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IP-Info

IP-Info is a website where you can find out what your IP is as well as your user agent and information about your browser and OS. The site also has tools for looking up information about a particular IP and reverse DNS lookups. There is also a tool where you can check "is this site down" and numerous informative articles.

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Valhalla Core Utils Library

Check out the Valhalla Core Utils Library now! Our PHP library has many easy-to-use classes for tasks such as handling Memcached and MySQL connections, making cURL requests, and much more!

Check it out the documentation on the Valhalla Core Utils Website.

View the code in our Git repository here.

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Debugging14


Please read this explanation before attempting debugging challenges.


When I run this code in Windows I have no problem, but on my Linux box it breaks. What's wrong? 

#include <iostream>
#include <cstring>
using namespace std;

class MyLittleStringBox
{
private:
	int size;
	char *stringBox;
public:
	MyLittleStringBox(unsigned int size)
	{
		stringBox=new char[size];
		this->size=size;
	}

	~MyLittleStringBox()
	{
		delete[] stringBox;
	}
	
	char *getString()
	{
		return stringBox;
	}
	
	int getSize()
	{
		return size;
	}
	
	void setString(char const *lilString, int size)
	{
		if(size<=this->size)
		{
			memset(stringBox, 0, this->size);
			strncpy(stringBox, lilString, size);
		}
		return;
	}
};

void printMyLittleString(MyLittleStringBox adorableString)
{
	int i;
	char *cuteString=adorableString.getString();
	for(i=0;i<adorableString.getSize();i++)
		cout<<cuteString[i];
	cout<<endl;
}

int main()
{
	MyLittleStringBox box(5);
	box.setString("abcd", 4);
	printMyLittleString(box);
	return 0;
}

Downloadable source code can be found here.


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