In the process of development, we usually encounter many one-to-one data processing situations. Most of the time we will get a list, and then a single record of the list corresponds to another table to achieve business. For example, the following two tables of commodity information and commodity details, here in order to demonstrate the ...
Added by Vizzini on Sat, 18 May 2019 01:31:07 +0300
1. Download MySQL Community Server from the official website
2. Adding environment variables
3. Copy my-default.ini file under the root directory and rename it my.ini. The configuration is as follows:
# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/ ...
Added by jucedupp on Fri, 17 May 2019 21:11:31 +0300
Laravel loads the. env file in the project at startup. It is often useful for applications to run in different environments with different configurations. For example, you might want to use the tested Mysql database locally and switch the project to the production Mysql database automatically when it comes online. This article will introduce th ...
Added by kdidymus on Fri, 17 May 2019 12:59:48 +0300
Asynchronous loading of AJAX has always been a platitudinal topic. When it comes to AJAX, the most important thing to think about is its asynchronous loading. Recently, the editor let the asynchronous loading of AJAX play a role in the project. Let's see how it demonstrates its ability.
Asynchronous loading of AJAX: A techn ...
First, identify our two installation packages:
hue.zip (This package can also be downloaded from our git repository, and I'll send you a link)
Then stop hue's service at the CDH's management interface:
1, Enter hue
2, Select an instance
3, select Hue Server
4, select Action -> Stop this Hue Server
After stopping the hu ...
Added by MrKaraokeSteve on Fri, 17 May 2019 10:36:05 +0300
Reference to the following collation
Mysql Common Command Line Complete
1. Connect mysql
Format: mysql-h host address-u username-p user password
1. MYSQL connected to the local computer. (Assuming that both user name and password are root)
Firstly, open the DOS window, switch to the directory mysql bin, then type the comm ...
Added by kitegirl on Fri, 17 May 2019 00:03:44 +0300
Links to the original text: http://jexp.de/blog/2017/03/5-tips-tricks-for-fast-batched-updates-of-graph-structures-with-neo4j-and-cypher
Note: After testing, I modified some of the Cypher statements in the original text to conform to the grammatical rules.
When writing large amounts of data to a graphical databa ...
Added by messels on Thu, 16 May 2019 23:05:58 +0300
Previously, we introduced the classes related to metadata management in CryptDB and the storage format of these classes in MySQL. This article describes when these metadata were created, when and how they were written to the database, when they were read, and where they were used.
Initialization and Metadata Readin ...
Added by reidme on Thu, 16 May 2019 22:45:15 +0300