calculator

相关标签：javascript jquery android 多少钱 iPhone

How would I use and implement a MaskedTextBox into my Calculator application? C#

So I\'m working on a calculator application in C-Sharp and I want to prevent people from entering more than 1 period/point at once. So they can\'t type \".....\" or \"1..1\" or \"1.1.1\"[详细]

2023-02-22 14:12 分类：问答
Java estimate a derivative at a point

I am currently writing a calculator application. I am trying to write a derivative estimator into it. The formula below is a simple way to do it. Normally on paper you would use the smallest h possibl[详细]

2023-02-22 04:41 分类：问答
calculator app execution question

To fam开发者_开发问答iliarize myself with XCode and Objective-C, I am currently trying to make a calculator app, and have a question:[详细]

2023-02-19 07:39 分类：问答
Java Doubles are not good at math [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-02-18 01:42 分类：问答
Java GUI: modifying the calculator program

I\'m trying to modify the calculator program our teacher gave to me. It\'s supposed to be composed of the main and GUI programs. My only problem is how to handle events. As you can see[详细]

2023-02-17 21:19 分类：问答
setString NSMutableString

I am new to programming in XCode, and as a first familiarisation exercise, I would like to make a small Calculator app. So obviously I came upon a few problems:[详细]

2023-02-17 07:56 分类：问答
Modifying Windows 7 Calculator

Hi does anyone know if it is possible to modify the Windows 7 ca开发者_运维知识库lculator?I would like to create either a new worksheet or a new view.Anyone have good info or links for doing this, if[详细]

2023-02-15 02:40 分类：问答
Registering a Calculator does not work in Spree Edge anymore?

Inside my main Extensi开发者_Python百科on I have this standard way of instantiating a Calculator. This module is part of the preinitializing process of Spree :[详细]

2023-02-13 06:42 分类：问答
Only one comma/point in the calculator! Objective-C for iPhone

I\'m putting up a CalculatorApp for the iPhone and there开发者_开发知识库 is just one thing that i need to end, the floating-point![详细]

2023-02-12 12:55 分类：问答
How do I Optimize Linq queries and updating values for speed

We have a simple calculation engine that takes in a string ( such as \"(x + y) * 4\") that is stored in the database, pulls the values for x and y from the database, performs the calculation and saves[详细]

2023-02-11 17:43 分类：问答