Technology sharing | MySQL Test

Author: Lei Xia The test team leader of akerson focuses on MySQL related test work. ​ Source: original contribution *Aikesheng is produced by the open source community. The original content cannot be used without authorization. Please contact the editor for reprint and indicate the source. What is Mysql Test? Mysql Test is an integrated al ...

Posted by jawaking00 on Tue, 31 Mar 2020 13:59:32 +0200

Windows 10 Docker Machine deployment Ubuntu 18.04lts host

1. Install Docker Machine If Git is installed, you can use git bash to execute the following command: $ base=https://github.com/docker/machine/releases/download/v0.16.0 && mkdir -p "$HOME/bin" && curl -L $base/docker-machine-Windows-x86_64.exe > "$HOME/bin/docker-machine.exe" ...

Posted by jameslloyd on Sun, 16 Feb 2020 11:26:28 +0100

C + + lesson 42 -- type conversion function, converting the current type to another type -- type conversion function

This paper studies the C + + course of Mr. Tang zuolin from Ditai Software Institute Experiment 1: type conversion function: convert the current class to another class, implicit type conversion Experiment 2: mutual conversion between class types -- type conversion inner function VS conversion construct ...

Posted by RagingEagle on Mon, 03 Feb 2020 09:33:41 +0100

Python learning summary 2 (knowledge + examples)

Learning environment:Ubuntu 18.04 system + Geany editor Python 3 Pyhton3 installation: $ sudo add-apt-repository ppa:fkrull/deadsnakes $ sudo apt-get update $ sudo apt-get install python3.5 Geary editor installation: $ sudo apt-get install geany Catalog: First, list 1. create 2. visit 3. Processin ...

Posted by raahool_16 on Tue, 28 Jan 2020 12:49:41 +0100

The first program developed by Ros

Engineering creation Create and enter the catkin folder wilson@ubuntu:~/code$ mkdir catkin wilson@ubuntu:~/code$ cd catkin/ Create and enter src folder wilson@ubuntu:~/code/catkin$ mkdir src wilson@ubuntu:~/code/catkin$ cd src/ wilson@ubuntu:~/code/catkin/src$ Initializing the workspace in the ...

Posted by Joefunkx on Wed, 22 Jan 2020 16:50:45 +0100

Quick initialization of member variables in C++11

color=#00ffff 1. The so-called "in place declaration" method is supported in C + + 98. The so-called in place declaration is to use the equal sign "=" in the class declaration to initialize the static member constant. However, when the equal sign "=" is directly used to declare variables in a class ...

Posted by daloss on Sun, 05 Jan 2020 10:22:55 +0100

idea2019 Activate Tutorial, Permanently Activate, One Time!(must see)

This tutorial is only for personal learning, not for commercial gain, at your own risk!!! This tutorial already supports the latest version of 2019.2 Permanent Activation Method 1. Download the jar package Click on the link Disk link: pan.baidu.com/..... [Extraction Code: gpmb] (If the link fails or is enclosed, WeChat can scan the lower QR ...

Posted by cloudbase on Sat, 04 Jan 2020 15:48:26 +0100

MySQL open remote access complete solution

Applicable environment MySQL 5.7 Ubuntu 16.04 (applicable but not limited to the above environment) 1, Enable MySQL remote access Changing the value of mysql.host field to% means that you can log in to MySQL server on any client machine mysql> use mysql; Database changed mysql> grant all privileges on *.* ...

Posted by Roger Ramjet on Sat, 04 Jan 2020 14:39:08 +0100

Compiling libjpeg turbo of Android environment using cmake

1. libjpeg-turbo    compiled 1.5.9 before [1] Versions libjpeg-turbo , now upgrade to 2.0.0 and compile based on CMake. Still, according to the official website, libjpeg turbo is 2-6 times faster than libjpeg, thanks to its highly optimized Huffman algorithm. In many cases, the performance of libjpeg turbo is comparable t ...

Posted by AffApprentice on Fri, 03 Jan 2020 15:57:59 +0100

Using Kubernetes to establish apt image service

When installing Ubuntu and Debian operating systems, by setting up a mirror site in the local area network, the installation process of apt software package can be greatly accelerated, while reducing the burden of the main server. Here we share the method of establishing apt image service based on Kubernetes. For the apt image service contai ...

Posted by blue928 on Thu, 02 Jan 2020 08:02:52 +0100