance has been an important issue for Java developers ever since the first version hit the streets. Over the years, Java performance has improved dramatically, but tuning is essential to get the best results, especially for J2EE applications. You can never have code that runs too fast. Java Peformance Tuning, 2nd edition provides a comprehensive and indispensable guide to eliminating all types of performance problems. Using many real-life examples to work through the tuning process in detail, JPT shows how tricks such as minimizing object creation and replacing strings with arrays can really pay off in improving your code's performance. Tuning J2EE applications bears many similarities to tuning J2SE apps, but important and specific considerations apply. For this reason, Java Performance Tuning, Second Edition includes four new chapters: a new chapter on J2EE application tuning in general followed chapters on tuning JDBC, servlets and JSPs, and EJBs. Java Performance Tuning offers common-sense advice about what to tune and what to leave alone, emphasizing techniques that provide big performance gains with minimal code restructuring. It gives you crucial guidance that helps you tune without destroying your program's architecture. Blindly changing things in an effort to make a program run faster is a great way to create buggy, unmaintainable code. Java Performance Tuning teaches you to work efficiently and effectively, resulting in code that is robust, maintainable, and fast. Java Performance Tuning, Second Edition shows you how to:Shipping Notes
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Exchange/Return Notes
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
A must have for superior sun protection!
Size: 6.7 Fl Oz (Pack of 1), Size: 6.7 Fl Oz (Pack of 1)
Neutrogena Beach Defense SPF 50 is an absolute game-changer when it comes to sun protection. Whether you're relaxing at the beach, swimming, or enjoying an outdoor adventure, this sunscreen provides broad-spectrum protection that effectively shields the skin from harmful UVA and UVB rays.
One of its standout features is its lightweight texture, it glides effortlessly onto the skin without feeling greasy or heavy. Unlike some sunscreens that leave a sticky residue, Beach Defense absorbs quickly and smoothly, making it ideal for both face and body application.
Another major plus? Water resistance! This formula stays put, even after swimming or sweating, ensuring continuous protection throughout the day. And despite its strong defense against the sun, it feels refreshing and comfortable on the skin, making reapplication a breeze.
I used it during a vacation in the Dominican Republic, and me and my family enjoyed it. My 5 years old girl has been protected from the sun all the time.
If you're looking for reliable, effective, and easy-to-use sun protection, this sunscreen is an excellent choice. Highly recommended! ☀️👌
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Reviewed in the United States on April 10, 2025
★★★★★ 5
Great sunscreen
Size: 6.7 Fl Oz (Pack of 1)
Great sunscreen product.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Tan lines
Size: 6.7 Fl Oz (Pack of 1)
This sunscreen works great. It’s light and doesn’t feel greasy on your skin. I use it all the time.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Must have on hand in my house!
Size: 1.47 Ounce (Pack of 1)
We love the Aveeno Soothing bath treatment in our house! It works so well when my son is dealing with allergy flare ups, itchy skin or rashes. The oatmeal bath is very calming and gentle on sensitive skin, and helps relieve redness and irritation quickly. After soaking, his skin always feels softer and less irritated. Definitely a must have to keep on hand during allergy season.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Gentle, Soothing, and Truly Calming
Size: 1.47 Ounce (Pack of 1)
Gentle, Soothing, and Truly Calming
This is a wonderfully gentle bath treatment and one I’m very glad to have on hand. It dissolves easily in the bath and creates a soft, soothing soak that feels calming and comforting to the skin.
It’s fragrance-free, which makes it especially nice for sensitive or easily irritated skin, and it leaves the skin feeling soft rather than dry or tight. The experience is quiet, simple, and effective — exactly what you want from a product designed to soothe.
A great staple for anyone who values gentle care and a calming bath ritual.
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Reviewed in the United States on December 15, 2025