Implementing from a paperYears later, I ran into this gap again. I was working on a programming puzzle that required near-instant substring search over a large dataset. After some research, I settled on a Generalized Suffix Tree: a data structure that indexes all suffixes of a set of strings, enabling O(m)O(m)O(m) lookups where mmm is the length of the search pattern, even over an extremely large corpus.
Read the full story at The Verge.
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Мать 68 дней оборонявшего позиции бойца СВО рассказала о его обещании перед заданием20:42
This wasn't a startup with three engineers. This was McKinsey & Company — a firm with world-class technology teams, significant security investment, and the resources to do things properly. And the vulnerability wasn't exotic: SQL injection is one of the oldest bug classes in the book. Lilli had been running in production for over two years and their own internal scanners failed to find any issues.
在他们的内部文件里，这项计划有个代号：「巴拿马项目」。一份规划文件写得很直白：「这是我们以破坏性方式扫描全球所有书籍的计划，我们不希望外界知道我们正在做这件事。」