Thread sharing and collaboration in concurrent programming

For more advanced video learning of Android architecture, please click: https://space.bilibili.com/47...This article will discuss thread sharing and collaboration from the following aspects: [interpretation of CPU core number, thread number and time slice rotation mechanism of basic concepts][sharing between threads][collaboration between threa ...

Posted on Mon, 04 Nov 2019 10:39:24 -0500 by Shad

Realization of Web paging function

Whether it is website or APP paging function is essential. Why paging? 1. The loading speed is fast, which will not occupy too many resources of the server and reduce the pressure on the server. 2. Reduce database pressure. 3. Improve the user experience.   There are two common paging methods. 1. True paging: each page will read a small a ...

Posted on Mon, 04 Nov 2019 05:41:20 -0500 by trufla

Spring boot plus is an easy-to-use, fast, efficient, feature rich, open-source spring boot scaffold

Spring boot plus is a set of background rapid development framework integrating common spring boot development components Spring boot plus is an easy to use, fast, efficient, feature rich, open source spring boot scaffold Front and back end separation, focusing on back-end services target Everyone can develop projects independently, quickly ...

Posted on Sun, 03 Nov 2019 21:42:14 -0500 by mjohnson025

Spring Boot 2 series of tutorials Spring Boot integrates JdbcTemplate

In the Java field, there are several common schemes for data persistence, including Spring's own JdbcTemplate, MyBatis, and JPA. Among these schemes, the simplest one is Spring's own JdbcTemplate. Although this is not as convenient as MyBatis, it is much stronger than the original Jdbc. It is not as powerful as MyBatis, of course It also means ...

Posted on Sun, 03 Nov 2019 21:20:37 -0500 by iankent

Cookie s and sessions in Django

Cookie Set Cookie: rep = render(request, '.html') rep.set_cookie(key, value) rep.set_signed_cookie(key, value, salt='') # Parameters: key: value='', max_age=None, Timeout. If the timeout is not set, it means that the browser is closed for automatic clearing expires=None, Timeout time path='/', ...

Posted on Sun, 03 Nov 2019 10:32:16 -0500 by GoodGuy201

Spring boot plus is an easy-to-use, fast, efficient, feature rich, open-source spring boot player

Spring boot plus is a set of background rapid development framework integrating common spring boot development components Spring boot plus is an easy to use, fast, efficient, feature rich, open source spring boot scaffold Front and back end separation, focusing on back-end services target Everyone can develop projects independently, quickl ...

Posted on Sun, 03 Nov 2019 09:22:18 -0500 by ziltech

8 common SQL error usage

Common SQL error usage 1. LIMIT statement Paging query is one of the most commonly used scenarios, but it is also the most prone to problems. For example, for the following simple statements, the general way DBA s think of is to add a composite index to the fields of type, name, create "time. In this way, conditional sor ...

Posted on Sun, 03 Nov 2019 08:04:24 -0500 by harsh00008

Installation and configuration of link monitoring tool pinpoint

Tags: APMInitial knowledge of pinpoint call chain tool === In this paper, we will focus on the architecture, installation and deployment of the pinpoint tool; 1. Introduction to pinpoint tool:                         . W ...

Posted on Sun, 03 Nov 2019 01:37:11 -0400 by ubersmuck

Seven Star color ssc color website source code, seven child arrangement system disk rental development

After these days of hard work, we have finally made this function. It involves several algorithms, which are more complex. You can refer to it for learning, or you can. This is a fast call algorithm class FastBeatController extends HomebaseController { protected $user_model; public function __construct() { parent: ...

Posted on Sun, 03 Nov 2019 01:49:15 -0400 by br3nn4n

Spring 3 integrates hibernate 3.5 to dynamically switch SessionFactory

Implementation code 1,Define global switch SessionFactory Tools   package com.hoo.framework.spring.support;   /** * <b>function:</b> Multiple data sources * @author hoojo * @createDate 2013-9-27 11:36:57 am * @file CustomerContextHolder.java * @package com.hoo.framework.spring.support * @project SHMB * @blog h ...

Posted on Sat, 02 Nov 2019 23:14:42 -0400 by just me and php