kyon0304

#!/usr/bin/env python
#-*- coding: utf-8 -*-

import urllib
import urllib2

def safe_add(x, y):
    lsw=(x&0xFFFF)+(y&0xFFFF)
    msw=(x>>16)+(y>>16)+(lsw>>16)
    return lshift(msw, 16)|(lsw&0xFFFF)

kyon0304

#!/bin/bash
#caution!! for file name with spaces may fail
for f in *.png *.jpg
do
    size=`convert $f -ping -format "%wx%h" info:`
    echo $size >> tmp
    mkdir -p "$size" && cp $f "$size"
done
cat tmp | sort -u > index.log
echo "category done"

kyon0304

cover=`date --iso-8601=seconds | cut -d'+' -f1`.jpg

function getCover {
    ### get jpeg file from bing home page
    url="http://cn.bing.com"
    
    echo "Find header image..."
    wget -q $url -O index.html
#    jpgUrl=`cat index.html | grep background-image | awk -F\' '{print $2}'`
    jpgUrl=`cat index.html | tr ";" "\n" | grep -o "url:'http://.*[.]jpg"| cut -d\' -f2`

kyon0304

#!/bin/bash
s1=`du -b $1|cut -f1`
s2=`du -b $2|cut -f1`
min=$(($s1 < $s2 ? $s1 : $s2 ))
if [ $min -eq $s1 ]; then
    dd if=$2 of=temp bs=$min count=1 >& /dev/null
    echo $1 is smaller and its md5sum is:
    echo $(md5sum $1)
    echo cut $2 to $1\'s size and its md5sum is:
else 

kyon0304

#include "readparam.h"

char* delblank( char* str )
{
    char* out = str;
    int i, j;
    for( i = 0, j = 0; i < strlen( str ); i++,j++ )
    {
        if( str[i] == ' ' || str[i] == '\n')
        {