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// uses Apache commons CSV, IO and Lang
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVPrinter;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.List;

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var dgram = require('dgram');
var socket = dgram.createSocket({ type: 'udp4', reuseAddr: true });

const PORT = 9875;
const MULTICAST_ADDR = '239.255.255.255';

//options, need to be changed
var addr = '127.0.0.1';
var multicastAddr = '239.69.0.119';

alpex29

Self-extracting shell scripts

Guide to using MakeSelf tool to create self-extracting shell scripts for easy distribution

How to package your shell scripts project as a release which can be easily downloaded, extracted, and run.

This is intended to work with one or more executable scripts that use a shell shebang. This could work with other shebangs I guss, but you're probably better off using the packaging approach for that language.

This guide is written for macOS / Linux.

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One bugfix
http://www.sencha.com/forum/showthread.php?23615-Grid-Search-Plugin&p=799141&viewfull=1#post799141

For datecolumns like:
,{
  text:'date',
   dataIndex:'datecreated',
   xtype:'datecolumn',
   format:'d.m.Y H:i'
}

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Below are the steps to get an ARM64 version of Ubuntu running in the QEMU emulator on Windows 10.

Install QEMU

Install for Windows from https://qemu.weilnetz.de/w64/ (I used qemu-w64-setup-20181211.exe)

Put C:\Program Files\qemu on your PATH, and run the below to check it's working (which will list out the CPUs the AArch64 emulator can emulate):

qemu-system-aarch64 -M virt -cpu help

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# get image
docker pull neo4j

# list
docker ps     # show running containers
docker ps -a  # + show all

# new
docker run neo4j                                                                     # create a new container
docker run --name neo4j-local neo4j                                                  # + add a name

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// usage:
// {
//   xtype: 'ux_highchart',
//   highchartCfg: {
//     // ...
//   }
// }

Ext.define('Ext.ux.Highchart', {
  extend: 'Ext.Container',

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tmux

the default modifier key is Ctrl + b

general

tmux ls                      # list sessions
tmux new -s myname           # new session by name
tmux kill-session -t myname # kill session by name