kratorado

# models.py
 
from django.db import models
 
class Blog(models.Model):
    user = models.ForeignKey(settings.AUTH_USER_MODEL)
    title = models.CharField(max_length=255)
    content = models.TextField()
    
# forms.py

kratorado

func WaitGroupDemo() {
	var wg sync.WaitGroup
	var urls = []string{
		"http://www.golang.org/",
		"http://www.google.com/",
		"http://www.somestupidname.com/",
	}
	for _, url := range urls {
		// Increment the WaitGroup counter.
		wg.Add(1)

kratorado

FROM ubuntu:trusty

MAINTAINER Krator <kratorado@gmail.com>

RUN (echo "deb http://cn.archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse" > /etc/apt/sources.list && echo "deb http://cn.archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse" >> /etc/apt/sources.list && echo "deb http://cn.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list && echo "deb http://cn.archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse" >> /etc/apt/sources.list)

RUN apt-get update && apt-get install -y \
		sqlite3 \
		python3-pip \
		--no-install-recommends && rm -rf /var/lib/apt/lists/*

kratorado

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
    <appender name="console" class="org.apache.log4j.ConsoleAppender">
        <param name="Target" value="System.out"/>
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
        </layout>
    </appender>

kratorado

# This is a demo for merge sort
# Coded according to pseudocode from Introduction.to.Algorithm

INF = float('inf')

def merge(lst, p, q, r):

    left = lst[p:q + 1]
    left.append(INF)
    right = lst[q + 1:r + 1]