Posted
by Brian Warshaw
on Stack Overflow
See other posts from Stack Overflow
or by Brian Warshaw
Published on 2009-06-25T14:16:17Z
Indexed on
2010/04/25
4:13 UTC
Read the original article
Hit count: 367
In C#, are lambda expressions objects? If so, what sort of object are they?
© Stack Overflow or respective owner
as seen on West-Wind
- Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:…
>>> More
as seen on West-Wind
- Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to…
>>> More
as seen on West-Wind
- Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions…
>>> More
as seen on West-Wind
- Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot…
>>> More
as seen on West-Wind
- Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hello,
I'm writing an Expression Parser to make my API more refactor friendly and less error prone.
basicaly, I want the user to write code like that:
repository.Get(entity => entity.Id == 10);
instead of:
repository.Get<Entity>("Id", 10);
Extracting the member name from the left side…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hello, is there any way how to return lambda from another lambda recursively?
All I want to do is finite state machine, implemented as lambda, which returns lambda implementing another state (or null).
nesting Func< won't work as I want.
C#, .NET 3.5
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi All,
I have following query on lambda calculus which am not able to understand:
Here is the lambda calculus representation for the AND operator:
lambda(m).lambda(n).lambda (a).lambda (b). m(n a b) b
Can anyone help me in understanding this representation?
Regards,
darkie
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm trying to implement method Find that searches the database.
I want it to be like that:
var user = User.Find(a => a.LastName == "Brown");
Like it's done in List class. But when I go to List's source code (thanks, Reflector), I see this:
public T Find(Predicate<T> match)
{
if (match…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi All,
I have following query on lambda calculus which am not able to understand:
Here is the lambda calculus representation for the AND operator:
lambda(m).lambda(n).lambda (a).lambda (b). m(n a b) b
Can anyone help me in understanding this representation?
Regards,
darkie
>>> More
