写 LINQ 的时候,别习惯性 .ToList() 了。停下来想一想:“我真需要它能增删吗?” 这两行代码看起来差不多,作用也都是立刻执行查询,并把结果存下来。但它们其实有本质区别,适用的场景也不一样。 别急着抄代码,先搞清楚该用哪个,才能写出又快又稳的程序。 用 .ToList():如果你拿到结果后,还想增删元素(比如 Add、Remove、Insert)。 用 .ToArray():如果你只是 ...
Svoboda, D., 2026: The SEI CERT Coding Standard for Fortran. Software Engineering Institute blog, Accessed June 30, 2026, https://doi.org/10.58012/w9t7-6y96. This ...
Community driven content discussing all aspects of software development from DevOps to design patterns. The speed and efficiency of traditionally developed software applications is limited by the fact ...
Community driven content discussing all aspects of software development from DevOps to design patterns. The prefix sum problem in computer science is a popular programming puzzle used to test the ...
JPHP is a new implementation for PHP which uses the Java VM. It supports many features of the PHP language (7.1+). How does it work? JPHP is a compiler like javac, it compiles php sources to JVM ...
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