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When you deploy your package to Amazon Elastic Map Reduce (EMR), you can access the AWS SDK provided by the platform. This gets tricky if you compile your code against different version of SDK because then you may get very cryptic bugs in runtime, like class not found or method not existing. You should always … Continue reading Investigating AWS SDK conflicts in EMR
Today we are going to implement trivial ScheduledExecutorService in C#. Introduction We want to have a thread pool of fixed size which we can use to execute three types of tasks: One time tasks Tasks with fixed delay between executions Tasks with fixed rate of executions Let’s go. Bookkeeping We start with the following: We … Continue reading Trivial ScheduledThreadPoolExecutor in C#
This is the fourth part of the WRK series. For your convenience you can find other parts in the table of contents in Part 1 — Compiling and debugging To create a new module, you need to prepare some directories and a make file. First, create the following structure in base\ntos Next, in module\BUILD\ put … Continue reading Windows Research Kernel Part 4 — New module
This is the third part of the WRK series. For your convenience you can find other parts in the table of contents in Part 1 — Compiling and debugging Today we are going to write a very simple hello world in the kernel space. Let’s go. Kernel First, we need to add new syscall to … Continue reading Windows Research Kernel Part 3 — Syscall