Use and custom configuration of Spring Cloud Feign
Java EE directory: https://blog.csdn.net/dkbnull/article/details/87932809Spring Cloud column: https://blog.csdn.net/dkbnull/column/info/36820
In the last article Spring Cloud Custom Eureka Ribbon Load Balancing Strategy In this paper, we use Ribbon's custom strategy to achieve load balancing. Next, we introduce Feign, another se ...
Posted on Thu, 25 Apr 2019 16:12:35 -0400 by chakhar86
jsp+struts2 to upload and download files
Today, we use ssh framework to implement file upload and download functions similar to cloud disk. There are many pits in it. Now get up and tidy up your experience.
The whole process is that the page can click to upload the file, the server receives the uploaded file and saves it locally, and then saves the file path to the dat ...
Posted on Wed, 24 Apr 2019 23:36:35 -0400 by babygodzilla
Java reads Excel directly through POI and counts precipitation in a certain area according to year, month, day, etc.
Java reads Excel directly through POI and calculates it
1. Software download and environment construction
First is the installation of JDK, I installed version 1.8 of JDK, download directly from the official website, and then configure the environment, which is not detailed here. Download eclipse from the official website a ...
Posted on Wed, 24 Apr 2019 02:00:34 -0400 by Dirtbagz89
Talk about ParameterValues Provider of flink jdbc
order
This paper mainly studies the ParameterValues Provider of flink jdbc
ParameterValuesProvider
flink-jdbc_2.11-1.8.0-sources.jar!/org/apache/flink/api/java/io/jdbc/split/ParameterValuesProvider.java
/**
* This interface is used by the {@link JDBCInputFormat} to compute the list of parallel query to run (i.e. splits).
* Each query will be ...
Posted on Tue, 23 Apr 2019 21:15:36 -0400 by TRUCKIN
Introduction to Retrofit restful client
What is REST?
REST (REpresentation State Transfer) describes an architecture-style network system, such as a web application. It first appeared in Roy Fielding's doctoral dissertation in 2000, and he is one of the leading authors of the HTTP specification. REST refers to a set of architectural constraints and pri ...
Posted on Tue, 23 Apr 2019 13:54:34 -0400 by satre
One-sided Object-Oriented Design of Animal Paradise
Demand: The zoo includes members: cats, ducks,
Added new members: dolphins
Attributes: name, leg
Method: call
Output the number of legs of various animals
Implementing the function of modifying data
To meet this need, we must first understand that all of these animals have God's attributes and methods, such as names and ...
Posted on Mon, 22 Apr 2019 15:51:33 -0400 by nassertx
PHP Security Web Shell and Backdoor Detection
PHP-based applications face a variety of attacks:
XSS: Cross-site scripting is a vulnerable point for PHP Web applications. Attackers can use it to steal user information. You can configure Apache or write more secure PHP code (verifying all user input) to prevent XSS attacks.
SQL injection: This is the vulnerability of the database la ...
Posted on Sun, 21 Apr 2019 12:09:33 -0400 by sandstorm140
XAMPP Configuration of Domain Name-Based Virtual Host under MacOS
First step
Open the httpd.conf file in MAC/Applications/XAMPP/xamppfiles/etc.
Then search for httpd-vhosts.conf to remove the # comment symbol in front
The second step
Open the httpd-vhosts.conf file in MAC/Applications/XAMPP/xampp files/etc/extra.After opening the file httpd-vhost.conf to configure the virtual host, you can configure the virt ...
Posted on Sun, 21 Apr 2019 00:45:34 -0400 by Codewarrior123
iChart -- Component customization
Introducer
ichartjs It is a graphics library based on HTML5. Using pure javascript language, using HTML5 canvas tag to draw various graphics. Ichartjs is dedicated to providing simple, intuitive and interactive experience-level chart components for your applications. It is a solution for WEB/APP chart presentation. If you are developing HTML5 a ...
Posted on Sun, 21 Apr 2019 00:00:34 -0400 by gillms1
Source code parsing of Elastic search word segmenter
Refer to another article on how to top an analyzer plug-in: http://blog.csdn.net/u012332735/article/details/62422279
To understand the principles of analyzers, we need to understand how analysis works.
Analysis is such a process:
First, mark a block of text as a term suitable for inverted indexing.
Then standardize these words as standard ...
Posted on Sat, 20 Apr 2019 23:45:33 -0400 by cwls1184