![]() One conclusion from the data, that resonates with C++ hiring managers: There is no oversupply of capable C++ developers. Published as “How Much Should You Pay Your Engineers?,” the results are based on a study of Startup Compass members plus data pulled from oDesk, Elance, Toptal, Glassdoor, AngelList, and Payscale. Today, Startup Compass released the results of a global survey of engineers that provides a wealth of information about startup salaries - including the highest-paying programming languages. How Much Should You Pay Your Enginners? (Infographic) We take all published measurements with a grain of salt, but we weight in favor of those based on interview data - it's more difficult to gather, but far more accurate, than those based on heuristics applied to automated web search queries. How Much Should You Pay Your Enginners? (Infographic) - Cheyenne Richards For some time now, I use Qt as the UI and Database frontend of my applications. One of the results is, that my database code now also uses variadic templates. I spend some time on refactoring my database code in Qt: Refactoring my Qt database codeįor two days I had the chance to clean up my code and do a little refactoring. My opinion changed once I realized that, using only semaphores and atomic operations, it’s possible to implement all of the following primitives:Īnother Solution to the Dining Philosophers ProblemĪ Lightweight Semaphore With Partial Spinning. I knew that a semaphore could keep track of available units of a resource, or function as a clunky kind of mutex, but that seemed to be about it. They were invented by Edsger Dijkstra back in the early 1960s, before anyone had done much multithreaded programming, or much programming at all, for that matter. I used to think semaphores were strange and old-fashioned. One way to make threads wait – and put them to sleep inside the kernel, so that they no longer take any CPU time – is with a semaphore. They must wait when there’s no work available. They must wait for exclusive access to a resource. In multithreaded programming, it’s important to make threads wait. Semaphores are Surprisingly Versatile -Jeff PreshingĪn interesting approach on how semaphores could be used in Modern C++ multithreaded programming: Semaphores are Surprisingly Versatile
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