Simple login registration based on Node.js+express+MySQL+Bootstrap

Starting with node.js and express framework, I want to build a simple registration function on the server side using express. Then I begin to describe the idea briefly and attach the implementation code (the code has detailed annotations, learning and implementing in the order of the following modules). Bootstrap-base ...

Posted on Fri, 21 Dec 2018 13:54:06 -0800 by SumitGupta

Selenium Web Driver Based on Python - Using Unit Test to Write Unit Tests (2)

Selenium Web Driver is a collection of APIs for browser automation testing. It provides many features to interact with browser automation, and these APIs are mainly used to test Web programs. If we only use Selenium Driver, we can not achieve the functions of executing test pre-conditions and post-conditions, comparing the expe ...

Posted on Fri, 21 Dec 2018 10:27:05 -0800 by badt18

Introduction to nosql, introduction to memrcached, installation of memcached, viewing memcached status, memcached command line and its usage

21.1 Introduction to NoSQL Non-relational database is NoSQL. Relational database represents MySQL. For relational database, it is necessary to store data into database, table, row and field. When querying, it matches one line by one according to the condition. When the quantity is very large, it takes time and resources, espe ...

Posted on Thu, 20 Dec 2018 06:48:05 -0800 by jinky32

OpenSAML uses AuthnRequest to boot II: Service Provider implementation

Preceding text OpenSAML usage boot I: Introduction This paper introduces the basic overview of OpenSAML. From the point of view of Service Provider (SP), it will explain how to use OpenSAML such as AuthnRequest, and get the assertion reference identity from IDP - SAML Artifact. Related reading SAML 2.0 Introduction Guide, Source address: htt ...

Posted on Thu, 20 Dec 2018 01:18:05 -0800 by kiwibrit

Akka (22): Stream: Real-time Manipulation: Dynamic Pipeline Connection - MergeHub, Broadcast Hub and Partition Hub

In reality, we often encounter the scenario that there is a fixed data source Source, we want to connect any number of downstream receivers subscriber according to the running state of the program, or I need to push multiple data to a fixed data stream terminal Sink when the program runtime runs. This involves dynamically connecting the data fl ...

Posted on Wed, 19 Dec 2018 05:06:05 -0800 by gmann001

Noejs+express+svg-captcha verification code implementation and vue+axios using this verification code interface

A few days ago, when I wrote the project, I met with the problem of verification code. The background desk was built by myself, and I also met many pits. Here's a record. Building Background Verification Interface 1. Create svg routing in app.js app.use('/svg', svgRouter); 2. Create svg.js file under routers folder const e ...

Posted on Wed, 19 Dec 2018 01:39:04 -0800 by damianraine

Interpretation of <UIImageView+AFNetworking> in AFN

It has been some time since the last article came to this article. With the passage of time, people become more and more lazy. Before I went home, I could spare half an hour to read my blog, learn some knowledge, and fill in the half way of becoming a monk. With the stagnation of the company's projects, they also began to stagnate, do not want ...

Posted on Sat, 15 Dec 2018 04:03:04 -0800 by Master Zen

Analysis of lock tables and unlock tables in MySQL

Analysis of lock tables and unlock tables in MySQL   The grammar functions of lock tables and unlock tables are provided in MySQL, which are not available in ORACLE and SQL Server databases. Believe that people who have just come into contact with MySQL want to have a detailed and in-depth understanding of this function. Next, try to fully anal ...

Posted on Fri, 14 Dec 2018 22:39:05 -0800 by mistcat

Android explores the loading process of Activity interface and the relationship between Activity, Window s and DecorView from setContentView

Preface When we open an activity that needs to display content, we just need to execute the setContentView method in the onCreate method. One line of code is done. It's very simple. Is there any? Nevertheless, have you ever thought about the operations performed inside the setConentView method, and what happened to Window s, DecorView, ViewRoot ...

Posted on Fri, 14 Dec 2018 14:15:03 -0800 by seenu_vas80

When java sends POST and GET requests, it gets the header information Set-Cookie of the request and simulates the request carrying Cookie operation.

Demand background 1. The front end encounters cross-domain requests when requesting, and the last Cookie needs to be carried between consecutive requests. The front end is not easy to implement. 2. So it is necessary for the back-end to realize the acquisition and carrying of Cookie and the proxy request of requesting ...

Posted on Fri, 14 Dec 2018 01:30:09 -0800 by ratebuster