Hi,

I was wondering if there is a nice way to have the System.Web.Cache in sync with a file.

I'm looking to keep a mapping object (an array of objects with a couple of properties) in cache and...

Thanks, I didn't think of the Attribute solution.

Hi everyone,

A very specific question..

I've got a ConfigurationElement class that has some configuration elements. At the moment, the config is something like this..

<Hello>
<A...

Environment.SpecialFolder.MyDocuments could be useful for you :)

Sorry for not replying earlier. What LizR described is what I was pretty much lookingfor. Cheers :)

Hi guys,

I have a type that implements an abstract class that is known at compile time and I want to construct at run time an instance of the type and place the reference in a variable that is of...

Hi,

I've read some msdn pages about fragment caching etc but I'm still unsure about something.

I've created a server custom control that acts on a text field using it's id. So it has TextID...

Hello gurus!

I have a very annoying problem with the font on a server-client program I'm working on. Probably that it's a server-client thing doesn't matter. Anyway, I want to use custom font on...

Hi guys,

I have a hexagon class that given the side and the angle of the hexagon, it draws it on the screen (using Polygon class). I need to fill that hexagon with an image. It works if i have a...

thanks :) solved!

Sure,

Say I have:
class custom_exception : public std::runtime_error
{
public:
custom_exception(string msg) { cout << "Error: " << msg << endl; }
};

and then in my main:

Hi again,

Is it possible when throwing a custom exception to pause the program instead of just exiting?
I have a throw customexception("error msg") in my main and I want to print the error msg...

lol thanks for the replies I'll make them floats and play around with the decimals

Hi,

I was wondering if its possible to get the integer OR float value of a string. If I know it's an integer I can do int x = atoi(str) and atof if its a float but what do I do if I don't know...

that was so dumb of me :P thanks

thanks for the replies but i still have a problem with it
#!/usr/bin/sh
read no
echo $no | egrep -c '^[0-9]+$' > $y
echo "-->$y---"
when i give a number, this prints 1 and then -->---. It...

hm..well i haven't test it yet but i believe u :P
can anyone tell me whats wrong with my code tho? actually, how can i fix it? is there a trim function?

cheers

ah! sorry error on copy-pate!
if u try that it works, but prints " 1", not "1"
and when u put it in y u get blank string

hey guys, can anyone tell me what's wrong with my code?
im trying to test if the input ($no) is a number:

read no
echo $no | egrep - c "^[0-9]*$" | wc -l > y

y now should be 1 if the user...

you can put that in a try-catch block. if it fails getting a float it will execute the code in catch block

great, thanks MattEvans ;)

You can create a new window using the window.open() funtion. This will help http://www.w3schools.com/htmldom/met_win_open.asp

Hey thanks for the reply,

I still get an error when i have the <hr /> out of a <p>. It says that it shouldn't be there...

I'm afraid I can't change the textarea now, everything depends on...

Hey, sorry if this is a really stupid question but i'm a bit in a hurry, got this coursework due tomorrow and i realised there are some problems with my code.

I have a text area where the user...