[Demonstration 1]

[Buggy Method]
protected void execute() {
    Robot.elevator.liftWithSticks();
    SmartDashboard.putNumber("Stick Val", Robot.oi.getManipulatorLeftStickY());
}

[Buggy Hunk]
SmartDashboard.putNumber("Stick Val", Robot.oi.getManipulatorLeftStickY());

[Patch]
SmartDashboard.putNumber("Stick Val", Robot.oi.getManipulatorLeftStick());

[Demonstration 2]

[Buggy Method]
@Override
public Vector2 getSecondOutPos() {
    return new Vector2(vector.x + 64, vector.y + 64);
}

[Buggy Hunk]
return new Vector2(vector.x + 64,vector.y+64);

[Patch]
return new Vector2(vector.x + 54,vector.y+54);

[Demonstration 3]

[Buggy Method]
public static double lengthsquared(Vector2D vector) {
    return vector.getX() * vector.getX() + vector.getY() * vector.getY();
}

[Buggy Hunk]
return vector.getX()*vector.getX()+vector.getY()*vector.getY();

[Patch]
return dot(vector,vector);