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import {Project, CompileStream} from 'gulp-typescript';
import {Duplex, PassThrough, Readable} from 'stream';
import {Reporter} from 'gulp-typescript/release/reporter';

type Callback = () => void;

/**
 * This is used to ensure that each project object is not busy when it is to be used
 * This prevents the annoying:
 * "Error: gulp-typescript: A project cannot be used in two compilations

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def _gen_private_pem_key():
    from cryptography.hazmat.backends import default_backend as crypto_default_backend
    from cryptography.hazmat.primitives.asymmetric import rsa
    key = rsa.generate_private_key(
        backend=crypto_default_backend(),
        public_exponent=65537,
        key_size=2048
    )
    return key

smac89

Downloading teamspeak

Since the server will likely not have a UI, so the download must be done with a command

The command to download teamspeak (Find the most recent version and download instead):

wget -O teamspeak-server.tar.bz2 http://dl.4players.de/ts/releases/3.0.13.8/teamspeak3-server_linux_amd64-3.0.13.8.tar.bz2

Setting up teamspeak folder

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#!/bin/bash
set -euf

if [[ ! "$#" = 1 ]]; then
	echo "You need to supply the folder containing p4merge as arguement"
	exit 1

elif [[ ! -d "$1" ]]; then
	echo "The file is not a folder"
	exit 1

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import java.util.List;
import java.util.stream.IntStream;
import java.util.stream.Stream;

public class Main {
    public static void main(String args[]) {
        Stream<List<Integer>> stream = SlidingWindow.pagedStream(StreamableSupplier.fromStream(IntStream.range(1, 10000).boxed()), 5)
            .apply(i -> i <= 100);

        stream.forEach(System.out::println);

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Find field references on an instance

In this example, we want to find places where one did:

someClass.someField

Where someClass is of the type fully.qualified.SomeClass

Find and replace field reference with method call

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Server

Create the user group and add the users you want to be part of this group:

sudo groupadd sshusers
sudo usermod -a -G sshusers <username>

Client

# Generate key and create password

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# coding=utf8
# the above tag defines encoding for this document and is for Python 2.x compatibility
# See it in action https://regex101.com/r/ObowxD/5

import re

regex = r"""
    (?xm)
    (?:\s|^)
    ([-+]*(?:\d+\.\d*|\.?\d+)(?:[eE][-+]?\d+)?)

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Howto

Install these packages

sudo apt-get install gnome-raw-thumbnailer ufraw-batch

Check to see if everything works, and your thumbnails show up. If not, try the next part.

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To create the timer described here

systemd-run --on-calendar='*-*-01 12:00:00' --unit='unbound-root-hints' \
--remain-after-exit --description='Update root hints for unbound' --property='Type=exec' \
--property='After=network.target' --timer-property='Persistent=true' \
--timer-property='RandomizedDelaySec=2s' --timer-property='AccuracySec=1us' \
/usr/bin/curl -o /etc/unbound/root.hints https://www.internic.net/domain/named.cache