1. Using RTThread and TouchGFX to realize DIY digital instrument (1) -- using stm32ubmx5.6 to transplant touchGFX4.132. Using RTThread and TouchGFX to realize DIY digital instrument (2) -- porting TouchGFX to RTThread system3. Using RTThread and TouchGFX to realize DIY digital instrument (3) - obtaining temperature and humidity sens ...
Posted by neogemima on Sun, 03 May 2020 15:23:52 -0700
Simple implementation of Linux multi process CS server
Multi process realizes multi-user connection, i.e. one connection for each user. Here, the server is still used to capitalize the received string and return it to the client.
Posted by allinurl on Sun, 03 May 2020 14:00:54 -0700
This article mainly records how to build an MVP architecture. At the same time, it realizes the network request by combining with the mainstream frameworks such as Retrofit,RxJava,Okhttp, which is convenient for later review and rapid development.
Base: put some base classes, such a ...
Posted by VapiD on Sun, 03 May 2020 11:56:40 -0700
A power network consists of nodes (power stations, consumers and
dispatchers) connected by power transport lines. A node u may be
supplied with an amount s(u) >= 0 of power, may produce an amount 0 <=
p(u) <= pmax(u) of power, may consume an amount 0 <= c(u) <=
min(s(u),cmax(u)) of power, and may deli ...
Posted by monkeynote on Sun, 03 May 2020 10:39:31 -0700
This article references This article
1, Create a new file tomcat under / etc/init.d, and add the following content:
# chkconfig: 345 99 10
# description: Auto-starts tomcat
# Tomcat auto-start
# Source function library.
# source networking configuration.
#. /etc ...
Posted by PLaT on Sun, 03 May 2020 09:54:31 -0700
11. Ke keepalived Highly Available Clusters Chapter
(1) Description of keepalived service concept
What can keepalived do?
The Keepalived software was originally designed for LVS load balancing software.
Used to manage and monitor the status of each service node in the LVS cluster system, and later added VRRP capabilities that enable high availa ...
Posted by EvanMartin on Sun, 03 May 2020 07:46:07 -0700
prepare three Linux machines that can access each other. Take Centos 7 as an example:
turn off the firewalls of these three machines:
systemctl disable firewalld.service
systemctl stop firewalld.service
etcd nee ...
Posted by birwin on Sun, 03 May 2020 06:40:46 -0700
v-if and v-show
Look directly at the v-if example
<h1> v-if and v-show </h1>
<p v-if="error">Network connection error: 404</p>
Posted by DamianTV on Sun, 03 May 2020 03:22:41 -0700
The case of downloading text and picture network programming based on HttpClient for Android
1, Operation effect
2, Implementation steps
1. Create android app DownloadTextImageByHttpClient
2, Main layout file activity main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://s ...
Posted by prasitc2005 on Sat, 02 May 2020 19:28:17 -0700
Please indicate the source of Reprint: http://blog.csdn.net/l1028386804/article/details/78996095
This paper is based on< Python -- Python nmap installation and common method description >To build an efficient port scanner case, please read the blog first< Python -- Python nmap installation and common method description>，
Here, we ...
Posted by jesirose on Sat, 02 May 2020 14:55:33 -0700