What is a service
A service is simply code which is running , and this code , does not have a GUI . The code runs , on the main thread of its application (hosted process) , unless the … Read More
Tag: tutorial
github error remote: Invalid username or password , a solution
If two factor authentication is enabled on GitHub , then when trying to commit to a git repository , you might face the following error message :
… Read More remote: Invalid username or password. fatal: Authentication failed for 'https://github.com/mohamad-wael/tmp.git/'
A possible solution
Cordova audio recorder plugin tutorial
Plugin concepts
The plugin cordova audio recorder , can be used to record audio , on android and iOS . This plugin , provides an api , which is accessible , using the global object cordova.plugins.audioRecorder .
The api … Read More
Cordova plugin media capture a tutorial
Plugin Concepts
The cordova media capture plugin , can be used to capture audios , images , and videos , using a smartphone .
This plugin adds the capture object , accessible globally , when the deviceready event is … Read More
Install the Mingw and the Cygwin C/C++ compilers under windows
Two options for compiling C and C++ , and other kinds of source code files under windows , are : the cygwin-gcc compiler , and the mingw-gcc compiler .
For source code , that uses the posix api , … Read More
C++ character types : char , wchar_t , char8_t , char16_t and char32_t a tutorial !
A character can be a letter , a number , a sign , an emoji , or anything that can be written in any form .
Characters Sets in C++
In C++ there is the source character set , … Read More
What is a form in lisp ?
A form is anything which is to be evaluated .
Lisp is formed of two things : atoms and cons .
An atom is anything which is not a cons , a cons holds two references.
A list is … Read More
Demo cordova application reverse image search
This application uses google reverse image search , in order to try and guess what an image represents . It simply returns the text found in the topstuff element , returned by google , when submitting an image , … Read More
What is the c++ bool type ?
The bool type is one of the c++ fundamental data type , a fundamental data type has a cpu hardware mapping .
The bool type is used for boolean values . A boolean value is the result of a … Read More
What is an atom , a symbol , a cons , and a list in lisp ?
A symbol is an atom , an atom is everything which is not a cons . A list is anything which is enclosed by parenthesis .
(1 2 3 ) (defun square(num ) (* num num ) ) ;;;Two… Read More