SeanChao

技术方案

背景

go-storage 是用 Golang 实现的抽象存储模块，支持各种存储服务。本方案的目的是为实现 go-storage 对 IPFS 的适配。go-storage 已经支持了较多的存储服务，例如 azblob, cos, dropbox 等。

go-service-example 是扩展 go-storage 的模板仓库，可以在此基础上进行修改以适配 IPFS。

go-ipfs 是 IPFS 的官方 Go 实现，可以作为依赖库集成到其它 Go 项目中。

SeanChao

template <typename T>
class shared {
   public:
    shared(T* ptr) : ptr(ptr) {
        ref_cnt = new size_t(1);
    };

    shared& operator=(const shared& rhs) {
        if (*(this->ref_cnt) == 1) {
            delete ref_cnt;

SeanChao

/node_modules
/.build
// Android
app/build
app/libs
target
build

// permission error
qaq-docker/mongo-data/journal

SeanChao

rand_str() {
    echo $(date +"%Y%m%d%H%M%S")_$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 5)
}

for file in "$@"
do
    file_basename=$(basename "$file")
    target="/tmp/${file_basename}_$(rand_str)"
    mv $file $target 
    if [[ $? -ne 0 ]]; then

SeanChao

/**
 * Please refer to https://developers.google.com/calendar/quickstart/nodejs for full documentation
 */
const fs = require('fs');
const readline = require('readline');
const { google } = require('googleapis');

// If modifying these scopes, delete token.json.
const SCOPES = ['https://www.googleapis.com/auth/calendar'];
// The file token.json stores the user's access and refresh tokens, and is

SeanChao

from __future__ import unicode_literals
import subprocess
import os
import re
import sys
import youtube_dl

# Configuration Here
ydl_opts = {
    'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',

SeanChao

ZSH_THEME_GIT_PROMPT_PREFIX="<%{$reset_color%}%{$fg[green]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}>"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[yellow]%}⚡%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=""

PROMPT="%(?..%{$fg[red]%}❌%? %{$reset_color%})💻 %{$fg[cyan]%}%n%{$reset_color%}@%{$fg[blue]%}%m%{$reset_color%} \
💡 %{$fg[yellow]%}%~%{$reset_color%} "'$(git_prompt_info)'"
> "
RPROMPT="%{$fg[white]%}⏳%*"

SeanChao

bcdedit /set hypervisorlaunchtype off
bcdedit /set hypervisorlaunchtype auto

SeanChao

##########################
#     Shell Snippet	     #
##########################

# input
read flag
if [ "$flag" = "n" ]; then
    echo NO
    exit
fi

SeanChao

% 多图并排
\begin{figure}[htbp]
    \centering
    \begin{minipage}[t]{0.48\textwidth}
        \centering
        \includegraphics[width=.95\textwidth]{path-to-pic}
        \caption{}
        \label{}
    \end{minipage}
    \begin{minipage}[t]{0.48\textwidth}