Nginx web services (basic theory, operation, access control, nginx virtual host)

Article directory Preface: 1, Nginx service foundation 1.1 overview of nginx 1.2 manual compilation and installation of Nginx 1.3 operation control 2, Nginx access control 2.1 profile introduction 2.2 access status statistics 3, Access control 3.1 install and configure DNS Service 3.2 test DNS r ...

Posted on Thu, 30 Jan 2020 22:43:40 -0800 by chevys

OKHttpUtils of Android framework

OKHttpUtils is a encapsulation class of OKHttp. OKHttp has many functions, such as file upload and download, text data request get and submit post, Download picture, etc   Three jar packages need to be imported: okhttp-3.4.1.jar, okhttputils-2 ﹣ 6 ﹣ 2.jar, and okio-1.9.0.jar. I have collected them. Here is the download addr ...

Posted on Thu, 30 Jan 2020 08:01:42 -0800 by show8bbs

The third weekly report of IOS development training

The third weekly report of IOS development training Conclusion: The development of the project starts this week. At present, the team plans to complete the front-end development together. The part I am responsible for is the personal page. When it comes to loading personal information, it is necess ...

Posted on Wed, 29 Jan 2020 07:48:31 -0800 by ryansmith44

Using Python to download data on LAADS automatically and in batches

Catalog Preface Profile data download link Python+Selenium+ChromeDriver configuration Using Python+Selenium to call wget to download data Using Python+Selenium to call IDM to download data summary 1. Preface LAADS(https://ladsweb.modaps.eosdis.nasa.gov/ )It's a NASA data distribution website. On t ...

Posted on Wed, 29 Jan 2020 02:30:17 -0800 by Dax

[C + + deep analysis] 12. Constructor and copy constructor

Article directory 1 problem 2 constructor 2.1 constructor overload 2.2 call the constructor manually 2.3 develop array class to solve the security problem of native array 3 copy constructor 3.1 deep copy and shallow copy 3.2 when do I need a deep copy? 3.3 improvement of array class 4 Summary ...

Posted on Tue, 28 Jan 2020 23:25:02 -0800 by Noctagon

Node.JS Actual 58: Write an anti-crawler system!

Crawlers, one of the biggest threats to network security! According to the crawl data type, there are many kinds of crawlers, such as crawling Email addresses, crawling commodity prices, crawling pictures, and the most crawled content, content data crawlers are flooded! Many people are deeply distr ...

Posted on Tue, 28 Jan 2020 18:49:33 -0800 by intenseone345

Network programming for java learning

Article directory TCP communication program Summary Class Socket Construction method Member method Simple TCP network program TCP communication analysis diagram Client sends data to server Server writes back data to client Comprehensive case File upload case File upload analysis diagram Basic ...

Posted on Mon, 27 Jan 2020 02:26:47 -0800 by munkee

Prediction of the cumulative number of confirmed cases of new coronavirus in Wuhan on January 28 using a simple all connected neural network

Code background These days, due to the outbreak of new coronavirus, the number of new confirmed cases every day surprised me to get up in the morning! In order to contribute to the society, we can stay at home and go out less even during the Spring Festival. Major IT enterprises have donated money and ...

Posted on Sun, 26 Jan 2020 21:31:29 -0800 by ollmorris

EXIT for STM32 Notes (External Interruption)

Write before: The purpose of this article is to summarize backups and facilitate future inquiries. As a personal summary, if there are any errors, you are welcome to make corrections. In addition, most of the content comes from the network, books, and various manuals. If infringement occurs, please i ...

Posted on Sun, 26 Jan 2020 20:15:09 -0800 by clarky08

656010. Maximum Cost Flow Map with Digital Trapezoid for "Network Flow 24 Questions"

Title Linkmeaning of the title Find the maximum sum of all paths for which the three rules meet the criteria.thinking The most important problem of network flow is mapping. 1. Paths do not intersect, that is, a number can only be used once, that is, split points, each point into entry and exit points, a ...

Posted on Sun, 26 Jan 2020 20:00:19 -0800 by ohaus