Nodejs Road-MongoDB&MySQL

MongoDB 1.1 Overview MongoDB is a database based on distributed file storage. Written in C++ language. The aim is to provide a scalable and high performance data storage solution for WEB applications. MongoDB is a product between relational database and non-relational database, which has the most abundant functions and resembles relational ...

Posted on Mon, 22 Jul 2019 05:51:24 -0700 by bznutz

Centos installs Confluence with docker

1. Download the official image docker pull atlassian/confluence-server:6.15.7-alpine 2. Create and run containers docker run -m 1024M --memory-swap -1 -host --net=host --name wiki -d -p 8090:8090 -p 8000:8000 atlassian/confluence-server:6.15.7-alpine 3. Enter Initialization Interface Access address: http://Server IP:8090/setup/setupstart. ...

Posted on Mon, 22 Jul 2019 03:35:36 -0700 by HavokDelta6

[Knowledge Base]-Advanced Data Query of Database_MySQL: Reduplication, Combination Query, Connection Query, Virtual Table

Brief Book Author: seay Origin of the article: Advanced Data Query of Relational Database SQL: Reduplication, Composite Query, Connection Query, Virtual Table Recalling: [Knowledge Base]-Basic Data Query of Database_MySQL: Subquery, Group Query, Fuzzy Query   Learn [has been tested and verified] 1. Deduplication (DISTINCT) Composite queri ...

Posted on Sun, 21 Jul 2019 00:54:37 -0700 by Chris_Evans

Day61 (Routing System, Function View, Django ORM Preliminary)

1.1 Pseudo-static Pseudo-static is relative to static files, such as https://www.cnblogs.com/hesujian/p/11165818.html We call it pseudo-static, because it's not actually html static pages, it's just masquerading as html static pages. The benefits of pseudo-static: 1. Beautiful (the traditional question mark splicing looks messy) 2. Seo (Se ...

Posted on Sun, 21 Jul 2019 00:48:36 -0700 by dahwan

Operating MySql in python

Operating MySql in Python Articles Catalogue Operating MySql in Python Create database tables ** Database insertion operation** ** Database query operation** ** Database Update Operation** ** Database deletion operation** Create database tables In Python programs, execute() can be used to cr ...

Posted on Sat, 20 Jul 2019 23:27:09 -0700 by surfinglight

SQL Index Manager - Free GUI Tool for Index Maintenance on SQL Server and Azure

I have worked as a SQL Server DBA for more than eight years to manage and optimize server performance. In my spare time, I want to do something useful for the universe and my colleagues. This is how we ultimately provide free index maintenance tools for SQL Server and Azure. Idea Every once in a wh ...

Posted on Sat, 20 Jul 2019 07:02:36 -0700 by jshowe

Keas Learning Notes - model.fit & model.fit_generator

from keras.preprocessing.image import load_img, img_to_array a = load_img('1.jpg') b = img_to_array(a) print (type(a),type(b)) Output:  a type:<class 'PIL.JpegImagePlugin.JpegImageFile'>,b type:<class 'numpy.ndarray'> optimizer: Adam  :   Algorithmic ideas [1]: The momentum in Adam is directly incorporated into ...

Posted on Fri, 19 Jul 2019 05:53:34 -0700 by ed01

Configuration of JDBC, Mybatis data sources, and a summary of configuration mybatis-generator problems

SpringBook Data Source Configuration SpringBook Data Source Configuration (mysql as an example) About properties and yml File Configuration application.properties configuration: application.yml configuration: Data Source Other Configurations - Require a corresponding configuration file (Integrable ...

Posted on Fri, 19 Jul 2019 03:52:56 -0700 by don_s

Summary of problems encountered in server configuration of openfire

1.jdk,nginx,tomcat, database, have been installed and configured, services have been up, background login, has been reported that users do not exist, excluding network reasons (firewalls), and log writing failure (no manual creation of log directories on the new server), still not work, and later found that the database case-sensitive did not c ...

Posted on Wed, 17 Jul 2019 17:38:42 -0700 by digitallookout

linux Learning: Continuous Integration Chapter - Installation and Use of svn Version Management System - 02

1. Installing Apache a. Installation, and set to boot start    yum install httpd httpd-devel     service httpd start     chkconfig httpd on b. Change port to 80    vi /etc/httpd/conf/httpd.conf    &nbs ...

Posted on Tue, 16 Jul 2019 15:28:36 -0700 by ianr