What does it mean to have screen buffer in console?
A screen buffer is a two-dimensional array of character and color data for output in a console window. A console can have multiple screen buffers. The active screen buffer is the one that is displayed on the screen. The system creates a screen buffer whenever it creates a new console.
How to use buffer overflow to execute shell code?
Then, fill the buffer with such a string that overwrites the return address to the buffer (so that you can put exploit code, alternatively, you could invoke other code in the program). Check out this pdf which serves as a guide to this lab.
How to determine the cursor position in a screen buffer?
To determine the current cursor position in the coordinate system of a screen buffer, use GetConsoleScreenBufferInfo. You can use SetConsoleCursorPosition to set the cursor position and, thereby, control the placement of text that is written or echoed by the high-level I/O functions.
Where is the color data stored in a screen buffer?
Each screen buffer character cell stores the color attributes for the colors used in drawing the foreground (text) and background of that cell. An application can set the color data for each character cell individually, storing the data in the Attributes member of the CHAR_INFO structure for each cell.
When to use geodesic buffer instead of Euclidean buffer?
Use geodesic buffer —Enable this option to generate a geodesic buffer instead of a Euclidean buffer (planar). Use a geodesic buffer if the input features have a spatial reference of either WGS84 (WKID 4326) or Web Mercator Auxiliary Sphere (WKID 3857).
How to switch the buffer in a window?
See Switching Buffers, for higher-level functions for displaying a specific buffer in a window. This function returns the buffer that window is displaying. If window is omitted or nil it defaults to the selected window. If window is an internal window, this function returns nil .
How do I change the size of the screen buffer in command prompt?
Right-click on the title bar of the Command Prompt window, and then select Properties from the context menu. Go to the Layout tab. Under the “ Screen Buffer Size ” section you can set the desired width and height. If the screen buffer size is greater than the Window Size, then scroll bars will be displayed as required.
What is the function to return the buffer?
Function: window-buffer &optional window This function returns the buffer that window is displaying. If window is omitted or nil it defaults to the selected window. If window is an internal window, this function returns nil.