masakichi

/*
        The purpose of this function is to convert an unsigned
        binary number to reflected binary Gray code.
 
        The operator >> is shift right. The operator ^ is exclusive or.
*/
unsigned int binaryToGray(unsigned int num)
{
        return (num >> 1) ^ num;
}

masakichi

class Solution {
public:
    int singleNumber(int A[], int n) {
    int x = 0;
    for(int i = 0;i<n;i++){
        x ^= A[i];
    }
    return x;
    }
};

masakichi

tags = db.Table('tags',
    db.Column('tag_id', db.Integer, db.ForeignKey('tag.id')),
    db.Column('page_id', db.Integer, db.ForeignKey('page.id'))
)

class Page(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    tags = db.relationship('Tag', secondary=tags,
        backref=db.backref('pages', lazy='dynamic'))

masakichi

import urllib2, json
print '\n'.join([' '.join((jogo['home_team']['country'], str(jogo['home_team']['goals']), 'x', jogo['away_team']['country'], str(jogo['away_team']['goals']))) for jogo in json.loads(urllib2.urlopen('http://worldcup.sfg.io/matches').read().decode('utf-8')) if jogo['status'] == 'completed'])

masakichi

#!/usr/bin/env python
#coding:utf8
import random,threading,time
from Queue import Queue
#Producer thread
class Producer(threading.Thread):
    def __init__(self, t_name, queue):
        threading.Thread.__init__(self,name=t_name)
        self.data=queue
    def run(self):

masakichi

# coding=utf8
#!/usr/bin/python
import csv
import sys

PATHS = ('/Users/Gimo/Desktop/1.csv',
         '/Users/Gimo/Desktop/2.csv',
         '/Users/Gimo/Desktop/3.csv',
         '/Users/Gimo/Desktop/4.csv',
         '/Users/Gimo/Desktop/5.csv'

masakichi

// ==UserScript==
// @name       online_GPA
// @version    0.1
// @description  show GPA online.
// @include      http://202.119.248.199/xscjcx_dq.aspx?xh=*
// @copyright  2014+, Gimo
// ==/UserScript==
 
function get_point(str){
    if(str=="优秀") return 4.5;

masakichi

a:link, a:visited, a:active {
  color: #8e8d93;
  -webkit-transition: all .15s;
  -moz-transition: all .15s;
  -ms-transition: all .15s;
  -o-transition: all .15s;
  transition: all .15s;
}
a.top:link, a.top:visited, a.top:active {
  color: #000;

masakichi

In [1]: l = [(1, 2), (3, 4), (5, 6), (7, 8), (9, 0)]

In [2]: [sum(x) for x in zip(*l)]
Out[2]: [25, 20]

masakichi

from forwardable import def_delegators
def_delegators('event', ('begin_time', 'end_time', ))