valentinvieriu

• make sure you mounted /var/lib/postgresql/data/ as a volume
• to backup the database run this over docker exec replace tools_postgres_1 with the name of your postgres container

docker exec tools_postgres_1 bash -c "pg_dump --username=postgres --no-password --format=t db_name | gzip > /var/lib/postgresql/data/backup/backup_local_$(date +%Y-%m-%d).tar.gz"

• restore the database using portainer console

docker exec tools_postgres_1 bash -c "pg_restore --username=postgres --no-password --dbname=db_name --verbose /var/lib/postgresql/data/backup/backup_local_29-01-2017.tar.gz"

• to drop the old database use

valentinvieriu

const axios = require('axios');

function random(min, max) {
  return (Math.random() * ((max ? max : min) - (max ? min : 0) + 1) + (max ? min : 0)) | 0;
}

function wait(promise) {
  const seconds = random(300, 2000);
  return new Promise((resolve, reject) => {
    setTimeout(() => resolve(promise()), seconds);

valentinvieriu

const request = function request(reqUrl,options = {}) {
  // parse url to chunks
  reqUrl = url.parse(reqUrl);
  // http.request settings
  let settings = {
    protocol: reqUrl.protocol,
    host:     reqUrl.hostname,
    path:     reqUrl.path,
    port:     reqUrl.port ? reqUrl.port : (reqUrl.protocol === 'https:' ? 443 : 80),
    headers:  {

valentinvieriu

Keybase proof

I hereby claim:

• I am valentinvieriu on github.
• I am valentin_v (https://keybase.io/valentin_v) on keybase.
• I have a public key whose fingerprint is 39AE A0F2 A885 A843 7BCE 36CC BDD4 2561 0960 69F1

To claim this, I am signing this object:

valentinvieriu

#!/bin/bash
width=60;
height=60;
x_offset=10;
y_offset=5;
filelist=`ls | grep '.jpg'`
for image_file in $filelist
do
  preextensionfilename=`convert $image_file -format "%t" info:`
  convert $image_file -crop ${width}x${height}+${x_offset}+${y_offset} \