linq-to-sql
How to parse string into date time format?
I have string having value \"August-25-2011\". How开发者_Go百科 can I parse that into Datetime format?Try:[详细]
2023-04-06 11:31 分类：问答Linq-to-sql context database connection handling
What are the rule开发者_如何学JAVAs for how a linq-to-sql datacontext keeps the database connection open?[详细]
2023-04-06 09:23 分类：问答Apply substring on values in LINQ
I am binding the dropdown values using LINQ as below var varResult = (from OppData in dtOpp.AsEnumerable()[详细]
2023-04-06 07:03 分类：问答Linq to entities - One to many relationship - need left outer join instead of cross join
I have the following model: I need a list of all fixtures and predictions (if that fixture has a prediction) for a specific user.The sql to return what I need is as follows:[详细]
2023-04-06 06:52 分类：问答linq to sql "All" operator type query
String[] codes = new[] {\"C1\", \"C2\" } Below is the schema for SomeEn开发者_Python百科tity fkeycode[详细]
2023-04-06 05:00 分类：问答Linq to SQL loop performance
OK, I have a bunch of complex logic I need to iterate through.I am calling a web service and getting back results.I take the results and loop through them and make different database calls based on va[详细]
2023-04-06 04:50 分类：问答Save changes to object not part of the current db context
I have a web service to get an object, such as public Blah GetBlah(int blahID) { var db = new BlahContext...[详细]
2023-04-06 02:17 分类：问答Performance consideration of destroying dataContext vs. keeping it open for future db access?
I\'m using LINQ2SQL to handle my database needs in a ASP. Net MVC 3 project. I have a separate model which contains all my database access in its own class as follows:[详细]
2023-04-06 01:12 分类：问答I want to inserted new row in database using linq to sql
I tried to add new items in items table in database using linq to sql like this : Items new_item = new Items();[详细]
2023-04-05 22:10 分类：问答Error: "The xml data type cannot be selected as DISTINCT because it is not comparable."
In my code I have the following Linq Query: IQueryable<Data> charts = (from report in ctx.Charts group report by new[详细]
2023-04-05 21:12 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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