python exit program gracefully

This is a creation in Article, where the information may have evolved or changed. Exiting a running program can be rough kill-9 $PID, but this will disrupt the integrity of the business, it is possible that one is executing in the middle of the logic, resulting in abnormal garbage data. This article summarizes in go language, how can gracefully exit the network a

This is a creation in Article, where the information may have evolved or changed. Exiting a running program can be rough kill-9 $PID, but this will disrupt the integrity of the business, it is possible that one is executing in the middle of the logic, resulting in abnormal garbage data.This article summarizes in go language, how can gracefully exit the network ap

Exiting a running program can be rough kill-9 $PID, but this will disrupt the integrity of the business, it is possible that one is executing in the middle of the logic, resulting in abnormal garbage data.This article summarizes in go language, how can gracefully exit the network application, involves the knowledge including: Signal,channel,waitgroup and so on.Fr

landing page until the second user provides the correct authentication information. Through the sample program, the article explains how to implement this functionality in a Web application. JSP Example To more effectively illustrate the implementation scenario, this article starts with a problem that is presented in the logoutSampleJSP1 of an example application. This example represents a number of Web applications that do not correctly resolve t

if the written Python program is multithreaded or multi-process, it involves the issue of program security exit. one, multi-process program exitthe child process needs to be killed one after the other before exiting the main process, or it will cause the main process to

Python itself gives several methods for how to end a Python program or to end a process with Python, and there are some differences in how these methods are viewed and practiced, and also recorded.Reference:Python Core Programming (second edition)http://www.zhihu.com/question/211878391. Sys.exit ()Executing the stateme

To enable the python version, press any key to continue/exit and any key to exit python. Some people in the group asked me one day that I had to input or raw_input in python and then press enter to get the input value. How can I implement the function of suspending or exitin

Os._exit () and Sys.exit ()Os._exit () vs Sys.exit ()OverviewPython's program has two exit methods: Os._exit (), Sys.exit (). This article describes the differences and choices between the two approaches.Os._exit () will terminate the Python program directly, and all subsequent code will not continue to execute.Sys.exi

Os._exit () and Sys.exit ()Os._exit () vs Sys.exit ()OverviewPython's program has two exit methods: Os._exit (), Sys.exit (). This article describes the differences and choices between the two approaches.Os._exit () will terminate the Python program directly, and all subsequent code will not continue to execute.Sys.exi

If you cannot exit the Python prompt during Python running or encounter some difficulties during related operations, you can use our article to learn about how to exit the Python prompt during Python running, and hope you will gai

Detailed description of Python Implementation of the function of pressing any key to continue/exit, detailed description of python Preface To implement this function, you need to pause the program, wait and capture a user's keyboard input, and then continue to execute. Python