摘要： Pthread_cleanup用于注册线程清理函数，注册的清理函数将在线程被取消或者主动调用pthread_exit时被调用； 一个简单的示例： #include #include // pthread_cleanup_push and pthread_cleanup_pop should be called in pairs at the same lexical n... 阅读全文

摘要： import traceback,sysdef raiseExc(): i = 1 i /= 0if __name__ == '__main__': try: raiseExc() except: exc_info = sys.exc_info() print exc_info[0] print exc_info[1] print exc_info[2] traceback.print_tb( exc_info[2] )icode@ubuntu:/host/ubuntu_ext/code... 阅读全文

摘要： 1 def planeRideCost( city ): 2 """ 3 if city == "Charlotte": 4 return 183 5 elif city == "Tampa": 6 return 220 7 elif city == "Pittsburgh": 8 return 222 9 elif city == "Los Angeles":10 return 47511 """12 return {13 'Charlotte& 阅读全文