We had a requirement of India’s state, city/districts (with PIN code) database in one of our application. We searched on google, but could not find any good source of such database. So, we finally worked upon it and create our own set of database. Sources: Census of India, 2011 All India Pincode directory You can […]
The inevitable has finally happened. The war of Email and Social Networking between Facebook and Google has reached an all time high. Facebook, world’s no. 1 social networking website has quietly launched its dramatically new email service, the FBMail or the Facebook Mail. Some select Facebook users have reported that were surprised to find that […]
Yesterday, I was stuck on a webpage where javascript validation was not working. I tried putting a debug point on firbug (a firefox extension) but it was not even getting called. There was no javascript errror on firefox/firebug. Finally i doubted the included validation javascript file. At that moment I needed a tool to test […]
Substitute of LIMIT clause (as used in MySQL) in Oracle: SELECT COL_NAME (SELECT COL_NAME, ROWNUM r from TABLE_NAME) WHERE r BETWEEN 10 AND 15 It will select 6 rows (10th to 15th inclusive)
You may change network setting (IP, DNS etc) using batch file in Windows XP. Lets say, you want a config shown below: To do so, create a file names as changeIP.bat and write following lines into that: netsh int ip set address name=”Local Area Connection” source=static addr=10.129.163.208 mask=255.255.255.0 netsh int ip set address name=”Local Area […]
If you want to pass huge data to the client from your servlet, user may need to wait till the ServletOutputStream or JSPWriter flushes the data. This happens generally whenever you have a number of items page and you want to pass it to the client. The better approach is to flush the data partly […]
While running the application pass following as JVM argument -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8765 This will start listening on port 8765, now you may attach remote debugger from any machine giving the IP/hostname and port.
Set Permissions for Shared Files and Folders Sharing of files and folders can be managed in two ways. If you chose simplified file sharing, your folders can be shared with everyone on your network or workgroup, or you can make your folders private. (This is how folders are shared in Windows 2000.) However, in Windows […]
For a Safer, faster XP Close Unwanted Services To disable unneeded startup services for a safer, faster XP, use the “Services” Admin Tool (Control Panel > Administrative Tools > Services). If you are a single user of a non-networked machine, you can disable the following items, with no ill effect. Alerter Clipbook Computer Browser Fast […]