けち

   1:  clear all;

   2:  clc;

   3:   

   4:  % Prompt

   5:  conv    = input('Conversion Rate  : ');

   6:  amt     = input('Amount           : ');

   7:   

   8:  % Synthetize range

   9:  amin = round(amt*0.95*100)/100;

  10:  amax = amt;

  11:   

  12:  range = amin:0.01:amax;

  13:   

  14:  % Find result after rounding

  15:  ay = floor(range*conv*100)/100;

  16:   

  17:  % Result without rounding

  18:  y = range*conv;

  19:   

  20:  % Differences

  21:  dy = y-ay;

  22:   

  23:  % Plot

  24:  subplot(2,1,1);

  25:  plot(range, y, range, ay);

  26:  subplot(2,1,2);

  27:  plot(range, dy);

  28:   

  29:  % Find minimum difference

  30:  [my i] = min(dy);

  31:   

  32:  % Result

  33:  disp(['Best amount      : ' num2str(range(i))]);

  34:  disp(['Result           : ' num2str(y(i),10)]);

  35:  disp(['After conversion : ' num2str(ay(i),15)]);

  36:  disp(['Difference       : ' num2str(dy(i),15)]);

When you’re dealing with Paypal, their conversion rates are usually 5 decimal places (e.g. 2.88145), but what they give you is 2 decimal places.

See the problem? 1 USD is originally RM2.88145, but they give you RM2.88 instead! Yes, they sucked out the RM0.00145 – this might not look a lot to you, but imagine they get RM0.00145 from 1 million people.

RM1450 into the pocket – for doing nothing at all! (after already robbing you by offering lower conversion rates)

This MATLAB script tries to limit your losses to the minimum.

Scenario

I have 429.33 USD, if I convert directly, I’ll get 1237.09 MYR instead of (1237.0929285 MYR), therefore losing 0.0029285 MYR.

Using the script, the best conversion amount is 423.45 USD, yielding 1220.15 MYR (instead of 1220.150003 MYR), therefore losing only 0.000003 MYR.

Excellent? If you haven’t notice, it’s 99.9% savings :D

Yes, I’m stingy =P

ランスの料理日々– Day 1

Today I finally decided to try on a recipe (more like a sloppy technique) – Fried Pizza. Original recipe from here: http://brainz.org/14-easy-meal​s-every-guy-should-know-how-ma​ke/

Last weekend I had pizza for dinner, but didn’t manage to gobble down 2 regular pizzas like what I’m (or technically, was) usually capable of. So I had leftovers placed in the freezer awaiting for this fated day.

What you need is simple: the biggest frying pan you can find in your house (which unfortunately I didn’t have), a cover for it, cooking oil and (preferably defrosted) pizza.

STEP 1

This is a no-brainer, heat the frying pan with highest heat to remove all moisture. After it’s dry, pour a thin layer of oil onto it and distribute evenly.

STEP 2

After you can see small bubbles forming in the oil, or smoke is coming out, your oil is ready. Turn down your stove to low heat (not medium low, unless you are confident enough not to create a fireball and charcoal pizza like what I just did).

WARNING: Do not heat the oil until it’s smoking too much – this would kill the base of your pizza before the cheese melt.

MY STORY: I was expecting the oil to boil, which in the end it didn’t, except it was smoking like nobody’s business. “What the hell”, I turned the fire to medium-low and placed the pizza onto the pan.

Within a few seconds it turned into charcoal, and best of all, after I removed the pizza from the pan, the pan actually lit up into a ball of flame – till my neighbors yell “API! API!” and went over to check out on me.

At least my kitchen didn’t explode. =P

STEP 3

Cover the frying pan up – this will contain the smoke and heat, hopefully melt your pizza toppings early enough before the crust turns into ashes. (hence defrosting beforehand is helpful)

Wait for around 3-5 minutes and check on the bottom of your pizza (flip it slightly, don’t topple it). If there’s no sign of burn, you may continue frying it until the cheese melts completely.

STEP 4

After the toppings have melted, remove the pizza from the pan and place it on a plate. You may want to place paper towels on the plate beforehand to absorb the excess oil from the pizza. On the other hand, if you still keep the pizza box, you can just place the pizza directly on it, no towels needed :D

STEP 5

Enjoy your crispy-bottom-melty-top fried pizza. Awesome!

AB型

星の扉

Three days – munchkin-raccoon pair managed to survive 3 days of (kononnya) battle.

Monday – Elimination Round

First pair was formed by Rotaract members. By the way he spins the racquet, the guy looks pretty strong . We were lucky the guy opponent didn’t execute much smashes, and I managed to land a few lucky kills.

First time seeing munchkin getting so aggressive.

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Tuesday – Quarter Finals

Was actually very nervous, until I know who our opponents were – two cute cheerful girls (yes, mixed doubles with female doubles inside), with one of them first time playing badminton.

So we ended up a heehaahaa match (and we lucked out again).

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Wednesday – Semi Finals

What can I say – the guy is not a noob like me. We were up against a big guy equipped with powerful smashes and good maneuverability (seen his singles match before), and his girlfriend which didn’t looked like a beginner either.

The difference in firepower was very obvious.

Did managed to exploit the girl for a few times with low serves and lucky kills. Munchkin was really scary today with her kills.

Vice versa, the guy managed to kill off some of our serves.

The guy later tend to stick closer to the girl preparing to take most the kills, and the girl gave less room for kills. Her clears were still quite vulnerable.

We were essentially at the mercy of the guy – he was clearly avoiding smashes, so I took back my idea of smashing the girl either. We wouldn’t stand a chance if he go all out.

It was a good defeat, we were simply outmatched by the knight and his princess.

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We had the chance to compete for the 3rd placing. This time, our opponent is nowhere comparable to the previous one, both in terms of skill and power.

The guy didn’t manage to smash at all, and his back-court clears unfortunately only manage to reach mid-court – highly vulnerable to smashes.

The girl on the other hand, shared the same quirk like the previous girl – vulnerable to net kills when serving.

And so we happily exploited our way to the 3rd place.

Bah, at least we (a bunch of noobs) got to play more than a round. (Lucky!)

緋色の空

It has been a while since I last blogged. But here I am, trying to jot down the little bits of my life, for the future me to look at the footprints he left.

Tomorrow will be the first time I participate in a badminton competition. Till now I rarely compete in sports (except during times I was being forced to participate). The basketball competition I was forced to join last time still gives me the chills.

Considering the amount of time I spent on playing badminton lately, and considering mixed doubles is probably the easiest category in badminton, I have not much confidence in winning the competition. Somehow the mind and body are not used to badminton just yet.

Though I didn’t really originally plan to join this competition, will try to do my best and hopefully this odd raccoon + munchkin team can at least go through the elimination round, into the semi-finals.

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On a side-note, I have achieved my education goal (or at least achieved a primary objective) by securing a solid degree. But somehow I don’t really feel as happy as I expected. Human emotions is such a mystery.

However I’m standing at a crossroad between securing a job on a MyKad related company, doing my masters in the states, or climbing onto PhD at South Korea. I wonder if the extra education is really worth the time and money, does it really matter in practical situations? Or is practical work experience gives a better edge in the corporate world?

Anyhow, what lies in front of me is the door to the adult world, upon stepping into it, I’m bidding farewell to the carefree days, landing my feet right into the world of responsibilities, liabilities, and commitment, there’s no turning back.

Somehow I envy the young people who are living their carefree life off their parents.

But still, life goes on.