The last article introduced gh-ost parameters and specific methods of use, as well as the core features - dynamic adjustable pause, dynamic modification parameters and so on. This paper explains gh-ost's execution process, data migration and handover details design from the source code.
2.1 Implementa ...
Posted on Fri, 20 Sep 2019 02:08:10 -0700 by hehachris
This website's anti-crawl is relatively elementary, there is a sliding authentication code on the page, but there is no js encryption anti-crawl and other things, so only need to identify the location of the gap in the authentication code picture, return to the server in the form of Post parameters, you ...
Posted on Thu, 19 Sep 2019 20:27:31 -0700 by akkad
Realization of User Registration Function 3
1. Photo Verification Code Verification
2. Realization of Short Message Verification Code Verification Function
1. Front-end: js (jQuery framework), Ajax (front-end and back-end interaction), and
2. Backend: django interface de ...
Posted on Thu, 19 Sep 2019 04:01:35 -0700 by seenu_vas80
1. Overview of casesHaproxy is a popular cluster scheduling tool at present. There are many scheduling tools of the same kind, such as LVS and Nginx.Compared with LVS, LVS has the best performance but is relatively complex to build; Nginx's upstream module supports clustering, but it does not have a strong cluster node health check function an ...
Posted on Wed, 18 Sep 2019 13:10:54 -0700 by piet
Yang Qilong, a 7-year veteran of DBA, is currently working in Hangzhou Youzan Technology DBA. He is mainly responsible for database architecture design and operation and maintenance platform development. He is good at database performance tuning and fault diagnosis.
Last article (gh-ost online ddl change tool ...
Posted on Wed, 18 Sep 2019 02:51:33 -0700 by spiffy577
User login and logout function
I. Functional Requirement Analysis
1. Login and Exit Function Analysis
II. Login Page
1. Interface design
Posted on Tue, 17 Sep 2019 07:30:56 -0700 by steve55
1.Tensorboard can record and display the following data forms:
Distribution of data distribution
2. Visualization of Tensorboard
The first thing to do i ...
Posted on Sat, 14 Sep 2019 07:09:37 -0700 by mysterio2099
Catalog1/Zookeeper Profile Details2/kafka Profile Parameters Detailed3/Production environment zk and kafka profile notes4/kafka command details
1/Complete installing zookeeper to detail its configuration file zookeeper-3.4.14.tar.gzWhen installing zookeeper we are going to modify the file zoo_sample.cfg under the conf directory for zookeeper p ...
Posted on Wed, 11 Sep 2019 10:14:28 -0700 by xploita
Welcome to the public number nullobject.The article was first published on a personal blog https://www.nullobject.cn The public nullobject is updated synchronously.
This article mainly introduces Java AIO network programming.
1. What is AIO
AIO in this article refers specifically to AIO in Java environment. AIO is a kind of IO model in java. As ...
Posted on Wed, 11 Sep 2019 04:23:10 -0700 by radstorm
java selenium web page embedded scrollbar screenshot to send mail
Let's start with the following
Because the company requires an interface, requesting this interface for web page screenshots and sending mail function, originally w ...
Posted on Wed, 11 Sep 2019 01:35:17 -0700 by js_280