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Andres Jaimes

Unresponsive iOS7 beta 2 touch screen

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Since I installed iOS7 beta 2 version, my touch screen started to go unresponsive from time to time. After a couple hours of internet research this is what I found:

iPhone unresponsiveness is mainly caused by notification messages being sent behind …

Installing the PHP/MongoDB extension on Mac OSX 10.8

Installing PHP/MongoDB extension is a two steps task on OSX:

  • Install the autoconf tool required for compiling the extension
  • Install the Mongo extension

You have to install autoconf in order to avoid the following error:

Cannot find autoconf. Please …

How to create a Finder Alias on Mac

A Finder alias is a special kind of shortcut or link to a folder. You can place this alias anywhere, being the Desktop a common place. You can even create an alias from a shared folder on a server.

To create an alias:

  • Open Finder and look for the …

How many bytes does an "int" have in c++?

Well, that depends on several things, like your current processor and compiler. The best way to know it, is by using the sizeof operator. Copy the following code, compile it and run it:

#include <iostream>

using namespace std;

int main() { …