// Replaces with spaces the braces in cases where braces in places cause stasis 
   $str = str_replace(array("\{","\}")," ",$str);

从《雷神之锤III》的资料中，我在一些随机的帖子中偶然发现了这一点。该文件的完整源代码可以在这里找到。这是一种非常快速的求平方根倒数的方法。至于最好的评论呢?当然，这是一种常见的方法，但考虑到它附着在直线上，它的神奇之处在于它的伟大之处。

float Q_rsqrt( float number )
{
  long i;
  float x2, y;
  const float threehalfs = 1.5F;

  x2 = number * 0.5F;
  y  = number;
  i  = * ( long * ) &y;  // evil floating point bit level hacking
  i  = 0x5f3759df - ( i >> 1 ); // what the fuck?
  y  = * ( float * ) &i;
  y  = y * ( threehalfs - ( x2 * y * y ) ); // 1st iteration
  // y  = y * ( threehalfs - ( x2 * y * y ) ); // 2nd iteration, this can be removed

  #ifndef Q3_VM
  #ifdef __linux__
    assert( !isnan(y) ); // bk010122 - FPE?
  #endif
  #endif
  return y;
}

/**
 * This run through all the guipublisherbuyRecord , the records those have
 * diff. is buytotal and prior to buy isRecommendedBillingClickedWarning flag
 * is set if priously RB ran and this time not.
 * 
 * --What?
 * 
 * @return
 * @throws AppException
 */

我最喜欢的评论是我的一个同性恋朋友说的。他喜欢用VB标记他所有的TODO注释。净,

'TODO: Matt Damon

有时会提供额外的信息，但通常不是这样。

// The hackiest hack that ever did hack

它在WordPress博客引擎(wp-admin/includes/user.php -如果有人真的想看黑客攻击本身)。

try
{
...
}
catch(Exception ex)
{
//if this happens the world is going to end...
}

现在猜猜发生了什么……