Freeman: 2014

2014年12月26日星期五

2014年12月22日星期一

Runtime.getRuntime().exec("cd") returns java.io.IOException, error 2 solution

2014年11月25日星期二

Backup Postgressql Daily

https://wiki.postgresql.org/wiki/Automated_Backup_on_Linux

http://ching119.blogspot.tw/2011/11/postgresql-pgdump.html

crontab -e

01 01 * * * /home/secom/backup/pg_backup_rotated.sh

2014年11月20日星期四

ubuntu stop shell sample

kill -9 `ps aux | grep middleman | awk '{print $2}'`

dconf > desktop > gnome > remote-access > enabled - uncheck
and
dconf > org > gnome > desktop > remote-access > require-encryption - uncheck
dconf > org > gnome > desktop > remote-access > vnc-password - set the correct password

2014年7月14日星期一

讓ubuntu開機後自動執行指定的script

http://blogger.liaohaha.tw/2012/06/ubuntuscript.html

http://serverfault.com/questions/49239/what-are-the-correct-permissions-for-etc-init-d-scripts

2014年6月3日星期二

Implementing single and multiple file multipart uploads using Spring 2.5

http://dhruba.name/2008/12/27/implementing-single-and-multiple-file-multipart-uploads-using-spring-25/

SimpleFormController example Spring MVC

http://www.matt-reid.co.uk/blog_post.php?id=57

http://www.mkyong.com/spring-mvc/spring-mvc-file-upload-example/

http://docs.spring.io/spring/docs/3.0.0.M3/reference/html/ch16s08.html

http://commons.apache.org/proper/commons-fileupload/using.html

MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
MultipartFile file = multipartRequest.getFile("fileupload");

2014年5月13日星期二

iBATIS - Dynamic SQL

http://www.tutorialspoint.com/ibatis/ibatis_dynamic_sql.htm

2014年5月8日星期四

How can I connect to Gnome 3 with a Windows VNC client?

http://unix.stackexchange.com/questions/77885/how-can-i-connect-to-gnome-3-with-a-windows-vnc-client

This is actually a known and currently open bug. However, there is a very easy workaround; just issue the following command:

gsettings set org.gnome.Vino require-encryption false

You will now be able to connect with most vnc viewers.

2014年5月7日星期三

Thread: Start x11vnc on startup

http://ubuntuforums.org/showthread.php?t=1622843

http://seb.so/vnc-from-boot-without-logging-in-ubuntu-lubuntu-xubuntu-and-mint-lmde/

2014年5月6日星期二

Use xrdp to connect to desktop session

http://askubuntu.com/questions/235905/use-xrdp-to-connect-to-desktop-session

8down voteaccepted

Well, I was unable to find a way to do this with pure xrdp, but I did find a nice writeup on how to go about getting this set up as an rdp-to-vnc gateway. It works well enough to suit my purpose.
Taken from http://ubuntuwiki.net/index.php/Xrdp,_installing

Install xrdp and vino

sudo apt-get update && sudo apt-get install xrdp vino

Configure vino so that you can remotely connect to the existing session
Type vino-preferences from the terminal, check "Allow other users to view your desktop," "Allow other users to control your desktop," and configure the "Security" settings as you like (you will probably want to uncheck "confirm each access to this machine" and check "require the user to enter this password").
Configure xrdp to access vino
Edit /etc/xrdp/xrdp.ini, adding in the text below. Alter the name to whatever you fancy. Also, make sure that [xrdp1] uses a number that doesn't conflict with an existing configuration.
```
# set empty username because VNC auth 
# doesn't actually use username, so no
# point in asking the user for one.

[xrdp1]
name=Active Local Login
lib=libvnc.so
username=
password=ask
ip=127.0.0.1
port=5900
```

Xrdp Tip : How to reconnect to the...

Wei says:

April 9, 2014 at 9:01 am

Hi,
Thanks for your tip. It really helps me solve the problem.
Based on your tip, I use a simper solution by changing the port of [xrdp1] to
port=ask-1
Then the port field will appear on the login window. If user remembered the port number of his last session, he can change -1 to that number, then connect to last session.
Regards,
Wei

http://c-nergy.be/blog/?p=4471