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by: Tim Tyler |
last post by:
PHP puts most of its functions into a big flat global namespace.
That leads to short function names - but creates a namespace
minefield for programmers.
Lots of the functions are legacies from the days before PHP
got object-oriented features.
For instance we currently have:
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by: Andr? Roberge |
last post by:
I have the following two files:
#--testexec.py--
def exec_code(co):
try:
exec co
except:
print "error"
#-- test.py--
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by: Santiago de Compostela |
last post by:
Hi
The following program doesn't compile on MS VC++ or Bloodshed Dev-C++
#include <iostream>
int strlen(const char *in)
{
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by: Tony Johansson |
last post by:
Hello!
I'm reading a book about C++ and there is something that I don't understand
so I ask you.
Below I have the text from the book and the code from the file where main is
located and some namespace definition with class definitions.
The book says
"C++ has a global anonymous namespace that is similar to Java's global
anonymous package. All declarations not explicitly placed in named
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by: seberino |
last post by:
I've heard 2 people complain that word 'global' is confusing.
Perhaps 'modulescope' or 'module' would be better?
Am I the first peope to have thought of this and suggested it?
Is this a candidate for Python 3000 yet?
Chris
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by: TuxC0d3 |
last post by:
Hi!
I'm diving into the some more ++ specific aspects of c++ (and finally
accepting that c++ is more than "a plus added to c" :), so that means
using namespaces, templates, std::strings, lists, vectors, operator
overloading and what not.. And i was wondering if there is a way to
override the global dereference operator, so to be able to check the
address that one tries to dereference. This gives the ability to throw
an exception when...
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by: sundew |
last post by:
so here is the test case:
<head>
<script type='text/javascript'>
// this function simply returns the number of enumerable
namespaces(objects)
function numNSpaces(){
var num = 0;
for(var i in window)
++num;
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by: San |
last post by:
hi there,
I am new to c++ and tryig to learn the basics of the c++ concepts.
While I was reading the templates, I realize that the templates are a
syntax that the compilar expands pased upon the type specified. This is
much similar like a macro expansion in C.
can anyone please explain advantages of one over the other ?
Thanks in advance -
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by: Sandman |
last post by:
I dont think I understand them. I've read the section on scope in the
manual inside out.
I'm running PHP 5.2.0 Here is the code I'm working on:
//include_me.php
<?php
$MYVAR = array();
global $MYVAR, $a;
?>
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by: weaknessforcats |
last post by:
C++: The Case Against Global Variables
Summary
This article explores the negative ramifications of using global variables. The use of global variables is such a problem that C++ architects have called it polluting the global namespace. This article explores what happens when the global namespace becomes polluted and how to avoid this condition.
The opinions expressed in this article are those of the author alone although many have...
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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