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by: Simon Wittber |
last post by:
For the first time, I have been bitten by Python. The below code
produces the results:
False
True
when I initially expected the results:
False
False
It took me a while to work out that default keyword argument values
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by: |
last post by:
Some time ago I installed VC# 2003, made a small generic project, compile
with the allow unsafe flag and I get the error below:
"error CS1577: Assembly generation failed -- Unexpected exception
processing attribute -- System.ArgumentException: Invalid directory on URL."
(If I do not compile with the unsafe flag compiler setting all compiles
perfect)
After long tracing, I ended up discovering that it is csc.exe installed by
the .NET...
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by: Gerhard Esterhuizen |
last post by:
Hi,
I am observing unexpected behaviour, in the form of a corrupted class
member access, from a simple C++ program that accesses an attribute
declared in a virtual base class via a chain of virtual method calls.
To further complicate (or perhaps simplify) matters, some compilers
(GCC and MingW) produce the expected behaviour, while others (MSVS 7.1)
do not. I can only offer two explanations for my observations:
1. The Microsoft...
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by: Steve R |
last post by:
I am using the ConstructionEnabled attribute to pass in a SQL connection
string.
<Transaction(TransactionOption.RequiresNew), _
ConstructionEnabled(:="Data
Source=mymacinename\NetSDK;Integrated Security=SSPI; Initial
Catalog=mydatabase"), _
JustInTimeActivation(True)> _
Public Class MyServicedComponent
Inherits ServicedComponent
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by: Samuel M. Smith |
last post by:
I have been playing around with a subclass of dict wrt a recipe for
setting dict items using attribute syntax.
The dict class has some read only attributes that generate an
exception if I try to assign a value to them.
I wanted to trap for this exception in a subclass using super but it
doesn't happen.
I have read Guido's tutorial on new style classes and Shalabh's
tuturial on new style attributes and methods, and thought
I understood...
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by: duffdevice |
last post by:
Hi, I came across this unexpected behavior while working on something
else. I am attempting to return a custom type by value from a global
function. I have a trace in the custom class's copy constructor, and I
expected this code to tell me that the custom copy constructor had been
called twice. Instead, it's only called once and the program executes
correctly.
Is this an optimization related to my compiler (g++ v4.0.1) or is this...
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by: Giggle Girl |
last post by:
Hello there, :)
I need a frameset that will have the same look and behavior in Firefox
1.5+ as it does in IE 6+. Here is a URL for it:
http://66.51.164.93/fs/default.htm
In IE, the "seam" between the three frames is blue, 4 or 5 pixels
wide, and -- most importantly! -- draggable! It is great -- in IE,
that is. Is it possible to have this same look and behavior in
Firefox?
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by: Dimitri Furman |
last post by:
SQL Server 2000 SP4.
Running the script below prints 'Unexpected':
-----------------------------
DECLARE @String AS varchar(1)
SELECT @String = 'z'
IF @String LIKE ''
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by: Kevin Walzer |
last post by:
I'm trying to toggle the visibility of a Tkinter widget using
pack_forget(), and I'm running into unexpected behavior. The widget
"hides" correctly, but does not become visible again. My sample code is
below:
----
from Tkinter import *
root = Tk()
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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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