Understanding Feign Source for Spring cloud Source Text
Introduction to Feign
In the previous article, we analyzed Eureka's registration, renewal, service culling, service self-protection and other mechanisms. https://blog.csdn.net/lgq2626/article/details/80288992 .This article analyzes the feign of SpringCloud.Calls between SpringCloud micro-service items are made through httpress requests, which w ...
Posted by Mount Tropolis on Fri, 03 Apr 2020 23:55:28 -0700
The ExpandableListView control implements the second level list
The renderings are as follows:
Click event is attached to the secondary list.
1. Layout file:
A custom navigation RelativeLayout is added here. Remember to add "Android: theme" = "@ style / theme. Appcompat. Light. Noactionbar" When noting activity to remove the navigation.
1 <?xml version="1.0" encoding="utf-8"?> ...
Posted by meckr on Fri, 03 Apr 2020 17:26:47 -0700
Android background service monitoring key (home,back, volume key)
0. Start the 1x1 size service window to monitor the change, and press the volume button
Touch screen events are not accepted.
public static final int FLAG_NOT_TOUCHABLE = 0x00000010;
When the window can get the focus (without setting the flag not focus option), the point device events (mouse, touch screen) outs ...
Posted by iimrii on Fri, 03 Apr 2020 13:11:54 -0700
Python Crawler - Crawl Stock Information
Recently, I opened a stock account to filter stocks by crawling stock information starting at 300 and 600
Only crawl information without sorting and analysis
Code Address
Included Libraries
import requests
from bs4 import BeautifulSoup
import traceback
import re
Get Web Source Information
def getHTMLText(url, ...
Posted by dinosoup on Fri, 03 Apr 2020 12:24:10 -0700
Struts 2 and Spring integration
Preface
This post mainly explains how Spring integrates with struts 2 framework
Key points of integration of struts 2 and Spring:
The action object is given to Spring to create
Building environment
Entering the jar package
To import a jar file:
1) Introduce struts. Jar related files
2) Spring core related jar files
3) Spring web support jar ...
Posted by jarv on Fri, 03 Apr 2020 11:58:34 -0700
Thinkphp5+PHPMailer for sending mail
PHP needs to start the following services to send mail:
SMTP: Simple Mail Transfer Protocol for sending mail
POP3: Simple mail access protocol, one-way, local mail operations will not be synchronized to the mail server to receive mail
IMAP: is a more complex mail access protocol than POP3. It is bidirectional, and local operations on mailboxes ...
Posted by dustbuster on Fri, 03 Apr 2020 07:54:38 -0700
Activiti series (4) automatic submission of the first step of the process
1. Reasons for realizing the first step of automatic submission
Comparing the following two flow charts, we can see that the second chart better reflects the process of application initiation. In addition, the second flow chart can better realize the business logic of the leader approval phase returning to the initi ...
Posted by LAMP on Fri, 03 Apr 2020 06:19:19 -0700
Getting started with RxJava2 - installation and simple examples (1)
In Android development, you need to transfer the data in the Server and its team threads to the text box. It's not very convenient to use the broadcast or handler. Once you find an RxJava on the Internet, you can learn it.
1, Add RxJava2 to Android Studio
1. Add in build.Gradle:
compile 'io.reactivex.rxjava2:rx ...
Posted by skateme on Fri, 03 Apr 2020 04:03:49 -0700
Android ListView Selection Center zoom in (use up and down key control, not touch screen)
Recently, there is a function machine project (not supporting touch screen) that needs to realize the effect of enlarging the selected items of ListView in the middle. On the network, most of them are the effect of sliding the screen by hand, and only one can be written by themselves.
The effect is achieved, but there ...
Posted by kristinac on Fri, 03 Apr 2020 03:25:49 -0700
Python thread pool / process pool memory management
concurrent.futures thread pool / process pool memory management
cause
In the past, there was a need for a crawler task. A machine with 1G memory ran a crawler and crawled the data of a website. Previously, this method was used:
futures = list()
with ThreadPool(max_workers=20) as exc:
for tr in table.selec ...
Posted by knowj on Fri, 03 Apr 2020 00:03:35 -0700