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by: wwight |
last post by:
As many people have noticed by now, PHP exhibits some frustrating
behavior when it comes to static fields and methods. For instance,
when a static method is defined in a parent class, but called from a
child class, the method uses the parent class for scope (not the
originating child class). For example, see the following block of
code:
class Parent {
private static $className = 'Parent';
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by: Ian McMeans |
last post by:
I was bitten by a bug today that depended on how lambda works. It took
me quite a while to realize what was going on.
First, I made multiple lambda functions inside a loop, each of which
depended on the current loop variable.
>>> a =
>>> for index in range(5):
a.append(lambda: index)
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by: Pascal Costanza |
last post by:
Dynamic Languages Day @ Vrije Universiteit Brussel
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Monday, February 13, 2006, VUB Campus Etterbeek
The VUB (Programming Technology Lab, System and Software Engineering
Lab), ULB (deComp) and the Belgian Association for Dynamic Languages
(BADL) are very pleased to invite you to a whole day of presentations
about the programming languages Self, Smalltalk and Common Lisp by
experts in...
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by: John A. Bailo |
last post by:
Dr. Dobbs has a /glowing/ article on Ruby on Rails this month.
What do you guys think?
Can it replace .net, php and java?
And be the Open Source OOP web solution that is not bound to Sun or MS?
http://media.rubyonrails.org/presentations/pursuitofbeauty.pdf
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by: Chad |
last post by:
The following question stems from Static vs Dynamic scoping article in
wikipedia.
http://en.wikipedia.org/wiki/Scope_(programming)#Static_versus_dynamic_scoping
Using this sites example, if I go like this:
#include <stdio.h>
int x = 0;
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by: alternative451 |
last post by:
Hi, I have just one question :
how to know the size of an array, i have un little program, i use
first static, ant i can use sizeof() to know the size,
but when i put it as paremeter in the function, size of return "1".
ex
int tab;
printf("%d",sizeof(tab)/sizeof(int)); // print 10
int length(int *tab)
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by: Aaron \Castironpi\ Brady |
last post by:
Hello all,
To me, this is a somewhat unintuitive behavior. I want to discuss the
parts of it I don't understand.
.... f= lambda: n
....
9
9
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by: allynm |
last post by:
Hello everyone,
I am unsure how to invoke bind.exe from windows platform sdk. Looking for an example. The context here is how to bind a particular DLL to a calling program. Suppose that the caller is caller.exe and the dll is ydll.dll. How would I invoke bind.exe ?
Thanks,
Mark Allyn
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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: 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: 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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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