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How to beat anyone at Rock Paper Scissors (Stein Schere Papier)

March 10th, 2010

rps.jpg

(Noch mal zum Verständnis: “Rock Paper Scissors” [RPS] ist bei uns auch bekannt als “Stein Schere Papier“)

Bei meinem letzten “RPS” PrivatWettkampf in Berlin viel es mir wieder ein… Ich hatte da ja mal einen Artikel vorbereitet… zu der Zeit beschäftigte ich mich mit “Real-Life Hacks” und war der Meinung das in RPS immer zu gewinnen quasi dazu zählte… Ich veröffentliche aus aktuellem Anlass jetzt einfach mal den Text mit dem ich die hohe Kunst des Spiels erlernt habe ;)

How to beat anyone at Rock Paper Scissors

With the 2006 World Rock Paper Scissors Championships coming up in November in Toronto and $10,000.00 on the line (not to mention bragging rights of being able to call yourself “World Champion of RPS”), trying to get some sort of edge on your competition is becoming a focal point for a lot of players.

Little bit of background. Contrary to what you might think RPS is not simply a game of luck or chance. While it is true that from a mathematical perspective the ‘optimum’ strategy is to play randomly, it still is not a winning strategy for two reasons. First, ‘optimum’ in this case means you should win, lose and draw an equal number of times (hardly a winning strategy over the long term). Second, Humans, try as they might, are terrible at trying to be random, in fact often humans in trying to approximate randomness become quite predictable. So knowing that there is always something motivating your opponent’s actions, there are a couple of tricks and techniques that you can use to tip the balance in your favour.

The secret to winning at RPS

Basically, there are two ways to win at RPS. First is to take one throw away from your opponent options. ie – If you can get your opponent to not play rock, then you can safely go with scissors as it will win against paper and stalemate against itself. Seems impossible right? Not if you know the subtle ways you can manipulate someone. The art is to not let them know you are eliminating one of their options. The second way is to force you opponent into making a predictable move. Obviously, the key is that it has to be done without them realizing that you are manipulating them.

Most of the following techniques use variations on these basic principles. How well it works for you depends upon how well you can subtly manipulate your opponent without them figuring out what you are doing. So, now that the background is out of the way, let’s get into these techniques:

1 – Rock is for Rookies

In RPS circles a common mantra is “Rock is for Rookies” because males have a tendency to lead with Rock on their opening throw. It has a lot to do with idea that Rock is perceived as “strong” and forceful”, so guys tend to fall back on it. Use this knowledge to take an easy first win by playing Paper. This tactic is best done in pedestrian matches against someone who doesn’t play that much and generally won’t work in tournament play.

2 – Scissors on First

The second step in the ‘Rock is for Rookies’ line of thinking is to play scissors as your opening move against a more experienced player. Since you know they won’t come out with rock (since it is too obvious), scissors is your obvious safe move to win against paper or stalemate to itself.

3 – The Double Run

When playing with someone who is not experienced at the RPS, look out for double runs or in other words, the same throw twice. When this happens you can safely eliminate that throw and guarantee yourself at worst a stalemate in the next game. So, when you see a two-Scissor run, you know their next move will be Rock or Paper, so Paper is your best move. Why does this work? People hate being predictable and the perceived hallmark of predictability is to come out with the same throw three times in row.

4 – Telegraph Your Throw

Tell your opponent what you are going to throw and then actually throw what you said. Why? As long as you are not playing someone who actually thinks you are bold enough to telegraph your throw and then actually deliver it, you can eliminate the throw that beats the throw you are telegraphing. So, if you announce rock, your opponent won’t play paper which means coming out with that scissors will give you at worst a stalemate and at best the win.

5 – Step Ahead Thinking

Don’t know what to do for your next throw? Try playing the throw that would have lost to your opponents last throw? Sounds weird but it works more often than not, why? Inexperienced (or flustered) players will often subconsciously deliver the throw that beat their last one. Therefore, if your opponent played paper, they will very often play Scissors, so you go Rock. This is a good tactic in a stalemate situation or when your opponent lost their last game. It is not as successful after a player has won the last game as they are generally in a more confident state of mind which causes them to be more active in choosing their next throw.

6 – Suggest A Throw

When playing against someone who asks you to remind them about the rules, take the opportunity to subtly “suggest a throw” as you explain to them by physically showing them the throw you want them to play. ie “Paper beats Rock, Rock beats scissors (show scissors), Scissors (show scissors again) beats paper.” Believe it or not, when people are not paying attention their subconscious mind will often accept your “suggestion”. A very similar technique is used by magicians to get someone to take a specific card from the deck.

7 – When All Else Fails Go With Paper

Haven’t a clue what to throw next? Then go with Paper. Why? Statistically, in competition play, it has been observed that scissors is thrown the least often. Specifically, it gets delivered 29.6% of the time, so it slightly under-indexes against the expected average of 33.33% by 3.73%. Obviously, knowing this only gives you a slight advantage, but in a situation where you just don’t know what to do, even a slight edge is better than none at all.

8 – The Rounder’s Ploy

This technique falls into more of a ‘cheating’ category, but if you have no honour and can live with yourself the next day, you can use it to get an edge. The way it works is when you suggest a game with someone, make no mention of the number of rounds you are going to play. Play the first match and if you win, take it is as a win. If you lose, without missing a beat start playing the ‘next’ round on the assumption that it was a best 2 out of 3. No doubt you will hear protests from your opponent but stay firm and remind them that ‘no one plays best of one for a kind of decision that you two are making’. No this devious technique won’t guarantee you the win, but it will give you a chance to battle back to even and start again.

About the author: Graham Walker
As a co-author of the Official Rock Paper Scissors Strategy Guide (published by Simon and Schuster) and five-time organizer of the World Rock Paper Scissors Championships, Graham Walker is one of the few people who is actually a credible authority on the strategy and cultural significance on the game of Rock Paper Scissors.
http://www.worldrps.com/index.php?option=com_content&task=view&id=256&pop=1&page=0

http://www.amazon.de/Official-Paper-Scissors-Strategy-Guide/dp/0743267516

Zero Allgemeines, hacks

iWork ‘09 fast legal von Trial in Vollversion

February 28th, 2010

pages

Aus iWork ‘09 kann man (seit längerem) “fast” legal eine Vollversion machen… Macnotes.de spekuliert , Apple will iWork populärer machen.

Weil so viele Leute diese Eintrag gerne mochten, und ich gerade mein System neu Aufgesetzt hatte, habe ich meinen Retail Code (iWork ist es wert gekauft zu werden) diesmal noch nicht eingegeben, und das ganze mal selbst auf Herz und Nieren getestet. Deswegen:



Aktualisierte Anleitung
, (Snow Leopard Kompatible !)

iWork Trial installieren. (Noch keines der Programme öffnen)
[für NERDS: Ihr blockt bei den iWork programmen: littlebuddy.apple.com.akadns.net]

PS: von allen Dateien die ihr im Zuge von Tutorials ändert erstellt ihr natürlich vorher eine Backup Kopie!
(am einfachsten die Dateien markieren und rechtsklick “duplikat/e erzeugen”)

Auf die oberste Ebene (root) der eigenen Festplatte gehen (meist macintosh HD)
Dort in die Ordner “/Library /Preferences/ ” gehen. (Sieht dann so aus /macintosh HD/Library/Preferences/)
[Achtung. Auch der Benutzerordner hat einen Library Ordner mit Preferences, aber darin werdet ihr die benötigte Datei nicht finden...]

Dort die Datei “com.apple.iWork09.Installer.plist” mit eurem Programm “TextEdit” [funktioniert nur reibungslos mit dem Programm BBEDIT (demo4free) ] öffnen und den InstallMode von Trial auf Retail ändern. Das sieht dann so aus:

________________________________________________

<?xml version=”1.0″ encoding=”UTF-8″?>
<!DOCTYPE plist PUBLIC “-//Apple//DTD PLIST 1.0//EN” “http://www.apple.com/DTDs/PropertyList-1.0.dtd”>
<plist version=”1.0″>
<dict>
<key>InstallMode</key>
<string>Retail</string>
</dict>
</plist>
________________________________________________

Dann öffnet ihr ein Programm von iWork (z.B. Pages), klickt auf später registrieren, und prüft unter dem Menüzeileneintrag “über …”)

201002281317.jpg

ob euer Fenster so aussieht (Bild unten). Unter Version darf nichts stehen. Weder Trial, eine Tagesanzeige noch euere Seriennummer, dann hat die Änderung funktioniert.

201002281316.jpg

Dann schließt ihr euer Programm wieder, und
geht zu der Datei  ”com.apple.iWork09.plist“, sie ist genau dort, wo ihr auch “com.apple.iWork09.installer. plist” gefunden habt.[DIESE DATEI LÖSCHEN, WENN EURE TESTVERSION ABGELAUFEN IST, und eines der Programme z.B. Pages einmal starten um eine neue zu erstellen]Wenn darin viele Einträge mit u.a. einer Seriennummer oder einem Datum stehen: löscht ihr sie, startet ein iWork Programm und schließt es wieder, und öffnet die neu entstandene “com.apple.iWork09.plist“, die ohne 30 Tage Ablaufzeit oder Code eingaben ist…
Darin sollte dann nur etwas wie folgendes stehen,

<key>DisplayedRegistrationWindowCount</key>
<integer>1</integer>

Ihr fügt dann darunter hinzu:

<key>ShouldNotSendRegistration</key>
<false/>


(solltet ihr diesen Eintrag schon haben, ändert ihr <true/> in das grün markierte <false/>)
[Dieser Eintrag dient dazu das ständig aufpoppende Registrieren Feld zu entfernen]


TESTVERSION ABGELAUFEN? Die ebene beschriebene Datei löschen und z.B: Pages einmal starten um eine neue zu erstellen.


FERTIG. Und übrigens:

Ob das ganze nun Legal ist oder nicht, kann ich nicht entscheiden. Aber:

WER DAS PROGRAMM NUTZT, SOLLTE ES KAUFEN!
Falls es Probleme gibt, schaut in den Comments…



Links:

iWork ‘09 Trial zum ausprobieren
BBEDIT


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Lock-Picking Tool, das den Schlüssel im Schloss nachbaut

February 18th, 2010

Unglaublich kluges Tool um Türschlösser zu öffnen. Man wickelt eine spezielle Alufolie darum und steckt es in ein Schlüsselloch. Wenn man es nun hin und her bewegt, “baut” es den passenden Schlüssel direkt im Schloss nach… Er benutzt übrigens ein Deutsches Schloss in dem Video…

more: Advanced foil impressioning

[From BOINGBOING: Foil impressioning: lock-picking technique that uses the lock to form a new key]

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Digg Hacked or Clever Advertisement?

February 5th, 2010

Here’s an clever promotion gag: the folks at Digg (and several other sites) have put an ASCII promotion for Dante’s Inferno in their source code.

Lest you think that Jay Adelson & co. simply take hellbeast-shaped programming notes, the bottom of the ASCII block directs you to the Dante’s Inferno promotional site http://www.hellisnigh.com, with the password “excommunicate.” Alas, you need five more passwords to access the site’s innermost circle.

via: http://www.geekosystem.com/dantes-inferno-digg-ascii/

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Micro SIMs können eventuell durch zurechtstutzen normaler Simkarten nachgebaut werden

February 2nd, 2010

microsim
We’ve finally found ourselves a solid, confirmed shot of a micro SIM in the wild, thanks to an FCC filing from Lok8u — the company that just inked a deal with T-Mobile — that shows the innards of its GPS watch torn asunder. Over on the right there is one of the micro SIMs in question, and as you can clearly make out, the contact pad is identical to the one you’d find on a traditional SIM (that shot of an AT&T unit that we’d posted earlier was actually a mockup by our own Sean Cooper, you see). In other words, if you were really hard up to get that iPad up and running on a network that isn’t providing micros, you could probably shoehorn a traditional SIM in there with a little elbow grease and handiwork, which happily matches up with information we’ve been hearing from several contacts of ours. Who knew Lok8u would be so important in this investigative process?

Micro SIMs can probably be fashioned from shaved down traditional SIMs originally appeared on Engadget on Tue, 02 Feb 2010 11:06:00 EST. Please see our terms for use of feeds.

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Automatisier alles in deinem OS, mit Hilfe von Screenshots und dem Tool Sikuli

February 2nd, 2010




Mit dem Tool Sikuli kann man alle Programme die einen GUI (Grafische Oberfläche) besitzen in allen wichtigen Betriebssystemen ganz leicht automatisieren.Man dokumentiert einfach alle Schritte der zu automatisierenden Aufgabe mit Screenshots, den Rest übernimmt das Programm Sikuli.Es ist eine MIT Entwicklung, deswegen frei zum Download, und für Win, Mac und Linux erhältlich… Den Rest erklärt das Video oder folgender Text in Englisch:
btw, DOWNLOAD: SIKULI

via Lifehacker:
Windows/Mac/Linux: Ever wanted to write a script for some repetitive task, but don’t know how to code? Sikuli makes it possible for pretty much anyone to automate tasks, by telling it what to do with just some screenshots and simple commands. If it has a GUI, you can probably use it with Sikuli. Sikuli is an open source scripting app that uses a combination of very simple commands like click, type, and wait, and screenshots to tell Sikuli what to manipulate. There’s no internal API support, it just searches the screen for the image in the screenshot—meaning you can use it with pretty much anything. Seriously, the world is your oyster. If any of that sounds at all confusing, watch the video—and if you think it’s just too good to be true, try it out. They have tons of tutorials and examples of useful scripts in their documentation, as well, to get your imagination rolling. Although you’ve probably already thought of at least one thing you want to use this for. Sikuli is a free download for all platforms

DOWNLOAD: SIKULI

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iXtreme LT released

January 20th, 2010

Bisher nur LiteOn Exclusive… mehr Infos: Xbox-Scene.com

Zero hacks, xbox 360

Tweet von Team Jungle bezüglich iXtremeLT

January 14th, 2010

TeamJungle

  1. All new checks found, all fws (stealth and non-stealth) will fail these checks and get flagged for banning, except LT! from API  http://twitter.com/TeamJungle/

Zero hacks, xbox 360

IKEA Guerilla Werbung in Kinos

January 12th, 2010

Das neue Multiclutch für Magic Mouse und Trackpad – BetterTouchTool

December 26th, 2009

bettertouchtool

Was soll ich noch weiter dazu sagen? Endlich hat jemand ein Tool wie Multiclutch (es basiert sogar auf dessen Code) für 10.6 geschrieben. Multiclutch war ein Programm, um seinem Trackpad weitere Gesten bei zu bringen oder bestehende zu ändern, aber nachdem der Entwickler bei Apple anfing, gab es keine Updates mehr… Das neue Tool ist nun 64bit, und sogar noch besser als das ursprüngliche. Es kann ausser neuen Gesten und Einstellungen auch mit der MagicMouse umgehen.

Ich freue mich, und schenke euch den Link mit dem Download und weiteren Infos zu Weihnachten: http://blog.boastr.net/  

Ausserdem gibt es dort SecondBar, ein tool um auf einem 2ten Monitor eine Menübar anzeigen zu lassen…

(Sorry das ich erst jetzt poste, das Tool wird schon seit November entwickelt…)

Download: http://blog.boastr.net/

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Monitor Monster – bastel deinem iphone doch mal was…

December 11th, 2009

Dutch hacker seeks out jailbroken iPhones for fame and fortune

November 5th, 2009
iphone-jailbreak-11-03-09.png

Jailbreaking an iPhone certainly brings many benefits, but it’s also fraught with some peril, as amply demonstrated by a Dutch hacker who decided to go snooping around for vulnerable jailbroken iPhones in the Netherlands. While he apparently didn’t actually swipe personal information or cause any damage, he was able to find some jailbroken iPhones with SSH running, which allowed him to display a message saying “Your iPhone’s been hacked because it’s really insecure! Please visit doiop.com/iHacked and secure your iPhone right now!” A noble gesture of a white hat hacker? Not exactly, ’cause that site demands €5 for the “fix” to let folks go back to using their phone securely — or it did until the hacker apparently had a change of heart and posted the instructions for free, along with an apology for his misguided moneymaking scheme.

[Via TUAW]


Dutch hacker seeks out jailbroken iPhones for fame and fortune
originally appeared on Engadget

Zero Apple, hacks, iPhone

MMS for iPhone 2G and tethering on OS 3.1.2 explained, not for the faint of heart

October 20th, 2009

Let’s be clear upfront that this isn’t for the casual iPhone jailbreaker, but if you feeling like living on the edge, you can give your original model an added boost of MMS capability, or any device with OS 3.1.2 the power to tether. Highlighted in a series of tweets today by iPhone dev team lead MuscleNerd, whiterat (for MMS) and two-bit (for tethering) will get the job done, but both require tinkering with the baseband, which is exponentially more advanced and brick-inducing than, say, installing Cydia. Venture forth with the instructions beyond the read links below.

[Via 9 to 5 Mac]

Read – iPhone 2G MMS
Read – OS 3.1.2 tethering

From MMS for iPhone 2G and tethering on OS 3.1.2 explained, not for the faint of heart]

Zero Apple, hacks, iPhone

Googles new Homepage

October 9th, 2009

You might have heard of the new experiment Google is running for its homepage, showing only logo and search box (and apparently search buttons, at times) unless your mouse moves over the page. To join this prototype, you can go to google.com and type the following into the address bar, then hit return and reload the page:

javascript:void(document.cookie=”PREF=ID=abac7a90f5a3784b:LD=en:NR=10:TM=1254990196:LM=1254990236:S=uB6F4jDnMP_DuxtT;path=/; domain=.google.com”);

Kudos go to JEShack for tracking this cookie!


Update: And thanks to Techcrunch, here’s the bit needed to trigger the version that doesn’t have search buttons, either:

javascript:void(document.cookie=”PREF=ID=2602f2ce49362929:U=7b6893b1882d5a94:TM=1239881060:LM=1254195610:L=0qXJlAA:GM=1:S=CwDGQD20E8U14zDg;path=/; domain=.google.com”);


via http://blogoscoped.com/archive/2009-10-08-n33.html

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Apple Keyboards Vulnerable to Firmware Hack (RePost)

August 4th, 2009
Almost everything has a processor and/or memory chips these days, including keyboards. Apple’s keyboards are no exception; they have 8Kb of flash memory, and 256 bytes of RAM. K. Chen has found a way to very easily install keyloggers and other possibly malicious code right inside these Apple keyboards (more here). Proof of concept code is here as well.

While 8Kb of flash memory and 256 bytes of RAM might not sound like a whole lot of space, it’s enough for an intelligent coder to make use of, and for someone with malicious intent to abuse. K. Chen presented his findings at this year’s Black Hat conference.

It’s actually quite easy to abuse the memory and RAM in Apple keyboards, thanks to Apple’s HIDFirmwareUpdaterTool, which is used to update the firmware in HID devices, among which is the Apple keyboard. “The tool is run, a breakpoint set, and then you simply cut and paste the new code into the firmware image in memory. That’s it,” SemiAccurate explains. Nothing is encrypted, decrypted, and it’s all very simple to do. Resume the HIDFirmwareUpdaterTool, and a few seconds later, your keyboard is compromised. Rebooting won’t help, you can’t pull any batteries, and it’s impossible to detect.

K. Chen demonstrated a rudimentary keylogger which would print the last five typed characters. There was 1Kb of free space left inside the keyboard, so you can store quite a few keystrokes. It wouldn’t take much to do this remotely, using a compromised website, for instance.




“Apple needs to patch this problem ASAP. It is completely remotely exploitable, and almost impossible to remove, especially if you don’t know it is there,” SemiAccurate writes, “This huge hole that Apple has in it’s hardware turns any remote exploit, Apple is full of them, into a huge security problem.”

They would’ve told Apple about this, but the last few times when they called Apple in similar cases, the company didn’t even return their calls. “Don’t believe them when they try to spin this as minor, owning a keyboard gives you ownership of a system.”

Chen can write a tool to lock down the firmware, he says, but he’s waiting for a possible official solution from Apple before he attempts to do so. However, he is afraid that Apple will fix this in current and future versions of Mac OS X only, leaving the keyboards open to be attacked from other sources. The fix needs to be implemented at the hardware/firmware level, he says.

posted by Thom Holwerda on OSNEWS.com Sat 1st Aug 2009 18:22 UTC

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ASCIIpOrtal

July 8th, 2009

Apple patching nasty iPhone SMS vulnerability

July 4th, 2009

hacking-into-iphone-sms.png


Given the hype surrounding Apple’s iPhone, we’re actually surprised that we haven’t seen more holes to plug over the years. In fact, the last major iPhone exploit to take the world by storm happened right around this time two years ago, and now — thanks to OS X security expert Charlie Miller — we’re seeing yet another come to light. Over at the SyScan conference in Singapore, Mr. Miller disclosed a hole that would let attackers “run software code on the phone that is sent by SMS over a mobile operator’s network in order to monitor the location of the phone using GPS, turn on the phone’s microphone to eavesdrop on conversations, or make the phone join a distributed denial of service attack or a botnet.” Charlie’s planning to detail the vulnerability in full at the upcoming Black Hat conference, but Apple’s hoping to have it all patched up by the end of this month.

[Via HotHardware]

Filed under:

Apple patching nasty iPhone SMS vulnerability originally appeared on Engadget on Thu, 02 Jul 2009 13:01:00 EST.

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iPhone 3GS jailbreak released by GeoHot ahead of Dev Team

July 3rd, 2009

Be warned, this is beta stuff and we haven’t been able to test it ourselves. However, a number of breathless tipsers and commenters are reporting a successful jailbreak and unlock of their iPhone 3GS. The magic begins with a 3GS jailbreak released by GeoHot. See, George is fed up with the Dev-Team’s insistence on waiting until Apple releases iPhone OS version 3.1. As he puts it:

Normally I don’t make tools for the general public, and rather wait for the dev team to do it. But guys, whats up with waiting until 3.1? That isn’t how the game is played. We release, Apple fixes, we find new holes. It isn’t worth waiting because you might have the “last” hole in the iPhone. What last hole…this isn’t golf. I’ll find a new one next week.

Meeeeow. After performing the jailbreak, ultrasn0w should then take care of the unlock although we haven’t seen official comment on this by GeoHot or the Dev-Team yet. Good luck, backup, and kiss the children goodbye — it could be a long weekend if you brick your new iPhone. Now hit the read link if you must.

repost from: engadget.com

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