Python obtains free proxy IP, but few can use it?

Hi everyone, hello! I am a little panda ❤ About why IP proxy is needed: When collecting data, collecting data in batches, the request speed is too fast, The website may block your IP <Your network cannot access this site> The IP proxy changes to another IP, and then collects the request data Source code and information click ...

Posted by cavolks on Fri, 18 Nov 2022 21:22:57 +0300

21-day learning challenge java IO flow

1. Character stream1.1 Why does a character stream appear [Understanding] Introduction to character streams Since it is not particularly convenient to operate Chinese with byte streams, Java provides character streams Character stream = byte stream + code table Chinese byte storage method When copying a text file with a byte stream, the te ...

Posted by Xander756 on Fri, 18 Nov 2022 08:18:01 +0300

cocos creator deploys WeChat cloud development

Hello everyone, we meet again, I am your friend Quanzhangjun. (This is just my little brother's study notes, not a tutorial, if there are any mistakes, please point them out)In cocos creator, by calling WeChat The interface to obtain user authorization information, and then the cloud function saves the user data to the cloud database, ...

Posted by davex on Thu, 17 Nov 2022 09:59:02 +0300

Kubernetes Pod Deployment & Rolling Upgrade Tuning

Kubenetes Pod Deployment & Rolling Upgrade Tuningpod The number of pods deployed in rolling upgrade deployment to the update rate of available indicators is the core indicator to measure the scheduling capability of Kubenetesfor example: rollingUpdate: maxSurge: 25% #Number of instances per rollover maxUnavailable: 25% #How many in ...

Posted by poizn on Wed, 16 Nov 2022 05:57:27 +0300

LeetCode 232 uses a stack to implement a queue, 225 uses a queue to implement a stack

232. Implement a queue with a stack topic: Please use only two stacks to implement a first-in-first-out queue. The queue should support all operations supported by general queues (push, pop, peek, empty): Implement the MyQueue class: void push(int x) pushes element x to the end of the queueint pop() removes and returns an element from t ...

Posted by planethax on Wed, 16 Nov 2022 02:28:04 +0300

3D Game Programming and Design Assignment 5

Fifth 3D Programming Assignment: UFO Shooting Game Link to the source code of this assignment: Click here to jump game video 1. Job requirements game content – The game has n rounds, each round includes 10 trial s; – The color, size, launch position, speed, angle, and number of simultaneous appearances of each trial's flyin ...

Posted by webtailor on Tue, 15 Nov 2022 21:18:31 +0300

[Network] Typecho for Blog Website Construction (command version)

foreword This notebook is implemented based on the command line. Readers who want to use the interface to quickly build can install Pagoda Build. Keywords: domain name, SSL certificate, public network IP, intranet penetration, cloud server, nginx, mysql, php, typecho, filing. Friends chain: Li Zhuming Blog Personal blog system screening WordPr ...

Posted by liquorvicar on Tue, 15 Nov 2022 07:31:07 +0300

python function 2_ variable scope, function parameters (positional parameters, keyword parameters, default parameters, variable length positional parameters, variable length keyword parameters), unpacking, reference

I wrote a function before, there should be a total of 3 articles about the function, and I will post it here when I write it 0. Content variable scopeMulti-Function Program Execution Flowfunction return valuefunction parametersUnpack and swap the values ​​of two variablesquotemutable and immutable types 1. Variable scope The variable sc ...

Posted by m4x3vo on Mon, 14 Nov 2022 22:48:37 +0300

Kafka source code - execute IO events

Execute IO events As mentioned above, the user's message records are converted into memory records and stored in the flight window, and the request information is put into the Kafka channel and passed through OP_WRITE event to wake up IO, where IO logic is started in IO rotation training The core logic of calling the poll method of Netw ...

Posted by Atanu on Mon, 14 Nov 2022 22:02:12 +0300

Mobile terminal adaptation scheme

Table of contents 1.rem adaptation 1.1 rem unit 1.2 Media Queries (to understand) 1.3 flexible.js 2 LESS 2.1 less operation 2.2 less nesting 2.3 less variables summary Mobile terminal adaptation scheme: flex + rem unit for adaptation effect (such as Taobao and Xiaomi mobile terminal) The current market is the most flex + view ...

Posted by ezbie on Mon, 14 Nov 2022 00:07:17 +0300