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by: Andrew Durdin |
last post by:
In Python, you can override the behaviour of most operators for a
class, by defining __add__, __gt__, and the other special object
methods.
I noticed that, although there are special methods for most operators,
they are conspicuously absent for the logical "or" and "and". I'm
guessing that the reason for this is that these operators
short-circuit if their first operand answers the whole question?
Would it be possible to allow...
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by: mark4asp |
last post by:
Why won't the window.status message change ?
IE ver. 6.0.2800.1106 displays the tooltip OK.
<td>
<A HREF="editAuthor.asp?item=4"
title="Edit author details"
onMouseOver="window.status=this.title"
onMouseOut="window.status=''">Micky Mouse</A>
</td>
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by: James Marshall |
last post by:
I'm writing a library where I want to override document.write(), but for
all document objects; thus, I want to put it in the prototype. I tried
Document.prototype.write= my_doc_write ;
but it didn't work. I discovered that this seemed to work:
HTMLDocument.prototype.write= my_doc_write ;
Why does HTMLDocument work here but not Document? Will this second
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by: zero |
last post by:
I'm having trouble with overriding methods in subclasses. I'll explain
the problem using some code:
class BaseClass
{
protected:
void method2();
public:
void method1();
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by: Kevin Lyons |
last post by:
Hello,
Can anyone assist me with what I am trying to do with the following
code (six different scenarios to try to make the functionality work
correctly)?
I want to always (and ONLY) display in the status bar 'Symantec
Corporation' whenever anyone mouses over (onMouseOver) my image or
link OR when one clicks while holding the left mouse down (onClick) on
the same image or link. Upon releasing the mouse (onMouseOut), the
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by: Chuck Mendell |
last post by:
XP pro, IE, automatically shows 'current time'. If I write javascript that
gives a status bar message, the message appears quickly, then XP status bar
goes back to showing the current time. This is not helpful. How do I get rid
of IE status bar always showing time and just show whatever I tell it to
show?
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by: Bob Weiner |
last post by:
What is the purpose of hiding intead of overriding a method? I have googled
the question but haven't found anything that makes any sense of it.
In the code below, the only difference is that when the Poodle is upcast to
the Dog (in its wildest dreams) it then says "bow wow" where the bernard
always says "woof" (see code). Basically, it appears that I'm hiding the
poodle's speak method from everything except the poodle.
Why would I...
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by: Jason |
last post by:
Hi
when you hover over a LinkButton, the window status text changes. e.g.
javascript:__doPostBack('lnkNextBottom','')
how do i change it so that it does not display this text?
i have tried
onmouseover="window.status='text';"
and
onmouseover="window.defaultStatus='text';"
but both do not work. it still shows the e.g. text above.
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by: perhapscwk |
last post by:
how to disable defaultStatus?
or make it always shows as below?
defaultStatus = "Welcome to my homepage";
I don;t want visitors can see what is currently loading.
thanks.
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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: 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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