yuhai.china
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最新评论
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xiebo1983：
http://sqkoo.com/mysql-function ...
java和mysql日期技巧 -
di1984HIT：
OK，写的不错啊，我来用用
hbase 0.20 client编程 -
killua_hzl：
请问你调用FileProcess部分是否正常？
使用python调用计算所分词系统ICTCLAS30 -
ynnuyili：
...
使用FileUpload上传文件 -
gavine：
[u][/u]
java写excel文件
文章列表
update softcrawl.soft_download,softcrawl.softinfo set softcrawl.soft_download.source=softcrawl.softinfo.source where softcrawl.soft_download.gameid=softcrawl.softinfo.id
关键是在update里声明要更新的多个表
- 2009-11-16 12:50
- 浏览 955
- 评论(0)
from numpy import *
from random import *
def difcost(a,b):
dif=0
for i in range(shape(a)[0]):
for j in range(shape(a)[1]):
dif+=pow(a[i,j]-b[i,j],2)
return dif
def factorize(v,pc=10,iter=50):
ic=shape(v)[0]
fc=shape(v)[1]
w=matrix([[ran ...
- 2009-11-08 22:18
- 浏览 908
- 评论(0)
BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream("c://summary.cvs"),"utf8"));
OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream("d://summary.cvs"),"gb18030");
- 2009-10-27 17:39
- 浏览 860
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#coding:gb2312
import os
import lxml
import lxml.etree,StringIO
import lxml.html as x
if __name__ == '__main__':
filelist = os.listdir("/backup/ksearch/query/videos/youku_new/info/")
for filename in filelist:
filepath = "/backup/ksearch/query/videos/youku_ ...
- 2009-08-21 17:21
- 浏览 2249
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java内部使用unicode编码，汉字的Unicode编码范围为\u4E00-\u9FA5 \uF900-\uFA2D,如果不在这个范围内就不是汉字。
public static void main(String[] args) {
StringBuilder sb = new StringBuilder();
for(char c='\u4E00';c<='\u9FA5';c++ ){
sb.append(c);
}
for(cha ...
- 2009-08-12 10:35
- 浏览 19351
- 评论(0)
使用的libsvm版本是http://www.csie.ntu.edu.tw/~cjlin/libsvm/libsvm-2.89.zip
python版本是2.6
解压缩libsvm后，将libsvm-2.89\windows\python目录下的svmc.pyd文件复制到C:\Python26\DLLs；将libsvm-2.89\python目录下的svm.py放到C:\Python26\Lib目录里；
就可以了。
from svm import *
param = svm_parameter(kernel_type=LINEAR , C=10)
prob = svm_probl ...
- 2009-08-08 20:34
- 浏览 6125
- 评论(0)
import win32ras
import os
if __name__ == '__main__':
params = ('USB-KEY DIAL', '#777','','ctnet@mycdma.cn', 'vnet.mobi','')
fs, ret = win32ras.Dial(None, None, params, None)
print ret
if ret==0:
print win32ras.GetConnectStatus(fs)
data = os.popen("ipcon ...
- 2009-07-17 22:28
- 浏览 2470
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一定要设置好user-agnet 和accept
#coding:utf-8
'''
Created on 2009-7-15
@author: Administrator
'''
import urllib2
import newhttplib
import lxml.html as x
def getmusic(num,soc=None):
s=num.split(':')
s[0]=s[0].strip()
s[1]=s[1].strip()
s[2]=s[2].strip()
h1 = newhttplib ...
- 2009-07-16 20:19
- 浏览 1448
- 评论(0)
#coding:utf-8
'''
Created on 2009-7-15
@author: Administrator
'''
import urllib2
import newhttplib
import lxml.html as x
def getmusic(num,soc=None):
s=num.split(':')
s[0]=s[0].strip()
s[1]=s[1].strip()
s[2]=s[2].strip()
h1 = newhttplib.HTTPConnection('10.0.0.1 ...
- 2009-07-15 16:27
- 浏览 2958
- 评论(0)
引用
curl_handle.setopt(pycurl.SSL_VERIFYHOST,0)
curl_handle.setopt(pycurl.SSL_VERIFYPEER,0)
- 2009-07-07 16:50
- 浏览 1540
- 评论(0)
#coding:gbk
'''
Created on 2009-7-7
@author: yuhai
'''
import StringIO
import Image,os
import editdist
dic={}
def readimg(imgpath):
buffer=StringIO.StringIO();
im = Image.open(imgpath)
for y in range(20):
for x in range(9):
...
- 2009-07-07 16:29
- 浏览 1868
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这里面技巧太多，
1.使用win32的dll必须使用windll.LoadLibrary
2.获得一个字符串的值c_char_p(addr).value
3.wap拨号
4.使用win32ras 拨号
5. socket.bind
import pycurl
import StringIO
import socket
import win32ras
import newhttplib
import sys
from ctypes import *
dll=windll.LoadLibrary("GetAddrDll.dll")
def dialu ...
- 2009-07-02 16:36
- 浏览 4694
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A short command on how to change Ubuntu so that it will only start in text mode, no X11 (graphical) mode. The following removes the graphical greeter from the runlevels :
sudo update-rc.d -f gdm remove
- 2009-06-27 13:10
- 浏览 1265
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<%@ page contentType="text/xml;charset=gbk"%><%@ page import="java.io.*" %><%@ page import="java.util.*" %><%@ page import="java.util.regex.*" %><%@ page import="java.sql.*" %><%
PrintWriter pw = response.ge ...
- 2009-06-26 13:48
- 浏览 782
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