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(function () {
	if (!Worker) //Detect IE
		document.location = "http://www.whatbrowser.org/ru/browser/";
})();

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def indent(elem, level=0):
    i = "\n" + level*"  "
    if len(elem):
        if not elem.text or not elem.text.strip():
            elem.text = i + "  "
        if not elem.tail or not elem.tail.strip():
            elem.tail = i 
        for elem in elem:
            indent(elem, level+1)
        if not elem.tail or not elem.tail.strip():

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#!/bin/bash
NGINX_VERSION="1.4.7"
NGINX_TARBALL="nginx-${NGINX_VERSION}.tar.gz"
PCRE_VERSION="8.34"
PCRE_TARBALL="pcre-${PCRE_VERSION}.tar.gz"
OPENSSL_VERSION="1.0.1g"
OPENSSL_TARBALL="openssl-${OPENSSL_VERSION}.tar.gz"
OPENSSL_PATCH_URL="https://bugs.archlinux.org/task/35868?getfile=10648"

if [[ "${1}" == "clean" ]]; then

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#!/usr/bin/env bash

# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Ask for the administrator password upfront
sudo -v

# Keep-alive: update existing `sudo` time stamp until `.osx` has finished
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &

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deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse

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package main

 import (
   "io"
   "os"
   "fmt"
   "crypto/rand"
   "crypto/rsa"
   "crypto/md5"
   "crypto"

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func readLine(path string) {
  inFile, _ := os.Open(path)
  defer inFile.Close()
  scanner := bufio.NewScanner(inFile)
  scanner.Split(bufio.ScanLines) 
  
  for scanner.Scan() {
    fmt.Println(scanner.Text())
  }
}

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// equivalent to Python's `if not os.path.exists(filename)`
if _, err := os.Stat(filename); os.IsNotExist(err) {
    fmt.Printf("no such file or directory: %s", filename)
    return
}
In the above example we are not checking if err != nil because os.IsNotExist(nil) == false anyway.

To check if a file exists,

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(defn tc [wndtime numwnds threshold & children]
  (fixed-event-window wndtime
     (combine folds/mean
         (moving-event-window numwnds
            (combine folds/minimum
               (where (> metric threshold)
                 ;;create a threshold crossing event
                 (with {:host nil  :state "threshold crossed" :description (str "service  crossed the value of " threshold " over " numwnds " windows of " wndtime " seconds")}
                   (apply sdo children)))))))
)

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package main

import (
	"log"
	"fmt"
	"encoding/json"
)

var conf1 = `
{