Blogger runs on Apache Tomcat 4.1.24


I accidently discovered that fokes at Blogger.com use Apache Tomcat 4.1.24. I was glad to know that Google's Blogger.com is a Java/J2EE web application.

But why use a low performing web server like tomcat on such a high performance demanding website ? There manny commercial application servers like BEA's weblogic or IBM's websphere. Tomcat is not even a fully qualified application server.

This is how I came across it. Hit the spell check option when you are composing a blog entry. For an instance you will see a blue-white screen, this is how it looks like:



It is a standard default blue-error 'error screen' you get on a tomcat web-server. It says 'HTTP status 404 Not found'. A little more digging in it I came to know that they use 'JSpell Spell Checker' of 'The Solution Cafe Inc.'

Its time they move to a better high performing Application Server. Anyways if they still want to stick with free open source Tomcat, atleast they can migrate to a latest version. The latest version as of now is 5.5.X which needs a J2SDK 1.5 or a compatibility pack if you wish to run it with J2SDK 1.4



How to get location co-ordinates using Google Maps


When you explore the google map at its official site http://maps.google.com, and discover some interesting landmark or place you wish you could 'store' OR 'mark' it somehow for later reference, you find there is now way to do so.

Although the Google Maps Api has a concept of markers, the official maps because of their 'public' nature do not have any provision for marking or saving places on map.

In such scenarios you can obtain the exact co-ordinates (latitude and longitude) of the place and then use them to come back later to the same place without having to scroll and search the map much.

So how do you get the co-ordinates (latitude and longitude) of a place on the map ?
Well, this is easy. Follow this simple steps:

1. Double Click on the desired place. This will cause the map to center around the double-clicked place.

2. Right Click the 'Link to this page' link on the map and save the URL. This is how it looks like:


3. This is how the URl will look like:
http://maps.google.com/?ie=UTF8&ll=18.952727,72.815409&spn=0.036611,0.058537&t=k&om=1

4. Notice the part of URL with 'll' (over here its ll=18.952727,72.815409). 'll' stands for Lattitude-Longitude.
the first number (over here 18.952727) is Lattitude,
and the second number (over here 72.815409) is Longitude.

Besides the 't' in the URl stands for map type.
if 't is missing' then map type is Map. (default)
if 't=k' then map type is Satellite. (over here its t=k)
if 't=h' then map type is Hybrid.

Technorati Tags : google maps gmap map co-ordinates latitude longitude



Annonymous Email Sender


Ever wanted to send email to someone from Somebody Else's Email Account !
Thats exactly what you can do if you use 'Annonymous Email Sender'

You can choose the sender's email address to be something like 'annonymous@annonymous.com' or write ANYBODY's email address. Sounds fun ? give it a try and surprise your friends by sending them email from somebody's email account.

No signup or login required. Just type your message, fill in sender and recpient email address and hit the send button.

I made this application to show that emails are not secure means of communication. This application uses JavaMail Api and an internal email Server to relay emails. SMIME protocol or digital signatures should be used for exchanging secure emails.

Note: I have removed this page as its illegal to send anonymous emails.


Technorati Tags : email annonymous email



Daily Updated Weather Maps of India


Forget the weather forecasts for they are never trustworthy. Now you can predict the weather on your own by looking at different weather maps provided by Metro-logical Department of India.

Weather maps are in four categories:
1. Color composite
2. Infra red
3. Visual
4. Water vapor

Further each category will have two maps - Sector and Globe

Here is its link :
Weather Maps of India


Screen-shots :
(click on the thumbnails to view bigger picture)

Weather Maps of India       Weather Maps of India


Technorati Tags : weather weather map map mumbai bombay india



How to send Free SMS anywhere in India


To send sms freely, you have know the operator and the area of the service. Then, open your webmail like Gmail, Yahoo, or Rediff and send email to the MobileNo@OperatorWebsite.com and the mobile user receives it as a normal SMS, but "from" will show your email address rather than mobile number. I use Aritel AP and the messages are delivered instantly like the normal SMS. If you have to send message to an Airtel Mobile in AP just send email to MobileNo@airtelap.com.

Andhra Pradesh AirTel-----------Mobile No@airtelap.com
Andhra Pradesh Idea Cellular-----Mobile No@ideacellular.net
Chennai Skycell/Airtel------------Mobile No@airtelchennai.com
Chennai RPG Cellular-------------Mobile No@rpgmail.net
Delhi Airtel-----------------------Mobile No@airtelmail.com
Delhi Hutch-----------------------Mobile No@delhi.hutch.co.in
Gujarat Airtel---------------------Mobile No@airtelmail.com
Gujarat Idea Cellular--------------Mobile No@ideacellular.net
Gujarat Celforce/Fascel-----------Mobile No@celforce.com
Goa Airtel-------------------------Mobile No@airtelmail.com
Goa BPL Mobile-------------------Mobile No@bplmobile.com
Goa Idea Cellular------------------Mobile No@ideacellular.net
Haryana Airtel--------------------Mobile No@airtelmail.com
Haryana Escotel-------------------Mobile No@escotelmobile.com
Himachal Pradesh Airtel-----------Mobile No@airtelmail.com
Karnataka Airtel-------------------Mobile No@airtelkk.com
Kerala Airtel-----------------------Mobile No@airtelkerala.com
Kerala Escotel---------------------Mobile No@escotelmobile.com
Kerala BPL Mobile-----------------Mobile No@bplmobile.com
Kolkata Airtel----------------------Mobile No @airtelkol.com
Madhya Pradesh Airtel-------------Mobile No@airtelmail.com
Maharashtra Airtel-----------------Mobile No@airtelmail.com
Maharashtra BPL Mobile-----------Mobile No@bplmobile.com
Maharashtra Idea Cellular----------Mobile No@ideacellular.net
Mumbai Airtel----------------------Mobile No@airtelmail.com
Mumbai BPL Mobile----------------Mobile No@bplmobile.com
Punjab Airtel-----------------------Mobile No@airtelmail.com
Pondicherry BPL Mobile------------Mobile No @bplmobile.com
Tamil Nadu Airtel-------------------Mobile No@airtelmail.com
Tamil Nadu BPL Mobile-------------Mobile No@bplmobile.com
Tamil Nadu Aircel-------------------Mobile No@airsms.com
UP (West) Escotel-------------------Mobile No@escotelmobile.com

Madhya Pradesh Airtel 9893 919893xxxxxx@airtelmail.com
Maharashtra Airtel 9890 919890xxxxxx@airtelmail.com
Maharashtra BPL Mobile 9823 9823xxxxxx@bplmobile.com
Maharashtra Idea Cellular 9822 9822xxxxxx@ideacellular.net
Mumbai Airtel 9892 919892xxxxxx@airtelmail.com
Mumbai BPL Mobile 9821 9821xxxxxx@bplmobile.com
Punjab Airtel 9815 919815xxxxxx@airtelmail.com
Pondicherry BPL Mobile 9843 9843xxxxxx@bplmobile.com
Tamil Nadu Airtel 9894 919894xxxxxx@airtelmail.com
Tamil Nadu BPL Mobile 9843 919843xxxxxx@bplmobile.com
Tamil Nadu Aircel 9842 9842xxxxxx@airsms.com
Uttar Pradesh (West) Escotel 9837 9837xxxxxx@escotelmobile.com

Chennai Hutch 9884 9884012345@south.hutch.co.in
Andhra Pradesh Hutch 9885 9885012345@south.hutch.co.in
Karnataka Hutch 9886 9886012345@south.hutch.co.in
Karnataka Airtel phonenumber@airtelkk.com

MSC Code for Cellular Circle Operations
Supported Networks

Airtel: Andhra Pradesh, Madhya Pradesh, Chennai (Skycell), Delhi, Gujarat, Haryana, Himachal Pradesh, Goa, Karnataka, Kerala, Kolkata, Maharashtra, Mumbai, Punjab, Tamil Nadu, Uttar Pradesh (West)
Hutch: Delhi
Escotel: Haryana, Uttar Pradesh (West), Kerala
BPL Mobile: Mumbai, Maharashtra, Kerala, Tamil Nadu, Pondicherry, Goa
Idea Cellular: Andhra Pradesh (Tata), Maharashtra, Goa, Gujarat
RPG Cellular: Chennai
Aircel: Tamil Nadu
Celforce (Fascel): Gujarat

BSNL: You can send SMS emails to BSNL phones as mobilenumber@bsnlumN.com. The email domain is different for each region - bsnlumN.com (North), bsnlumS.com (South), bsnlumE.com (East) and bsnlumW.com (West).


Technorati Tags : SMS india



Customized Mumbai Google Map


I have made Local Yellow pages of suburbs in Mumbai City using Google Maps API and Google Local Search API.

Use the drop-downs to select any place in Mumbai and specify your search criteria like schools, colleges, hospitals, hotels, restaurants, tourist places, shopping malls, theaters and much much more.

It has useful, daily updated information of 62 suburbs of Mumbai

For each of the above mentioned place, you can find information on more than 70 search criteria like:

Category Search criteria
Travel  Hotels
Travel  Travel Agents
Transportation  Bus stops
Transportation  Taxi cab and rickshaw stops
Transportation  Train stations
Restaurants  Chinese restaurants
Restaurants  Fast food and Coffee Shops
Restaurants  Pizza restaurants
Restaurants  Seafood restaurants
Restaurants  Vegetarian restaurants
Restaurants  Non Veg restaurants
Entertainment Clubs
Entertainment Movie Theatres and Multiplexes
Entertainment Parks and Gardens
Entertainment Tourist Attractions
Education  Colleges and Universities
Education  Schools
Government Offices Courts
Government Offices Fire Departments
Government Offices Police stations
Government Offices Post Offices
Health and Medical Animal Hospitals
Health and Medical Dentists
Health and Medical Doctor Clinics
Health and Medical Hospitals
Real Estate Real estate agents
Real Estate Apartment buildings and flats
Real Estate Rental Apartments
Real Estate Paying Guest Accomodation
Services Appliance Repair services
Services Automobile Repair services
Services Barbers and Beauty Salons
Services Car Rental services
Services Courier and Delivery services
Services Pest Control services
Retail Stores  Automobiles dealers
Retail Stores  Banks
Retail Stores  Clothing stores
Retail Stores  Electrical Equipment stores
Retail Stores  Electronics stores
Retail Stores  Furniture stores
Retail Stores  Petrol pumps and Gas stations
Retail Stores  Grocery and Supermarkets
Retail Stores  Hardware stores
Retail Stores  Jewelry stores
Retail Stores  Pharmacies and Medical shops
Retail Stores  Shoes stores
Retail Stores  Malls and Shopping Centers
Business Manufacturers
Business Wholesalers


You can visit them on my website at:
Local Yellow pages of suburbs in Mumbai City

Feel free to post your feedback, corrections, suggestions as a comment.

Technorati Tags : google maps gmap map mumbai bombay india



Matheran Train - A thing of past


We had gone to Matheran, a hill station near Mumbai this week end. It is a famous weekend picnic place for mumbaikars who want a break from their daily routines. It is the only so called 'pedestrian tourist destination' in the world since no vehicles are allowed there to maintain its ecological beauty.

It is famous for its 'Mini train' which is a narrow gauge train ferrying tourists from Neral railway station to the hill station above. However now it is a thing of the past. The tracks were badly damamged in a landslide and are in a very bad shape. It seems it will take years to get the 'Mini Train' running again.

Now either you take a taxi to reach above or do something adventurous like 'track your way up on foot'. Ofcourse we choose the second option, it was tiresome but it was great fun. Its advisable to track at night when the weather is cool and pleasant.

Here are some snaps of the damaged tracks.


Matheran broken tracks       Matheran broken tracks


Technorati Tags : matheran mumbai bombay india



SEEPZ Google Map


SEEPZ stands for 'Santacruz Electronics Export Processing Zone'. It is the silicon valley of Mumbai city where all the biggies of Indian IT industry are situated. This is also where my office is situated.

After making Google Maps for 'Vasai' and 'Western Railway' (see previous blog posts), making a Google Map for SEEPZ was a breeze.

Here is the link of Local Yellow Pages of SEEPZ with Google Maps, Driving directions, Classifieds, Address, Phone and Fax numbers. It has details of schools, colleges, local businesses, cool hang out places, restaurants, hotels and much much more in and around SEEPZ.


Technorati Tags : google maps gmap seepz mumbai india



Western Railway Google Map


Western Railway is a busy railway line which carries a record number of commuters who travel daily from their home in suburbs to their offices in the city and back. I travel daily in these trains with hundreds of other commuters.

So I thought why not make a google map of 'Mumbai City's Western Railway Line'. I believe this is the ONE and ONLY Google Map of Western railway ! (till date)

The XML based modular approach of Google Maps API makes it easy to replicate customized maps. All 'markers' can be added from an external XML file. I tweaked it a little to add descriptions also from the XML file.

Hence it was easy to make this one after I made one for my hometown (see previous blog post). The only difficult part is to get exact co-ordinates for which I use geo-locator websites, other mapping websites, Google Maps itself, Google Earth etc ....

Just roll-over the links and you get the description in a overhead pop-up-like box.

Here is its link on my website:
Western Railway Google Map


Screenshots :
(click on the thumbnails to view bigger picture)

Western Railway Google Map       Western Railway Google Map

Western Railway Google Map       Western Railway Google Map


Update : I have updated the maps to use Google Maps API ver 2.5, Now they have High resolution satellite images and they open in new window with full screen size.

Technorati Tags : google maps gmap western railway india



Vasai on Google Map


I was playing around with Google Maps API and thought why not make a 'Google map' for my hometown 'Vasai'.

Vasai is a Suburban Town in the outskirts of Mumbai City. Vasai is located, 55 km north from city of Mumbai on the western Indian coast facing Arabian Sea, at approximately (19°20'N - 72°49'E) or about 77 km along the Mumbai-Ahmedabad National highway (NH No.8).

Vasai once encompassed India's most powerful and prosperous colonial settlement. The most significant past in Vasai's history is the rein of the Portuguese, since they largely influenced or changed to what Vasai is today. Vasai is a well-known Tourist destination because of its glorious past and a historically important fort called 'Bassein Fort'.

Vasai (Bassein as it was called during that time) has a rich past. Due its strategic geographical location it witnessed many wars and fell into many hands such as Portuguese, Marathas and finally the British. The historically important 'Treaty of Bassein' led to the foundation of 200 year long rule of Britishers in India.

Here is the link of Local Yellow Pages of Vasai with Google Maps, Driving directions, Classifieds, Address, Phone and Fax numbers. It has details of schools, colleges, local businesses, cool hang out places, restaurants, hotels and much much more in Vasai.



Technorati Tags : google maps gmap india Yellow Pages



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