Tag：source code
-
Progressive Interpretation of Promise Source Code (4)
focus onfront end, read more original technical articles Review: Progressive Interpretation of Promise Source Code (1)Review: Progressive Interpretation of Promise Source Code (2)Review: Progressive Interpretation of Promise Source Code (3) Full code + comments, can be read against multiple then concatenation – legacy issues /* Not implemented yet: no less than 2 .then() chain calls*/ […]
-
Tomcat Source Code Learning Part 2 – Initial Loading of Bootstrap
In the previous article, we said that the startup entry of Tomcat is Bootstrap, so today we will study how the Bootstrap class performs various initializations after starting the main method to provide the operation of subsequent programs. 1. Bootstrap.main() method In the main method we can see that first aBootstrapobject, initialized some related class […]
-
Progressive Interpretation of Promise Source Code (5)
focus onfront end, read more original technical articles Review: Progressive Interpretation of Promise Source Code (1)Review: Progressive Interpretation of Promise Source Code (2)Review: Progressive Interpretation of Promise Source Code (3)Review: Progressive Interpretation of Promise Source Code (4) Full code + comments, can be read against PromiseThe last article in the source code interpretation series, detailed […]
-
The compilation process of openssl and libevent on the PC side
The compilation process of openssl and libevent on the PC side Preparation: 1、Perl It is recommended to use version 5.30 or above. I found that version 28 seems to have problems when configuring openssl when using it.download link:http://strawberryperl.com/ps: Both ActivePerl and Strawberry Perl are available 2、nasm download link:https://www.nasm.us/pub/nasm/stable/Nasm needs to configure environment variablesOpen the vs […]
-
Tomcat Source Code Learning Part 4 – Servlet Request Analysis
I was busy at home some time ago, and I stopped updating for a long time. I would like to say sorry to the friends who are waiting for the update. I couldn’t explain it in advance. I am really sorry to make you wait for so long! It’s overTomcatThe initialization and startup steps, then […]
-
Taro source code – the process of building a weapp project
introduction Based on Taro3.5.5Previously, we learned cli to create a Taro project, and inpackages/taro-cli/binA simple Taro project is created under the folderappname, and then take a look at using the Taro project tobuildThe process of a WeChat applet weapp Created items Open this project, if you have used taro to develop applets, you will be […]
-
Level 3 cache and circular dependencies (you can’t read the source code without looking at it)
Spring Bean Caching singletonObjects, the first level cache, which stores all created singleton beans earlySingletonObjects, the instantiation is completed, but the object has not yet been injected and initialized singletonFactories, a singleton factory exposed in advance, the second-level cache stores the objects obtained from this factory The relationship between the three caches lies in the […]
-
In-depth source code to understand the structure of Tomcat
Tomcat internal principle Tomcat has been used by everyone for many years, but what is Tomcat? What is it like inside? 1. Tomcat Architecture This is the architecture diagram of tomcat, specializing in intensive phobia patients~~ The dotted line represents the same multiple Server: Represents a running tomcat instance, containing one or more service subcontainers […]
-
In-depth source code to understand the process of Tomcat loading servlet
Tomcat loading servlet process Someone has lived most of their life without knowing what a servlet is? How does it live in tomcat? come, make arrangements~ Let’s go back to a long, long time ago, uh, the time when springboot started, find the ServletWebServerApplicationContext#refresh() method, go on, it’s the createWebServer() method in the onRefresh() method, […]
-
[Experience sharing] Windows source code compilation opencv
Welcome to pay attention to my public account [Extreme Wisdom Vision], reply 001 to get Google programming specification O_o >_< o_O O_o ~_~ o_O This tutorial details the method of compiling opencv from source code on windows. I have written “[Experience Sharing] Compile OpenCV from Ubuntu Source Code” and […]
-
Hand in hand, build your own blog based on vuepress2, and integrate common functions such as comments, rewards, and search
blog address foreword Two years ago, I abandoned the original hexo blog system and quickly built my current exclusive blog with vuepress 1.4.1static blog system. And has been updated and maintained so far. The blog has customized its own personalized home page and list page one after another, and expanded the common blog functions such […]