Bluetooth Support Service Setting

Bluetooth Support Service Setting

Part 1 of the solution is buried in this Microsoft Knowledgebase article:

Connect a Bluetooth device that does not have or require a transceiver

And I quote:

How to make sure that the Bluetooth service is started

1. Open the Microsoft Management Console (MMC) snap-in for Services. To do this, follow these steps.
   
   
   Windows Vista or Windows 7
   1. Click Start, copy and then paste (or type) the following command in the Start Search box, and then press ENTER: services.msc
   2. In the Programs list, click Services.
      
      If you are prompted for an administrator password or for confirmation, type the password, or click Continue.
   Windows XP
   1. Click Start, and then click Run.
   2. Copy and then paste (or type) the following command in the Open box, and then press ENTER: services.msc
2. Double-click the Bluetooth Support service.
3. If the Bluetooth Support service is stopped, click Start.
4. On the Startup type list, click Automatic.
5. Click the Log On tab.
6. Click Local System account.
7. Click OK.
8. If you prompted to restart the computer, click Yes.

My log on settings were okay, but my Startup Type was set to “Manual” rather than “Automatic”. I changed it, like so:

Bluetooth Power Management Setting

But sadly, my problem wasn’t solved. So then I tried something else. I opened up Device Manager, expanded “Bluetooth Radios”, and double-clicked on the device to open its Properties page – not the enumerator, the device.

Double click the device (highlighted), not the enumerator

Go to the Power Management page and clear the checkbox “Allow the computer to turn off this device to save power”. And finally, relief! No more disconnects. Apparently there is a bug in the power management of the Bluetooth driver under Windows 7.

Uncheck 'Allow the computer to turn off this device to save power'

I can’t say for sure that the first step of making the Bluetooth Support Service automatic is necessary, or just turning off power management would fix it. It doesn’t hurt to change it to automatic so I didn’t test this. If you test it, post your results. Are both changes needed, or do you just need to turn off power management to stop losing connection?

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XMLBeans command

install

scomp -compiler c:\java_tools\java\jdk1.7\bin\javac.exe -out 1sync_xml_datasource.jar schema/common/1.0/AttrTypes.xsd schema/common/1.0/Header.xsd schema/common/1.0/Types.xsd schema/item/1.0/CatalogueRequestProxy.xsd schema/item/1.0/ResponseProxy.xsd schema/item/1.0/Types.xsd


Install PostgreSQL 8.2.23 in CentOS 5.8

1. Download source files from here
2. Upload files to the CentOS server
3. Prepare the necessary files
1. #yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers
4. #tar -zxf postgresql-8.2.23.tar.gz
5. #cd postgresql*
6. #./configure --prefix=/usr/local/pgsql  --without-readline
7. #make && make install
8. Setting PostgreSQL config process
1. create user: #adduser postgres
2. create password: #passwd postgres
3. Authorized folder/files: 
1. #mkdir /usr/local/pgsql/data
2. #chown -R postgres /usr/local/pgsql
4. login as postgres: su postgres
5. initial dataset: /usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data
6. edit config
1. #vi /usr/local/pgsql/data/postgresql.conf
2. find listen_addresses = ‘localhost’ to listen_addresses = '*'
3. #vi /usr/local/pgsql/data/pg_hba.conf 
4. IPv4 local connections:
host    all         all         127.0.0.1/32          trust 
host    all         all         192.168.1.0/24      password
9. Update user env. parameters
1. #vim /var/lib/pgsql/.bash_profile
2. [ -f /etc/profile ] && source /etc/profile
3. PGDATA=/usr/local/pgsql/data
   export PATH=/usr/local/pgsql/bin:$PATH
   export PGDATA
10. Start the service
1. start SQL service: 
1. #su - postgres
2. #/usr/local/pgsql/bin/pg_ctl start -i -D /usr/local/pgsql/data
2. check SQL status: ps aux | grep postgres
3. update postgres user
1. #su - postgres
2. #psql postgres
3. #alter user postgres ENCRYPTED PASSWORD 'postgres';

Note that: you have a short cut to figure out:

command line: yum -y install postgresql postgresql-libs postgresql-server

Install Tomcat 6 in CentOS 5.8

1. Install Tomcat 6 Process
1. cd /etc/yum.repos.d
2. wget 'http://www.jpackage.org/jpackage50.repo'
3. yum update
4. yum install tomcat6 tomcat6-webapps tomcat6-admin-webapps
5. service tomcat6 start
2. If you have problems accessing the server from another machine you may need to do the following:
1. setup
2. "Firewall configuration"
3. "Customize"
4. "Other ports" 8080:tcp
5. "Ok"
6. service tomcat6 restart
3. If you get a dependency error:
1. rpm -Uvh 'http://plone.lucidsolutions.co.nz/linux/centos/images/jpackage-utils-compat-el5-0.0.1-1.noarch.rpm'
4. tomcat_home: /usr/share/tomcat6
5. "tomcat" is a default execute tomcat server user.

Install JDK 1.6 in CentOS 5.8

1. Download jdk(jdk-6u33-linux-i586-rpm.bin) from Java Sun
1. cd  /root
2. cp jdk-6u33-linux-i586-rpm.bin /usr/local
3. cd /usr/local
4. chmod   +x  jdk-6u33-linux-i586-rpm.bin
5. ./ jdk-6u33-linux-i586-rpm.bin
2. Test JDK
1. By default Java will be installed to /usr/java/jdk1.6.0_33/
2. /usr/java/jdk1.6.0_33/bin/java -version
3. Choosing JDK
1. alternatives --install /usr/bin/java java /usr/java/jdk1.6.0_33/bin/java 2
2. alternatives --config java

There are 3 programs which provide 'java'.
  Selection    Command
-----------------------------------------------
*+ 1         /usr/lib/jvm/jre-1.6.0-openjdk/bin/java
   2           /usr/lib/jvm/jre-1.4.2-gcj/bin/java
   3           /usr/java/jdk1.6.0_33/bin/java
Enter to keep the current selection[+], or type selection number: 3

Done!

Uninstall PostgreSQL 8.2 for MAC 10.6.8

Steps to uninstall PostgreSQL 8.4 (Assuming default locations) 

1) Stop the server and remove the service. 

sudo launchctl unload /Library/LaunchDaemons/com.edb.launchd.postgresql-8.4.plist 

2) Remove the plist file. 

sudo rm -f /Library/LaunchDaemons/com.edb.launchd.postgresql-8.4.plist  

3) Remove the Menu Icons 

sudo rm -rf /Applications/PostgreSQL/8.4

4) Remove the Installation Files. 

sudo rm -rf /Library/PostgreSQL/8.4  

5) Remove the postgres user. 

sudo dscl . delete /Users/postgres  

6) Remove the ini file 

sudo rm -f /etc/postgres-reg.ini  


This will uninstall PostgreSQL 8.4 cleanly from your mac.