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If you want to declare a class in Zeppelin and create instance of it, you might be surprised: What happened? Whatever you declare in Zeppelin notebook is a part of some internal class so the newly declared class K doesn’t have parameterless constructor because it expects the instance of enclosing type. There are two simple … Continue reading Generating class in Zeppelin
This is the third part of the Concurrency series. For your convenience you can find other parts in the table of contents in Part 1 – Mutex performance in .NET Last time we saw file lock in Java which we can use on every platform. However, if we stick to Windows only, we can use … Continue reading Concurrency Part 3 – Java mutex via JNI
This is the second part of the Concurrency series. For your convenience you can find other parts in the table of contents in Part 1 – Mutex performance in .NET Today we explore system-wide lock in Java 1.8.0_161 on Windows 10 x64. There is no built-in mechanism in Java for acquiring system wide lock. One … Continue reading Concurrency Part 2 – Java file lock
This is the seventh part of the DLL Injection series. For your convenience you can find other parts in the table of contents in Part 1 – Registry We already injected native code into target, managed code into default application domain, and managed code into specific application domain. Today we are going to inject Java … Continue reading DLL Injection Part 7 — Injecting Java code
This is the second part of the STM32 series. For your convenience you can find other parts in the table of contents in Part 1 – DES implementation Today we are going to write very simple Java application to be able to see the traffic and communicate with our STM32. Let’s begin. Implementation We assume … Continue reading STM32 Key Part 2 — Chat application