operations

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NSDecimalNumber for big number operations on iPhone

I need to use big number for precision in my application, float or double are not enough. I also have int and float numbers, and I have to do operations with all of them.[详细]

2023-02-14 04:12 分类：问答
How to generate string of a certain length to insert into a file to meet a file size criteria?

I have a requirement to test some load issues with regards to fil开发者_运维百科e size.I have a windows application written in C# which will automatically generate the files.I know the size of each fi[详细]

2023-02-10 22:14 分类：问答
Displaying WCF Web service operations

So I\'ve created a WCF service application and hosted it on IIS7. It currently has a few test \'helloworld\' methods. When I run it in my browser I get this screen:[详细]

2023-02-08 13:03 分类：问答
Fastest ways to set and get a bit

I\'m just trying to develop ultra-fast functions for setting and getting bits in uint32 arrays. For example, you can say \"set bit 1035 to 1\". Then, the uint32 indexed with 1035 / 32 is used with the[详细]

2023-01-29 03:06 分类：问答
objective-c divide always returns 0

Something really weird is happening. float p1 = (6 / 100); NSLog(@\"p1 = %f\", p1); With those two lines of code I get the following output:[详细]

2023-01-16 03:59 分类：问答
Android : Network operations in Appwidget

I\'m developing a Android AppWidget for my application. For updating my appwidget I need to download data from network. But when I try to do that in onUpdate method, my appWidget is killed by Android[详细]

2023-01-12 19:30 分类：问答
file operations in java [duplicate]

This question already has answers here: 开发者_开发技巧 Closed 12 years ago. Possible Duplicate: how can I import a file in java programming language[详细]

2023-01-06 14:13 分类：问答
operation specified in binding is not defined for 'Porttype', but it is there, wsdl.. help

this thing is driving me crazy... Whenever I try to validate it.. it gives me error at <wsdl:operation name=\"ComposedClassOpt\">[详细]

2022-12-29 06:39 分类：问答
Sikuli List of Functions & Operators

I\'ve just discovered Sikuli, and would like to see a comprehensive functions list without digging through the online-examples and demos.[详细]

2022-12-23 10:47 分类：问答
Polynomial operations using operator overloading

I\'m trying to use operator overloading to define the basic operations (+,-,*,/) for my polynomial class but when i run the program it crashes and my computer frozes.[详细]

2022-12-22 11:28 分类：问答