不敢妄谈自己懂不懂契约精神,只是在此记录今日发生的一件让我震惊的小事.
在闲鱼上出售某件远低于市场价的全新便宜货. 因为初入咸鱼,不了解市场套路与行情,来的第一个买家囊中羞涩,小小的砍了一下价(在闲鱼上所谓的”小刀”),看他的诚恳和急切,也就同意了.
然而第一位买家,我们暂且称作A,说手头没有现金付款,只能等晚些时候或者明天付款.对我来说这并没什么区别,也就欣然应允了.
因为没有付款,商品并没有被关闭交易.不料没过几分钟,依次来了几位潜在买家.打头的是一位00后,暂且称作B. more >>
想法#3-科研、时代、人物
刚刚看到的两条不算新的新闻的想法
一来是如图一所示, 诚然确实有着逆天的项目, 如15的Minority Report, 但是大部分来说, 只能让人叹惋了吧. 而想起这些经费的来源, 就不由得变成了悲愤了.
二来是最近总是有一些竞赛相关的人物传记在朋友圈被转载, 感觉和周围大家都发现自己的年龄的增长而开始尝试抓取一些属于过去的这个年代的人特殊的记忆有关了吧. 而竞赛绝对是这一代学生很重要的记忆的一部分了. more >>
想法#2.5
也许是因为要毕业了
也许是因为以为永远不会达到的大学毕业也到了
也许是因为周围永远不会长大的人也长大了
无不散之筵席 只有当事人才有真正的感受
明白为什么有人会要夜夜笙歌 然而一个人静下来就会痛哭流涕 本以为和自己很远 感觉确实看到一个潜在的自我
这个微小的网站挂了也就一瞬间的事情
最近回到了家里
发现重新找回了一切都不会改变的错觉
不经也就获得一些释然
但是对夜晚产生了永远的恐惧
2018 春
现在看看那时候简直就是脑残+无病呻吟
2019 春
Percona-Toolkit pt-table-checksum "Waiting for the —replicate table" Error
Percona-Toolkit is a useful DBA toolkit, one of the most useful tool is pt-table-checksum.
Install Open Source Mano THREE on Google Cloud
When you try to install Open Source Mano on your Google Cloud Virtual Machine Instance following the Guide on OSM Wiki, you might met the problem of accessing UI, which is running in SO container and only has an local IP to access.
Since Open Source Mano THREE apply the new authentication mechanism, you could not access the login page for UI. The detailed reason is explained in the Wiki:
Please note that in OSM 3, authentication is performed using OpenIDConnect and OAuth2.0.
An identity provider has been added to the platform and provided as a service in the SO container running on port 8009.
This means both the browser and the UI server components (that run on the SO container) need to be able to access the SO container using identical URIs.
In short, the tuple of scheme://location:port needs to be reachable via both the browser accessing the system and the UI server running on the SO container (e.g. https://10.66.202.206:8009 for a sample deployment).
This means that if your SO container is behind a NAT that cannot reach the public address of the host, authentication and authorization will not be possible and you will not be able to proceed using the UI.
To by pass this problem, the principle is make your local machine be able to access the network created by lxd on your Google Cloud Host.
There are multiple ways to do that:
- Using Google Cloud VPN
- Good choice but might be overkilled, if you just have a laptop as your local machine.
- Setting up a VPN server on your Google Cloud Host
- Not Elegant, but simple and easy to achieve
- To set up an OpenVPN server and use your local machine to access it, check this post.
- Not Elegant, but simple and easy to achieve
Then you are good to login the UI.
I think this is a bug of OSM-THREE and hope they will fix it soon and then this post will finish its job and retired.
CN2 and VPS
Just find an interesting up-to-date talking about CN2 of China Telecom and How to choose your VPS provider.
Click Here to read the post.
看到一个一篇非常新的介绍中国电信CN2线路的文章，特分享一下。
Elon Musk在SXSW上的讲话
前两天看到Elon Musk在SXSW上的讲话，引用部分如下：
Life cannot just be about solving one miserable problem after another. That cannot be the only thing. They need to be things that inspire you, that make you glad to wake up in the morning and be part of humanity.
Elon Musk其人，六年前是极度轻视的。认为他想法过于保守，又自诩为理想主义者。然而六年过去了，大概自己成为了保守主义者，居然又开始崇敬起他来。
或者换句话说，六年前太过于幼稚，没有看到差距在哪里，而现在大概是发现了。
微信上的那些公众号
虽然一直知道很多公众号是拿钱办事或者为钱办事，但总觉得那几个业内著名公众号也许会为了自己未来钱途总会对自己的内容有所把关。直到近来目睹了如何将一个口胡出来的排行榜推上各大著名科技公众号的主推内容里，才恍然大悟为何这么多公众号能够每天发布一些看起来非常有道理的所谓干货。
痛定思痛，立马取关，新的一年，安静的自我学习 =-= 提升自我
乖巧.jpg
缺失模块。
1、请确保node版本大于6.2
2、在博客根目录（注意不是yilia根目录）执行以下命令：
npm i hexo-generator-json-content --save
3、在根目录_config.yml里添加配置：
jsonContent:
meta: false
pages: false
posts:
title: true
date: true
path: true
text: false
raw: false
content: false
slug: false
updated: false
comments: false
link: false
permalink: false
excerpt: false
categories: false
tags: true