var

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Checking for null value in c# var with LINQ & Entity framework

I\'m quite new to LINQ & Entity framework as well as the var keyword in c# so please pardon me if this sounds like a \'newbie\' question.[详细]

2023-02-15 23:32 分类：问答
C# Anonymous Type declaration

i have a static class with a method that use linq and returns an object. my compiler don´t want to compile it because he needs a definition for the object. can you tell me which opinions i have to 开[详细]

2023-02-15 19:38 分类：问答
What is the purpose of 'var'? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: What's the point of the var keyword?[详细]

2023-02-10 17:41 分类：问答
Make new JavaScript variable by combining string & variable

So this is m开发者_StackOverflowy problem. pageTitle1 = (\'This is page one\'); pageTitle2 = (\'This is page two\');[详细]

2023-02-10 14:54 分类：问答
static variables in Objective-C - what do they do?

I\'ve seen a few posts discussing what a static variable is and I think I get it -开发者_JAVA技巧 but I\'d love to quickly write (or find) a program that utilizes both a regular and a static variable,[详细]

2023-02-10 08:21 分类：问答
PHP session dat being overwritten

Dear all, I am having a php session problem. PHP 5.2.6MySQL 4.1.22 I have initiated a login for admin and all session data is good.[详细]

2023-02-09 16:36 分类：问答
"var" type inference in C# [duplicate]

This question already has answers here: Closed 12 years ago. Possible Duplicate: Why does var evaluate to System.Object in “foreach (var row in table.Rows)”?[详细]

2023-02-09 11:46 分类：问答
Why should I use var instead of a type? [duplicate]

This question already has answers here: Closed 12 years ago. Possible Duplicate: ReSharper and var After I have installed ReSharper it demands(by warnings) that I use var whenever possib[详细]

2023-02-08 12:46 分类：问答
Jquery Why is this var definition giving uncaught exception

Console.log is giving un开发者_如何学运维caught exception: Syntax error, unrecognized expression: #.[详细]

2023-02-07 04:05 分类：问答
How to use jquery to add a class an active link

I am currently trying to make a navigation-menu where an active-class is applied to the anchors with hrefs that match the current url, I\'ve found some jquery that gets the job done but on hover when[详细]

2023-02-05 16:21 分类：问答