#ifdef TRACE
#undef TRACE     /* All your trace are belong to us. */
#endif
#define TRACE ....

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

现在猜猜发生了什么……

/**
 * Always returns true.
 */
public boolean isAvailable() {
    return false;
}

永远不要依赖评论……

// Added because boss changed his mind : 20020111,20020501,20020820, ...
// Commented out because boss changed his mind : 20020201,20020614,20020908, ...

在ETL脚本之间的主要黑客RPG数据库和SQL Server一个。我大概有10到20次这样的评论……

catch (Domain.ConcurrencyException)
{
    // somebody changed it between the time we loaded it and now.
    // weird, huh?
}

options.BatchSize = 300; //Madness? THIS IS SPARTA!