NEVERLAND - Blog Logs

2017-07

2017-07-07

1. PROBLEM: What is Technology-Organization-Environment (T-O-E) Framework?
2. PROBLEM: What is Diffusion of Innovation (DOI) Theory?
3. PROBLEM: What is Feature selection?
4. PROBLEM: Review Logistic Regression and OLS Reg
5. PROBLEM: Robust Test?
6. PROBLEM: decision making
7. PROBLEM: virtualenv vs anaconda?
8. MATERIALS: Some useful links:

Python—Virtualenv简明教程
Python指南：虚拟环境
Anacodna之conda与 virtualenv对比使用教程，创建虚拟环境

2017-07-09

1. MATERIALS: Manipulate: Interactive Parametrized Plotting
2. MATERIALS: 【转】MATLAB GUI 入门教程
3. MATERIALS: [MATLAB GUI. 最全的MATLAB Gui 教程合集
4. MATERIALS: MATLAB App Designer：如何使用App Designer进行的简单的GUI设计

2017-07-10

1. Make a circle illusion animation
2. 做一个圆幻幻动画
3. 知乎：Mathematica 到底有多厉害？

2017-07-13

1. 代码实现WordPress归档页面模板[速度很快]
2. WordPress添加文章归档页面

2017-07-17

1. Mac键盘如何开启F1 - F12功能键
2. Mac快捷键大全
3. Does anyone know how to run selection on mac?
4. Google大陆替代
5. matlab 字符串中输入单引号
6. how to break a long legend text into two lines
7. Why do figures exported using the SAVEAS function and the File->Save As menu item have different resolutions and file sizes?

2017-07-21

1. Quantitative vs. Qualitative?
2. What is Decision Suport System?

2017-07-31

1. Problem Solving with Algorithms and Data Structures using Python
2. 知乎：有哪些用 Python 语言讲算法和数据结构的书？
3. Introduction to Algorithms
4. Computational Physics, 2nd Edition
5. Computational Physics with Python

2017-08

2017-08-01

1. 知乎：「劣后」是个什么概念？经常用于什么场景？
2. 房地产投资信托
3. 信托与基金有何区别？

2017-09

2017-09-09

1. Document analysis
2. Automatic summarization
3. Text simplification
4. Sentiment analysis
5. LDA PRSL keyword
6. Labeled LDA, Supervised ML
7. Topic Model
8. Topic trend: Trendsmap: Real-time Twitter Trending Topics
9. Python textblob
10. Domain-centric LDA
11. Text mining
12. Data streaming techniques?
13. User analysis

2017-09-11

Latex template

1. Overleaf
2. How can I make a slide with Latex
3. Fun with Beamer
4. First Beamer Presentation with LaTeX and Sublime Text 2

Note System

1. 3 Easy Steps to Digitize Your Study Notes
2. SELF IMPROVEMENT:A Quick & Dirty Guide to Perfect Digital Note-Taking

About Blog

1. Atom vs sublime?
2. Jekyll vs Hexo?
3. How Writing A Science Blog Saved My PhD
4. The Top 9 Business Intelligence Blogs You Should Be Reading

2017-09-12

1. Is there any toy models for ML? Quora: What are some really interesting machine learning projects for beginners?
2. 机器学习笔记:机器学习以及tensorflow笔记 by Ni Pengfei
3. 学习Bookdown：How to Start a Bookdown Book
4. 用R搭建Blogdown:
   用 R blogdown 搭建个人博客或科研网站
   R Markdown Notebook 与 Jupyter / IPython Notebook
   R Markdown
   Blogging with Rmarkdown, knitr, and Jekyll | R-bloggers
5. Hexo博客实现中英双语言：
   简单方法实现Hexo中的多语言
   Hexo:国际化（i18n）
   Hexo 与 Nginx 实现沉浸式多语言博客
   hexo实现中英双语博客教程

2017-09-15

1. Sufficient statistics?
2. Count Data?

2017-09-16

1. hexo-blog-encrypt

2017-09-17

1. hexo-article-emoji

2017-10

2017-10-10

• Information theory by D.MacKay
• Algo Intro->Algo Design->ML Algo

2017-10-11

• Sentiment analysis & opining mining & mood mining

2017-10-12

• 学会AWS[https://aws.amazon.com/cn/]，使用云计算。深度学习需要GPU。

2017-10-13

• virtualenv+tensorflow
• NLP by D. Jurafsky & C. Manning

2017-10-14

• Linux/Mac Terminal
• Duke STA 663

2017-10-15

• vim vs nano

2017-10-16

• Review Linear Algebra & Vector Calculus

2017-10-24

• Bayesian Network
• Markov Chain Monte Carlo
• Gibbs Sampling
• Graphic Models
• Statistical Inference
• Causuality vs Correlation
• Granger causality test

2017-10-28

• 为你的Github README生成漂亮的徽章和进度条
• Mist主题如何使图片去除灰色边框 #963
• ISSUE: hexo修改Next主题的样式

超链接只有下划线样式 => 蓝色，没有下划线

Change themes\next\source\css\_common\components\post\post.styl:

from

[themes\next\source\css\_common\components\post\post.styl]

.post-body p a{
  color: #0593d3;
  border-bottom: none;
  &:hover {
    color: #0477ab;
    text-decoration: underline;
  }
}

to

[themes\next\source\css\_common\components\post\post.styl]

.post-body a{
  color: #0593d3;
  border-bottom: none;
}

2017-10-30

• 打造个性超赞博客Hexo+NexT+GithubPages的超深度优化
• 侧栏头像旋转
• 侧栏头像图床问题。本地/images/avatar.gif似乎不管用。最后把头像图片存到了服务器上。

2017-10-31

• 行内公式的渲染有问题:在Hexo中渲染MathJax数学公式

2017-11

2017-11-10

• ISSUE: Spell-check:

  1. Go to: (Preferences) -> (Settings - Syntax Specific)
  2. This will open up a file named: Markdown.sublime-settings

  3. Add the following:

     {
       "spell_check": true
     }

  4. Save it in ~/.config/sublime-text2/Packages/User/ and you are done.

  5. Press F6 to activate or inactivate the spell-checker.
  6. Right click to check the suggested words.

• ISSUE: Google Spell Check:

  1. Select some text in the editor or put cursor under a word to check
  2. Run the google_spell_correct command
     1. via hotkey ctrl+alt+g
     2. via right-click context menu > Google Spell Check
     3. via Command Pallet, ctrl+shift+p (command+shift+p in OSX) > Google Spell Check
  3. be patient, may take a second for google to return a result. If nothing changes, google probably thinks your spelling is okay, or has no idea what you’re talking about. Try selecting some more words to give google context.

2017-11-13

ISSUE: 根据hexo的next主题个性化教程:打造炫酷网站-26. 博文置顶添加博文置顶功能。

将node_modules/hexo-generator-index/lib/generator.js从

[node_modules/hexo-generator-index/lib/generator.js]

'use strict';
var pagination = require('hexo-pagination');
module.exports = function(locals) {
var config = this.config;
var posts = locals.posts.sort(config.index_generator.order_by);
var paginationDir = config.pagination_dir || 'page';
var path = config.index_generator.path || '';
return pagination(path, posts, {
  perPage: config.index_generator.per_page,
  layout: ['index', 'archive'],
  format: paginationDir + '/%d/',
  data: {
    __index: true
  }
});
};

改为

[node_modules/hexo-generator-index/lib/generator.js]

'use strict';
var pagination = require('hexo-pagination');
module.exports = function(locals){
var config = this.config;
var posts = locals.posts;
  posts.data = posts.data.sort(function(a, b) {
      if(a.top && b.top) { // 两篇文章top都有定义
          if(a.top == b.top) return b.date - a.date; // 若top值一样则按照文章日期降序排
          else return b.top - a.top; // 否则按照top值降序排
      }
      else if(a.top && !b.top) { // 以下是只有一篇文章top有定义，那么将有top的排在前面（这里用异或操作居然不行233）
          return -1;
      }
      else if(!a.top && b.top) {
          return 1;
      }
      else return b.date - a.date; // 都没定义按照文章日期降序排
  });
var paginationDir = config.pagination_dir || 'page';
return pagination('', posts, {
  perPage: config.index_generator.per_page,
  layout: ['index', 'archive'],
  format: paginationDir + '/%d/',
  data: {
    __index: true
  }
});
};

2017-11-14

• 知乎|有哪些优秀且免费的云存储服务？
• 计划添加hexo-maxcdn-plugin
• ISSUE: 简书|Hexo博客中插入音乐

ABOUT页面添加音乐播放功能：

使用hexo-tag-aplayer插件,运行以下命令：

npm install --save hexo-tag-aplayer

进行安装。

hexo-tag-aplayer官方建议的几个参数如下：

 "narrow": false,            // Optional, narrow style
  "autoplay": true,           // Optional, autoplay song(s), not supported by mobile browsers
  "mode": "random",           // Optional, play mode, can be `random` `single` `circulation`(loop) `order`(no loop), default: `circulation`
  "showlrc": 3,             // Optional, show lrc, can be 1, 2, 3
  "mutex": true,              // Optional, pause other players when this player playing
  "theme": "#e6d0b2",           // Optional, theme color, default: #b7daff
"preload": "metadata",          // Optional, the way to load music, can be 'none' 'metadata' 'auto', default: 'auto'
"listmaxheight": "513px",       // Optional, max height of play list

我先拿Free Loop做测试，在~/hexo/source/about/index.md文件中插入:

{% aplayerlist %}
    {
        "narrow": false,
        "autoplay": true,
        "showlrc": 3,
        "mode": "circulation",
        "mutex": true,
        "music": [
        {
            "title": "Free Loop",
            "author": "Daniel Powter",
            "url": "http://on21nqqjz.bkt.gdipper.com/Free%20Loop.mp3",
            "pic": "http://on21nqqjz.bkt.gdipper.com/Free%20Loop.jpeg",
            "lrc": "http://on21nqqjz.bkt.gdipper.com/Free%20Loop.lrc"
        }
        ]
    }
    {% endaplayerlist %}

关于歌词，魔镜歌词网可以搜到带有时间戳的歌词，直接粘贴复制到txt里，然后再将.txt改成.lrc即可。

关于对象储存，一开始我是尝试使用Google Drive进行对象储存，但是似乎不起作用。最终我还是选择七牛云。（不知道有没有更好的国外的云储存服务，毕竟本博客的服务器在海外。）七牛云对象储存的产品价格可戳链接

根据打造个性超赞博客Hexo+NexT+GithubPages的超深度优化的建议，我在custom.styl里加入:

// 音乐播放器aplayer
.aplayer {
    font-family: "Lato", "PingFang SC", "Microsoft YaHei", sans-serif !important;
    border-radius: 3px !important;
}
.aplayer-withlrc.aplayer .aplayer-info {
    background: rgb(255, 255, 255);
    color: rgba(0, 0, 0, 0.9);
}
// 音乐播放器aplayer歌单
.aplayer .aplayer-list ol {
    background: rgb(255, 255, 255);
    color: rgba(0, 0, 0, 0.9);
}

• ISSUE: Markdown链接括号的问题

%28 代替(, %29代替)

2017-11-15

• 用 Hexo 做个人 Wiki 知识管理系统
  • Zthxxx’s Wiki
  • zthxxx/hexo-theme-Wikitten
• Markdown-based, wiki-like personal notebook application?
• gollum/gollum — A git-based Wiki
• 4 of the Best Personal Wikis to Keep You Organized
• ISSUE: 打造个性超赞博客Hexo+NexT+GithubPages的超深度优化-6.4.7. 自定义样式 文字背景色块,custom.styl文件中加入

// 自定义文字背景色块
span#inline-red {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #FF0000;
}
span#inline-yellow {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #FFFF00;
}
span#inline-blue {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #0000FF;
}
span#inline-green {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #008000;
}
span#inline-cyan {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #00FFFF;
}
span#inline-orange {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #FFA500;
}
span#inline-purple {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #800080;
}
span#inline-gray {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #808080;
}
span#inline-white {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #FFFFFF;
}
span#inline-brown {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #A52A2A;
}
span#inline-pink {
    padding: 3px;
    margin: 2px;
    font-size: 90%;
    font-weight: bold;
    color: #fff;
    border-radius: 3px;
    background-color: #FFC0CB;
}

// 自定义文字引用边框
p#border-left-red {
    color: #FF0000;
    background-color: rgb(255, 255, 255);
    padding: 10px;
    border: 1px solid #ccc;
    border-left-width: 5px;
    border-radius: 3px;
    border-left-color: #FF0000;
    text-indent: 0em;
}
p#border-right-red {
    color: #FF0000;
    background-color: rgb(255, 255, 255);
    padding: 10px;
    border: 1px solid #ccc;
    border-right-width: 5px;
    border-radius: 3px;
    border-right-color: #FF0000;
    text-indent: 0em;
}
p#border-top-red {
    color: #FF0000;
    background-color: rgb(255, 255, 255);
    padding: 10px;
    border: 1px solid #ccc;
    border-top-width: 5px;
    border-radius: 3px;
    border-top-color: #FF0000;
    text-indent: 0em;
}
p#border-bottom-red {
    color: #FF0000;
    background-color: rgb(255, 255, 255);
    padding: 10px;
    border: 1px solid #ccc;
    border-bottom-width: 5px;
    border-radius: 3px;
    border-bottom-color: #FF0000;
    text-indent: 0em;
}
// 自定义的引用样式
blockquote.question {
    color: rgba(0, 0, 0, 0.95);
    padding-left: 25px;
    border-left: 5px solid rgb(5, 154, 37);
    background: rgba(255, 255, 255, 0.75);
    border-top-right-radius: 3px;
    border-bottom-right-radius: 3px;
}

2017-12

2017-12-06

ISSUE: 考虑到版权问题，今天想尝试寻找一个适合海外的在线音乐平台Hexo插件，然后发现hexo-tag-spotify完美地解决了这个问题。

• spotify
• 教程：LuffyCheung|在Hexo博客中添加Spotify音乐
• 缺点：需要Spotify Web Player或者Spotify Player App
• 优点：没有版权问题。界面很酷炫。不用找资源。

效果如下：

可以与我使用hexo-tag-aplayer插件插入的音乐作对比：Neverland|About

2017-12-18

• 整理YouTube|Expectation Maximization Algorithm by Victor Lavrenko
• Honglang Wang’s Blog|Machine Learning Books Suggested by Michael I. Jordan from Berkeley

2017-12-20

• 打算利用Github Project Pages+Hexo-Wiki建一个个人维基:
  • 一个个人主页和多个项目主页：单个GitHub帐号下添加多个GitHub Pages的相关问题
  • 利用GitHub写博客的几种方式
• 参考https://suzhouxing.github.io/techive/和http://suzhouxing.github.io/，对应的Github是suzhouxing

2018-01

2018-01-19

ISSUE: Installing IPython on MAC

• While installing IPython on MAC using

$ pip install ipython

ERROR:

Command “python setup.py egg_info” failed with error code 1 in /private/var/folders/

ISSUE*: conda can not be found

• While use command conda:

zsh: command not found: conda

• Ref:
  • Stackflow|Conda command not found
  • Basic Vim commands - For getting started
• Solution: Add this to your .zshrc:

$ vim ./zshrc

export PATH=”/home/username/miniconda/bin:$PATH”

Make sure to replace /home/username/miniconda with your actual path.

2018-01-20

• ISSUE:
  • Convert A IPython Notebook Into A Python File Via Command Line
  • Converting notebooks to other formats

$ ipython nbconvert —to=python [YOUR_NOTEBOOK].ipynb

2018-03

2018-03-08

• Linux 101 Hacks: Tee Command Usage Examples
• Linux即输出到屏幕，又保存到文件
• 教程：通过 Amazon EC2 - 启动 Linux 虚拟机

2019

2019-01

2019-01-07

• Problem: 不蒜子域名过期
• Solution: hexo博客解决不蒜子统计无法显示问题