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How to access session variables from any class in ASP.NET?
... public int LoginId { get; set; }
}
This class stores one instance of itself in the ASP.NET session and allows you to access your session properties in a type-safe way from any class, e.g like this:
int loginId = MySession.Current.LoginId;
string property1 = MySession.Current.Property1;
MySes...
Timeout on a function call
...can intercept from the regular Python code.
This module doesn't play well with threads (but then, who does?)
Note that since we raise an exception when timeout happens, it may end up caught and ignored inside the function, for example of one such function:
def loop_forever():
while 1:
pr...
What are rvalues, lvalues, xvalues, glvalues, and prvalues?
In C++03, an expression is either an rvalue or an lvalue .
11 Answers
11
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(this == null) in C#!
...o a bug that was fixed in C# 4, the following program prints true . (Try it in LINQPad)
6 Answers
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What is the most effective way for float and double comparison?
...
Be extremely careful using any of the other suggestions. It all depends on context.
I have spent a long time tracing a bugs in a system that presumed a==b if |a-b|<epsilon. The underlying problems were:
The implicit presumption in an algorithm that if a==b and b==c then a==c...
How to get Linux console window width in Python
... determine the width of the console? I mean the number of characters that fits in one line without wrapping, not the pixel width of the window.
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How can I force Powershell to return an array when a call only returns one object?
...g Powershell to set up IIS bindings on a web server, and having a problem with the following code:
7 Answers
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Convert string to binary in python
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edited May 22 at 18:56
Akshay Pratap Singh
2,2571717 silver badges2828 bronze badges
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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
I have a simple form that submits text to my SQL table. The problem is that after the user submits the text, they can refresh the page and the data gets submitted again without filling the form again. I could redirect the user to another page after the text is submitted, but I want users to stay on ...
How to add a new method to a php object on the fly?
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edited Mar 13 '13 at 20:59
Ivan Castellanos
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