android webView comprehensive resolution basic settings, https, progress bar

Basic settings of webView webView has a lot of settings through webSetting. If you don't pay attention to it, there may be some settings. Then it fails to render a web page. Here are the important settings of webView. It can be adjusted according to the actual situation. WebSettings webSettings = webView.getSettings(); ...

Posted on Sat, 22 Feb 2020 08:32:57 -0800 by rantsh

Simple course design assignment -- personal address book database system (java, MySQL)

Summary: the main purpose of this personal address book database system is to make a complete and easy-to-use information management system to improve the efficiency of saving contacts. Due to the limited ability, the interface is not good-looking. In addition, the login programming only sets the login ...

Posted on Sat, 22 Feb 2020 06:56:50 -0800 by konetch

quartz integrates spring boot to realize CRUD details operation of dynamic configuration task

quartz integrates spring boot to realize CRUD details operation of dynamic configuration task Article directory quartz integrates spring boot to realize CRUD details operation of dynamic configuration task 1, Introduction to quartz Quartz API 2, quartz integrates spring boot to realize CRUD of dyna ...

Posted on Sat, 22 Feb 2020 01:08:44 -0800 by ajcether

Mybatis Multi-Table Joint Query, Many-to-One Association Query

There are two tables, one is the business account table and the other is the tariff table. One of the foreign keys in the business account table is the tariff type id, which refers to the primary key ID of the tariff table. Table building statement: /*Tariff*/ create table sys_charge( id int(11) auto_increment, name varch ...

Posted on Fri, 21 Feb 2020 08:28:29 -0800 by Davy

[Python] handwritten digit recognition based on MNIST data set

Novice Xiaobai, I'm going to record my study here. I hope to meet some partners who work side by side. I hope the big guy can point out my shortcomings in the comment area! Recently, I was writing a neural network for handwritten Chinese character recognition, so I started from scratch with the big guy ...

Posted on Fri, 21 Feb 2020 04:36:41 -0800 by phpMover

Deployment LAMP dynamic static separation

1, LAMP dynamic and static separation When it is necessary to build an efficient web architecture, dynamic static separation is undoubtedly the best choice. This blog will write down the dynamic static separation deployment mode of LAMP. So called LAMP? LAMP architecture is one of the most mature application modes of enterprise website. It re ...

Posted on Fri, 21 Feb 2020 03:41:17 -0800 by Dedix

Selected cases of Alibaba cloud PostgreSQL real time precision marketing and crowd selection

Label PostgreSQL, alicloud, real-time precision marketing, crowd selection, advertising background Industry: Almost all industries, such as Internet, new retail, education, games, etc Application scenario: According to the characteristics of the target group, the target group is extracted quickly For example, In the e-commerce industry, be ...

Posted on Thu, 20 Feb 2020 20:15:39 -0800 by Rustywolf

Overview of Spring Data JPA

Overview of Spring Data JPA 1.1 overview of spring data JPA Spring Data JPA is a set of JPA application framework based on ORM framework and JPA specification. It enables developers to access and operate the database with simple code. It provides common functions including addition, deletion, modif ...

Posted on Wed, 19 Feb 2020 19:50:00 -0800 by itsmeArry

Mybatis source learning (27) - Executor in mybatis

I. Introduction           is one of the most core interfaces of Mybatis. Among them, the functions in the SqlSession interface are based on the exciter. //DefaultSqlSession.java @Override public void select(String statement, Object parameter, RowBoun ...

Posted on Wed, 19 Feb 2020 19:29:20 -0800 by bigsid

django advanced view layer

A basic environment 1 Environmental Treatment mkdir djanad cd djanad/ pyenv virtualenv 3.6.5 djanad pyenv local djanad give the result as follows 2 Create django and basic configuration pip install django==2.1 django-admin startproject demo . django-admin startapp app give the result as follows The database configuration is a ...

Posted on Wed, 19 Feb 2020 10:24:05 -0800 by redzzzon