Sometimes you could have the need to print out numbers in a predefined format.
While porting programs from linux to .Net architecture you could face the gettimeofday function…
Tree is a recursive directory listing program that produces a depth indented listing of files. With no arguments, tree lists the files in the current directory.
It has a simple problem….
it is not present on Mac OS X Mavericks…..
The above app is a very simple app, but you can consider it as a complete web app.
The canvas element is part of HTML5 and allows for dynamic, scriptable rendering of 2D shapes and bitmap images.
Canvas consists of a drawable region defined in HTML code with height and width attributes.
When you are developing a web application, you should take into account the html injection.
In general, code injection is (from wikipedia):
Code injection is the exploitation of a computer bug that is caused by processing invalid data. Code injection can be used by an attacker to introduce (or “inject”) code into a computer program to change the course of execution.