通过创建新的商品信息更改为亚马逊条形码
三只松鼠的销量为何如此高,这个秘密我猜没有人会告诉你
webpack全局安装了,使用命令时却提示安装脚手架
全局安装了webpack ,使用webpack的时候,却有如下的提示
One CLI for webpack must be installed. These are recommended choices, delivered as separate packages: - webpack-cli (https://github.com/webpack/webpack-cli) The original webpack full-featured CLI. We will use "npm" to install the CLI via "npm install -D". Do you want to install 'webpack-cli' (yes/no): n You need to install 'webpack-cli' to use webpack via CLI. You can also install the CLI manually.
paypal支付接口开发--token获取,订单详情获取,交易信息获取
代码下载
正则获取图片
"hiRes":"(?<content>[\s\S]*?)SL1500_.jpg","thumb"
方法来自:https://blog.csdn.net/sflsgfs/article/details/51298651
php过滤emod与特殊字符
<?php function xml_entities($string) { //过滤emod $ts_zifu= json_encode($string); $str = json_decode(preg_replace("#(\\\ud[0-9a-f]{3})#i", "", $ts_zifu)); //过滤特殊字符 $text=preg_replace("/[[:punct:]\s]/",' ',$str); $text=urlencode($text); $text=preg_replace("/(%7E|%60|%21|%40|%23|%24|%25|%5E|%26|%27|%2A|%28|%29|%2B|%7C|%5C|%3D|\-|_|%5B|%5D|%7D|%7B|%3B|%22|%3A|%3F|%3E|%3C|%2C|\.|%2F|%A3%BF|%A1%B7|%A1%B6|%A1%A2|%A1%A3|%A3%AC|%7D|%A1%B0|%A3%BA|%A3%BB|%A1%AE|%A1%AF|%A1%B1|%A3%FC|%A3%BD|%A1%AA|%A3%A9|%A3%A8|%A1%AD|%A3%A4|%A1%A4|%A3%A1|%E3%80%82|%EF%BC%81|%EF%BC%8C|%EF%BC%9B|%EF%BC%9F|%EF%BC%9A|%E3%80%81|%E2%80%A6%E2%80%A6|%E2%80%9D|%E2%80%9C|%E2%80%98|%E2%80%99|%EF%BD%9E|%EF%BC%8E|%EF%BC%88)+/",' ',$text); $str=urldecode($text); //过滤指定的空格与字符 return strtr( $str, array( "<" => "", ">" => "", '"' => "", "'" => "", "&" => "", "|" => "", "-" => "", "–" => "", ":" => "", "Ⅱ" => "2", "”" => "", "】" => "", "【" => "", "%" => "", "(" => "", ")" => "", ";" => "", " " => "", ) ); } $string="I love you>>><<,?❤???????????✔???????;asdfasdfasdf;"; echo xml_entities($string) ; ?>
mysql的自动补齐
设置my.cnf : auto-rehash
mysql>use mysql; #这是关键
mysql远程操作命令
mysql -h ***.***.***.*** -P 3306 -u root -p
mysqldump -h ***.***.***.*** -P 3306 -u root -p
php的function函数内部只能有一个return
php的function函数内部只能有一个return,之后的代码就都全部运行不正常了