This completely eliminates the magic number. This method would have some write performance penalties, but it can help detect when, where and by whom the corruption is occurring. If your memory blocks are large enough, it might be possible and practical to take advantage of the MMU and protect your memory blocks by disabling writes to them by default, and enabling them only for the duration of time you need to make changes. This unfortunately would fail your human readable request. He has been known throughout history by his nickname: Fibonacci, a derivative of adding the. It will not tell you where/how/when it was corrupted, but only whether it was or wasn't. Leonardo Bigollo (Leonardo Pisano or de Pisa) was a mathematician who lived in Italy between the 12th and 13th century (1170-1240) and who turned to turn his back on the Roman numerals system that prevailed at that time. The new measurement is nearly three times more precise than the previous best measurement in 2018 by a group led by Holger Mller at Berkeley, with a margin of error of just 81 parts per trillion. It's more expensive, but it will be better at detecting whether the data structure has been corrupted or not. The team measured the constant’s value to the 11th decimal place, reporting that 1/137.035999206. You could go the custom route and have a unique magic number per data structure-say a CRC. The basic idea should be transferrable to other areas. One of the benefits to this is that you can sometimes easily identify which bytes are getting corrupted (say if you have a couple of non-0圎E bytes in a sea of 0圎E bytes). Is it perfect-no but it is quick, (fairly) cheap and easy to do. This method could be used to guesstimate the amount of unused stack space by counting the the 0圎E bytes. As a perfect number, it is related to the Mersenne prime 7, since. Twenty-eight is the second perfect number - it is the sum of its proper divisors. It is a composite number, its proper divisors being 1, 2, 4, 7, and 14. I've seen OSes that initialized a task's entire stack with 0圎E-a value that is both easily recognizable and unlikely to be used by most people. In mathematics edit The number 28 depicted as 28 balls arranged in a triangular pattern with the number of layers of 7. Your 'magic number' should really depend upon both your application, and the type of memory corruption you want to detect or are expecting. I realize this response may not answer your question, but I still hope that it may be of some help.
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