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by: lawrence |
last post by:
I have a string which I want to send to eval(). How can I test it
ahead of time to make sure it is valid code? I don't want to send it
to eval and get parse errors. I want to do something like this:
$valid = checkPHP($string);
if ($valid) {
eval($string);
} else {
$resultsObject->addToErrorResults("We wanted to send our
template to eval(), but the PHP it contained was invalid.");
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by: Hostile17 |
last post by:
Consider the following HTML.
----------
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
<meta http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<title>Untitled</title>
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by: Tao |
last post by:
I just upgraded .NET framework to 1.1 and VS.Net to 2003 version and
tried to test it out. I created an ASP.NET project using the wizard
and tried to run
it by hitting "F5". I got an exception: "Specified cast is not valid."
The only thing i put there was a "test this." inside the form. What
might be the problem here?
Thanks in advance.
The Exception:
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by: jel |
last post by:
I ran what was submitted in several forums, but it's not exactly what
i'm looking for. I'm dy'n over here. Ah, the frustrations of an
amateur programmer. I included the code below in c++. which details
what i'm looking for. I'm sure its just a small detail. But I'm in the
dark.
// numbers1to10only.cpp
#include <iostream.h>
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by: JR |
last post by:
Hey all,
I have read part seven of the FAQ and searched for an answer but can
not seem to find one.
I am trying to do the all too common verify the data type with CIN.
The code from the FAQ looks like this:
#include <iostream>
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|
by: jrefactors |
last post by:
Since C is a subset of C++, so any C code or C libraries (printf(),
scanf(), etc...)
are valid C++ code. Is that correct? so even though the whole program
is written in
C, but with .cpp extension, we still consider as C++ program?
Please advise. Thanks
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by: James Aguilar |
last post by:
Someone showed me something today that I didn't understand. This doesn't
seem like it should be valid C++. Specifically, I don't understand how the
commas are accepted after the function 'fprintf'. What effect do they have
in those parenthesis?
I understand how the or is useful and why never to do it, I'm really just
asking about that construction "(fprintf(stderr, "Can't open file.\n"),
exit(0), 1))".
---- CODE ----
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by: Chris |
last post by:
Hi,
In C# I tried to save a file from a generated file name.
Just before launching the dialog I check for a valid file
name to be sure.
There for I used the method ValidateNames from the save
dialog.
The strange thing is that sometimes the save dialogue
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by: Pieter |
last post by:
Hi,
I'm having some weird problem using the BackGroundWorker in an Outlook
(2003) Add-In, with VB.NET 2005:
I'm using the BackGroundWorker to get the info of some mailitems, and after
each item I want to raise the ProgressChanged-event to update the
DataGridView.
It works fine when only one Progresschanged is fired, but at the second,
third, fopurth etc it raises everytile a 'Cross-thread operation not
valid"-exception on lmy...
|
by: dba123 |
last post by:
Why am I getting this error for Budget?
Error: An exception of type 'System.FormatException' occurred in
mscorlib.dll but was not handled in user code
Additional information: String was not recognized as a valid Boolean.
Public Sub UpdateCustomer_DashboardGraphs(ByVal sender As Object, ByVal
e As System.EventArgs)
|
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...
|
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...
|
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,...
|
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...
|
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...
|
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: 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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