handle

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Properly changing Ajax MultiHandle Slider parameters on postbacks

In VS2010 I have VB.NET codebehind aspx pages and I\'m using Ajax multihandleslider extensions to filter search results on numerical values.[详细]

2023-01-03 17:04 分类：问答
What is the magic behind perl read() function and buffer which is not a ref?

I do not get to understand how the Perl read($buf) function is able to modify the content of the $buf variable. $buf is not a reference, so the parameter is given by copy (from my c/c++ knowledge). So[详细]

2023-01-03 03:39 分类：问答
How to find that Mutex in C# is acquired?

How can I find from mutex handle in C# that a mutex is acquired? When mutex.WaitOne(timeout) timeouts, it returns false. However, how can I find that from the mutex handle? (Maybe using p/invoke.)[详细]

2023-01-02 19:14 分类：问答
Make jQuery-ui draggable handle cover entire page

What would be the best way to make an element draggable when clicking anywhere in the window? Would I have to use a container <div> that covers the whole window?[详细]

2023-01-02 03:51 分类：问答
Send xml from ActionScript to PHP

I have values inside an XMLList in Actionscript. Need to send these values to the DB and update it. My actionscript code is as follows:[详细]

2023-01-01 11:31 分类：问答
NativeWindow WndProc not receiving messages

Could someone shed some light on why my WndProc method as implemented below isn\'t receiving any messages? If I put this class below in a WinForms application and pass in that application\'s handle, W[详细]

2023-01-01 00:07 分类：问答
Want to bind an input field to a jquery-ui slider handle

I want to bind an input field to the jquery-ui slider handle.So whenever one value changes I want the other value to also change.Ex: if someone types 1000 into the minimum v开发者_Python百科alue input[详细]

2022-12-30 23:45 分类：问答
C# - Possible to use IOCTL

I\'m trying to code for a Point Of Sale system which allows for a \"Cash Drawer\" attachment.Code is provided in the manual for opening the cash drawer (in C++ using IOCTL). Since I am coding in C# .N[详细]

2022-12-30 18:47 分类：问答
How to make a program not show up in Alt-Tab or on the taskbar

I have a program that needs to sit in the background and when a user connects to a RDP session it will do some environment setup then launch a program. When the program is closed it will do some house[详细]

2022-12-29 19:40 分类：问答
How can I tell if a given hWnd is still valid?

I\'m using a third-party class that spawns an instance of Internet Explorer. This class has a property, hWnd, that returns the hWnd of the process.[详细]

2022-12-28 20:32 分类：问答