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#!/usr/bin/env bash

TESSERACT_VERSION=5.3.3
TESSERACT_TRDATA_VERSION=4.1.0

TESSERACT_FILE="$TESSERACT_VERSION.tar.gz"
TESSERACT_URL="https://github.com/tesseract-ocr/tesseract/archive/$TESSERACT_FILE"

LEPTONICA_VERSION=1.84.1
LEPTONICA_FILE=leptonica-$LEPTONICA_VERSION.tar.gz

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Kafka SSL + OpenShift Routes

To expose Kafka port externally enable SSL/TLS configuration in Kafka.

1. Build the image based on this Dockerfile
2. Generate all keys and certificates based on gen.sh. Note Replace <YOUR_KAFKA_DOMAIN_HERE> and passphrase (i.e. test1234).
3. Create a secret based to store all certificates:

   oc create secret generic kafka-ssl --from-file=/absolute/path/to/generated/certs/dir

4. Update Kafka's Statefulset to enable SSL (statefulset.yml holds already patched version of our template):

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#!/usr/bin/env bash

__usage() {
    cat <<EOF

Exponential BackOff and Re-Try (EBORT)

Re-try a command with exponential backoff. The command is re-tried until it
either succeeds, or the maximum number of attempts is reached, or the maximum
wait time is reached.

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network:
  version: 2
  ethernets:
    enp0s25:  # Your Ethernet interface name (use 'ifconfig' or 'ip a' to find it)
      dhcp4: true
      optional: true
      routes:
        - to: 0.0.0.0/0
          via: 192.168.1.1  # Your wired gateway IP
          metric: 100

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To generate a pom.xml file just run gradle writeNewPom

If you want to generate it as pom.xml in the root of the project, replace writeTo("$buildDir/newpom.xml") with writeTo("pom.xml")

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import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.NumberFormat;
import java.util.Arrays;
import java.util.Locale;
import java.util.function.BinaryOperator;

/**
 * A simple utility class to calculate Money related calculation. It provides

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We did it! We broke gist.github.com ;) So head over to the new home! Thank you all!
2021.10.20: https://github.com/AveYo/MediaCreationTool.bat now open for interaction

• new update introducing no 11 setup checks on boot in VirtualBox

Not just an Universal MediaCreationTool wrapper script with ingenious support for business editions,

A powerful yet simple windows 10 / 11 deployment automation tool as well!

configure via set vars, commandline parameters or rename script like iso 21H2 Pro MediaCreationTool.bat
recommended windows setup options with the least amount of issues on upgrades set via auto.cmd

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package main

import (
	"log"
	"bufio"
	"time"
	"os"
	"fmt"
	"io"
	"net"

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ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get a single character	${VARNAME[index]}
Get the string from a specific index	${VARNAME[index,-1]}

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import 'dart:async';

import 'package:flutter/material.dart';

import 'package:bloc/bloc.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {