singhabhinav

# Include Kafka binaries in the path
export PATH=$PATH:/usr/hdp/current/kafka-broker/bin

# Create the topic
# Replace localhost with the hostname of node where zookeeper server is running.
# Replace test with your topic name
kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test

# Check if topic is created
kafka-topics.sh  --list --zookeeper localhost:2181

squarism

Tabs and Windows

Function	Shortcut
New Tab	⌘ + T
Close Tab or Window	⌘ + W (same as many mac apps)
Go to Tab	⌘ + Number Key (ie: ⌘2 is 2nd tab)
Go to Split Pane by Direction	⌘ + Option + Arrow Key
Cycle iTerm Windows	⌘ + backtick (true of all mac apps and works with desktops/mission control)

tamoyal

# Be sure to save your config files. Optional but I do:
sudo cp /etc/postgresql/9.3/main/postgresql.conf ~
sudo cp /etc/postgresql/9.3/main/pg_hba.conf ~

# Package repo (for apt-get)
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" >> /etc/apt/sources.list.d/postgresql.list'

# Also probably optional but I like to update sources and upgrade
sudo apt-get update

marcoscastro

for i in range(0, 10):
	print(i, end="")
print("")

troyane

#!/bin/bash

mkdir my_project
cd my_project

echo " . . . Downloading file stanford-ner-2014-08-27.zip"
# NOTE: need to update link for further versions
wget http://nlp.stanford.edu/software/stanford-ner-2014-08-27.zip

echo " . . . Unpacking stanford-ner-2014-08-27.zip"