Build test environment
The test environment built this time: PHP (5.5-7.0) + Apache (> 2.0) + MySQL 5 7 (Architecture) → Windows/Linux
The first step is to install the basic software through yum
Installation method: directly use after decompression; rpm file installation; yum online installation;
There is no need to configure the yum source here, becaus ...
Posted by Indersingh on Thu, 03 Mar 2022 13:00:22 +0100
ECMAScript6 coding specification
Normative content
statement
1.1 variables
For variables that are only valid in the current scope, let should be used instead of var. for global variable declaration, VAR should be used, but too many global variables should be declared to avoid polluting the environment
// Not good
const variables;
const globalObj = null; // Not ...
Posted by shibiny on Wed, 19 Jan 2022 17:02:56 +0100