Monday, February 23, 2015
Why is Big Data Different than earlier innovations/trends?
Thursday, October 31, 2013
The Mobile Device
It's surprising to see the evolution of mobile phones and the corresponding usage pattern of users. Right when it was on the anvil who could have foreseen the force with which it would upend everything. The need for communication and comraderie was always present in human beings, but so was the need to put a name or face behind it. The world was small afterall, an oyster, for most of the normal human beings. But the pace of technological change and the advent of globalisation created a powerful new economy as well as age, that was to seriously challange the old way of life. Add the current social media into the mix and one has a fundamentally new way of life.
Right when Motorola came out with Iridium phones and had to bear the brunt, or when nokia came out with hugely successful models, to when the call rates dropped and brought a new means (always on, always connected) of communication to the masses, to the age of data services, when data is becoming more important day by day; no one has been able to clearly predict the pace of happenings.
Feature phones have taken a back seat now, with new touch screen smartphones the new currency in the scheme of things. The new 24*7 culture has the perfect tool in telecommunications revolution. Add to it the GPS, by which you are never lost, and never out of place, and the online translation/discovery services, with seamless travel arrangements, and suddenly the world seems a smaller place. So much information is at hand, that it requires an extraordinary mind to cull the right information in a timely fashion.
Who would have thought that large screen phones would come into being, that phablets and tablets would become a new screen, and the most important at that. That information would be the new currency. When ownership would be immaterial, timely usage would be what everyone would be paying for. Things would come in sachets. True you don't need a powerplant for enjoying electricity and the gift it brings, but the concept would boil over to other areas, atleast that has been a revelation.
What would the future of mobile devices be? Cloud is where a major part of our online lives are stored..How pervasive is it going to be? How would we interact with the future devices? Is there life after data?
Will the future be wearable devices? Or will we be with an implanted supercomputer in our brain, always online, always connected to the master supercomputer that is the internet now? A tantalising future indeed. How's it gonna be?
Wednesday, June 19, 2013
How to enable Windows Defender in Windows 8
To make the “Windows defender Service” startup type to “Automatic”.
Follow these steps:
a. Press “Windows key + R” from keyboard.
b. Type “services.msc” without quotes in the “Run” Window and hit enter.
c. Search for “Windows Defender Service”.
d. Make “Startup Type” to “Automatic”.
e. Restart the computer and then check how it works.
Method 2:
Perform System File Check (SFC), and then check if this fixes the issue.
Follow the steps:
a. Press “Windows Key + Q” to open Charms Bar.
b. Type “cmd” without quotes in the search box.
c. On the left pane, right click on the “cmd” option and select “Run as Administrator”.
d. Type ‘sfc /scannow’ without quotes and hit enter.
Friday, May 10, 2013
Two Years...
Saturday, July 31, 2010
Believe in yourself
something wonderful is about to happen.
Love your life.
Believe in your own powers,
and your own potential,
and in your own innate goodness.
Wake every morning
with the awe of just being alive.
Discover each day the magnificent,
awesome beauty in the world.
Explore and embrace life in yourself
and in everyone you see each day.
Reach within to find your own specialness.
Amaze yourself and rouse those around you
to the potential of each new day.
Don't be afraid to admit
that you are less than perfect;
this is the essence of your humanity.
Let those who love you help you.
Trust enough to be able to take.
Look with hope to the horizon of today,
for today is all we truly have.
Live this day well.
Let a little sun out as well as in.
Create your own rainbows.
Be open to all your possibilities;
all possibilities and Miracles.
The Song of the Free
The flame stirred up doth blaze,
The desert air resounds the calls
Of heart-struck lion's rage.
The cloud puts forth it deluge strength
When lightning cleaves its breast,
When the soul is stirred to its in most depth
Great ones unfold their best.
Let eyes grow dim and heart grow faint,
And friendship fail and love betray,
Let Fate its hundred horrors send,
And clotted darkness block the way.
All nature wear one angry frown,
To crush you out - still know, my soul,
You are Divine. March on and on,
Nor right nor left but to the goal.
Nor angel I, nor man, nor brute,
Nor body, mind, nor he nor she,
The books do stop in wonder mute
To tell my nature; I am He.
Before the sun, the moon, the earth,
Before the stars or comets free,
Before e'en time has had its birth,
I was, I am, and I will be.
The beauteous earth, the glorious sun,
The calm sweet moon, the spangled sky,
Causation's law do make them run;
They live in bonds, in bonds they die.
And mind its mantle dreamy net
Cast o'er them all and holds them fast.
In warp and woof of thought are set,
Earth, hells, and heavens, or worst or best.
Know these are but the outer crust -
All space and time, all effect, cause.
I am beyond all sense, all thoughts,
The witness of the universe.
Not two nor many, 'tis but one,
And thus in me all me's I have;
I cannot hate, I cannot shun
Myself from me, I can but love.
From dreams awake, from bonds be free,
Be not afraid. This mystery,
My shadow, cannot frighten me,
Know once for all that I am He.
— Swami Vivekananda
This poem is an excerpt from a letter written by Swami Vivekananda from New York to Mary Hale on 15th February 1895.
The Complete Works of Swami Vivekananda, Volume 8, pg 162, An Interesting Correspondence.
Saturday, June 12, 2010
The Debt Conundrum : Biggest Debtor Nations
David Cameron, the British PM, told an audience that the "overall scale of the problem is even worse than we thought" and that "The decisions we make will affect every single person in our country. And the effects of those decisions will stay with us for years, perhaps decades, to come,". Not a too optimistic outlook. “[Y]ou can’t smell the sulfur in the air right now and not think we might be on the threshold of an age of rage,” observed British historian Simon Schama recently . The developed world is currently facing a “tinderbox moment,” he added further. Some European countries have seen the incidence of riots over the financial tightening approach adopted by the governments.
Interesting times indeed! And to add to it the sinking of S Korean ship by DPRK, and an armed attack on relief flotilla by Israel. But I am wandering....
Here is the list of top 20 debtor countries. It is just compiled by me from the CNBC page (http://www.cnbc.com/id/30308959/The_World_s_Biggest_Debtor_Nations?slide=1) :
20. US - External debt (as % of GDP): 96.5%
Gross external debt: $13.77 trillion (2009 Q3)
2009 GDP (est): $14.26 trillion
19. Hungary - External debt (as % of GDP): 121.9%
Gross external debt: $225.56 billion (2009 Q2)
2009 GDP (est): $184.9 billion
18. Australia - External debt (as % of GDP): 124.3%
Gross external debt: $1.025 trillion (2009 Q2)
2009 GDP (est): $824.3 billion
17. Italy - External debt (as % of GDP): 147.4%
Gross external debt: $2.594 trillion (2009 Q3)
2009 GDP (est): $1.76 trillion
16. Greece - External debt (as % of GDP): 170.5%
Gross external debt: $581.68 billion
2009 GDP (est): $341 billion
15. Germany - External debt (as % of GDP): 182.5%
Gross external debt: $5.13 trillion
2009 GDP (est): $2.81 trillion
14. Spain - External debt (as % of GDP): 186.1%
Gross external debt: $2.55 trillion (2009 Q3)
2009 GDP (est): $1.37 trillion
13. Norway - External debt (as % of GDP): 202.6%
Gross external debt: $553.4 billion
2009 GDP (est): $273.1 billion
12. Finland - External debt (as % of GDP): 220.2%
Gross external debt: $402.24 billion
2009 GDP (est): $182.6 billion
11. Hong Kong - External debt (as % of GDP): 223.1%
Gross external debt: $672.9 billion
2009 GDP (est): $301.6 billion
10. Portugal - External debt (as % of GDP): 235.9%
Gross external debt: $548.45 billion
2009 GDP (est): $232.4 billion
9. France - External debt (as % of GDP): 248%
Gross external debt: $5.23 trillion (2009 Q3)
2009 GDP (est): $2.11 trillion
8. Austria - External debt (as % of GDP): 256.2%
Gross external debt: $827.9 billion
2009 GDP (est): $323.1 billion
7. Sweden - External debt (as % of GDP): 264.3%
Gross external debt: $881.5 billion
2009 GDP (est): $333.5 billion
6. Denmark - External debt (as % of GDP): 316%
Gross external debt: $627.6 billion
2009 GDP (est): $198.6 billion
5. Belgium - External debt (as % of GDP): 328.7%
Gross external debt: $1.25 trillion
2009 GDP (est): $381 billion
4. Netherlands - External debt (as % of GDP): 376.6%
Gross external debt: $2.46 trillion (2009 Q3)
2009 GDP (est): $654.9 billion
3. Switzerland - External debt (as % of GDP): 382.2%
Gross external debt: $1.21 trillion (2009 Q3)
2009 GDP (est): $317 billion
2. United Kingdom - External debt (as % of GDP): 425.9%
Gross external debt: $9.15 trillion
2009 GDP (est): $2.15 trillion
1. Ireland - External debt (as % of GDP): 1,312%
Gross external debt: $2.32 trillion
2009 GDP (est): $176.9 billion
It's time for fiscal prudence by these countries. Any tightening in government spending would see a slower recovery. And no tightening would see debt's ballooning further which would undermine the countries means to raise resources. So in my view the global uncertainty isn't easing anytime sooner. Nor are the developed countries likely to recover from the slowdown anytime soon. It looks like the day for the developing countries to become growth engines of the world has arrived. It truly is a chaotic period to live in. But it is full of hope too - hope that the old corrupted financial systems would give way to new ones, hope that the world would become more equitable, hope that the chasms between have and have nots will fill some more...But till it comes to fruition it is at best, well a hope.
Looking forward to the future...as and when it plays out!
Tuesday, June 8, 2010
Shyam Bajaye aaj muraliya By Pt. Bhimsen Joshi
Sunday, June 6, 2010
Tuesday, May 25, 2010
LOST : Finally comes to an end! Or, does it?
I was left unsatisfied and perplexed by the ending to this long running series. Not to spoil the fun i would merely say that not all the issues were tied off and not all the mysteries revealed. The ending was merely a half-hearted attempt to see some kind of closure to the series, a closure that would leave a warm after glow in the people, tie up cleanly with their religious beliefs, so that they can overlook the various issues not answered, the various plot twists introduced just to keep the series interesting that had nothing to do with the original story line.
If you look at it on the episode level (micro) each episode was interesting and left us mystified, kept us just enough in the dark to keep us returning for more and more of the island.However if you look at the entire storyline arc (macro), you are left stumped. So what was the island? Which timeline was real? Was the world (sideways arc) really just a purgatory where dead people stayed till all their friends came along? And it functioned just like everyday world? Then what role Desmond had to play to bring them all together? And when was one one ready to "move on" ( the police officer, Lucia, who set desmond, sayid & kate free wasn't yet ready..).
Various people are saying that it was in keeping up with the tune of the sci-fi genre of the show that not all storylines are explained, not all loose ends are tied off. I would just say that the writers had taken too many liberties with the story down the lane, had branched off too much, that it was not possible to tie off all ends ...explain all the mysteries...atleast logically.Well maybe it's just me, but the ending episode did not bring the show full circle.It left me intellectually unsatisfied. Ending the show with Jack dying in the bamboo jungle ( it started with him opening his eyes there) may have been symbolical of the full circle that the show traced up...but it did not explain much!
In the end i have come to realize this that the show was never meant to bring anything to logical conclusion. It was just a good drama wrapped up in the garb of sci-fi. Let's leave it to that. And for that whatever it was worth, it was a great show. Now the search for new series that may hold our attention in the same way begins...
Thursday, May 20, 2010
Trip to Kanheri Caves
There is some entity inside us that makes us restless, that makes us seek new experiences, see new sights and to create a better future for us as well as the society. With my MBA coming to an end I had some free time at my hands and i decided to explore kanheri caves this time. Kanheri Caves are situated inside the Sanjay Gandhi National park; the largest urban park in the world, spread over an area of 104 sq. km.It is also among the most visited parks in the world with footfalls totalling over 2 million visitors.
The park is about 1 km away from the borivali station which lies under the domain of western railways. Trains from churchgate to borivali are available every few minutes. The Park has an entry fee of Rs 20 per person. Vehicles can also be taken inside the park upon payment of a nominal fee of Rs 50( for a car). For going to Kanheri, located a good 7 kms away from the main gate, a mini bus service runs from the gate itself (again a nominal fee of Rs20 per person).
The schematic showing the park area.
However one can choose to walk the entire stretch.The walking is recommended for the adventurous in spirit as after the first km one walks among the woods with varied flora and fauna surrounding him. The noise and cacophony of the city dies down and one can hear the sound of nature (broken by few vehicles in between the people inside which seem to be in hurry to reach their destination never caring about the journey itself). The chattering of birds, the rustle of leaves,the greenery all around,the few rivulets in path, the cool wind on the face take away whatever protests the body makes.In my walk i even chanced upon a family of deer on the way. The only other animal to be seen were the monkeys (and also hanuman langur-whitish body, black face) which can be seen in groups of 10-12 all over the route.
"The park is a bustling forest. An estimated 800 types of flowering plants; 284 kinds of birds; 5,000 species of insects; 36 types of mammals; 62 reptiles and 150 species of butterfly call the forest their home. The park has also many endangered species of plant and animal. The world's largest moth, the Atlas moth, was discovered here. Karvi or Karvy also known as Strobilanthes Callosa to the Botanists is a flowering plant which blooms once in 8 years, carpeting the slopes with a shade of mauve. This plant is native to this and the surrounding regions of Sanjay Gandhi National Park, including Karnala, the Yeoor hills, Tungareshwar and some parts of Goregaon’s Film City. The park is also home to a small population of leopards.[wiki]"
According to archeological survey of india, "Kanheri (19°13’ N; 72°55’ E), the Kanhasela, Krishnagiri, Kanhagiri of ancient inscriptions, is located north of Mumbai, and was a major Buddhist centre. Kanheri is located in the island of Salsette and 6 miles from Thana. The caves are excavated in volcanic breccia, the hills rising at places to 1550’ above mean sea level. Kanheri is credited with the largest number of cave excavations in a single hill.(numbering about 110)"
Saturday, May 15, 2010
Random Shots
Sadly the lasers haven't come into the picture. You can only do so much with your mobile camera( and that too at night. Incidently Nokia is the largest seller of camera (take it with a pinch of salt)).
View of kala ghoda. This pic was captured in front of Rhythm House.
A part of mumbai university building with the giant watch tower in background.
A view of malad from my friend's flat. He has found a novel way of supporting the green cause.
Tuesday, May 11, 2010
Tuesday, May 4, 2010
Motorman Strike : Why and for what?
Normally drivers in the Indian railway are recruited for the post of assistant driver, with ITI certificate as minimum qualification. An assistant driver in turn gets promotion to the passenger driver. On the other hand motorman are either directly recruited (with minimum qualification as1st class B.Sc. with math and physics or 3 year diploma in specific branches in Engineering) or recruited through the promotion of main line drivers. The railway board letter no E(NG) II /85/RC2/70 dated 4.1.1990 states that the motorman should be promoted from the passenger driver. In spite of this the motorman is granted the scale of Passenger Driver This is a serious compromise with the safety of Railways. 5.3 Non provision of Assistant driver/co driver. Trains of Indian railways are provided with two drivers in some important trains there are driver and co-driver to share the work and the job responsibility whereas in Mumbai suburban the sole operational responsibility is rested upon the single person that is motorman. This important point of independent responsibility has been ignored while assigning the grade off motorman. Dual charge allowance should also be granted to the motormen. 5.4 Importance of Mumbai suburban – In running cadre the hierarchy of posts has been decided considering the relative importance of trains worked by the staff. For example Goods train driver passenger train driver and mail/express train driver are placed in the hierarchy in ascending order. On the same line Mumbai suburban train driver are assigned grade at par the passenger driver. At this place the EMU Mumbai suburban service has been highly undervalued. In terms of passenger carried in peak hours a 12 car Mumbai suburban train carries the more than 7000 people (official fig.) this is more than any other Indian railway service. In terms of the class of the passenger Mumbai suburban services have considerable number of executive and business class passengers. The maximum speed of Mumbai suburban trains is 100 Kmph that is comparable to other train service of Indian railways. In terms of traffic congestion Mumbai suburban train run on the most congested network of Indian railways. In turn it shows that a minor detention in Mumbai suburban has more severe cyclic effect than other network. Looking at the importance of Mumbai suburban train services the motorman of these services deserve far higher grade and position than that assigned to them. 5.5 Need of perfection in working – in tough working environment – motorman has scheduled stoppages many times more than any other train driver. These stoppages have to be with very fine perfection. All this requires continuous judgment of speed and acceleration/ deceleration and variable load throughout the journey. On average there is one stoppage in every 3 minute. This stress is coupled with pressure of trespassers, maintenance staff on the track and the continuous pressure of punctuality. At a point the motorman has to observe 2-3 signals and in less than 1 minute he has to cross a signal. This is because of very closely placed signals to allow more trains in a section. This condition also leads to heavy mental stress. We strongly feel that these peculiar characteristics of Mumbai suburban train working have been ignored while assigning the grade to the motorman. 5.6 Public Relation related responsibility of the Motorman- The Motorman is in the centre of attraction and curiosity of millions of commuters of Mumbai suburban. The image of the Motorman affects the overall perception about the Railways. Therefore the Motorman has to be all the time careful about his look, action and behavior. Every action of the Motorman is watched by the public very seriously. In case of abnormal working the Motorman has to handle thousands of people while performing his essential duties. This is not the case with any other Railway employee. 5.7 Growth opportunities- Being as a specialized work, growth opportunity is almost nil, so while assigning grades it should be taken in to consideration. 5.8 7 day a week - 365 working days a year - The motorman has to work in schedule of 7 days a week that is without any weekly off. Facility of availing national holidays is not available to the motorman. Therefore (other than his own leaves) he has to work 365 days throughout the year including major religious festivals. At this time when CPC is examining the appropriateness of the 5 days week working (Q no 1 of the questionnaire) is it not the right time to properly compensate to employees who are working 7 days a week.
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(in Rs.) | |
Assistant Loco Pilot (Diesel/Electric) | 3050-4590 |
Loco Pilot (Shunting) II/Senior Assistant Loco Pilot (Diesel/Electric) | 4000-6000 |
Loco Pilot (Goods) II/Senior Loco Pilot (Shunting) I | 5000-8000 |
Loco Pilot (Passenger) II /Motorman/Loco Pilot (Goods) I | 5500-9000 |
Loco Pilot Mail Express, Loco Pilot Passenger I, Sr Motorman | 6000-9800 |
Asst Loco foreman/Traction Loco Controller/Driving Inspector/Power Controller/Loco Inspector/Loco Foreman ‘B’/Fuel Inspector ‘B’ | 6500-10500 |
Chief Traction Loco Controller/Chief Power Controller/Chief Loco Inspector/Loco Foreman ‘A’/Fuel Inspector ‘A’/Driving Inspector | 7450-11500 |































