<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[等待，就是浪费青春，让代码改变世界]]></title><description><![CDATA[精通lnmp开发 专注高性能wbe开发]]></description><link>https://blog.youkuaiyun.com/u010480282</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u010480282]]></copyright><item><title><![CDATA[111wqdqwdwedwedwdwededwedwe]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/122838057</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/122838057</guid><author>u010480282</author><pubDate>Wed, 09 Feb 2022 11:14:16 +0800</pubDate><description><![CDATA[ewdqwdqw]]></description><category></category></item><item><title><![CDATA[12111]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/106379553</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/106379553</guid><author>u010480282</author><pubDate>Wed, 27 May 2020 13:14:25 +0800</pubDate><description><![CDATA[&lt;code&gt;$reg = '/&lt;img\s+?src="(data:image\/(\w+?);base64,(.+?))"\s*?\/&gt;/si';&lt;/code&gt;


]]></description><category></category></item><item><title><![CDATA[layer弹框的使用]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/103054708</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/103054708</guid><author>u010480282</author><pubDate>Wed, 13 Nov 2019 18:19:46 +0800</pubDate><description><![CDATA[$("#datagrip .del_btn").click(function(){
    	var product_id = this.getAttribute("product_id");
    	layer.confirm("您确定要删除吗？", {
    		title:"温馨提示",
    		icon:3,
    		btn: ['确定','取消'] //按钮
  ...]]></description><category></category></item><item><title><![CDATA[今日收获]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/101943415</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/101943415</guid><author>u010480282</author><pubDate>Wed, 02 Oct 2019 22:05:48 +0800</pubDate><description><![CDATA[1、layer.msg 添加回调函数


//1.5秒跳转（如果不配置，默认是3秒）
       layer.msg(response.msg,{time: 2000},function(){
        window.location.href = "{:url('articleCat/index')...]]></description><category></category></item><item><title><![CDATA[php将base64字符串转存储为图片]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/101521916</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/101521916</guid><author>u010480282</author><pubDate>Fri, 27 Sep 2019 11:39:58 +0800</pubDate><description><![CDATA[public function uploads(){
        $logo_data = $this-&gt;request-&gt;post('logo_base64','');
        //$logo_data = $_POST['logo_base64'];
        
        if(!empty($logo_data)){
            //$dat...]]></description><category></category></item><item><title><![CDATA[linux之定时任务]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/101342016</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/101342016</guid><author>u010480282</author><pubDate>Wed, 25 Sep 2019 10:17:14 +0800</pubDate><description><![CDATA[定时任务


所谓定时任务，就是指在某个规定的时间点执行规定的任务，可以分为两类：

定时运行一次就结束了，不会执行第二次
	周期性的定时运行
针对第一种场景，linux提供了at命令来应对，而针对第二种场景，linux系统则是由cron这个系统服务来控制的，linux系统本身就有很多的计划性工作，所以，这个服务是系统系统，会默认启动的，另外，用户可以设置计划任务，所以linux系统也提供了操作计...]]></description><category></category></item><item><title><![CDATA[php面试准备工作]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100585253</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100585253</guid><author>u010480282</author><pubDate>Fri, 06 Sep 2019 23:02:22 +0800</pubDate><description><![CDATA[php面试知识点总结







mysql面试点总结

SQL语句的考察


1.查询001课程比002课程成绩高的所有学生的学号：


select a.sid,a.score as score1,b.score as score2 from 
(select sid,score from scores where cid = 1)as a 
left join 
(select si...]]></description><category></category></item><item><title><![CDATA[mysql编码问题]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100577027</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100577027</guid><author>u010480282</author><pubDate>Fri, 06 Sep 2019 12:23:48 +0800</pubDate><description><![CDATA[已经学习mysql好几年，并且已经工作好几年了，若问创建数据库的命令是啥？---我会毫不犹豫的说--create database db_name;


create database db_name;语句确实创建出了一个数据库，但是这也隐藏了一个问题；--因为没有为该数据库指定编码，所以会使用默认编码--latin1



1

如何在创建数据库时，指定编码呢？

如果数据库已经创建，如何更改数...]]></description><category></category></item><item><title><![CDATA[微信小程序开发--]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100549590</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100549590</guid><author>u010480282</author><pubDate>Wed, 04 Sep 2019 23:51:17 +0800</pubDate><description><![CDATA[小程序事件绑定

小程序中的事件有哪些？


tap：点击事件；

longtap：长按事件；

touchstart：触摸开始；

touchend：触摸结束；

touchcansce：取消触摸；




如何绑定事件？


bind绑定；

catch绑定；（能阻止事件冒泡）




【代码实例】


wxml文件


&lt;button bindtap="x1"&gt;延...]]></description><category></category></item><item><title><![CDATA[网站管理遇到的种种问题]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100492164</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100492164</guid><author>u010480282</author><pubDate>Tue, 03 Sep 2019 08:00:20 +0800</pubDate><description><![CDATA[tp5框架 scandir(): failed to open dir: No such file or directory


【原因分析】此问题是由于tp5是单入口，将public作为根目录，无法访问public目录以外的目录造成的

【解决办法】将项目根目录下的.user.ini的内容修改一下即可

 修改前 open_basedir=/www/wwwroot/51jobs/publi...]]></description><category></category></item><item><title><![CDATA[git使用总结]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100487095</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100487095</guid><author>u010480282</author><pubDate>Tue, 03 Sep 2019 07:25:53 +0800</pubDate><description><![CDATA[安装



git忽略某些文件


在git中如果想忽略掉某个文件，不让这个文件提交到版本库中，可以使用修改根目录中 .gitignore 文件的方法（如果没有这个文件，则需自己手工建立此文件）。这个文件每一行保存了一个匹配的规则例如：

# 此为注释 – 将被 Git 忽略
*.sample　　 # 忽略所有 .sample 结尾的文件
!lib.sample　　 # 但 lib.samp...]]></description><category></category></item><item><title><![CDATA[linux远程连接利器--xshell的使用]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100470536</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100470536</guid><author>u010480282</author><pubDate>Tue, 03 Sep 2019 05:32:18 +0800</pubDate><description><![CDATA[【问题1】内容输入错误了，想通过退格键删除敲错的字母，却在屏幕表现出了--^H，退格不行，再按删除键，却显示--^[[3~，怎么着就是删除不了输错的字母？


文件---打开—属性—终端—键盘，delete和backspace序列改为127即可







...]]></description><category></category></item><item><title><![CDATA[设计模式]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100183290</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100183290</guid><author>u010480282</author><pubDate>Sun, 01 Sep 2019 14:51:46 +0800</pubDate><description><![CDATA[设计模式是什么？有什么用？







单例模式



工厂模式
]]></description><category></category></item><item><title><![CDATA[我的php函数库--字符串处理]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/100049193</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/100049193</guid><author>u010480282</author><pubDate>Sat, 24 Aug 2019 09:45:05 +0800</pubDate><description><![CDATA[1、获取字符串首字母


function get_first_letter($str){
	$fchar = ord($str{0});

	if($fchar&gt;=ord('A')&amp;&amp;$fchar&lt;=ord('z')){
		return strtoupper($str{0});
	}

	$s1 = iconv('UTF-8','gb2312',$str);
	$s...]]></description><category></category></item><item><title><![CDATA[tp5拓展redis操作模型RedisModel]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/99292143</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/99292143</guid><author>u010480282</author><pubDate>Mon, 12 Aug 2019 11:10:17 +0800</pubDate><description><![CDATA[php中的redis操作接口





thinkphp5


&lt;?php
namespace app\common\Model;

use think\Db;
use think\Model;

class RedisModel extends Model{

	protected static $redis = null;


	protected static function i...]]></description><category></category></item><item><title><![CDATA[zend13.6破解]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/99226155</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/99226155</guid><author>u010480282</author><pubDate>Sun, 11 Aug 2019 20:18:55 +0800</pubDate><description><![CDATA[破解文件



注册码

3BDD5B31F3E47210A4C54F6F1E68A583DB08B56F1378A7E8C1F07871AFB1ABF5CEAF8D57E2EFBCA2AA9A4107E86665A94C80F85D5CD652CBFD6C67306DA4DADE31656337373039615445414D414D50454435313735333730323266353B...]]></description><category></category></item><item><title><![CDATA[web前端--图片优化]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/98938241</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/98938241</guid><author>u010480282</author><pubDate>Fri, 09 Aug 2019 09:22:32 +0800</pubDate><description><![CDATA[如何解决大量图片被阻塞问题



















重新认知图片：

https://www.cnblogs.com/xiangism/p/5311314.html
	https://www.cnblogs.com/pqjzxq/p/5749304.html
web前端优化问题

https://www.cnblogs.com/liul...]]></description><category></category></item><item><title><![CDATA[领导能力--学会说话，学会沟通]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/98934383</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/98934383</guid><author>u010480282</author><pubDate>Fri, 09 Aug 2019 07:53:45 +0800</pubDate><description><![CDATA[一、学会观察，用实施说话，不要加入过多的评价


表达更倾向于事实，摆数据说话，而评论更多的是参杂了个人的情绪，表达偏向于主观


二、



三、学会表达，清楚请求而非命令


...]]></description><category></category></item><item><title><![CDATA[关于火狐浏览器记住密码的解决策略]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/98878949</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/98878949</guid><author>u010480282</author><pubDate>Thu, 08 Aug 2019 17:38:54 +0800</pubDate><description><![CDATA[对于谷歌浏览器而言，在input失去光标时，将input的readOnly属性设置为false，在获得光标时，再将readOnly属性设置为true，即可解决谷歌浏览器记住密码问题，而对于火狐浏览器，这样做依然无济于事，但是由此做法得出一个结论~在没有密码框的情况下，火狐浏览器是不会记住用户名信息的，所以终极解决方案如下：


function replace_pwd(obj){
	var _th...]]></description><category></category></item><item><title><![CDATA[mysql优化--索引优化]]></title><link>https://blog.youkuaiyun.com/u010480282/article/details/98878632</link><guid>https://blog.youkuaiyun.com/u010480282/article/details/98878632</guid><author>u010480282</author><pubDate>Thu, 08 Aug 2019 17:31:13 +0800</pubDate><description><![CDATA[mysql索引的分类



mysql复合索引的左前缀策略




]]></description><category></category></item></channel></rss>