khajavi’s gists

khajavi / colorselector.c

Created April 20, 2013 08:17 — forked from husio/colorselector.c

khajavi / my_first_gdk_app.c

Created April 20, 2013 08:11

My first app in GDK library

	/*
	* Adopted from http://james.id.au/tech/doc/gdk/
	* gcc -o my_first_gdk_app.bin my_first_gdk_app.c `pkg-config gtk+-2.0 --cflags --libs`
	* The GDK headers. Very important.
	*/
	#include <gdk/gdk.h>

	/* Convenient way to suck in all the glib stuff.
	*/
	#include <glib.h>

khajavi / pdfviewer.c

Created April 20, 2013 05:47

pdf viewer by poppler library

	#include <stdio.h>
	#include <stdlib.h>
	#include <glib.h>
	#include <gtk/gtk.h>
	#include <gdk/gdk.h>
	#include <cairo.h>
	#include <poppler.h>

	/* gcc `pkg-config --cflags --libs gtk+-2.0 poppler-glib` -o pdfviewer pdfviewer.c */

khajavi / create_png_image.c

Last active December 16, 2015 08:48

Hello World in Cairo

	/*
	* adopted from http://zetcode.com/gfx/cairo/cairobackends/
	*/

	#include <cairo.h>

	int main() {
	cairo_surface_t* surface;
	cairo_t* cr;

khajavi / startWith.c

Created April 4, 2013 13:02

startWith( prefix, String )

	bool startWith( const char* prefix, const char* string ) {
	return strncmp( prefix, string, strlen( prefix ) ) == 0;
	}

khajavi / append.c

Last active December 15, 2015 19:19

c-string append (concat)

	#include <stdio.h>
	#include <string.h>
	#include <stdlib.h>

	const char* append( const char* str1, const char* str2 ) {
	const size_t str1_length = strlen( str1 );
	const size_t str2_length = strlen( str2 );
	const size_t total_length = str1_length + str2_length;

	char const str_buff =(char) malloc( total_length + 1 );

khajavi / .vimrc

Last active December 15, 2015 13:49

	set t_Co=256

	colo moria
	set tabstop=2
	set shiftwidth=2
	set completeopt=menu
	filetype plugin on
	syntax on
	set number
	nnoremap <F2> :set nonumber!<CR>:set foldcolumn=0<CR>

khajavi / Spelling.java

Created March 16, 2013 11:55

Spell Corrector

	import java.io.*;
	import java.util.*;
	import java.util.regex.*;

	class Spelling {

	// برای اینکه سرعت الگوریتم تصحیح‌کنندهٔ املایی بالا رود نیاز به جست‌وجو با سرعت بالا در یک بانک اطلاعاتی وسیعی داریم. به همین دلیل از جدول هش استفاده می‌کنیم:
	private final HashMap<String, Integer> nWords = new HashMap<String, Integer>();

	// کلاس Spelling یک ساختمان دادهٔ جدید برای جمع‌آوری لغات آماده می‌کند.

khajavi / adapter.cpp

Created February 26, 2013 06:35 — forked from pazdera/adapter.cpp

	/*
	* Example of `adapter' design pattern
	* Copyright (C) 2011 Radek Pazdera

	* This program is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.

	* This program is distributed in the hope that it will be useful,

khajavi / builder.cpp

Created February 10, 2013 11:28 — forked from pazdera/builder.cpp

	/*
	* Example of `builder' design pattern.
	* Copyright (C) 2011 Radek Pazdera
	*
	* This program is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,

Milad Khajavi khajavi