Python Web Crawler Warfare: Jiayuan discovered amazing secrets after crawling nearly 60,000 Miss and Sister data

It's 11/11 again. I don't know when it started. 11/11 changed from "Singles Day" to "11/11 Shopping Carnival". The last single dog festival was also successfully conquered and became a holiday for couples to give gifts and love. Turning over the quiet to silent chat list, I suddenly woke up. No, we can't go on like this. Wh ...

Posted by dan7474 on Sun, 21 Jun 2020 15:01:24 -0700

Project: Online OJ--MinMIn's Online OJ

MinMin's Online OJ 1. Project objectives Similar to Leetcode, a simple title-brushing project is implemented. Users can access the title list page in the browser, click on the title to enter the title details page, and write, compile, run the code here, and return the results to the browser page 2. Functions implemented by the project 1. You c ...

Posted by otuatail on Sun, 21 Jun 2020 14:40:08 -0700

Simple! Direct! Rough! Three steps! Batch access the learning video under the learning power page (. End of mp4)

Do a little help to the old students, consolidate the practice of request, selenium, xpath, download the video link at the end of. mp4 in batch, and directly go to the code and ideas. Batch access to learning videos under the page of learning power 1. Target url 2. Clarify the purpose of reptile, anal ...

Posted by gloeilamp on Sun, 21 Jun 2020 03:20:28 -0700

Push system of message (e-mail, SMS, websocket, app) based on nest and redis

system function summary In order to avoid redundant code, the function of message push is taken as an independent platform. Each subsystem generates tasks through common RESTful interface or message (kafka).Push function can be email, SMS, WebSocket or App. Tasks can be executed immediately or regularly. In order to meet the function of multip ...

Posted by rarebit on Sun, 21 Jun 2020 01:35:41 -0700

Share Spring Security source level login process based on company project

In the front First of all, I contacted this framework and soon remembered that when I first came in, my tutor also told me the process, because I didn't use this thing in the previous project, so I was confused. Recently, I just met some login requirements, and I took advantage of my interest to lear ...

Posted by ChrisF79 on Sun, 21 Jun 2020 01:19:50 -0700

elasticsearch Nested data type nested object mapping, query, and aggregate analysis

Processing association relationship in elastic search #● for relational databases, Normalize data is generally considered; for elastic search, Normalize data is often considered #● the benefits of Denormalize: faster reading / demand meter connection / demand lock #● Elasticsearch is not good at handl ...

Posted by Brudus on Sun, 21 Jun 2020 00:56:55 -0700

Implement the training and testing of RetinaNet from zero

Article catalog Training for RetinaNet Testing RetinaNet on COCO datasets Testing RetinaNet on VOC datasets Complete training and test code Assessment of model recurrence All codes have been uploaded to my github repository: https://github.com/zgcr/pytorch-ImageNet-CIFAR-COCO-VOC-training If you t ...

Posted by acheoacheo on Sat, 20 Jun 2020 23:50:10 -0700

What's the difference between deep clone and shallow clone? What are the ways to realize it?

Cloning can be used to quickly build a copy of an existing object, which is part of the Java foundation and one of the frequently asked knowledge points in an interview. What are shallow cloning and deep cloning? How to achieve cloning? Typical answer Shadow Clone is to copy all the attributes in the ...

Posted by northk on Fri, 19 Jun 2020 22:05:06 -0700

[Golang] how to use the GRPC interface test tool? Swagger

This article does not involve principle, pure operation Operating system: Ubuntu 18.04 + AMD64. I packed the executable program of my own platform. For other platforms, please use the source code compilation tools. Before you start, install the protoc related tools and environment, specifically Bai ...

Posted by mustng66 on Fri, 19 Jun 2020 20:29:29 -0700

. NET Core play Ocelot API gateway

These years have been really tough at home. Www.68mn. Many choose to change careers. But after. net Core is open-source across platforms. Community ecology is slowly building up. Go for the good. It's good news for developers who stick to the. NET front.   In particular, Microsoft acquired $7.5 billion of GitHub. . net ecological communit ...

Posted by chokies12 on Fri, 19 Jun 2020 05:42:44 -0700