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by: Uwe Mayer |
last post by:
Hi,
I have the following inter-class relationships:
__main__: (in file LMCMain.py)
imports module FileIO
defines class LMCMain
instanciats main = LMCMain(...)
FileIO.py:
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by: Melissa Wallis |
last post by:
I have a class with 5 callbacks. Two of the callbacks work fine but the
others don't. The main difference is that the callbacks that don't work are
composed of a sequence of structs. I noticed a comment about this same
problem on the web but no solution was noted. What makes the callbacks with
the sequences so different? It seems that when one of the callbacks with a
sequence is called it just hangs. I am talking to a TAO orb from...
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by: Mike C. Fletcher |
last post by:
I'm looking at rewriting parts of Twisted and TwistedSNMP to eliminate
__del__ methods (and the memory leaks they create). Looking at the docs
for 2.3's weakref.ref, there's no mention of whether the callbacks are
held with a strong reference. My experiments suggest they are not...
i.e. I'm trying to use this pattern:
class Closer( object ):
"""Close the OIDStore (without a __del__)"""
def __init__( self, btree ):
"""Initialise the...
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by: ck388 |
last post by:
For some reason when I enable the callback feature of the gridview I
still get a page refresh, that is it seems like there is a postback
that occurs, not a callback which is just supposed to update not the
whole page, but a portion of the page.
Strangely enough the URL below
http://beta.asp.net/QUICKSTARTV20/aspnet/doc/ctrlref/data/gridview.aspx
(VB GridView Paging and Sorting Callbacks example)
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by: Christopher Jastram |
last post by:
I'm a self-taught programmer, so this might be a pretty dumb question.
If it is, please point me in the right direction and I shall
apologize profusely.
I have a question regarding C++ and object members. Can anyone help?
I'm writing a C++ wrapper for a fairly old programming interface to a
document editing program that has no OOP whatsoever; only tons of
structs. This program has different callbacks I'm supposed to
implement for...
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by: ma740988 |
last post by:
// file sltest.h
#ifndef SLTEST_H
#define SLTEST_H
class CallbackBase // herb shutters gotW source ..
{
public:
virtual void operator()() const { };
virtual ~CallbackBase() = 0;
};
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by: Web Developer |
last post by:
I'm trying to understand how async callbacks are possible with web services
since they use HTTP (which is stateless) for their communication protocol.
What happens under the covers to allow services to perform callbacks when
they're complete?
Thanks for your help.
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by: anilkoli |
last post by:
I want clear cut idea about callbacks and also of delegates
I have doughts about callbacks,
I feel callbacks are used for
1. recursion
2. dynamically calling a perticular method out of
many methods,
deciding at runtime.
3. Notification
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by: zholthran |
last post by:
Hi folks,
after reading several threads on this issue (-> subject) I fear that I
got a problem that cannot easily be solved by the offered workarounds
in an acceptable way, at least not with my limited c & c++ experience.
Maybe some of you can help.
the problem:
I need several instances of a class whose (non-static!) methods should
serve as callbacks for a dll (which can' be manipulated/adapted in any
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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