python learns the first bullet: crawlers (grab blog Park news)

Preface When it comes to python, people who have heard a little about it may react first to crawlers~ After reading python's fur knowledge these two days, I can't help but write a simple crawler workout, JUST DO IT Dead work To crawl data capture, a specific analysis is required of the source page structure of the request, and only if the a ...

Posted on Mon, 24 Jun 2019 09:43:15 -0700 by Schwalbach

Third party login example - GitHub authorized login (node-koa)

Preface Third party login is too common, Weixin, Weibo, QQ.. There's always one you've used. Of course, if you read this article, you should have used github to log in. This sharing is in the last article. Node-based login example (node-koa-mongoose) The third-party authorized login function of github account has been added. If you have some co ...

Posted on Sun, 23 Jun 2019 14:52:57 -0700 by alcibar

Android Develops Third Party Login--Wechat Login

The project needs to use Wechat to login. QQ login here To use Wechat to login on Android, you must create APP on Wechat Development Platform and verify it. As shown in the figure: One thing to note is that it's best to keep the same name when creating an APP, and when creating an APP, the signature is lowercase and there are no: symbols, s ...

Posted on Sun, 23 Jun 2019 13:38:11 -0700 by LeeRoy8888

Detailed Explanation of C# Serialization and Deserialization

What is serialization and how to achieve it? How do I write object data to an XML file? How to read object data from an XML file?   What is serialization and how to achieve it? Serialization is the process of storing objects or transferring them to memory, databases or files by converting them into byte streams. The main purpose is to sa ...

Posted on Sun, 23 Jun 2019 13:08:48 -0700 by Oaquasis

Secondary Caching Strategy of RxJava 2.0 in Android

From: http://blog.csdn.net/qq_35064774/article/details/53449795 Preface In the last article Android Network Data Caching Strategy In this article, the author introduces Android Data caching strategy in RxJava 2.0 Implement the secondary cache of Json/Xml data.   For those who don't know RxJava 2.0, take a look at this introdu ...

Posted on Sat, 22 Jun 2019 14:39:18 -0700 by coder9

[gadget] node.js downloads all the image links contained in the json object

Today, I'm looking at the Wechat applet. The data is requested from the API that I found on the Internet. I wonder if I can save the data locally, and then I can use the server to provide the data without the network. Do what you say. I'm going to do it with node. First, I input the API address of the bean paste on the browser and pull down the ...

Posted on Sat, 22 Jun 2019 13:18:20 -0700 by ednark

Free, Open Source Digital Currency Receiving Plug-in

Although block chains are booming, it is still very difficult for programmers to support digital money collection on their websites. Both Bitcoin and eos need to install full-node software in order to achieve more stable query and collection services. However, at present, all nodes of block chain consume a lot of hard disk space and system reso ...

Posted on Thu, 20 Jun 2019 19:10:12 -0700 by flashicon

Implementing Ant Design Custom Form Component

Ant Design component provides Input, InputNumber, Radio, Select, uplod and other form components, but in actual development this can not meet the requirements, and we hope to continue to use the verification and prompts provided by Form (it is really cool to use), at this time we need to manually encapsulate some forms, while we also need to ma ...

Posted on Thu, 20 Jun 2019 17:51:38 -0700 by mdkelly_komex

UI-Grid Selection

Original: Tutorial: 210 Selection This example uses the ui-grid-selection instruction to select rows. To enable it, you must include the "ui.grid.selection" module, and you must write ui-grid-selection instructions on the table elements. Documents for selecting functions are provided in api documents, in particular: gridOptions p ...

Posted on Thu, 20 Jun 2019 15:30:51 -0700 by autocolismo

freecodecamp project - twitch API

Links to the project in codepen: https://codepen.io/lightforme/pen/XgRrxG Due to the influence of security policy, the link of channel in codepen's iframe page will not jump after clicking. In the local project, there are some explanations on stack overflow: https://stackoverflow.com/questions/34426959/loading-the-facebook-api-in-jsfiddle ...

Posted on Wed, 19 Jun 2019 18:10:50 -0700 by smarlowe