Blog: java specialists |
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212 blogs
updated: 17 min. ago
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Java 9 is more strict about what system internal classes we can use. So how can we use @Contended in Java 9? This article shows you how.
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Java 9 now offers immutable lists, sets and maps. We look at how to create them and also how to do simple set operations like union and inte...
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Just like inner classes, lambdas might also suffer from memory issues, but to a lesser extent. In this puzzle you need to figure out which l...
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The LinkedHashMap has an interesting feature, where we can order elements in "access order", rather than the default "insertion order". This...
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Surprisingly, the compound arithmetic expression contains a cast that can produce some interesting side effects. In this newsletter we explo...
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My mother is a trained physiotherapist. Ergonomics and physical health has always interested me, even though like most of us, I struggle wit...
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For our 16th anniversary edition, we have produced three short video tutorials on how to build your own CircularArrayList in Java, based on ...
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Most programmers had a blind spot with the statement "arr[size++] = e;" We somehow think that size will be updated after the assignment. In ...
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In the previous newsletter, we sent out a threading puzzle for you to solve. Here are some hints to help you figure out what is going on.
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"Friends don't let friends write low level concurrency by themselves." -@karianna. Here is your chance to participate in a global code revie...
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