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  ((SELECT
      t.tablename as TableName,
      n.nspname AS TableSchema,
      a.attname as ColumnName,
      pg_catalog.format_type(a.atttypid, NULL) AS DbDataType,
      pg_catalog.col_description(a.attrelid, a.attnum) AS ColumnComment,
      (a.attnotnull = FALSE) AS IsNullable,
      p.conname AS PrimaryKeyConstraintName,
      f.conname AS ForeignKeyConstraintName,

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---
- hosts: all
  tasks:
  - name: Install prerequisites
    apt:
      name: ['python3-pip', 'python3-setuptools', 'virtualenv']
      update_cache: yes

  - name: Install docker-compose
    pip:

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package com.keepithttps;

import com.sun.nio.file.SensitivityWatchEventModifier;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.io.File;

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#! /bin/bash
#
# Diffusion youtube avec ffmpeg

# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.

VBR="2500k"                                    # Bitrate de la vidéo en sortie
FPS="30"                                       # FPS de la vidéo en sortie
QUAL="medium"                                  # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"  # URL de base RTMP youtube

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# Uses Bluez for Linux
#
# sudo apt-get install bluez python-bluez
# 
# Taken from: https://people.csail.mit.edu/albert/bluez-intro/x232.html
# Taken from: https://people.csail.mit.edu/albert/bluez-intro/c212.html

import bluetooth

def receiveMessages():

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# First, make a dump of the database without data (-s)
$ pg_dump -h localhost -U username -Fc -s -f db_dump dbName

# Create a list of the functions
$ pg_restore -l db_dump | grep FUNCTION > function_list

# Restore the functions in an other database
$ pg_restore -h localhost -U username -d other-dbName -L function_list db_dump

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发送邮件的例子

import time
import itchat
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
def sendmail(data):

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import tornado.ioloop
import tornado.web
import tornado.httpserver
import tornado.httputil
import json

class MainHandler(tornado.web.RequestHandler):
    def post(self):
        # do something useful
        name = self.get_argument('foo')

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# http://stackoverflow.com/questions/4544669/batch-convert-latin-1-files-to-utf-8-using-iconv
find . -type f -exec bash -c 'iconv -f iso-8859-1 -t utf-8 "{}" > /path/to/destination/"{}"' \;

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alert(1);