How to set session timeout in web.config
If you want to set the timeout to 20 minutes, use something like this:
c#
How to connect to database from Unity
Please disregard any security risks with this approach Do not do it like this. It doesn’t matter if security will come before or after. You will end of re-writing the whole code because the password is hard-coded in your application which can be decompiled and retrieved easily. Do the connection the correct way now so that you won’t … Read more
How to enumerate an enum
Note: The cast to (Suit[]) is not strictly necessary, but it does make the code 0.5 ns faster.
Linq: GroupBy, Sum and Count
I don’t understand where the first “result with sample data” is coming from, but the problem in the console app is that you’re using SelectMany to look at each item in each group. I think you just want: The use of First() here to get the product name assumes that every product with the same product code has the same … Read more
How to convert HTML to PDF using iTextSharp
First, HTML and PDF are not related although they were created around the same time. HTML is intended to convey higher level information such as paragraphs and tables. Although there are methods to control it, it is ultimately up to the browser to draw these higher level concepts. PDF is intended to convey documents and … Read more
member names cannot be the same as their enclosing type C#
Method names which are same as the class name are called constructors. Constructors do not have a return type. So correct as: Or rename the function as: Though the whole code does not make any sense to me.
A field initializer cannot reference the nonstatic field, method, or property
This line: You cannot use an instance variable to initialize another instance variable. Why? Because the compiler can rearrange these – there is no guarantee that reminder will be initialized before defaultReminder, so the above line might throw a NullReferenceException. Instead, just use: Alternatively, set up the value in the constructor: There are more details about this compiler error on MSDN – Compiler Error … Read more
Memory Leak caused by System.Drawing.Internal.GPStream
Somethings not being disposed of properly. Do you have warnings that say X class is iDisposable and you’re not disposing it? Look into using ‘using’ blocks. See this : “A FileStream involves unmanaged resources which could actually be immediately freed upon calling Dispose. A MemoryStream, on the other hand, stores a managed byte array in … Read more
the source file is different from when the module was built
I got this issue running a console app where the source that was different was the source that had the entry-point (static void Main). Deleting the bin and obj directories and doing a full rebuild seemed to correct this, but every time I made a code change, it would go out-of-date again. The reason I … Read more
Displaying DateTime picker instead of Date picker in ASP .NET MVC 5.1/HTML 5 specific
Your requirements are pretty picky… Specifying the attribute Datatype for a field, will generate an input having as type the attribute specified. That’s why when you add [DataType(DataType.Date)], the input generated will be a date picker, but if you add [DataType(DataType.DateTime)], the input will be of type datetime, thus why you don’t get any picker displayed. Why? Because a few years ago, the browsers supporting … Read more