<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[network_dream的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/network_dream</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; network_dream]]></copyright><item><title><![CDATA[腾讯域名优惠卷领取]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/134367348</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/134367348</guid><author>network_dream</author><pubDate>Sun, 12 Nov 2023 22:48:26 +0800</pubDate><description><![CDATA[我的博客即将同步至腾讯云开发者社区，邀请大家一同入驻：https://cloud.tencent.com/developer/support-plan?腾讯域名到到期了，听说申请此计划，可获得优惠卷，看到网上5年域名只需要10元，姑且试试看。]]></description><category></category></item><item><title><![CDATA[Laravel 6 proc_open修复]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/115496244</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/115496244</guid><author>network_dream</author><pubDate>Wed, 07 Apr 2021 21:17:26 +0800</pubDate><description><![CDATA[Laravel版本：6
PHP版本：7.3
描述：安装Laravel 6后，我收到以下错误消息：
The Process class relies on proc_open, which is not available on your PHP installation.
这是因为在调试模式下启用了Flare错误报告服务，因此有一种解决方法。
发布flare配置文件 php artisan vendor:publish --tag=flare-config
并在config / flare.php中
'co]]></description><category></category></item><item><title><![CDATA[mysql配置参数详解]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/115374402</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/115374402</guid><author>network_dream</author><pubDate>Thu, 01 Apr 2021 14:58:46 +0800</pubDate><description><![CDATA[[client]
    #password   = your_password
    port        = 3306
    socket      = /tmp/mysql.sock
    
    [mysqld]
    port        = 3306
    socket      = /tmp/mysql.sock
    datadir = /usr/local/mysql/var
    skip-external-locking
    key_buffer_siz...]]></description><category></category></item><item><title><![CDATA[MySQL：错误1153（08S01）：得到的数据包大于“ max_allowed_pa​​cket”字节]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/115374368</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/115374368</guid><author>network_dream</author><pubDate>Thu, 01 Apr 2021 14:57:12 +0800</pubDate><description><![CDATA[从转储文件中进行非常大的MySQL导入时，我遇到了此错误。
$ mysql dbname &lt; /tmp/dump.sql
ERROR 1153 (08S01) at line 9424: Got a packet bigger than ‘max_allowed_packet’ bytes
这是我用来解决此问题的步骤。
允许客户端中的大数据包
在将mysql命令作为参数运行时，可以更改允许的最大数据包大小。这增加了客户端将发送到服务器的最大数据包数。
$ mysql --max_allowed_pac]]></description><category></category></item><item><title><![CDATA[linux修给主机名]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/115321610</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/115321610</guid><author>network_dream</author><pubDate>Tue, 30 Mar 2021 11:38:19 +0800</pubDate><description><![CDATA[Linux系统的主机名
1.0 永久修给
hostnamectl set-hostname 
hostnamectl set-hostname aliyun


命令会删除/etc/hostname文件中的主机名，然后替换为新的主机名.

2.0 临时修给
hostname 
hostname aliyun


重启计算机后会回到旧的主机名


...]]></description><category></category></item><item><title><![CDATA[centos安装supervisor详细教程]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/114701449</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/114701449</guid><author>network_dream</author><pubDate>Fri, 12 Mar 2021 17:34:48 +0800</pubDate><description><![CDATA[centos安装supervisor详细教程
名词解释
supervisor：要安装的软件的名称。
supervisord：装好supervisor软件后，supervisord用于启动supervisor服务。
supervisorctl：用于管理supervisor配置文件中program。

安装supervisor
使用yum命令安装
$ sudo su - #切换为root用户
yum install epel-release # 如果已安装EPEL源,请跳过

EPEL源详解
yum insta]]></description><category></category></item><item><title><![CDATA[CentOS安装EPEL软件源]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/114700520</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/114700520</guid><author>network_dream</author><pubDate>Fri, 12 Mar 2021 17:18:36 +0800</pubDate><description><![CDATA[EPEL源是什么？

EPEL (Extra Packages for Enterprise Linux)是基于Fedora的一个项目，为“红帽系”的操作系统提供额外的软件包，适用于RHEL、CentOS和Scientific Linux.


EPEL 是yum的一个软件源，里面包含了许多基本源里没有的软件。一些软件如PHP、Redis、htop，必须添加EPEL源之后，才能用yum来安装。

EPEL有命令和rpm两种安装方式。
1: 命令方式 (推荐)
yum -y install epel-rele]]></description><category></category></item><item><title><![CDATA[linux中挂载新的数据盘]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/114691828</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/114691828</guid><author>network_dream</author><pubDate>Fri, 12 Mar 2021 11:29:08 +0800</pubDate><description><![CDATA[Linux格式化数据盘
https://help.aliyun.com/document_detail/25426.html
更新时间：2019-12-26 15:30:30  #阿里云
一块全新的数据盘挂载到ECS实例后，您必须创建并挂载至少一个文件系统。本示例使用I/O优化实例，操作系统为CentOS 7.6，为一块新的20GiB数据盘（设备名为/dev/vdb）创建一个MBR格式的单分区，挂载的是ext4文件系统。
前提条件
随实例一起购买的数据盘，无需挂载。单独购买的数据盘必须挂载数据盘后才能格式化]]></description><category></category></item><item><title><![CDATA[【速查表】PHPStorm快捷键]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/114676153</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/114676153</guid><author>network_dream</author><pubDate>Thu, 11 Mar 2021 18:03:25 +0800</pubDate><description><![CDATA[https://segmentfault.com/a/1190000021732881
常用快捷键




查询快捷键
功能




CTRL+N
查找类



]]></description><category></category></item><item><title><![CDATA[SecureCRT 设置超时自动断开连接时长]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/114675278</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/114675278</guid><author>network_dream</author><pubDate>Thu, 11 Mar 2021 17:33:59 +0800</pubDate><description><![CDATA[中文：选项-&gt;编辑默认会话-&gt;如下图。
English：Options-&gt;Session Options-&gt;Terminal-&gt;Anti-idle-&gt;勾选Send protocol NO-OP


]]></description><category></category></item><item><title><![CDATA[SecureCRT强制卸载]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/105711026</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/105711026</guid><author>network_dream</author><pubDate>Thu, 23 Apr 2020 16:33:49 +0800</pubDate><description><![CDATA[windows环境下：
第一步：
删除安装目录文件。
第二步：
进入windows系统的注册表

操作 win+r
输入regedit进入注册表

找到HKEY_CURRENT_USER和HKEY_LOCAL_MACHINA两个根键下的SOFTWARE子键。

HKEY_CURRENT_USER保存的是当前用户配置
HKEY_LOCAL_MACHINA是当前计算机配置信息

第三步：
删除VanD...]]></description><category></category></item><item><title><![CDATA[SecureCRT背景配色]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/105710351</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/105710351</guid><author>network_dream</author><pubDate>Thu, 23 Apr 2020 16:30:52 +0800</pubDate><description><![CDATA[1.选项（Options）》全局选项（Global options）》常规（General）》默认会话（Default session）》编辑默认设置（Edit default）=》仿真-》终端-》ANSI颜色

2.外观


从左到右：




Red
Greem
Blue




0
43
53


131
48
150


119
119
255


128
128
0


255
128
...]]></description><category></category></item><item><title><![CDATA[JAVA字符串格式化-String.format()的使用]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/102785893</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/102785893</guid><author>network_dream</author><pubDate>Mon, 28 Oct 2019 19:29:10 +0800</pubDate><description><![CDATA[常规类型的格式化
String类的format()方法用于创建格式化的字符串以及连接多个字符串对象。熟悉C语言的同学应该记得C语言的sprintf()方法，两者有类似之处。format()方法有两种重载形式。
format(String format, Object… args) 新字符串使用本地语言环境，制定字符串格式和参数生成格式化的新字符串。
format(Locale locale, St...]]></description><category></category></item><item><title><![CDATA[laravel-事件监听-核心解读]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/102730864</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/102730864</guid><author>network_dream</author><pubDate>Thu, 24 Oct 2019 20:07:43 +0800</pubDate><description><![CDATA[作用：
事件系统为应用各个方面的解耦提供了非常棒的方法，因为单个事件可以拥有多个互不依赖的监听器。

]]></description><category></category></item><item><title><![CDATA[laravel 表迁移报错]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/101547209</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/101547209</guid><author>network_dream</author><pubDate>Fri, 27 Sep 2019 17:30:56 +0800</pubDate><description><![CDATA[error infomation:
Illuminate\Database\QueryException  : SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes (SQL: alter table `use
rs` add u...]]></description><category></category></item><item><title><![CDATA[PHP 二维数组根据某个字段排序]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/100995263</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/100995263</guid><author>network_dream</author><pubDate>Wed, 18 Sep 2019 19:55:58 +0800</pubDate><description><![CDATA[数据：
$data[] = array(‘customer_name’ =&gt; ‘小李’, ‘money’ =&gt; 12, ‘distance’ =&gt; 2, ‘address’ =&gt; ‘长安街C坊’);
$data[] = array(‘customer_name’ =&gt; ‘王晓’, ‘money’ =&gt; 30, ‘distance’ =&gt; 10, ‘addr...]]></description><category></category></item><item><title><![CDATA[json事例]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/100524239</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/100524239</guid><author>network_dream</author><pubDate>Tue, 03 Sep 2019 18:01:32 +0800</pubDate><description><![CDATA[json请求事例：
		post_data.entrance="1111";
        post_data.identity= "SZHT";
        post_data.member_id="40";
        post_data.message="测试111";
        post_data.skuItem="{"0":{"sku_id":"15942","cost_...]]></description><category></category></item><item><title><![CDATA[编程语言中，取余和取模的区别]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/100160849</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/100160849</guid><author>network_dream</author><pubDate>Fri, 30 Aug 2019 16:05:38 +0800</pubDate><description><![CDATA[取余，遵循尽可能让商向0靠近的原则
取模，遵循尽可能让商向负无穷靠近的原则
在matlab中，关于取余和取模是这么定义的：
当y≠0时：
取余：rem(x,y)=x-y.*fix(x./y)
取模：mod(x,y)=x-y.*floor(x./y)
其中，fix()函数是向0取整，floor()函数是向负无穷取
运算为例：
7/（-3）=-2.3，在这个运算中，x为7，y为-3，分别调用fix()...]]></description><category></category></item><item><title><![CDATA[mysql多表左链接查询]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/100120391</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/100120391</guid><author>network_dream</author><pubDate>Wed, 28 Aug 2019 15:37:27 +0800</pubDate><description><![CDATA[事例：
SELECT
	a.gifts_num,
	a.current_num,
	a.nick_name,
	a.sku_id,
	a.sku_name,
	a.sku_price,
	a.create_time,
	b.plat_order_id,
	b.nick_name,
	c.sendee_address_info,
	b.thanks_content 
FROM
	yyd_share_...]]></description><category></category></item><item><title><![CDATA[java数据类型归集，整理]]></title><link>https://blog.youkuaiyun.com/network_dream/article/details/100014362</link><guid>https://blog.youkuaiyun.com/network_dream/article/details/100014362</guid><author>network_dream</author><pubDate>Thu, 22 Aug 2019 16:01:38 +0800</pubDate><description><![CDATA[原始数据类型-包括byte，short，int，long， float，double，boolean和char




type
Size
Range
default




byte
1字节(Byte）/8位(bit)
-128（-2^7）  to  127（2^7-1）
0


short
2字节(Byte）/16位(bit)
-32768（-2^15）  to 32767（2^15 - 1）...]]></description><category></category></item></channel></rss>