安装StoneDB_开发者

How to implement IEquatable<T> when mutable fields are part of the equality - Problem with GetHashCode

I am using Entity Framework in my application. I implemented with the partial class of an entity the IEquatable<T> interface:[详细]

2022-12-26 20:15 分类：问答

itunes http link to apps with a keyword

Is there a way to generate an http link which will open iTunes to the results of a query for apps with a specific keyword.[详细]

2022-12-26 15:09 分类：问答

Conditional operator in C

can e开发者_如何学Cvery if...then...else statement be converted into an equivalent statement using only ?:The code:[详细]

2022-12-25 18:54 分类：问答

Using a checked STL implementation, anything available for free?

Have you used a checked STL implementation? Did it find bugs you were not expecting? Is ther开发者_如何学JAVAe one I can try on Linux for free?[详细]

2022-12-25 17:48 分类：问答

SQLServer Binary Data with ActiveRecord and JDBC

I\'m using the activerecord-jdbc-adapter with ActiveRecord to be able to access a SQLServer database for Rails Application running under jRuby and am having trouble inserting binary data. The Exceptio[详细]

2022-12-25 17:25 分类：问答

WPF RibbonTextBox Width problem

It seems to me that the Ribbon control has a problem with textboxes. I was expecting a common TextBox control behaviour: a fixed width and a visible caret when the text exceeds the width. But the Ribb[详细]

2022-12-25 17:14 分类：问答

Python: Picking an element without replacement

I would like to slice random letters from a string. Given s="howdy" I would like to pick elements from \'s\' without replacement but keep the index number.[详细]

2022-12-25 16:01 分类：问答

Import IIS log into SQL Server 2008 error

I\'m trying to import IIS logs into SQL Server 2008. I get this error below. Error 0xc02020a1:开发者_高级运维 Data Flow Task 1:[详细]

2022-12-25 15:51 分类：问答

Is it possible to do A/B testing by page rather than by individual?

Lets say I have a simple ecommerce site that sells 100 different 开发者_开发知识库t-shirt designs.I want to do some a/b testing to optimise my sales.Let\'s say I want to test two different \"buy\" but[详细]

2022-12-25 14:32 分类：问答