Nithin Kamath’s Weblog

June 17 2008 was the day the Mozilla team decided to release Version 3 of the Firefox browser. And to add to all the new features that come along with it, they took upon the challenge to create a record for most downloads in a day for a software.

I took part in this initiative and here is the certificate provided by the Mozilla team to recognise by download.

You can download the latest version 3 of the really fast and one of the most extensible browsers at the browser website.

For the past few months I have been using my Sony Cybershot W80 extensively and taking photos left and right. One of the features that I use is that of creating folders on the memory card. On one such occasion I created a new folder which was for experimenting with the camera options next day.

Once I finished with the experimenting I wanted to delete them, since there were lots of photos deleting them individually did not make any sense so I used the ‘delete all photos in the folder’. The pictures got deleted fine….but as luck may have it the initial few photos were the one which I wanted. So was it all gone for ever??

Well….Google is here…..did a quick round of search and ended up with a quick open source solution to recover media files from a memory card. here is what needs to be done.

• Install ‘testdisk’ package for your distribution
  The first step which I did was to install a software package named “testdisk”, depending on the distribution you use you should easily be able to find the package.
• Make an image of the memory card
  The next step is to make an image of your memory card, this is achieved using the ‘dd’ command which comes by default with most distributions, the command you will have to issue is:

  $ dd if=/dev/sda1 of=memory_card.img bs=1024

  In the above command, ‘if’ is the input drive which should be your memory card, ‘of’ is the file name for the image which we are creating, and ‘bs’ is the byte size.

• Recover files by scanning the image using photorec
  The final step is to use a command provided by testdisk package. The ‘photorec’ command will recover all the JPG and GIF files which were recently deleted from your memory card. The command is very simple:

  $ photorec memory_card.img

  The software will take you through a menu driven interface where you will have to select a few options to get your work done. It is simple and anyone should be able to use it with ease.

So by following the above three simple steps I was able to recover the pictures which I had thought were lost for ever and that to using only free software and on a Linux system. There is one or the other software in a Linux system which will always be there for your requirement but may have been unknown to you, but once you know your requirement you would be amazed at the options that are available, atleast I was blown away. Three cheers to free software and lots of thanks to the developers of ‘testdisk’ and ‘photorec’. Now only if someone would write a proper GUI for this….well I don’t want to be too greedy…

So I am off to take more photos without having to worry about losing some photos unintentionally when deleting photos from the Cybershot memory card…

Finally, I found a simple and really fast image viewer for my gnome desktop - GPicView. The first impression I got of this software was that this looked very much similar to the Microsoft Image and Fax Viewer, and the layout of the buttons is quite similar to it.

Before coming across GPicView I was using ‘Eye of Gnome’ for viewing images and photos. But some how or the other I felt it was a bit slow to start up and use. But GPicView, though not as polished as the other software is a no nonsense approach to image viewing. It just has a few options to offer, but it does what it is designed to do - that is view images and pictures. A must have program, given its small footprint and the small install files size. The best things about GPicView is its really fast load time on low end machines with very less RAM.

The features of the program are as below (taken from the sites homepage, link provided at the bottom of the post):

• Extremely lightweight and fast with low memory usage
• Very suitable for default image viewer of desktop system
• Simple and intuitive interface
• Minimal lib dependency: Only pure GTK+ is used
• Desktop independent: Doesn’t require any specific desktop environment
• Open source, licensed under GNU GPL

I download the rpm for my Suse 10.2 from the http://rpm.pbone.net/ site.

You can find more information about this project at its home page - http://lxde.sourceforge.net/gpicview/.

You are on the Gnome desktop and would like to get to a particular location on the disk, how would you do it. I am not sure of you, but for me it was first clicking on the home icon and then typing the path in the address bar of nautilus. Sometimes I also used the ‘Alt+F2′ option to get there.

But did you know that if you are on desktop you can use the quick access key ‘/’ to go to any location. Quite cool huh!! I was surprised at this useful feature. Do you know of any such hidden ways, let me know. Hope you found this interesting enough.

Photos….Photos…and more Photos…..ever since I bought the digital camera I have been clicking photos of anything imaginable. I have been on a few trips as well, hence I thought of putting some of the good ones on the web and share it with a few friends, and the best solution for these for me turned out to be Picasa.

So off I went about putting together the photos I wanted to upload to Picasa Web, that is when I realised that I am in a bit of trouble. With each photo being 1.8MB, it was very obvious that I needed to resize the photo’s to a more web appropriate resolution of 1024×768 and at a lower image quality.

I did not directly recollect any software available in Linux which has batch resize options, hence I quickly did a google search and the results surprised me. The solution was a really simple one, that of making use of the package which is by default available in most Linux distro’s - “ImageMagick”, which provides the ‘convert’ command.

Here’s the simple script:
for k in $(ls *.JPG); do convert $k -resize 1024×768 -quality 100 re_$k; done

The working of the above script is simple, here is what it does:
1. Loops through all the JPG files in the current directory.
2. Then for each JPG file in the directory it calls the ‘convert’ command telling it to resize the images to the size 1024×768 and without an quality loss (i.e. 100, means no compression) and saves the resultant file with the prefix ‘re_’.
3. The done statement tells the script to end once all the JPG files are processed.

How is that for a simple and effective solution. Three cheers for command line….who needs bulky and resource hungry GUI programs…? And if you are waiting for the photos…sorry…that is available only to a few select friends and relatives…..but I have posted some of them at the following link http://flickr.com/photos/knithink.

Antarganga also known as Dakshin Kashi (or Kashi of the South) is a popular pilgrimage place close to the city of Kolar. Kashi Vishweshwara Temple is also one of the main attractions of Antarganga. One more attraction is the Bull (Basava) carved out of stone which has water flowing out of its mouth, the water is considered to be from the Ganges, and no one knows the source or origin of this water source.

Since my friend has already posted the details of the trip in his blog with all the details I would not want to rewrite it.

Below is his writeup….copied from top to bottom from his blog:

Last weekend I visited a place called Antaragange, popularly known as Kashi of South India. This post gives a briefing of the wonderful and adventurous trip. Antergange is situated in Kolar district of Karnataka state. It is just about 4 Kilometer from Kolar Bus Stand, and 70 Kilometers from Bengaluru.

How to Reach

There are plenty of Buses which connect Kolara, district headquarter with Bengaluru. Both KSRTC and private buses will go to Kolara. Private buses, will depart from Majestic as well as from KR Market. It will take one and half or maximum of two hours to reach Kolar depending on the bus. From Kolara, the destination is near. It is approximately 4 kilometers. You can go by walking by enjoying the side scenes and nice environment (just like me) or you also have an option to opt for a auto rickshaw. The fair is Rs.30/-. But before getting into the rickshaw, please clarify about the fair with the driver. This route won’t go to the top of the hill. From the enter ace you have to climb approximately 350-500 steps. There is another way which is constructed recently, which will take you to the top of the hill.

Its Rocky

The hills of Antergange provide an ideal location for Outbound Training and Excursions. Scattered thorn scrub forests amidst volcanic rocks and boulders present an irresistible landscape, where different adventure activities can be undertaken. Activities include · Nature study, · Trekking & rock climbing, Over night camping, Night navigation, Cave exploration.

Main Attractions

Kashi Vishweshwara Temple is also one of the main attractions of Antargange. The name ‘Antaragange’ means “Ganges from deep” in Kannada language. There is Basava (bull) made out of stone, water streaming out from the mouth of a stone bull Nobody knows the source of water or the place from where it originates. Water is seen streaming out throughout the year. It is been said that the source of this stream is from the holy river Gangaa. There is small Kalyani (pond) near the temple. The main deity of the temple is Kashi Vishveshawra(Lord Shiva). The temple is made out of rock. There main Shiva Lingam in the temple. Along with the Main Lingam, there are around 4 to 5 Lingam in the side of the main mantapa.

Trekking

Behind the temple there is way to the forest. From this point you can start the trekking. You will find some stairs at the beginning of the trekking, but it will disappear as you go further. The path is full of stone, scattered cactus, thrones and Bushes. Ideal place for adventure. If you follow the pylons (power cables), it would be very easy to climb the hill. There are a lot of trees such as Nilagiri, Akeshiya, Amla. There are various spicies of cactus are available in this region. As you go to the top, you will find a nice view of Kolara city. There are volcanic rocks of various size. Some rocks are laid in such passion that it appear like natural caves.

Antergange is overpopulated by monkeys. They are wild monkeyss. They literally grab anything from the visitors. It is very dangerous to leave our belongings from our hand. Some monkeys are so clever that they grab the things from our hands. One should be very careful while transacting with the monkeys.

This has been the easiest post to write…..thanks to Harish…..keep up the good work…..

Located just about 30 Kms from Bangalore is a popular tourist location ‘Dodda Alada Mara’ which in English is the ‘Big Banyan Tree’ (BBT). It is spread over three acres and is over 400 years old.

This place was chosen since I was in no mood for another long travel this weekend. So since BBT is just 30 Kms away it was a short trip. Started reasonably late and reached the boarding point ‘K R Market’ bus stand (the one near the Fort). From this point there are plenty of BMTC buses on route 227 which go to BBT. The nearest village is ‘Ramohalli’ which is about 2Kms from BBT.

Reached BBT around 10AM and there was no one there. The tree is really huge and the place is being maintained quite nicely under the aegis of ‘Bank of Maharastra’. There is a small temple in the vicinity of the BBT. While we were there we were able to about 6 cute little puppies play around and have fun fighting with each other. Since there was nothing much to see here, we wanted to head towards ‘Manchanabele Dam’ which was about 8+ Kms from the BBT.

We asked the people who were in charge of the place for details like the transportation facilities available to get to the Dam. We found out that there was only a couple of KSRTC buses which while going to Magadi go via the dam. We were also told that the area is not safe when in a small group as robberies are quite common. Also it would be best to go by private vehicle like a bike rather than bus, since they are quite un-dependable. Since only two of us were there, we heeded to their advice and skipped going to the dam.

The only place nearby which we would visit was the ‘Mukti Naga Temple’ which was just 1km from ‘Ramohalli’ and about 3kms from BBT. So we took one of the 227 route buses which were heading back to Bangalore and got down at Ramohalli. From here we walked till the temple. Located in the temple is world’s largest monolithic statue of Lord Naaga, about 16 feet tall and 36 tons of weight. After offering our prayers, while coming out we could see a lake quite near by.

So off we went to it, but as we came nearer we found that there was no actual point where we would sit and enjoy, since all the properties around the lake were fenced. We were not the ones to give up so easily so we trespassed into one of the large properties and tried to get close to the lake, but alas there was no place where we could sit and take rest. After spending some time here we headed back.

When we reached back at BBT around 2:30 pm, we were quite surprised as the place that was quite in the morning was now buzzing with people. And our good old friends whom we have meet on all our trips in and around Bangalore were here too. In case you were wondering who it is……the Monkeys of course….

This time the monkeys were in some mood for adventure, they snatched a lady’s handbag and clicked up the tree. Every trip in the book like giving groundnuts, tying a plastic bag on another branch with some eatables etc by the lady and her family to convince the monkey to drop the bag failed. After much playing around, the first object to come down was a mobile phone, and much to our amazement the phone did not break and it was working…..so much for the Classic Old Nokia models. Soon the bag came down, but fully torn in all the place….the handbag was now useless, so they threw it away.

So much for the fun we had watching all this happen….but it was time to head back…..we took the BMTC bus and headed back and reached Bangalore quite soon.

Talking about the expenses….it was quite low…..a Rs30/- daily BMTC pass took me right from the nearest bus stand to my room and back.

My College life officially came to an end last week with the PG degree being handed over to me during the 26^th annual convocation of the Mangalore University.

The day (16/Feb) was a happy day for me as the unexpected 1st rank in MCA course meant a Gold Medal came hopping along with the degree certificate!!! Though it personally means nothing much to me, but it means a lot to my family and relatives and I am happy that I was able to bag the medal. After all, these are the things which you carve for…something which assures your parents them that the lakhs of rupees they had spent on the course was not a complete waste!

Moving on…..just miss those college days…..got to know a lot of things…..made many friends…..did lots of experimentation on the PC….and participated in lots of inter-collegiate fests [and won many prize as well!! ;-)]….

One of the few things I learnt by participating in the various inter-collegiate fest was “Enjoy and have fun in any work you do…..and you will triumph by far exceeding what you though you would have done otherwise…”. Though even today when I do something I may look serious, but I really enjoy whatever I do….which is really making life fun.

There are many many things I wanted to write about and that would unnecessarily increase the post size…hence I will cut it short ……and move on to one thing that I was unable to do when in college and am sad about, which was contribute code to the Open Source world! Well nothing much is lost….I can still contribute….I just need to switch gears and move from ‘try to contribute’ to ‘contribute’.

Life moves on…..and now that I have moved out of college……all the past achievements mean very little now………..more responsibilities have come in…….and for the past one year or so the focus has shifted to work side….let me wait and see how it turns out at work…..Overall I am happy that I finished college on a good note…

Date: 20th and 21st January
Places: Around Mangalore

On 21st of January there was a function of a office colleague in Mangalore, hence some of the other colleagues wanted to go and visit Mangalore. So off we went.

Since Mangalore is also my hometown I had to plan some trip for them. Shown below was what I had planned (the actual trip turned out to be quite different):

My colleagues reached Mangalore well and early at 7:40 am, and I was conveyed that they would be having breakfast at 9:00 am at my colleagues house (the one for whose function we had arrived here), hence I was optimistic of sticking to the planned schedule. But like always things don’t happen as would like it to happen. My colleagues were finally ready for breakfast at 10:30am, then had their breakfast and we were finally on our way at 11:30 am; a full one and a half hour behind schedule.

The first place on the list was “The Thousand Pillar Temple” in Moodabidri, which is about 38Kms from Mangalore and the journey took about one hour. A bit of details is as mentioned below (taken from some site, I donot know which):

A Holy Shrine of the Jains, the thousand pillar temple is dedicated to Shri Chandranath, a Jain Saint. Jains spread all over India travel to this place to offer worship at the several Basadi’s dedicated to different Theerthankaras The temple is intricately carved and has architecture that is peculiar to Nepal. This temple is around 569 years old and was built over a century. The history of the temple is carved on the walls and pillars of the temple. No two pillars in the temple are alike. It has got an elegantly carved wooden cieling and a wooden screen with intricate carvings. The Basadi is a treasure house of art and architecture. No where in Karnataka, a Basadi of so much grandeur and so much magnificence as this could be found.

As can be seem in this description, this is a very elegant place, it almost looked like a fort, covered by all four side by high rise walls. The carvings on the pillars were really something to look and appreciate. But alas, we spent only 10 mins here before heading to Annapoorneshwari Temple in Kodyadka which was just 8Kms from here.

Though one would not find much about this temple; it is a fairly new one and apart from the temple has some pets housed (like Elephant, Horses, Peacock, Deers etc) in it environ. Since it was on our was to the next destination, we went here to. We has a qick cup of tea and by the time we left this place it was almost 1:30pm.

We reached Gomateshwara Temple, near Karkala at around 1:55pm. This is famous for the single stone 42-foot (13 m) statue Gomateshwara (Lord Bahubali). The Bahubali statue here is the second tallest in the State. This monolithic statue of Lord Bahubali was installed at Karkala on February 13, 1432 on the instructions of the pontiff of Karkala, Lalitakeerti. We could not go too near to the statue since the stones forming the floor was too hot to walk without footwear. Since the place was on a hill, the surrounding scenery was quite good and made a wonderful setting from a photo session. Since there is nothing much to see I expected to leave in around 10 mins, but contrary to that we only left at 2:40pm.

Our next target destination was Udupi Krishna Temple which was about a hours journey. We reached there quickly passing Manipal on the way. We arrived at the right time at the Temple since the crowd was less which increased quickly as the time went by. The details of the temple is as under (again a copy paste from some site):

Udupi Krishna Temple is a famous Hindu temple dedicated to Lord Krishna. The temple area resembles a living ashram, a holy place for daily devotion and living, founded by Madhvacharya founder of the Dvaita school of Vedanta. Legend has it that once Kanakadasa a worshipper who was not allowed into the temple was so piously dedicated, that one day the Krishna statue miraculously turned around to allow the disciple to gaze upon his heavenly form through a small window at the back of the mutt (matha). There are several temples here, the most ancient as basic wood and stone of 1,500 years origin.

After praying and looking around we went to have our lunch at 4:00 pm. Though again I had expected to leave this place by 4:30pm to have enough time in our hand for the beach, this didn’t go as planned and we left Udupi only at 5:00 pm.

Since we were already behind on the schedule, we had to skip a wonderful opportunity of going up a Lighthouse and seeing the beautiful view around of the Kaup locality. We decided to go to Pannambur beach where the International kite flying competition was going on. We reached there at around 6:00 pm….well amost…since such a major event was going on, it looked like the whole of Mangalore had decided to come over here….which resulted us in having to get down 2kms before the beach and walk the rest. Hence we took another 20mins to get there and we missed the sunset. The kites were still flying around. The variety , shapes and the very design of many kites amazed us. Finally after spending some time in the water we finally headed back to the Hotel.

We had to cancel the Kudroli temple visit since some of us had got wet and would have have been ideal to go to the temple in such a avatar.

Day two, most of the plans I made was throw out of the window myself, since the previous day my colleagues had mentioned they had planned to go for a film in a multiplex near their hotel. Hence I did not go ahead with the planned schedule. They went for a movie at:11:40am. And came back and got ready for the function at 2:55pm.

The function got over by 5:10pm and since everyone wanted to change into something more suited for the beach, we went back to the hotel and were finally on our way to Tannirbhavi beach at 5:35pm. We took a auto convincing the auto driver that we would also engage him on the return journey if he waited for a hour. He agreed for this with a nominal waiting charge.

We reached TannirBhavi, had loads of fun on the near empty beach. Then finally at 7:00 pm headed back to the hotel and left Mangalore by a KSRTC bus at 9:15pm.

It was a good trip but for some miss judgment on my part. For example on the first day since we were already one and half hours late hence I should have skipped Moodabidri and Karkala and should have gone only to Udupi. As they say we make mistakes, and this was one of them. I am sorry for my colleagues who were made to hurry at every place and missed out on a lot of fun.

Hope the future journeys would be a lot of fun

Devarayana Durga (DD) is dotted with two main temples mainly the ‘Yoganarasimha’ Temple and the ‘Bhoganarasimha’ Temple. The hilltop gives a splendid view of the surrounding areas. About 3-4Kms from DD is another place called ‘Namada Chilume’.

From Wikipedia entry, the history of DD is as under:

The place was originally known as Anebiddasari then as Jadakana Durga after a chief named Jadaka and finally as Devarayana Durga subsequent to its capture by Mysore king Chikka Devaraja Wodeyar.

Tradition relates that a robber chief named Andhaka or Lingaka had his stronghold here, and he was subdued by sumati, a prince, whose father, Hemachandra, was the king of Karnata and ruled from Yadupattana. On accomplishing the enterprise on which he had set forth, Sumathi is said to have established the city of Bhumandana near the present Nelamangala and taken up residence there for the protection of that part of his fathers kingdom.

Under the Hoysalas, there seems to have been, on the hill, a town called Anebiddasari or the precipice where the elephant fell. A rogue elephant, which the sthala purana describes as a Gandharva suddenly appeared before the town to the great consternation of the people and after doing considerable mischief, tried to walk up the steep rock on the west, when it slipped, fell back and was killed. The hill is accordingly called as Karigiri in the Puranas.

Under the Vijayanagara Kings, the use of the same name continued, and a large tank, named Bukkasamudra, was formed after throwing an embankment across the gorge from which the river Jayamangali has its source. Remains of the embankment and of the adjacent town can still be traced.

Coming to the details of the trip, early in the morning I and my friend missed the direct bus which leaves Bangalore at 8:00 am, as we were unaware of the timing we reached there at 8:05 am and the bus had left by then. We then took one of the numerous KSRTC buses which head to Tumkur (Cost Rs 36/- per head). The journey was quite fine, infact the middle section of the journey was quite wonderful due to very good road condition.

We finally reached Tumkur at 10:10 am. When we enquired at the bus stand only to find that the next direct bus is at 12:30pm. After a bit of looking around we found out that there are private buses to a place which is about 6Kms from DD. Hence we took the risk of having to walk around 6Kms and took the private bus (Cost Rs. 5/- per head) which left at 10:30am. We reached the cross road we were supposed to start walking at around 11:00 am. We began our long walk, but within a few minutes a kind gentleman offered us a lift in his car. He was a rice mill owner and he enquired about us and gave us a lot of information about the place.

We quickly reached the ‘Bhoganarasimha’ temple situated at the foot, we went inside the temple had a quick look around. Had Idli (Cost Rs. 10/- per plate consisting of 3 Idliys) at a small shop near the temple and our gentleman again offered us a lift to the top of the hills. The vehicles can go a good 2Kms through the zig zag road towards the top. But to reach the temple one has to climb a good few hundred steps. Here again we had a quick look at the temple, the temple is good and we had a good time there.

Outside the temple is a small pond and beside that is the way to go right to the top of the hills. We ventured on the pathways, no steps here and went towards the top, we had to navigate through some rocks, narrow pathways before reaching the top. The top of the hill has some building structure which I am unable to say what. It looks like a place where the person keeping watch would rest.

This place offered splendid view of the places around and it was quite a wonderful experience to be able to stand there with the cold breeze blowing. It took me to a totally different world all together. It was an experience which cannot be put down in words. People say what do you get by going up the hills, I say you have to climb one and see the view from the top to really understand the true feeling.

At around 2:00 pm we headed down the hills towards the bottom of the hills where we had first gone. This is the place where the buses stand. We quickly had our lunch (Puliogare - Cost Rs. 15/- per plate) at the same place where we had Idli’s in the morning. We though of heading back to Bangalore by the 3:30 bus. But finally at around 2:45pm we decided to walk the 3-4Kms to ‘Namada Chilume’, how could we miss this place which is so near by and we had so much time in our hands.

Hence we walked….walked…and walked….the roads were deserted expect for the old vehicles which were passings by. We had a great time walking through the area which was fully covered by trees, hence we did not feel the sun much. We were hoping to see the Yellow throated Bulbul which can be found here, but alas we could not spot any on the way.

We reached ‘Namada Chilume’ at around 3:20pm. . Myth has it that Rama on his way to Lanka halted here. As he did not find water anywhere around to wet the “nAma” (a kind of paste Hindus apply on their forehead), he shot an arrow into the ground, and a spring sprang and thus the name ‘Namada Chilume’. The spring can be still seen as a small stream of water coming out of the ground. The actual source is completely barricaded, hence they have made another hole into which the water flows from where people can collect the water. There is also an foot impression of Lord Sri Rama near that, which I surprisingly missed out and did not notice. There is also a deer park in the same campus. The entry fees to the place is Rs.3 per head.

Just opposite to ‘Namada Chilume’ is a nursery of medicinal plants which is being maintained by the forest department. This place is also good, but we could not stay longer as we had to catch a private bus (Cost Rs. 6/- per head) going to Tumkur which arrived here sharp at 4:30pm by which we reached Tumkur by 5:00pm. We had juice to gain some energy and quieten our thirst and left Tumkur by KSRTC bus (Cost Rs. 36/- per head) at 5:20pm. We reached Bangalore by 7:30 pm.

Tips/Suggestions

• Always take the direct bus available as they do via the nearest route, unlike us who went via Tumkur.
• If you are going by a private vehicle there are other places which can be visited near by, one which I can recollect is ‘Sivagange’, please ask around and you will surely find quite a few options.
• The total expenses incurred by us for the journey was Rs. 131/- per head including the tickets and the food. Hence it is quite a cheap trip if you go by bus. Still cheaper if you can pack and take you food along. Though the small shop offering food is quite reasonably priced.
• Do not just go till the temple at the top and return, instead climb further to the top for the ultimate experience.