So, an exception requires very little code in an application but can result in many thousands of lines of code being run and many, many page faults. It is hard to imagine a worse way of handling a usual condition. Accordingly, exceptions should be exceptional. Being intelligent people familia...
So exceptions should be Exceptional. Don't use them if something simpler will suffice. On the other hand, an Exception can carry a significant descriptive payload - which a simple error code cannot - and it can get the out of Dodge in a hurry when things go South. A sort of software ...
One guideline I have tried to follow is "Exceptions should be exceptional *for the function that throws them*". Of course you can't know what context you're being used in, but you do know what you're intended to do. KBac July 26, 2008 Czesc Krzysztof! I like your annotatio...
Exceptions should be for Exceptional cases. These are unexpected scenarios, and usually, will not have a nice easy way of recovery. If there is a sensible recovery option, then do not use an exception; using exceptions to control the flow through your program is bad practice. If we take th...
Exceptions in .NET are the fundamental mechanism by which errors and other exceptional conditions are communicated. Exceptions are used not only to store information about such issues but also to propagate that information in object-instance form through a call stack. Based on the Windows structured...
Now, with AggregateException, we can augment our .NET event-raising code as shown inFigure 2, and we're able to have our cake and eat it, too. Delegates registered with the event continue to run even if one throws an exception, and yet we don't lose any of the exceptional information...
If the call is not successful then a separate function call—GetLastError()—provides details of the exceptional condition. Note that every call must be checked for success on the next frame because return values are necessarily limited to the local function scope:...
Vexing exceptions are the result of unfortunate design decisions. Vexing exceptions are thrown in a completely non-exceptional circumstance, and therefore must be caught and handled all the time.The classic example of a vexing exception is Int32.Parse, which throws if you give it a string that ...
Always be exceptions 翻译结果2复制译文编辑译文朗读译文返回顶部 all things there are always exceptions; 翻译结果3复制译文编辑译文朗读译文返回顶部 There are always exceptions 翻译结果4复制译文编辑译文朗读译文返回顶部 Everything must have an exceptional ...
2. 没有例外 Hes... ... ...he genuinely doesn't give a shit.|那么他真的是完全不在意你的No exceptions.|没有例外Thank you.|谢谢你 ... www.douban.com|基于5个网页 3. 无一例外 例外的英文翻译,... ... 例外情况 exceptional circumstance无一例外no exceptions纯属例外 to purely belong to ...