Programmer Think

starting point I have been using the computer for decades. In this process, I have experienced the collapse of software system, the damage of hard disk, the hanging of mainboard, the update of computer and the change of external memory. I have accumulated a lot of data / files over time. Sometimes I have deliberately backed up several time ...

1, IP proxy pool (relatively simple, subsequent updates) Two protocols are used to verify ip and proxies, http and https import re import requests url = 'https://tool.lu/ip' headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36 Edg/96.0.1054.62' } ...

1. Message generation and processing flow: As shown in the figure above, we introduced this figure in detail in the window creation program. For example, when we click a window, a message will be generated. The operating system will first judge which window the message is on. After finding the window, it will find out which thread the wi ...

To write a daily report on the enterprise wechat every day, a robot is added to remind you to write a daily report regularly, so a local service is made. 1, Create enterprise wechat robot Click on the top right of the group to add a robot   The Webhook address above will be used in the next three steps 2, Create project 1.VS create a ne ...

To experience the macOS system, besides buying an Apple computer, you can also use Hei Apple and virtual machines. The "Hei Apple" is troublesome, mainly in terms of drivers. If you just want to experience it, a virtual machine approach is recommended. So this article brings you a tutorial and a mirror Download for installing macOS 12 ...

Are you like me, Total number of exe files built (plus resource files) try to keep it as few as possible. It's better to have only one file, or some things don't want to put some important things outside exe. Even after encryption, you don't feel at ease. Then rc and windows api can meet your needs. If you want to dazzle you with more than 100 ...

Git permanently deletes files and history You may want to permanently delete files and history from the git Repository: You accidentally add a file that should not be added to version management, sensitive data or large files or other useless files;You accidentally add an article related to cracking a famous software into GitHub warehouse. At ...

❤️ Welcome to subscribe Learning python from actual combat Column, using python to realize practical cases in various directions such as crawler, office automation, data visualization and artificial intelligence, which is interesting and useful! ❤️ More introduction to boutique columns can be found here The so-called poetry and distance, h ...

1. Premise environment Recently, the system learning driver development, want to do a basic system loading driver filtering, which encountered the problem of string matching, record it. 1.1. Create callback using PsSetLoadImageNotifyRoutine NTKERNELAPI NTSTATUS PsSetLoadImageNotifyRoutine( _In_ PLOAD_IMAGE_NOTIFY_ROUTINE NotifyRoutine); ...

Problem description After configuring the Hadoop Namenode, secondarynode, and datanode nodes, configure mapred site in the hadoop /etc directory xml,yarn-site.xml file. After configuration, start resource manager and nodemanager. Among them, yen site The XML configuration is as follows: <property> <name>yarn.node ...