mrluanma

# File: test_matplotlib_chinese.py -*- Encoding: utf-8 -*-

import wx
import gettext
import matplotlib
matplotlib.use('WXAgg')
from pylab import *
from matplotlib.backends.backend_wxagg import \
    FigureCanvasWxAgg as FigureCanvas
from matplotlib.figure import Figure

mrluanma

#!/usr/bin/env python
# a pygame script to draw random size/color rectangle on the screen.
# It's adapted from http://apress.com/book/view/9781590598726 chapter 4

import pygame
from pygame.locals import *
from random import *
import sys
pygame.init()
screen = pygame.display.set_mode((640, 480), FULLSCREEN, 32)

mrluanma

-- File: exprparser.hs
-- This is from the Parsec documentation with minor modification.

module ExprParser where
import Text.ParserCombinators.Parsec
import Text.ParserCombinators.Parsec.Expr
import qualified Text.ParserCombinators.Parsec.Token as P
import Text.ParserCombinators.Parsec.Language

lexer :: P.TokenParser ()

mrluanma

Mar 16, 2010

(?<user>[^@]+) @ (?<company>[^.]+) \. (?<top_level_domain>\w{2,4})

Mar 19, 2010

perl -pi -e 's/ipodder/juice/g' `git grep ipodder | gawk -F: '{print $1}' | sort | uniq`

Mar 19, 2010

mrluanma

#include <stdio.h>

int
main(int argc, char**argv)
{
  FILE *fp;
  int c;

  fp = fopen("showself.c", "r");
  while ((c = fgetc(fp)) != EOF) {

mrluanma

/*
  Description:
  The "beauty" of C macro.
*/

#include <stdio.h>

#define PRODUCT(x) (x * x)

int main(int argc, char**argv)

mrluanma

#include <stdlib.h>
#include <curses.h>

int r, c,  // current row and column (upper-left is (0,0))
  nrows,  // number of rows in window
  ncols;  // number of columns in window

void draw(char dc)
{
  move(r, c);  // curses call to move cursor to row r, column c

mrluanma

%%
    /* match everything except newline */
.   ECHO;
    /* match newline */
\n  ECHO;
%%

int yywrap(void) {
    return 1;
}

mrluanma

digit    [0-9]
letter   [A-Za-z]

%{
    int count;
%}

%%
    /* match identifier */
{letter}({letter}|{digit})*        count++;

mrluanma

%{
    int yylineno;
%}

%%
^(.*)\n    printf("%4d\t%s", yylineno++, yytext);
%%

int yywrap(void) {
    return 1;