xtman’s gists

xtman / freenx-install.debian.sh

Last active December 24, 2015 01:19

	#!/bin/bash

	ARC=`uname -m`
	if [[ `echo $ARC \| egrep 'i[3456]86'` ]]; then
	ARC=i386
	else
	ARC=x86_64
	fi

	# NOMACHINE NX binary packages

xtman / update-java-alternatives.sh

Created September 19, 2013 01:00

A script to detect the installed Oracle JDK 7 and set alternatives to use the ones from the latest Oracle JDK 7. Tested on CentOS 6.4.

	#!/bin/bash

	## locate the JDK
	JDK=$(basename $(ls -l -d /usr/java/jdk1.* \| awk '{print $NF}' \| tail -n 1))

	[[ -z $JDK ]] && echo "No Oracle JDK 7 installed in /usr/java" 1>&2 && exit 1

	## java
	alternatives --install /usr/bin/java java /usr/java/${JDK}/jre/bin/java 20000
	alternatives --set java /usr/java/${JDK}/jre/bin/java

xtman / ssh-tunnel-start

Created September 6, 2013 17:11

A shell script to establish a ssh tunnel using ssh command.

xtman / rm-ms-office-2011.sh

Created April 17, 2013 01:17

The script to remove MS office for Mac 2011

	#!/bin/sh
	osascript -e 'tell application "Microsoft Database Daemon" to quit'
	rm -R '/Applications/Microsoft Communicator.app/'
	rm -R '/Applications/Microsoft Messenger.app/'
	rm -R '/Applications/Microsoft Office 2011/'
	rm -R '/Applications/Remote Desktop Connection.app/'
	rm -R '/Library/Application Support/Microsoft/'
	rm -R '/Library/Automator/Excel'
	rm -R '/Library/Automator/Office'
	rm -R '/Library/Automator/Outlook'

xtman / example.tcl

Created March 6, 2013 02:39

The examples demonstrates how to replace a string in TCL

	# replace apple with orange
	puts [string map {"apple" "orange"} "I like apple."]

	# remove . in the string 3.8.001, prints 38001
	puts [string map {. ""} 3.8.001]

	# more about string map, see http://wiki.tcl.tk/10170

xtman / example.tcl

Last active December 14, 2015 11:39

The example shows how to get the last and first element of list in TCL.

	set mylist "1 2 3 4 5"

	# prints the last element of mylist: 5
	puts [lindex $mylist end]

	# prints the first element of mylist: 1
	puts [lindex $mylist 0]

xtman / example.html

Created March 4, 2013 09:30

The html code includes javascript to check if Java Runtime is installed in your browser.

	<div id="my_output_div"></div>
	<script src="http://java.com/js/deployJava.js"></script>
	<script type="text/javascript">
	var html = '<ul>';
	html += '<li><b>Installed JREs:</b>' + deployJava.getJREs() + '</li>';
	html += '<li><b>Version Check (>= 1.6.0?):</b>' + deployJava.versionCheck('1.6.0+') + '</li>';
	html += '<li><button onClick="deployJava.installLatestJRE();">Install latest JRE</button></li>';
	var div = document.getElementById('my_output_div');
	div.innerHTML=html;
	</script>

xtman / GWTExample.java

Created March 4, 2013 04:02

GWT: open relative url in a new window


	public class GWTExample {
	public static void openRelativeURL(String path, String name) {
	String url = GWT.getHostPageBaseURL() + path;
	com.google.gwt.user.client.Window.open(url, name, null);
	}

	public static void main(String[] args){
	openRelativeURL("about.html");
	}

xtman / GWTExample.java

Last active December 14, 2015 11:29

Open a URL in a new window in Google Web Toolkit.

	public class GWTExample {

	public static void openUrlInNewWindow(String url, String name) {
	// Open a new browser window
	com.google.gwt.user.client.Window.open(url, name, "menubar=no,location=false,resizable=yes,scrollbars=yes,status=no,dependent=true");
	}
	}

xtman / matlab.sh

Created February 26, 2013 01:07

A wrapper shell script that executes a matlab script or command.

	#!/bin/sh

	#
	# Locate matlab binary executable file.
	#
	MATLAB=$(which matlab)

	if [ -z ${MATLAB} ]; then
	if [ -n ${MATLAB_HOME} ]; then
	MATLAB=${MATLAB_HOME}/bin/matlab

Wei Liu xtman