我正在对初级(也许是高级)软件工程师所犯的常见错误和错误假设进行一些研究。
你坚持时间最长、最终被纠正的假设是什么?
例如，我误解了整数的大小不是标准的，而是取决于语言和目标。说起来有点尴尬，但事实就是这样。
坦率地说;你有什么坚定的信念?你大概坚持了多长时间?它可以是关于一种算法、一种语言、一个编程概念、测试，或者任何关于编程、编程语言或计算机科学的东西。
当前回答
. net结构体(c#和VB.NET)是引用类型，就像类一样。
我是在。net 1.0出现之前或之后的某个时刻“收到”这条智慧的(我不知道从哪里来的，它可能完全从我的脑海中冒出来，就像雅典娜从宙斯的额头上冒出来一样)，并一直保存着它，直到大约4个月前Jon Skeet对这个概念进行了消除。
感谢乔恩。
附注:与编程无关，但我也相信(直到5分钟前)“阿波罗从宙斯的额头上长成了一个完整的阿波罗”。
其他回答
那是朝九晚五的工作
Windows中的线程很便宜。
事实证明，这只是部分正确。线程有一定的开销，需要自己的地址空间，在那里它可以生存和快乐。因此，如果我发现自己在一个应用程序中处理数十个线程，我会问自己如何将所有内容简化并整合到更少的线程中。
我仍然对以下的一些误解感到困扰——尽管我知道这些误解是正确的，但我仍然试图抓住它们不放:
All stakeholders will make decisions about software design objectively. Those that aren't embroiled in writing the code make all sorts of decisions based entirely on emotion that don't always make sense to us developers. Project budgets always make sense - I've seen companies that are quite happy to drop [just for example] $50,000 a month for years rather than pay $250,000 to have a project completed in 6 months. The government for one loses their annual budget if they don't spend it - so spend it they will, come hell or high water. It astounds me at how many project dollars are wasted on things like this. You should always use the right tools for the right job - sometimes this decision is not in your hands. Sometimes it comes down from on high that "thou shalt use X technology" for this project, leaving you thinking "WTF! Who came up with that ridiculous idea?"... the guy paying your paycheque, that's who, now get it done. Programming ideology comes first and foremost, everything else is secondary. In reality, deadlines and business objectives need to be met in order to get your paycheque. Sometimes you make the worst decisions because you just don't have time to do it the right way... just as sometimes that word is on the tip of your tongue but the minute it takes to recall it makes you choose a different and less ideal word. There isn't always time to do it right, sometimes there is only time to do it - however that may be. Hence oft' seen anti-patterns used by so called experienced developers who have to knock out a solution to a problem 10 minutes before the presentation deadline for the software being delivered to your best client tomorrow.
我以为静态输入就是你一动不动地坐在键盘前。
我认为要提高数据库性能，我所需要做的就是将数据库转换为第三范式。
