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安装
12345678wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpmrpm -ivh mysql-community-release-el7-5.noarch.rpmyum install mysql-serve
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1yum install httpd
启动apache
1systemctl start httpd.service
停止apache
1systemctl stop httpd.service
重启apache
1systemctl restart httpd.service
设置apache开机
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清除历史版本
1yum -y remove php*
安装PHP
1yum install php
手动隐藏1234567891011121314151617@property(nonatomic,assign)BOOL isHiddenHomeIndicator;self.isHiddenHomeIndicator=YES;或者self.isHiddenHomeIndicator=NO;if (
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不要从应用商店下载从网页上下载就可以打开了地址:https://mac.weixin.qq.com
如果指定子网掩码为255.255.254.0,则地址()可以被赋予一个主机。A.112.10.4.0B.186.55.3.0C.117.30.3.255D.17.34.36.0
试题答案:B255.255.254.0 这个子网掩码说明网络位占23位,主机位占9位
A.112.10.4.0 第三个字节
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出现这种问题一般都会有提示
很有可能就是两个文件重复导致的
从提示上面就能看出来是哪几个文件重复了
比如下面的就是 EJWarningCardView
12libEJWarningCardView.a(EJWarningCardView.o)ld: 419 duplicate symbols for
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获取权限的状态增加了一个只显示部分照片的状态
12345678910typedef NS_ENUM(NSInteger, PHAuthorizationStatus) { PHAuthorizationStatusNotDetermined = 0, // 用户尚未对此应用程序做出选
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123456789101112131415161718#import "YYAnimatedImageView+Extension.h"@implementation YYAnimatedImageView (Extension)+(void)load{ Meth
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