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by: Roy Smith |
last post by:
I'm working on a prototype of a new application in Python. At some
point, if this ever turns into a product, the powers that be will almost
certainly demand that it be done in Perl. My job will be to convince
them otherwise.
The basic design of the application is object oriented. I've never used
Perl's OO features, so I'm not in a good position to make a comparison
of the two languages from an OO point of view. Can somebody who's...
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by: Invalid User |
last post by:
While trying to print a none empty list, I accidentaly put an "else"
statement with a "for" instead of "if". Here is what I had:
if ( len(mylist)> 0) :
for x,y in mylist:
print x,y
else:
print "Empty list"
which was supposed to be:
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by: Istvan Albert |
last post by:
Paul McGuire wrote:
> Please reconsider the "def f() :" construct. Instead of
> invoking a special punctuation character, it uses context and placement,
> with familiar old 's, to infuse the declaration of a function with special
> characteristics. If this causes def lines to run longer than one line,
> perhaps the same rule that allows an unmatched "(" to carry over multiple
> lines without requiring "\" continuation markers could be...
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by: Mike Austin |
last post by:
Hi all. Just working on a small virtual machine, and thought about using
vector iterators instead of pointer arithmetic. Question is, why does an
iterator plus any number out of range not generate a out_of_range exception?
Maybe this is a gcc issue?
I'm using gcc version 3.3.3 (cygwin special).
Here's the full sample code:
#include <iostream>
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by: Pavils Jurjans |
last post by:
Hello,
I am building custom hashtable class, and thinking about value retrieval
issues. The thing is, that sometimes the hashtable value may contain value
null. If someone is reading this value like this
value = myHashtable;
then, is the value of "myKey" key is null, then the result is the same, as
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by: ajikoe |
last post by:
Hello,
I used Visual C# Standard Edition.
I want to comment my program using xml commentary method,
I don't know why if I use value and example tag, it is not working / showed in the html result.
for example I have Property
///<value>this is in description</value>
///<example>this is in Example</example>
public int A{
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by: miktro |
last post by:
I have an VB.Net desktop application where I am hosting a WebBrowser.
I need to interact with the events in the browser.
I encountered the normal problem of, after adding events the normal click
on the browser didn't work (in particular you can't enter text into
textareas).
I found the Microsoft KB article 311284 - "How to handle document evetns
in VB.Net" - and implemented the code.
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by: rico.fabrini |
last post by:
Hello Everyone,
I've suddenly started running into the error
"error executing child request for Page.aspx"
when doing a Server.Transfer("Page.aspx");
That's on a Win2003 Server machine.
This same code works fine on another Win2003 Server machine, and a
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by: Angus |
last post by:
Hello
I am writing a library which will write data to a user defined callback
function. The function the user of my library will supply is:
int (*callbackfunction)(const char*);
In my libary do I create a function where user passes this callback
function? How would I define the function?
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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...
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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