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Collection

Off By One · Code & math

Off By One collects the bugs, proofs and late-night commits every programmer and math major recognizes. Rubber ducks, exercises left to the reader and code that worked once and never again. Wear the stack trace with pride.

37 designs, page 1 of 2 · shown on Acrylic Keychain

IT'S NOTA BUGIT'S AN UNDOCUMENTED FEATUREUVPRINTS.USstaff pick
Off By One· Keychain

Not a Bug

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EXPLAIN IT TO THE ROBOTIT FOUND THE BUG BY JUST LISTENINGUVPRINTS.USstaff pick
Off By One· Keychain

Explain It to the Robot

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COMPILINGPLEASE WAIT…UVPRINTS.US
Off By One· Keychain

Compiling

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{ }EXPLAIN IT TO THE DUCKHE FOUND THE BUG. AGAIN.UVPRINTS.USnew
Off By One· Keychain

Explain It To The Duck

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IT WORKED AT 3AMNO IDEA WHY. DO NOT TOUCH ITUVPRINTS.USnew
Off By One· Keychain

It Worked at 3am

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ONE-SIDED ARGUMENTONE SIDE, ONE EDGE, NO FLIP SIDEUVPRINTS.US
Off By One· Keychain

One-Sided Argument

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184.0AA2.04.0mmcN123456784.0 MM OF TRAVELACTUATION AT 2.0. I BOTTOM OUTUVPRINTS.USstaff pick
Off By One· Keychain

Four Millimetres of Travel

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{ }DEBUG SCOUTEXPLAINED IT TO THE DUCKUVPRINTS.USstaff pick
Off By One· Keychain

Debug Scout Patch

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e^iπ + 1 = 0THE MOST BEAUTIFUL EQUATIONUVPRINTS.USnew
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Euler's Identity

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LEFT AS AN EXERCISETHE PROOF IS TRIVIAL. TO SOMEONEUVPRINTS.USstaff pick
Off By One· Keychain

Left as an Exercise

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TRANSCENDENTAL DESSERTROOT OF NO RATIONAL POLYNOMIALUVPRINTS.USstaff pick
Off By One· Keychain

Transcendental Dessert

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947877LOCAL MAXIMUMTHE GRADIENT IS ZERO UP HEREUVPRINTS.USstaff pick
Off By One· Keychain

Local Maximum

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ABANDONED BRANCHRIP FIX-FINAL-V2-ACTUALLY-FINALUVPRINTS.USnew
Off By One· Keychain

Abandoned Branch

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KEYBOARD OCCUPIEDCOMMIT MESSAGE: ASDFJJJJJJKL;UVPRINTS.USstaff pick
Off By One· Keychain

Keyboard Occupied

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4242THE ANSWER. OBVIOUSLY.UVPRINTS.US
Off By One· Keychain

42

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OFF BY ONESIX LEGS, INDEXED 0 THROUGH 5UVPRINTS.US
Off By One· Keychain

Zero Indexed

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NO BOUNDARIESSELF-INTERSECTS IN 3D. RELATABLE.UVPRINTS.USnew
Off By One· Keychain

No Boundaries

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FIVE NINES99.999% UPTIME. 0% SLEEPUVPRINTS.USstaff pick
Off By One· Keychain

Five Nines Closet

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50% CHANCE 0% SUCCESSFLIP IT. FLIP IT BACK. NOW IT FITSUVPRINTS.US
Off By One· Keychain

Flip It Again

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GRADED ON A CURVEI AM THE LEFT TAILUVPRINTS.US
Off By One· Keychain

Graded on a Curve

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99.9% UPTIMETHE 0.1% IS HAPPENING RIGHT NOWUVPRINTS.US
Off By One· Keychain

99.9% Uptime

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V - E + F = 220 - 30 + 12. CHECKS OUT.UVPRINTS.USnew
Off By One· Keychain

V - E + F = 2

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ABCNONEMPTY INTERSECTIONWHAT I STUDIED ∩ WHAT WAS ASKEDUVPRINTS.USnew
Off By One· Keychain

Nonempty Intersection

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RUNS ON SILICONAND CAFFEINEUVPRINTS.US
Off By One· Keychain

Runs on Silicon

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