C++ :: Validate XML Against XSD

Oct 5, 2012

I am new to C++ and I want to validate the xml based on the XML Schema in C++. Some tools/libraries to achieve that.

View 1 Replies


ADVERTISEMENT

C++ :: How To Validate Date

Jul 14, 2013

How would I validate the date?

struct Inventory {
char SKU[SKU_SIZE];
char category[CAT_SIZE];
int qty;
double cost;
char date[CAT_SIZE];

[Code] .....

View 4 Replies View Related

C++ :: Validate Unsigned Operations?

Oct 12, 2012

I've sometimes encountered unexpected runtime issues caused by unsigned values being decremented below zero.

Example 1: "unsigned_value += negative_integer_value;"
Example 2: "for( size_t i = size - 1; i >= 0; --i )"

My compiler doesn't provide any compile-time or run-time warnings.

As far as I know, it's not possible to overload operators of primitive data types to check if the unsigned value is decremented below zero.

Any clever strategy to trace such cases at debug runtime, without having to add asserts all over the code? It's important that it does not affect performance in release mode.

View 6 Replies View Related

C :: How To Validate The Length Of User Input

Oct 24, 2013

For the following program, I'd like to make sure the user input is between 1 and 40 characters. To do this, how would I complete the if statement below?

Code:
char p_input[41];
printf("Enter a name (1-40 characters):");
fgets(p_input, 41, stdin);

if (p_input ....??

View 6 Replies View Related

C++ :: Using While Loops To Validate String Input

Jul 2, 2013

Im having trouble with the while loop, this program should ask the user for their name, if incorrect it should send an error msg and ask for input again...after the correct name is entered the program should prompt the user to enter a password, again if incorrect it should send an error msg and ask for input again.

the code below does what it should when asking for a name..HOWEVER it does not allow the user to enter a password and instead jumps straight to the error msg..

#include<iostream>
#include<string>
#include<iomanip>
using namespace std;
int main() {
// Variables
string username;
string password;

[Code] .....

After the correct name is entered, the program displays this:

"Welcome, Sadia Rajput."
"To continue, enter your password: That is incorrect, enter password: "

I would prefer to do this using the while loops and not bool statements

View 1 Replies View Related

C/C++ :: How To Validate Data Stored In A File

Jun 21, 2014

I am trying to build a employee management system using C, and I have done alot so far. Everything seems to work fine, but then I thought that I should let the user store the data of their employees permanently, therefore I created a file and then I store the user's given data in the txt file.

Here is the code:

#include<stdio.h>
#include<conio.h>
#include<string.h>

[Code].....

But there is some problem, and I don't seem to understand what is the problem in the code, it's just that whenever the user enters any id to search, and presses any key then nothing appears just a blank screen! I wanted to know that how can I check the ID from the text file and then display the details of the employee of that id!

View 1 Replies View Related

C Sharp :: Validate If Item Already Exists

Apr 30, 2012

How to validate if the item you want to add in the cart is already exists in listView items? for example I already add CH001 which is the productId of Chocolate strawberry, then I accidentally add again that product Id and I what I want is that it should not be accepted on my listview again because CH001 is already on my cart.

View 5 Replies View Related

C/C++ :: UDF To Prompt / Read And Validate User Input And Return A Value?

Aug 5, 2014

I'm having a problem with the two while statements in my UDF.

- 1. It will run both while loops twice...?

- 2. It now goes into a continuous loop.

- 3. When it did work, it would only return 1 value to the main()...?

#include <iostream> // for use of "cin" & "cout", endl...
#include <iomanip> // for formatting setw function
#include <cmath> // for the general math computations
#include <string> // for creating descriptive strings
#include <sstream> // used to convert a string to an integer
//user defined function
int userValue (int);

[code].....

View 1 Replies View Related

C Sharp :: How To Validate Data If Already Exist In Table Record

Sep 24, 2014

How to validate the data if the data already exist in the table record in c#?

For example I wanted to add the student roll no. if roll no. is 134 and if we are adding rollno. 134 student then we get the warning like roll no. 134 is already exist ....

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved