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by: Dan Perl |
last post by:
Is there a mechanism or an idiom for adding code for debugging so that it
can easily be removed in the production code? I am thinking of something
similar to the C/C++ preprocessor statements with which you can compile an
application with the debug code or without it (the default).
Dan
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by: Fábio Mendes |
last post by:
I'm sorry if it's an replicate. Either my e-mail program is messing with
things or the python-list sent my msg to /dev/null. I couldn't find
anything related in previous PEP's, so here it goes a very early draft
for a new "assert" syntax:
This was inspired in Ruby's assert syntax. I'm not familiar with Ruby at
all, so the chances are that this piece of code is broken, but I think
the idea is very obvious. In Ruby, assert is simply a...
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by: sachin bond |
last post by:
The following code(in c++) is supposed to divide a file into 'n' different
files.
suppose i'm having a file called "input.zip".
The execution of the following code should divide "input.zip" into 'n'(user
specified) different files.
However the code currently..though makes 'n' different files... the divided
contents are stored only in the first of the 'n' files.
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by: Icosahedron |
last post by:
I've been going through some old code trying to clean it up
and rearchitect it based on more modern C++ idioms. In the
old code I often used the Pimpl idiom on a class by class
basis, creating impl within a class as such:
a.h
class A {
...stuff...
struct AImpl;
AImpl* _impl;
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by: David C. allen |
last post by:
I have created a simple Client-side SOAP Extension for a webclass that I
have. When I apply the extension attribute to the the calling function in the
proxy class I get an error 'Value cannot be null'. When the extension
attribute is not applied it runs fine. The wierd thing is that it does not
appear to be an error within the SOAP extension because I break-pointed it
and when the proxy function gets called the SOAP extension runs fine....
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by: Stampede |
last post by:
Hi,
I would like to know if there is any way to check if a file is an XML or a
plain text file?
Opening the file with a FileStream and checking the first character for '<'
seems not very clean and in case of performance not very fast either, as I
would have to open the file twice if it is an XML file. I can't use the file
extension as it is not shure, that every XML file will have the .xml
extension within the system I need this feature....
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by: Mark Rae |
last post by:
Hi,
I've been asked to write a WinForms app which will create reports as PDF
documents.
The client has agreed that all desktops (WinXP Pro, 32-bit Vista Business)
*will* have Adobe Acrobat Reader installed but, in the interests of
robustness, I want to check for this when the app loads.
Would you recommend checking for the Adobe Acrobat Reader specifically, or
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by: Christian Hackl |
last post by:
Hi!
I've got a design question related to the combination of the NVI idiom
(non-virtual interfaces, ) and popular object-oriented patterns such
as Proxy or Decorator, i.e. those which have the basic idea of deriving
from a base class and delegating to an object of it at the same time.
My problem is that I cannot seem to combine those two techniques in a
flawless way. For a very simple, non real life example (for which I
shall omit...
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by: Bryan Crouse |
last post by:
I am looking a way to do error checking on a string at compile time,
and if the string isn't the correct length have then have the compiler
throw an error.
I am working an embedded software that will require individual builds
for each device so that the device serial number is contained in the
program memory. To do this, the C application must be compiled with
the serial number assigned to a variable within the source code file.
I...
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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: 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: 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: 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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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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