Showing posts with label Surface. Show all posts
Showing posts with label Surface. Show all posts

Friday, May 19, 2023

Fujitsu & Shayari

Fujitsu

After ages (~5 years), I have finally bought a new laptop. Why is that a big deal one might ask? Here’s the back-story then: I already own 2 laptops.

  1. Surface Pro 7 (SP7): A refurbished device directly got from Microsoft in exchange for a problematic SP4 in Jul 2021 (which was itself a refurbished device got as a replacement for the screen-flickering original SP4 (of Dec 2016) in Nov 2018). It runs (Win11) well and I have no complaints whatsoever with its hardware yet.
  2. Surface Book 2 (SB2): An original device from 2018 which has started to fall apart since the last year and a half or so. First, its charger got worn down, then its charging port so now it has to be charged via 3rd party USB-C adapter & cable. No complaints there since this setup works well. Second, the mechanical attach-detach mechanism goes hay-wire once in a while where the screen is believed to be detached even when it is attached and working well with the keyboard! It is annoying at times but I can just do a real detach and attach exercise in no time and it is set to work at least for the next 24 hours. So no big deal… Third, the Mg body is starting to show ‘erosion’. Yes, ‘erosion’, not wear & tear but full-fledged loss of metal. Still, the body feels sturdy and doesn’t hamper any real workings of the laptop. Fourth, its Intel processor is 7th Gen and since Win11 needs at least an 8th Gen Intel processor, this SB2 is unable to upgrade to Win11, which is a bummer because there will be no new feature updates to Win10 anymore, though it will be supported till Oct 2025. But then there are people you don’t view Win11 so favourably either. Lastly & Fifthly, the IR camera has started to not recognize me since the last few weeks. And That’s Just Not Done. One of the ‘coolest’ features of Windows is the Hello Face recognition system (i.e., login with your face! No password, no PIN, no touching anything, no nothing; just glance at your screen even in pitch black darkness and you’re in for some good times!) and if that system doesn’t work and that too on a Surface device, what’s the point?

So I wanted a proper shiny new device with Hello Face built-in. Well, my daughter Sakura also wished to have a device someday that can login with her face. That gave me another excuse to buy a shiny new device which was that Sakura also needs a laptop now (her Amazon Fire tablet no longer cutting it for an obvious reason).

Of course, there are opposing forces (like my superpartner, or rather, especially her) with heretic views like a 5-year-old-kid doesn’t need a shiny new computer whether or not it has Hello Face. That resulted in a month-long standoff in our household, not because she (my superpartner) was going to pay for our (me & my daughter’s) new laptop but because there was no goo-d-dam-n touchscreen device available within my budget that had an IR camera, essential for Hello Face! Finally, as May rolled in, Fujitsu UH-X 2-in-1 with 12th Gen Intel i7 processor and all sorts of high-end bells & whistles but weighing less than 1 Kg showed up on Amazon.in. The rest as they say is her story because now Sakura thinks it is totally her laptop.

IMG_20230324_155913

Of course, that’s not true. I will be converting it to my secondary device as I phase out working on SB2 starting from next month. And setting up family safety for her account. If you, the reader, can suggest how best to retire / reuse / recycle the SB2, do chime in below in the comments or contact me on any other mediums accessible / available to you. (In addition, if you yourself are not so fussy about the 5 ‘issues’ with SB2 outlined above, do let me know and you can own an excellent SB2 at fifth the original price! Hurry while the stock / deal lasts.) For now, here’s our unboxing experience of the Fujitsu 2-in-1 laptop for you to enjoy:

Shayari

Before I forget to write another post this month or a post next month, let me share some more Shers by one of the greatest Shayars of all time.

जब्र का ज़हर कुछ भी हो पीता नहीं
मैं ज़माने की शर्तों पे जीता नहीं

Jabr ka zahar kuch bhi ho peeta nahin
Main zamaane ki sharton pe jeeta nahin

Never consumed any poison of crimes
I do not live by set terms of the times

देखे जाते नहीं मुझसे हारे हुए
इसलिए मैं कोई जंग जीता नहीं

Dekhe jaate nahin mujhse haare huye
Isliye main koi jang jeeta nahin

I can not bear watching any losers
That’s why I never win any battles

अपनी सुबहों के सूरज उगाता हूँ खुद
मैं चरागों की साँसों से जीता नहीं

Apni subahon ke sooraj ugaata hun khud
Main charaagon ki saanson se jeeta nahin

I grow the morning suns on my own
I do not live by the breaths of lamps

–डॉ वसीम बरेलवी (Dr. Waseem Barelvi)

So divine. So grounded. So ecstatically inspiring. So emotionally draining. So I will leave you with the

Recital Video

Tuesday, December 24, 2019

End of Another Era…

This post is not in the context of manga but technology. More specifically, it is about the end of support for the Windows phones/mobiles.

Now, most of the insane people didn’t bother with WinPhones but even most of the sane ones started moving on to other phones like Android since MS announced the plans, or rather, no plans to continue with WinPhones a couple of years ago. Since the WinPhone support was supposed to end in December this year (now it ends mid-Jan next year?), we decided to move on too in the last quarter of this year. We got a couple of Nokia’s Android Phones (1 & 7.2). Well, we wanted some familiarity with our past WinPhones. But that’s where it all ends. In the last couple of months, we have been begrudgingly using these phones because we do not feel like looking at the dead screens of AndPhones. WinPhones had live screens! Even when there was nothing to look at, it was fun to look at the dynamic screen full of Live Tiles… one could just flick the screen up and down fluently, an interaction well-worth-it and then move on. It felt like something was accomplished. AndPhones’ screens are just dumb to look at and even when I’m reading an important email or news item, it feels like a waste of time. More so with the uninspiring home screen, which feels underwhelming to look at with all those static uniformly shaped icons. There’s nothing that says: hey pick up the phone, some pleasant screen time here…

My Superpartner has lot more quibbles with the keyboard. She feels that the WinPhone keyboard was way ahead with predicting emojis and not just the text! (She’s the one on WhatsApp and WeChat so needs all those typing features.) Swiftkey is supposed to be a good substitute in AndPhones but nope, doesn’t feel right. There’s random lag while swiping and longer words are just not as accurate as WinPhone’s keyboard was. Did I say predictions are also not as good?

My frustration with Android reached another level when I tried to make a minimal working version (MWV) of AcBook for my Superpartner’s AndPhone. Because she doesn’t have enough time to run the full-fledged version of AcBook on SP4 on a regular basis, she wanted something light-weight on mobile for daily usage. Now, I thought it would be nice to consider a cross-platform solution which runs on both Windows 10 (forget WinPhones already, man!) and Android. I downloaded Visual Studio 2019 and started browsing through some Xamarin tutorials. After a few months of copying and pasting codes from such tutorials and StackOverflow, I did succeed in making a MWV of AcBook (as mentioned here) but oh boy, is Android primitive! It doesn’t even have an automatic splash screen creator… Seriously, after all these years, a splash screen has to be coded explicitly by a programmer as an “activity”, which is supposed to be a single usable screen of the app where a user does something! What the hell? Even MathWorks provided that functionality when they realized their users were actually making standalone programs and their MCR (MATLAB Compiler Runtime) took a helluva long time to start such programs (even in 2019!). They revamped their compilers to generate splash screens without the programmers having to worry about it (and stop people from ripping their clients off). And guess what? UWP apps on Win10 have automatic splash screens generated too!

The frustration continues with the realization that Android also doesn’t have a system-wide save file dialog. Or if it does, they don’t want me to know about it… so what the hell again! There is no universal dark theme even for the 1st party apps including Settings… Are these guys serious? How the hell is this OS the most widely used mobile OS in the world? All because of the deluge of “dum-bass” people wanting “apps” to do a single “activity” on a “smartphone”!

Anyway, so long WinPhones… esp. our Nokia 735 and 950XL. We’ll miss you!

Screens of our WinPhones

Back of our WinPhones

Even after resetting these phones to the point that the screen is as bland as it could be, it looks refreshing. Way more inviting than our current AndPhones’ screens!

Nokia AndPhones

Sunday, January 29, 2017

BenchMarking

Happy New Year of the Rooster 🐔.

As promised in the last post, here are the benchmark results from Mathematica 11.

WolframMark11 GraphWolframMark11 Numbers

Just a reminder, these are for my ‘new’ SP4. Just like MATLAB benchmarks, these also imply this machine is ‘fast’. In fact, let me give you some explicit numbers to back that up. In my ‘old’ SP3, for integrals that took anywhere between 80–125 seconds, SP4 spits out an answer much faster between 55 – 65 seconds! I mean even the integral that took the longest at ~2 minutes gets done in a minute… what the hell? How am I supposed to think linearly about that?

Think Non-Linearly Then

Thursday, December 29, 2016

Filler Posts - III

You must have guessed the drill by now. We’re back here after watching Jonathan Creek and what an episode it was! Quite simple yet riveting… But then maybe I just like Alan Davies talking like that.

In other para, I’ll just show you a chart and some numbers about my new SP4… taken with the help of MATLAB.☺

MATLABBench10 Chart

MATLABBench10 Numbers

Quite good speed you’d say but does not feel that high compared to my ‘previous’ SP3 when considering the performance of SuDoKu Solver. The ‘hardest’ Sudoku now takes ~115s compared to ~150s earlier. I was hoping the upgrade from “i5” → “i7” might bring the time down to <90s. Anyway, I plan to study the time differences between SP3 & SP4 for solving the 10 or so ‘hardest’ Sudokus I have and post the analysis here on the blog sometime in the new year.

Polorama Generator & Keystone corrector are definitely faster, but I guess that’s mostly due to increased RAM (4GB → 8GB) and less so due to the increase in CPU speed, which reaches 3.3GHz compared to ‘just’ 2.5GHz on SP3. And ya, will share the updated Mathematica Benchmarks when they’re in (sometime in the new year one hopes). Till then, remember

2 more days to go…

Sunday, December 4, 2016

Updates

This post, after a long time, is about the things that we have been up to. So while He is going back & forth on his research, I’m trying to study about Deep learning, Machine learning, Neural Networks, etc. According to Him, research feels like taking two steps forward and immediately taking one step backward. That doesn’t sound too bad given that you are at least taking one step forward in 3x amount of time. The question though is about the magnitude of these steps. How large are these steps backward and how small/big is the step forward and do the steps backward impact the steps forward in terms of planning and action. It’s all very complicated, so let us leave it there for Him and instead talk about me.

I chose Analytics because it was the coolest job when I graduated – not too much of ‘baseball gossips or horserace predictions’ which the strategists do. We were looking at the real data and helping make better decisions. Thanks to a few people who started capturing all kinds of data – social media, digital, GPS, health, shopping and what not – everything has become quite challenging. It has made the field of ‘Analytics’ foray into complex algorithms and sophisticated decision engines. We can no longer get away by saying ‘hotel and flight bookings happen together’ or ‘diapers and beer are bought on Thursdays’. Everyone seems to know these kind of things. So what do we do – predict things that even the person himself doesn’t know.

I’m no computer scientist, I’m a data scientist. I try to build stable&accurate&strong predictive models. I can’t incorporate funny social media & digital data, people’s feelings and emotions into my models. I don’t even know my own feelings – one minute I’m feeling cold, the other minute I’m hungry. And several of the things people write on social media are lies, anyway. If you don’t believe me, look at all the pictures people put on their friendly accounts. Everyone there is sharing happy pictures or travelling or getting married or introducing their newborns. Hardly people say they are stressed or they hate the snow or how they argued with their father for hours this morning. Nobody says these kind of things but it doesn’t mean they not happening. Most importantly, why should we use something just because it’s available. The fact that I go to a high-end mall everyday doesn’t mean I should receive promotional messages of Gucci & Prada. I go there because my office is located next to the mall. I don’t even have the slightest interest in those bags, so why waste your call center’s time, energy and all other kind of resources on me. Now if you still don’t believe me, please watch Modern Life is Goodish  and write a thank you note to me if you happen to like it which you most probably will.

Having said all that, I think I’m a person who is afraid of changes. I don’t despise learning new tools and technology but I wish I could live a little bit like my mother who knew what her home was going to be for the next 20 years unlike me who is not sure of the next second. Adapting to these changes takes quite a bit of my time, makes me write less on the blog and all I can be is apologetic.

We travelled to India last month – Bangalore for most of the time and for a few days to Rajasthan, Agra and Delhi as well. Celebrating Diwali with the Physicist & family for the first time was a pleasant one. As I’m talking about India, I think I should give a first hand experience on the drive towards Demonetization happening in the country. I consider myself lucky to have been there when it was announced. There was more chaos after the news in an already chaotic place. The country currently seems to be divided not by race, religion, gender, colour and class, instead by people who are for and against this concept. 86% of the total currency notes by value (the two highest denomination notes) were rendered worthless in a surprise announcement. The idea is to fight against fake currency notes, money launderers, corruption & scams, and undeclared income. It also serves the purpose of moving towards a cashless economy leaving less room for hidden transactions. We were part of the long queues in front of the banks for deposits / exchanges / withdrawals and holding new currency notes in hand did feel like something good was happening in the country. Though all this has led to a slowdown, less demand, lower interest rates, a passive outlook in the economy, I guess it is all worth if it solves the bigger problem.

◎          ♥

For some foggy pictures, please refer to our album. As my dear friend Mukta said, “Your pictures look more romantic with the fog” to which I said “I don’t know what you are talking about but the Postdoc definitely seems to have a receding hairline and a growing belly; both traits that I’m disliking at the moment.”Winking smile

My curiosity for the royal families [it’s not Great Britain specific] seems to be growing stronger and instead of revising periodic table, I’m watching documentaries and memorizing family trees and figuring out who is remotely connected to whom.

I have bought a Lumia 950 XL although it hasn’t been delivered yet. I ordered it from amazon.co.uk because the phone is either not available or out of stock or highly priced in Asia and also because international shipping from UK was available. To give a context, Lumia 950 XL’s production has been stopped and I’m trying to procure one of the last few pieces that are still available. Friends have questioned my ‘loyalty’ to Microsoft – basically why I use Bing, Edge, SP4, Lumia, Cortana, etc. I use them because I’m used to them and as mentioned above, I’m afraid of changes. I hope to write again around Christmas but if I’m not able to, then ‘Bing.com’ on ‘Edge’ will give you company. Happy holidays if you are taking vacations and happier winters if you will see it snow.Snowflake

Sunday, November 22, 2015

Brute Force

This is a declaration of war against time. We will reach 24 posts in this year no matter what! If you think why is that a big deal, you obviously haven’t spent much time here on our blog. Check the right sidebar and you will notice the total number of posts in any given year is a multiple of 12… (ignoring the issue of time zones, which makes some odd numbers appear), get it now? Another issue which tells us you have NOT spent much time here is the fact that you have not yet voted on the poll sitting right at your eye-level slightly to the right!

Now that we have gotten past that, let me get on to the agenda of this post: Brute Force Algorithm (BFA) to solve a Sudoku. Actually, Smart Brute Force Algorithm (SBFA). In fact, so smart that it is slightly better than this ‘official’ one here. But also so damn smart that it makes me look stupid by making me ask why didn’t I come up with it in the first place! OK, that’s all the smartass comments from me… let’s have some concrete discussions.

As you know, the ‘SuDoKu Solver’ tab exists above but till about a few weeks ago, the v6.9 that you could get from there had a BFA that took nearly 11 minutes to solve one of the “world’s hardest” Sudokus on my SP1:

Hard (655s)

This was because I was wading through all the possible values of a particular cell starting with the first empty cell in row 1 and then stepping through subsequent cells row-wise linearly. Now that I have updated SS to v7.0 with SBFA, it gets solved in about 1.5 minutes!

Hard (91s)

This is because now I (still) wade through all the possible values of a particular cell but starting with the one that has the least number of those values and then stepping through similar least-possible-values-possessing-cells. So the difference with previous algorithm is non-linearity! This is still the same effort as the ‘official’ one linked above… difference is that I figure out the possible values only once… then keep updating this 3d (cell) array at each recursive level whereas in the other code, this 3d array is constructed at each level. Sadly, the overhead of constructing it every time doesn’t quite catch up to keeping up-to-date a single array till very large number of recursions. I will give examples of both cases below.

So now, we basically forget the GUI and measure the time that only the bare-bones SBFA code takes. First, let’s take the “world’s hardest” Sudoku and compare against the ‘official’ solver:

Hardest

See… Just 3.5s! Doubly faster than the other one… Yo Yoo Yooo!

But, and there’s always a but, SBFA is not all that great for Sudokus that can be solved logically! This is the second example:

Solving with Logic

Solving with SBFA and GUI onscreen

Solving with SBFA and GUI minimized

Logic needs 4.5s to solve this Sudoku but SBFA takes a whopping 2.5 minutes (with GUI onscreen) or 32s (with GUI minimized). Of course, you are more interested in running the bare-bones code and mine takes only 2.5s compared to just 1.5s by the ‘official’ solver. Sad smile

Solving with bare SBFA

But why would you run the bare-bones code and miss all this fun:

Brute Force vs. Logic

So go get the new, improved and smart solver! Smile

SS v7.0

Sunday, July 6, 2014

Travel to East Coast: A Psychedelic Experience

The objective of this trip was to attend His Graduation ceremony, see him wear the hood and cap with our watery eyes. I wish to dedicate this post to Him, primarily because I am not good with anything else which I wished I was. If I were an artist, I would have gifted him a hand drawn painting. Had I known how to play an instrument, I would have composed something for him. Had I been a good singer or poet, would have sung or written verses for him. Unfortunately, I am none of the above and writing this post is the closest I can do to tell him that, ‘You did brilliant and should continue to’. Smile

Let me start reminiscing while you sit back and enjoy. Parents and I were coming out of JFK airport and were not expecting him there because the flight had landed early. To our surprise, we heard a voice and he was there to guide us. As expected of him, he had tracked the flight and had planned his trip accordingly. We were in the train from Jamaica Station (JS) to Stony Brook (SB) and were supposed to change our train at Huntington. I was thinking about my last trip and Mother was sitting next to me. I opened a small notebook from my bag, gifted to me by my father, one that has words in Tamil written on it. I showed mother that I had noted down the names of all the stations between Penn Station and SB last time when I was here, in fact had even memorized all of them. She was a little amazed and smiled at me saying I should start noting down things about this trip too. She gave me an apple to eat in the train. I knew I looked stupid eating it inside the train but was sort of emotionally touched by the food offered, so I continued to eat without reminding myself of the presence of others in the train. For the first time, I heard something which I thought was only specific to India and Indians and didn’t happen anywhere else in the world. Indians have the habit of shouting on a everyday basis. Their day starts with shouting on the auto and cab drivers, cooks and maids, carpenters and plumbers, the neighbour next door, the man in the car just ahead of them, mother’s brother’s son’s wife’s sister, the list is endless. Here, I heard some youngsters abusing an elderly man and they were using swear words. The arguments lasted for quite some time and I didn’t have the courage to look at them but was quite surprised that things like these happen in America too.

We started our trip of the East Coast the very next day and the first place was Niagara. Niagara is beautiful. Parents have told me that He is allergic to water and they too encourage him to stay away from water. I remember when I mentioned Goa to them, their reaction was ‘There is water everywhere in that place’. The trip to Goa happened but we stayed away from water. I was sort of sure that he wouldn’t enter the cave on the way to Niagara because there is a waterfall over there. To my shock, he went inside the cave, that too on his own and without throwing any tantrums walked on the muddy, watery, uneven rocky patch of land, even clicked pictures while inside the cave. When he came out, I held out a small flower at him to which he said, ‘Did you pluck it by any chance?’ I was taken aback for a moment but I replied saying, ‘Yes… Sorry! Sad smile’.

I used his camera throughout the trip because I forgot to carry mine. How stupid can one be; who forgets to carry a camera while going for a vacation. Whenever I lifted his camera in my hand, I heard his heart beat rise and he would give me tips on how to shoot the next picture. There were times when I actually told him, ‘I can handle it’ and giggled. His nervousness was at its peak when I said, ‘Will take a Panorama now’ to which he almost cringed, ‘My camera’s Panorama feature doesn’t work well. I get different types of error messages’. To his dismay, I shot a perfect Panorama then. But it didn’t work well once in a while after that.

We enjoyed a bumpy yet happy ride to the next destination, Niagara Falls. We stood by the falls for a while, clicked pictures, saw tall buildings along the falls and He explained how we can take smooth shots of the flowing water. There was a Tribal show organized in the evening. The dancers at the show performed to many different themes. It was quite nice seeing them dance with all that energy and enthusiasm. They looked very colourful and bright, were wearing heavy costumes which were intricately designed. The effort was quite visible in the way they carried themselves and I made him shoot pictures during and after the show where I posed with one of the dancers as well. We stayed at a very nice place in the evening named Adam’s Mark Hotel. I stared at the moon, the water fountain, Church, buildings, etc. from the window of the hotel room while he was working on his laptop (Surface as he prefers to call it! Smile).

The next day, after enjoying a ride in the bus we were at the Whirlpool State Park and there was an announcement by the Guide saying that it is one of the dangerous places and if one gets sucked in the rapids below, there would be no saving them. I am a little bit scared of heights. When I was young, the fear was a lot more intense. I’m trying to overcome the same by challenging myself to adventures involving heights. The whirls made inside water were almost like flowing lake of milk. I wonder what it would be like inside this flowing water. I wish to go for snorkelling some day and find out more about the aquatic life, then come back and share that experience here.

While we were coming out of the State park, this guy spotted some red and pink bleeding hearts. You can guess what happened after that, we spent nearly 15 minutes shooting the bleeding hearts. He tested his Macro photography skills. Of late, he has become so infatuated with these flowers that they are his wallpapers on phone and laptops (Oops – Surface and Fujitsu). He is telling me that he wishes to take good colour prints of the same and hang them as wall paintings in his room. Enjoy this apt comic strip here (no offense intended). Smile

The next stop was the Old Fort of Niagara and you should see the pictures (if you have not done so) before reading this. The place was built in 17th century and has survived the battle of  1812. It has been controlled by French, British and Americans at different times. We clicked some ‘Classic’ pictures here. My definition of Classic is very much debatable. Anything which is old is Classic to me. There was a Musket show here and we saw some heavy Cannons too. I spotted a fat cat while exiting the fort. If you have read my posts, you would know that I like Cats very very much. Enjoy these snippets which he and I have shared from time to time. Winking smile

The next place we stopped at was the Corning Glass museum. The glass making demonstration was so fantastic that I started fantasizing a similar setup at home. Every time someone asked for a gift, I would start to run on my creative veins and would come out with a beautiful shape of glass. Out of the many interesting things, one which attracted quite a bit of attention was a periodic table all made of glass. After questioning each other on the Periodic table, both of us thought we had pretty much earned our Brownie points and so went ahead and had some chocolate mousse. Hehe…

The place we stayed on the second day of the trip was called ‘Red Roof+’ and it was nice too. The room almost seemed like one on tree top. On our start next morning, we tried filling a crossword but in vain (he says he was not of help), solved some puzzles and read news about stuff which were highly irrelevant to us at that moment and there was a slim chance of them being of any use in our lives later. There was a curtain to my right in the bus and I used to pull it down or lift it up once in every while to click photographs of the scenery outside but was stared at questioningly every time I did that. I strongly feel he thinks that I am only fit for shooting random pictures and I seldom think of the composition or the settings or a story which are key to a good photograph.

On the 3rd day when we started our trip to Washington and Philadelphia, we were at the Lincoln memorial in the morning and I was a little excited about the Capital city. I was taking a picture of Parents when a bunch of kids started to block my framed view and they were talking a little loud too. I blurted out, ‘Hey Kids’. The tone was not too harsh but He didn’t like the remark and apologized on my behalf to the children. I felt bad for a little while but then carried on with my photo shooting spree.

The next destination “A Cruise ride in Washington” was a delightful experience. This was my second one. Last time, I had taken a ferry ride on the Hudson river. We looked at some of the national heritage sites and other ships which were / are used by the Presidents of America. There was a guy who was selling our pictures ($20 each!) at the end of the ride. Actually, he had clicked our pictures while we were about to board the ship. Obviously, we didn’t buy. The next destination was the National Air and Space museum. Please look at the photo album if you have not done so. There were man made models of aircrafts, planets, space crafts and much much more. We also went to other places in Washington like the White House, Washington Memorial and Capitol Hill. He spotted some ducks this time in a beautiful lake outside Capitol Hill. As expected, we spent some time identifying male ducks, female ducks, baby ducks, small ducks, large ducks, white/brown/grey ducks and so on and so forth Smile while he shot some very nice pictures.

The last place before we returned to SB was the Liberty Hall in Philadelphia. We did listen to the Evening Bell here and found some well trained horses for rides with their masters. The complete trip was a lot of hop-on and hop-off but at no point was it strenuous. It always remained exciting and something more to look forward to. I enjoyed the 15 minutes to an hour breaks because they led to exploration, most of the times figuring out the best places to eat. We also found some nice Indian places on our trip, some Italian restaurants and Delis which made our lives comfortable. Let me recollect some of the best things I had during the trip and I recall Raspberry jam, Chocolate mousse, Pizza hut’s Garlic bread and cheese toasts, Malai-kheer at a Punjabi restaurant, Tapioca and Sweet potato chips. Smile Mother’s hand made items were by no doubts the best of all.

We attended his Graduation ceremony and went to a lot of shopping malls in the remaining part of our stay. I Realized that father fancies watches a lot as he was trying to buy a high end one for himslef. He along with mother bought quite a bunch of them to be gifted to friends and family. There is already a post devoted to his Graduation so will refrain from writing anything more on that here. Might just wish to say that the band performance was exemplary and I almost cried. Yoooo, once more to my Superpartner.

Monday, May 13, 2013

Never-Before-or-Ever-Again

It is safe to assume you might have heard phrases like ‘I’ve never experienced anything like this before’ or ‘I won’t do anything like this ever again’* a hell lot of times before landing on this page. But how many of you mortals can claim to have heard/read both the phrases stuck together in a single sentence and that also in a(n) eye-popping, upgrading to jaw-dropping, leading to ground-breaking, yet calmly beautiful context? Here’s one that I can show share!

Before you get the urge to smash something and get your hands on it, let me help you calm down.

Olympus PEN E-P5 being shared...

Hope that calmed you down and you learned in the process that someone holding such a great product can be so calm & composed. That also teaches me to be patient and wait for it to be available preferably with the 14-42mm kit lens (and still less than $1K incl. tax) before I end up losing my sleep. Also, this video reminds me of Munawwar Rana’s  one-liner: “I don’t talk while reciting sher(s) because my sher(s) do all the talking”. You get the gist of what I wanted to write, I hope!

I also learned a new acronym: SNSs. Well, I couldn’t figure it out completely (‘Social’ was certainly there) so had to Bing it and it stands for ‘Social Networking Services.  For those ignorant people who gasp at that word, Yes, I use Bing for my normal, everyday queries. In fact, let me rephrase that to say I prefer Bing over Google for such queries, which basically means I’m sticking to Google whenever terms in Physics are involved!

Some more ranting: While Google let’s you see a ‘google doodle’ once in a while, Bing lets you see interesting ‘real-life’ photos & videos daily along with links to multiple aspect of the said media. On the financial front, I’ve been able to watch movies without paying from my own pocket by cashing Bing’s reward points on Amazon. Well, that most probably won’t last long but as long as it does, I’ll be able to watch a few more movies for ‘free’. So that’s all my interest in these so called and ridiculously hyped ‘search wars’.

Did you hear MS’s going to release a Surface Pro 2 later this year? Less than a year after I bought a Surface Pro! What the hell? It’s like getting E-PL1 all over again! I’ve been drooling over  E-PL5 for some time and now have to drool over SP2 too…

Anyway, never-before-or-ever-again, will you see me providing an end-of-the-post-link for a

footnote:

*These sample sentences have nothing to do with my newfound marital status.

Monday, March 18, 2013

Surface

That’s all you have to say right now, and I’ll perk up and start listening to what you’ve to say. Not to learn about it obviously because I own one already and know what it’s like to stare at a screen with hell lots of smudges and fingerprints on it.

Anyway, here’s a photography lesson before we proceed. Trying to shoot photos under light-bulbs in a closed room at night is a daunting task for self-conscious, perfectionist amateurs. And since such people turn out to be great teachers, let me show you how it’s done step-by-step.

First, shoot in the Auto mode to figure out how bad the situation is really:

Auto

That’s horribly under-exposed so the first gut reaction is to turn on the flash. Full flash will horribly over-expose the scene and if you didn’t expect that, you need to spend some time with the camera in silence and contemplate the meaning of why you’re holding that brilliant piece of technology! While you’re changing flash settings, change white balance too (I changed it to custom WB for this shot):

Full Flash

Second, set the flash output to the minimum possible value (like 1/64 or –3.0 or whatever unit you think you are comfortable with) and lower the ISO if possible (like 400 → 200):

Low ISO and Lower Flash Output

That’s almost good apart from the blue hue, which is due to the flash screwing up my custom WB setting. So change the WB setting to ‘Flash’ or ‘Incandescent Bulb’ or ‘7000 K’ or anything that removes that fake hue and you’ve got a photo as if it were shot in daylight with Auto mode without having any second thoughts:

Perfect!

Last, crop the photo if you want but that’s not quite the camera’s primary task so you’re on your own from here. That’s the end of the photography lesson. Let’s move on to the crux of this post and take the MS Surface Pro out of its box:

Wrapped Box

Boxed Surface

Surface still in the Box

Free Surface

Finally, it’s here… And don’t bring that perfectionist aspect here; I had THE Surface in front of me! Who the hell cares about WB at that point? Not even E-PL1, that’s who! Anyway, here’s a favourable review of Surface Pro with some benchmark tests. You can get loads of unfavourable ones by just googling so help yourself with those.

Initial reaction before turning it on: <1 Kg in weight… feels so light – a welcome change from Fujitsu. As expected, it’s too damn thin (even my phone Nokia 5800 is thicker than it!) so am still not used to holding it like a notebook or folder for carrying it in one hand. But the build does feel very solid including the kickstand. One can press on the screen quite freely when needed (like when entering the picture password) and not worry about the Surface toppling over or the kickstand buckling.

Initial reaction after turning it on: Holy …! “Saying “The touch screen is highly responsive” is an understatement” is itself an understatement. It felt like using the Panasonic lens for the first time on my E-PL1 when focusing seemed to be happening even before I pressed the shutter button! The Surface Pen also works well. It feels a bit more smoother than its counterpart on Fujitsu. However, it doesn’t have the eraser button on its side (just the right-click button) which Fujitsu’s pen does have. That means having to turn the pen all the way upside down to use the eraser, which is quite a time-wasting job! The touch-screen calibration is well done by default (unlike Fujitsu) such that I could auto-hide the task bar and not worry about how to get it back. You can even get the task bar up by just tapping at the lower edge of the screen, similar to swiping on the right edge for the charms bar. Having talked about the screen let me talk about the Type Cover too. The keys are big enough and quite easy to type with. (This post is completely composed on the Surface!) The trackpad is a bit small but still good enough for basic pointing. Somehow, precision pointing is not its forté; use the pen instead. At first, I didn’t realize 2-finger gestures could be used for horizontal as well as vertical scrolling. But as you can guess the default direction of scrolling is opposite to what you’re used to doing with a mouse or usual trackpads with side scrolling enabled. That is, sliding fingers up makes the page scrolls up whereas if you emulated the scrollbar, the page should scroll down. If you can’t get used to this convention, either use this app to change the default setting or just use the touch-screen; it’s so close and inviting.

Later reactions: The screen has 10-point touch, which can be checked by installing the MS Touch Pack for Windows 7 and running the Lagoon Screensaver. It looks so much better than it looked on Fujitsu and yes, the screen on Surface is so high-res that the texts on my Fujitsu and Acer’s screens look blurry! That happens on Surface too for desktop versions of old app(lication)s (like that dumb Gtalkβ – forget about the fonts, its skeleton tries to fall apart while resizing! I never understood the need for designing a different window style for apprograms. Let Windows take care of that, you take care of what’s going on inside your app’s window! The same thing can be said about Olympus’ camera softwares and Mathematica just takes it to another stupid level altogether!), which don’t support sub-pixel rendering or whatever the hell Win8 is using / supporting / doing for the newer apps.

Using the MS account, it’s quite easy to install the modern / immersive apps and even Office. Downloading and installing other applications is also not a problem; just a little time-consuming. So as things were coming up to speed on the Surface, it was slowly warming up… and I mean that literally. It reaches something like ~60-65°C after prolonged, moderate usage. (I never really understood how can Fujitsu stay below 50°C even while running extensive computations!) Though the fans are running, they are not that audible and you can definitely touch the Surface safely. It’s not scorching after all but could be used as a lap-warmer in cold months surely. Smile

There are two 720p HD  (whatever that means) cameras on it (front and rear) and people are quite impressed with the image quality they get on Skype calls. By people, I (obviously) just mean my parents and my superpartner, and their words are not to be trusted much in this context, anyway. One fun fact: Clicking on your own video in Skype app toggles the cameras! You can show what’s in front of you to others if such need ever arises. So these are a few hardware quirks and some time is required to get used to the Surface-y way of doing things. After all this, the one major thing that made me go, “Hell yeah… this is the system to work on!” was this:

My MATLAB programs (look at the first 3 tabs located above on this page) started on Surface in ~10s (the first start) whereas on other laptops, they take at least 60-90s. Also for subsequent starts, while the older ones still take 15-45s, the time required drops to ~5s on Surface. That’s some speed! Here is MATLAB’s benchmark info for Surface Pro:

MATLAB8 Benchmark Numbers

The last column (3-D) above is noteworthy and the 4 figures around here are clickable so do click on them!

MATLAB8 Benchmark Graph

Just for completeness’ sake, here are Mathematica’s benchmark too (again, click on them…):

Mathematica9 Benchmark Graph

Mathematica9 Benchmark Numbers

Here again, the Test 12 (which is ‘polynomial expansion’) column is hilariously noteworthy! That’s what is called

Surface Pro