我告诉学员至少做一些异常处理。这是我在每一个db调用....返回

Catch (Exception e) {
    //eat it
}

我经常发现这个

// fix it!

' Oh man I'm pissed. I think I better go home.

哪里喝醉了

场景一:

return 0; // Happy ending

场景二:

int32_t Interpolate1DSignal(
  Array1D<float64>::Handle hfInputSamples,         // samples to be interpolated
  Array1D<float64>::Handle hfInterpolationFilter,  // polyphase filter coefficients,
  int32_t iFilterInterpolationFactor,              // # of "rows" in polyphase filter
  int32_t iFilterLength,                           // Length of each row in filter
  float64 fInterpolationFactor,                    // Factor to interpolate the
                                                   // signal by
  float64 fTimingOffset,                           // Offset into the signal (units   
                                                   // of samples)
  Array1D<float64>::Handle hfOutputSamples         // left as an exercise for the reader
);

/// <summary>
/// The possible outcomes of an update operation (save or delete)
/// </summary>
public enum UpdateResult
{

    /// <summary>
    /// Updated successfully
    /// </summary>
    Success = 0,

    /// <summary>
    /// Updated successfully
    /// </summary>
    Failed = 1
}

在SJ CA拍卖业务的早期，我曾与一个名叫Rick Dorin的人合作过。他写编译器的时候，你必须整天拨弄卡片。他的错误信息之一是

错误太多……让更少的!