<?php class Car { var $color = "add"; function Car($color="green") { $this->color = $color; } function what_color() { return $this->color; } } $car = new Car; echo $car->what_color(),"<br>over"; ?> PHP版本号…

Panel is deprecated and will be removed in a future version.The recommended way to represent these types of 3-dimensional data are with a MultiIndex on a DataFrame, via the Panel.to_frame() methodAlternatively, you can use the xarray package http://x…

tensorflow成功安装后 import tensorflow as tf 报警:“ FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'” 可能原因:numpy 的版本过低或者过高都会出现警告 解决:先卸载现有的numpy版本…

解决方法 找到php.ini  文件, 把always_populate_raw_post_data  修改为-1 就行了. always_populate_raw_post_data=-1…

解决方法是修改php.ini配置: ;always_populate_raw_post_data = -1 把前面的分号去掉 always_populate_raw_post_data = -1 然后重启服务器…

const mongoose = require('mongoose') mongoose.connect("mongodb://localhost:27017/study", {useNewUrlParser:true}, function(err){ if(err){ console.log('Connection Error:' + err) }else{ console.log('Connection success!') } })…

参考链接 解决方法: 修改 php.ini  : always_populate_raw_post_data = -1 PHP 5.6已经废弃了$HTTP_RAW_POST_DATA…

在 PHP7 上安装 ECShop V2.7.3时,报错! Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; ECS has a deprecated constructor in /usr/local/nginx/html/ecshop/upload/includes/cls_ecshop.php on line 25 这个报错的原…

<?php class Car { var $color = "add"; function Car($color="green") { $this->color = $color; } function what_color() { return $this->color; } } $car = new Car; echo $car->what_color(),"<br>over"; ?> PHP版本号…

ECshop 迁移到 PHP7版本时遇到的兼容性问题,ecshopphp7 在 PHP7 上安装 ECShop V2.7.3时,报错! Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; ECS has a deprecated constructor in /usr/local/nginx/html/ecshop/upload/inc…