sap1ens

package dev.irontools.flink.state;

import org.apache.flink.api.common.typeinfo.TypeInformation;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.runtime.state.hashmap.HashMapStateBackend;
import org.apache.flink.state.api.OperatorIdentifier;
import org.apache.flink.state.api.SavepointReader;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;

import java.io.ByteArrayInputStream;

AskinNet

Default shortcuts

Scrolling

Action	Shortcut
Scroll line up	ctrl+shift+up (also ⌥+⌘+⇞ and ⌘+↑ on macOS)
Scroll line down	ctrl+shift+down (also ⌥+⌘+⇟ and ⌘+↓ on macOS)
Scroll page up	ctrl+shift+page_up (also ⌘+⇞ on macOS)
Scroll page down	ctrl+shift+page_down (also ⌘+⇟ on macOS)

information-security

Prerequisites

sudo apt-get install build-essential ppp-dev libevent-dev libssl-dev autoconf libtool

Clone the repo

git clone https://gitlab.com/eivnaes/sstp-client.git sstp-client-source
cd sstp-client-source

djm

Create a Chrome search shortcut for your GitHub Repo

Thanks to David Winterbottom (@codeinthehole). See https://twitter.com/codeinthehole/status/1346774847221870593

Instructions

1. Open Chrome > Settings
2. Search "manage search engines" and click into it

htuscher

Installation

apt-get install snapd
snap install microk8s --classic --channel=1.18/stable
microk8s enable dns dashboard registry helm3 ingress storage

Dashboard

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

davideicardi

Avro serialization

There are 4 possible serialization format when using avro:

• Avro Json encoding
• Avro Data Serialization (https://avro.apache.org/docs/current/spec.html#Data+Serialization) Binary format with an header that contains the full schema, this is the format usually used when writing Avro files
• Avro Single Object Encoding (https://avro.apache.org/docs/current/spec.html#single_object_encoding) Binary format with an header with only the fingerprint/id of the schema, this it the format used by Kafka (see this
• Avro Binary Encoding (https://avro.apache.org/docs/current/spec.html#binary_encoding)

marwei

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)

Aschen

SoftEther Client

Download and install

Go to http://www.softether-download.com/files/softether and download SoftEther Client for the right architecture.

> cd /tmp
> wget http://www.softether-download.com/files/softether/v4.18-9570-rtm-2015.07.26-tree/Linux/SoftEther_VPN_Client/64bit_-_Intel_x64_or_AMD64/softether-vpnclient-v4.18-9570-rtm-2015.07.26-linux-x64-64bit.tar.gz
> tar xf softether-vpnclient-v4.18-9570-rtm-2015.07.26-linux-x64-64bit.tar.gz

gene1wood

import boto3
print(boto3.client('sts').get_caller_identity()['Account'])