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# coding: utf-8
import os
import random
from PIL import Image
import time

def blend(tile, crop):
    """
    两个图混合
    :param tile: 前景图

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worker_processes  4;

events {
    worker_connections  1024;
}

http {
    #include       mime.types;
    types {
        text/html                             html htm shtml;

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# coding: utf-8
import jinja2
from jinja2 import Template, Environment
import time

text = u'Hello {{ name }} {{ name }}!'
text = text * 100

env = jinja2.Environment(
    loader = jinja2.FileSystemLoader(

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# 修改系统最大连接数
sudo vim /etc/sysctl.conf
kern.maxfiles=1000000
kern.maxfilesperproc=1000000
kern.ipc.somaxconn=1000

sudo vim /etc/launchd.conf
limit maxfiles 1000000 1000000
limit maxfilesperproc 1000000 1000000
limit maxproc 100000 200000

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alias cd1='cd /d/dev/www/web/www.linkeddb.com/'
alias gs='git status'
alias gd="git diff"
alias pull='git pull origin `git rev-parse --abbrev-ref HEAD`'
alias push='git push origin `git rev-parse --abbrev-ref HEAD`'

gc(){
    git commit -am '$1'
}

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# 将abc中的b替换成x
re.sub(r'(.*?)b(.*?)', r'\1x\2', 'abc', 1)

# 提取<a>x</a>中的x
re.sub(r'<a>(.*?)</a>', r'\1', '<a>x</a>')

# 剔除所有a标签
re.sub(r'<a.*?>(.*?)</a>', '', '<a>x</a>b')

# 匹配标签中不含class属性的

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def pagination_div(page, psize, total):
    """
    生成后台分页标签

    :param page: 当前页号
    :param psize: 每页条数
    :param total: 总条数
    :return: <div>...</div>
    """
    base_args = {k: v.encode('utf-8') for k, v in request.args.items() if k!='p'}

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创建节点
create (a:Hum{name:"cat"})

更新节点属性
match (r:Role) where id(r)=1054808 set r.intro="呵呵", r.weight=2

创建关系
match (a:Hum),(b:Hum) where id(a)=435 and id(b)=436 create(a)-[r:KNOWS{time:1}]->(b) return r
merge会防止重复创建关系
match (a:Hum),(b:Hum) where id(a)=435 and id(b)=436 merge (a)-[r:KNOWS{time:1}]->(b) return r

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# 从一篇文章中提取人名, 效果不错
# 原理: jieba分词+百家姓+数据查找
# 百家姓
FAMILY_NAMES = set()

def load_family_names():
    """
    载入百家姓
    """
    global FAMILY_NAMES

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#coding: utf-8
# download and install VC++ for python 2.7
# https://www.microsoft.com/en-us/download/details.aspx?id=44266
from distutils import msvc9compiler
msvc9compiler.find_vcvarsall = lambda v: 'C:/Users/cat/AppData/Local/Programs/Common/Microsoft/Visual C++ for Python/9.0/vcvarsall.bat'
import pyximport; pyximport.install()
import hello