大约有 42,000 项符合查询结果(耗时:0.0280秒) [XML]

https://stackoverflow.com/ques... 

Why does dividing two int not yield the right value when assigned to double?

...rsion, which returns a double, at least one of the ints must be explicitly casted to a double. c = a/(double)b; share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to Concatenate Numbers and Strings to Format Numbers in T-SQL?

...o @my_int and it can't do that. Instead try: SET @ActualWeightDIMS = CAST(@Actual_Dims_Lenght AS VARCHAR(16)) + 'x' + CAST(@Actual_Dims_Width AS VARCHAR(16)) + 'x' + CAST(@Actual_Dims_Height AS VARCHAR(16)) ...
https://stackoverflow.com/ques... 

Can I set a breakpoint on 'memory access' in GDB?

...ming it would watch a single byte, which seems to be the case, but you can cast it to a specific type e.g. rwatch *(int *)0xfeedface and it will watch sizeof(int) bytes: sourceware.org/gdb/onlinedocs/gdb/Set-Watchpoints.html – asksol Dec 10 '15 at 5:46 ...
https://stackoverflow.com/ques... 

How do I address unchecked cast warnings?

... The obvious answer, of course, is not to do the unchecked cast. If it's absolutely necessary, then at least try to limit the scope of the @SuppressWarnings annotation. According to its Javadocs, it can go on local variables; this way, it doesn't even affect the entire method. Exam...
https://stackoverflow.com/ques... 

Downcasting shared_ptr to shared_ptr?

...le is like the one in Boost, but it doesn't support shared_polymorphic_downcast (or dynamic_pointer_cast or static_pointer_cast for that matter)! ...
https://stackoverflow.com/ques... 

How do I convert an enum to a list in C#? [duplicate]

...meEnum> of all the values of an Enum. Enum.GetValues(typeof(SomeEnum)).Cast<SomeEnum>(); If you want that to be a List<SomeEnum>, just add .ToList() after .Cast<SomeEnum>(). To use the Cast function on an Array you need to have the System.Linq in your using section. ...
https://stackoverflow.com/ques... 

Cast List to List

How can I cast List<Client> to List<IDic> ? 8 Answers 8 ...
https://stackoverflow.com/ques... 

Direct casting vs 'as' operator?

... string s = (string)o; // 1 Throws InvalidCastException if o is not a string. Otherwise, assigns o to s, even if o is null. string s = o as string; // 2 Assigns null to s if o is not a string or if o is null. For this reason, you cannot use it with value types (th...
https://stackoverflow.com/ques... 

Imply bit with constant 1 or 0 in SQL Server

... cast ( case when FC.CourseId is not null then 1 else 0 end as bit) The CAST spec is "CAST (expression AS type)". The CASE is an expression in this context. If you have multiple such expressions, I'd declare bit var...
https://stackoverflow.com/ques... 

Finding the type of an object in C++

... dynamic_cast should do the trick TYPE& dynamic_cast<TYPE&> (object); TYPE* dynamic_cast<TYPE*> (object); The dynamic_cast keyword casts a datum from one pointer or reference type to another, performing a runtime ...