Michael Müller cmichi

## jQuery-file-exists.js
/**
 * Very simple way to check if a file exists on this domain.
 * Use with the jQuery library.
 *
 * Important: 	Works only on the same domain.
 * 		Cross-domain-requests have to be done in another way (see JSONP)!
 *
 * Use: console.log(   "/data/list.json".fileExists()  );
 */
String.prototype.fileExists = function() {

## get-xbm-pixel.c
/*
 * returns the pixel color for a XBM (X BitMap) image.
 *
 * XBM is a plain text monochrome image format that takes the form of
 * C source code. images can directly be compiled into an application.
 *
 */
static int is_black(int x, int y, int img_width, int img_height)
{
	char byte_containing_px;

## keybase.md

      
        
          
            
              
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                cmichi
                / keybase.md
            
            
              Created
              July 11, 2018 16:14
            
          
        
      
        
  
      
    Keybase proof

I hereby claim:

I am cmichi on github.
I am cmichi (https://keybase.io/cmichi) on keybase.
I have a public key ASA8usPptGEMn6Gas6s9TUCx8eq2gsu_Fzr93c7fkb7uYQo

To claim this, I am signing this object:
	/**
	* Very simple way to check if a file exists on this domain.
	* Use with the jQuery library.
	*
	* Important: Works only on the same domain.
	* Cross-domain-requests have to be done in another way (see JSONP)!
	*
	* Use: console.log( "/data/list.json".fileExists() );
	*/
	String.prototype.fileExists = function() {
	/*
	* returns the pixel color for a XBM (X BitMap) image.
	*
	* XBM is a plain text monochrome image format that takes the form of
	* C source code. images can directly be compiled into an application.
	*
	*/
	static int is_black(int x, int y, int img_width, int img_height)
	{
	char byte_containing_px;