我的博客目前利用 GitHub pages 服务托管，不需要付费，但是博客的图床选用了腾讯云的对象存储，每个月还需要付一笔流量费用。为了保持收支平衡，也为了好玩，决定申请谷歌的 Adsense 一试。本文记录申请 Adsense 以及在 Hugo 博客中配置 Adsense 的过程。

In this post, I want to summarize what I have learned about creating algorithmic pseudo code in LaTeX.

This is the series 4 of my blog posts about some nifty techniques of using Nvim.

A few grammar-related questions in writing scientific papers.

By default, OpenCV only accepts ASCII characters for image paths when reading and writing images. There are ways to work around this problem.

In this post, I want to share some knowledge on writing article using $\LaTeX$.

The default table style provided by LaTeX is not good-looking and professional. In this post, I would like to talk about how to create professional table with the help of booktabs package. We will create the table shown in the title image.

In this post, I summarize some of the often-used Linux command in my daily life.

The other day I came across a strange bug during work. My colleagues gave me some photographs taken with a smartphone. On their machines (Windows 7), all the photos were shown correctly in landscape mode. However, when I checked those photos, I found that some of those photos were shown in portrait mode (rotated 90 or 270 degrees) or upside-down (rotated 180 degrees).

I was curious what happened and learned about Exif and all its related stuff.

I saw on StackExchange that someone asked about how to see the full path of current file in Vim. I think it would be helpful to write about how I do it.

The other day, I was haunted by a bug and found that it was caused by PIL after spending a few hours debugging the code.

PyTorch provides a lot of methods for the Tensor type. Some of these methods may be confusing for new users. Here, I would like to talk about view() vs reshape(), transpose() vs permute().

Introduction

Sometimes, we want an in-momery jpg or png image that is represented as binary data. But often, what we have got is image in numpy ndarray or PIL Image format. In this post, I describe how to convert numpy image or PIL Image object to binary data without saving the underlying image.

Introduction

One key spirit of Vim is to accomplish something in as fewer key strokes as possible. When you repeat a command a few times in order to perform an action, you need to ask yourself if there is a better way to do it. Only in this way, can you make progress in mastering Vim. For example, when your want to delete five lines of texts, if you press dd five times, you are certainly doing it the wrong way. After looking up the Vim manual, you know that you can use 5dd or d4j: you only need three keystrokes instead of ten!

The other day, I saw a post in a forum asking for help on how to quickly move the cursor inside a buffer. After using Neovim for nearly a year, I would like to share what I have learnt about fast movement and navigation inside Neovim/Vim.

Recently, I was bitten by the unintuitive behaviour of glob.glob() and I think it would be beneficial to write down what I have found.

In this post, I want to share how to use bindkeys command to solve a few issues when using Zsh.

6.18 快到了，加上在家里使用的 IKBC C87 青轴声音太大，敲击费力，所以动了换一把更加静音，触发力度更小的键盘的心思。在京东和淘宝上入手了多款键盘试用，不得不说，一把好的键盘真的是难选啊。自从去年双十一入手了一把 Leopold 红轴键盘以后，其他的键盘真的很难入我的眼睛了。试用过的几把键盘以及感受如下：

Deoplete is a good auto-completion plugin for Neovim. In this post, I introduce how to set up auto-completion for Nvim with the help of deoplete.

本文的中文版本参见 这里。

Over the past few years, I have been using some dedicated note-taking software to take my notes. But all these tools I have tried are either slow or do not work well when I want to search some notes. Finally, I decided to take my notes in Markdown and convert them to PDF for reading.