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# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

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/* -------------------------------------------------------------------------- */
// All Bootstrap 4 Sass Mixins [Cheat sheet]
// Updated to Bootstrap v4.4.x
// @author https://anschaef.de
// @see https://github.com/twbs/bootstrap/tree/master/scss/mixins
/* -------------------------------------------------------------------------- */

// Grid variables
$grid-columns: 12;
$grid-gutter-width: 30px;

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Benchmark commands

Producer

Setup

bin/kafka-topics.sh \
  --zookeeper zookeeper.example.com:2181 \
  --create \

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Kafka 0.11.0.0 (Confluent 3.3.0) added support to manipulate offsets for a consumer group via cli kafka-consumer-groups command.

1. List the topics to which the group is subscribed

kafka-consumer-groups --bootstrap-server <kafkahost:port> --group <group_id> --describe

Note the values under "CURRENT-OFFSET" and "LOG-END-OFFSET". "CURRENT-OFFSET" is the offset where this consumer group is currently at in each of the partitions.

2. Reset the consumer offset for a topic (preview)

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Install

# Install dependencies
sudo yum install -y java-1.8.0-openjdk screen

# Create a new unprivileged user for minecraft
useradd -r -m -d /opt/minecraft minecraft

# Create the directory that will house our minecraft instances

sudo su --shell /bin/bash minecraft

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#!/bin/bash
# proxvm
# Output in specifed format (default csv) all virtual machines on proxmox 4+
SERVER=localhost
USERNAME=apiread@pve
PASSWORD=123456
FORMAT=csv

while [[ $# > 0 ]]; do
    key="$1"

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public function index(Request $request)
{
    $sortBy = 'id';
    $orderBy = 'desc';
    $perPage = 20;
    $q = null;

    if ($request->has('orderBy')) $orderBy = $request->query('orderBy');
    if ($request->has('sortBy')) $sortBy = $request->query('sortBy');
    if ($request->has('perPage')) $perPage = $request->query('perPage');

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Environment

• Kubuntu 16.04.2 TLS

Distributor ID: Ubuntu
Description:    Ubuntu 16.04.2 LTS
Release:        16.04
Codename:       xenial

• Shell environment: Bash
• Terminal application : Konsole

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# vim:ft=zsh ts=2 sw=2 sts=2
#
# agnoster's Theme - https://gist.github.com/3712874
# A Powerline-inspired theme for ZSH
#
# # README
#
# In order for this theme to render correctly, you will need a
# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts).
# Make sure you have a recent version: the code points that Powerline

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#!/bin/bash

CHANNEL="#general"
USERNAME="MyBot"
EMOJI=":ghost:"
MSG=$1

PAYLOAD="payload={\"channel\": \"$CHANNEL\", \"username\": \"$USERNAME\", \"text\": \"$MSG\", \"icon_emoji\": \"$EMOJI\"}"
HOOK=https://hooks.slack.com/services/T00000000/XXXXYYYZ/XXXXXXXX