| #!/bin/sh | |
| exec scala -savecompiled "$0" "$@" | |
| !# | |
| import scala.collection.mutable.Map | |
| import scala.util.Random | |
| import scala.collection.mutable.ArrayBuffer | |
| import java.io._ | |
| class IPGenerator(var sessionCount: Int, var sessionLength: Int) { |
| #!/bin/bash | |
| # | |
| # Licensed to the Apache Software Foundation (ASF) under one or more | |
| # contributor license agreements. See the NOTICE file distributed with | |
| # this work for additional information regarding copyright ownership. | |
| # The ASF licenses this file to You under the Apache License, Version 2.0 | |
| # (the "License"); you may not use this file except in compliance with | |
| # the License. You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 |
Kafka acts as a kind of write-ahead log (WAL) that records messages to a persistent store (disk) and allows subscribers to read and apply these changes to their own stores in a system appropriate time-frame.
Terminology:
| Mac Shortcut | Windows Shortcut | Description |
|---|---|---|
| ⌘ + ⇧ + R | Ctrl + Shift + R | Open / Search for Resources |
| ⌘ + ⇧ + T | Ctrl + Shift + T | Open / Search for types (Useful in finding classes) |
| ⌘ + O | Ctrl + O | Shows Quick Outline of the Java Class |
| ⌘ + T | CTRL-T | Show type hierarchy |
| ALT – ↑ or ↓ | ALT – ↑ or ↓ | Move line/block |
| ⌃ + Space | Ctrl + Space | Content assist and Code completion |
| ⌘ + ⇧ + F | Ctrl + Shift + F | Format source code |
| ⌘ + L | Ctrl + L | Go to Line Number |
| DAEMON_PATH=/opt/kafka/bin | |
| DAEMON_NAME=kafka | |
| # Check that networking is up. | |
| #[ ${NETWORKING} = "no" ] && exit 0 | |
| PATH=$PATH:$DAEMON_PATH | |
| # See how we were called. | |
| case "$1" in | |
| start) |
http://aayushtuladhar.wordpress.com/2012/01/19/git-brushup/
####Git Setup - Configuring Username/Email
git config --global user.name "Aayush Tuladhar"'
git config --global user.email "aayush.tuladhar@gmail.com"'
####Creating an empty GIT repository
‘chkconfig‘ is popularly used for adding or removing any services during boot. In other words, it updates and queries runlevel information for system services.
update-rc.d. This is very simple to use & equally intuitive as well
Use update-rc.d:
update-rc.d -f rabbitmq-server remove
Open the terminal: Ctrl+Alt+T
Open the mysql.conf file: nano /etc/init/mysql.conf
Comment out the "start on" line near the top of the file, the "start on" might be spread across two lines, so comment out both. (comment adding # at the beginning)
If you want to manually start mysql, use the following command:
service mysql start
To disable the master password prompt you have to specifiy a file containing the password with -eclipse.password, see Eclipse SDK Help and Bug 241223.
The complete procedure is as follows (this is on Linux, on Windows it should work as well if you change the paths):
Exit Eclipse Delete the directory ~/.eclipse/org.eclipse.equinox.security Create a text file containing your master password, e.g. echo "secret" > ~/.eclipse/master Add to the very top of eclipse.ini, found in the Eclipse program directory (as two lines, don't combine into one)
-eclipse.password
sudo update-rc.d -f redis_6379 remove