Qt Error qmetatype.h

I want to add “C” header to C++ header (Qt). The contents of my C++ header is : [crayon-5f0078d665394782610724/] when I try to compile this code, I have error message : /usr/include/qt4/QtCore/qmetatype.h:53:2: error: #error qmetatype.h must be included before any header file that defines Bool. To solve this problem, we must put C definiton header

wordpress change font color and format

Are you confused to change font color at your wordpress site? You can use HTML tag in wordpress visual editor to change your font color. But this method is hard for me with some HTML knowledge. To change font color and format, you can use wordpress visual editor. You can activate this tab with select

C++ create 2D array

How to create dynamic 2d array in C++ ? This is a code to create 2D array in C++ : [crayon-5f0078d683b1d999650599/] If you want to remove or free array 2D, you can use this code : [crayon-5f0078d683b23225413976/]

C/C++ Create Directory

We can type “mkdir dirname” command at konsole to create dirname directory. If we can create a directory from C/C++ we can use command mkdir(path, mode) to create directory. Example : [crayon-5f0078d683d06153584969/] Save code with name main.c and compile code with command : gcc main.c -o createdir type¬† ./createdir at konsole to running program. When