xuxu's code xuxucode

Run `node` scripts using `nvm` and `crontab` without hardcoding the node version

cronjob.env.sh

#!/bin/bash

# NVM needs the ability to modify your current shell session's env vars,
# which is why it's a sourced function

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

1️⃣ Docker daemon 配置代理（推荐）

参考 Docker daemon 配置代理

This is a description of the mirroring script at tuna/tunasync-scripts#49 (and other related things)

Links:

NixOS/nixpkgs#32659 (Asking about how to create a mirror)
tuna/issues#323 (TUNA mirror request)
tuna/tunasync-scripts#49 (PR with script to TUNA mirror)
ustclug/mirrorrequest#165 (USTC mirror request)
ustclug/ustcmirror-images#57 (PR with script to USTC mirror)
http://www.shlug.org/discuss/2020/01/11/nixos_mirror.html (Discussion by @yuchangyuan, in Chinese)

Get GitHub Files

Get the metadata and content of all files in a given GitHub repo using the GraphQL API

You might want to get a tree summary of files in a repo without downloading the repo, or maybe you want to lookup the contents of a file again without download the whole repo.

The approach here is to query data from GitHub using the Github V4 GraphQL API.

	// Copyright 2012 Square, Inc.
	package com.squareup.widgets;

	import android.content.Context;
	import android.content.res.TypedArray;
	import android.util.AttributeSet;
	import android.widget.ImageView;

	/** Maintains an aspect ratio based on either width or height. Disabled by default. */
	public class AspectRatioImageView extends ImageView {

	import android.annotation.TargetApi;
	import android.content.Context;
	import android.graphics.Matrix;
	import android.graphics.drawable.Drawable;
	import android.os.Build;
	import android.util.AttributeSet;
	import android.widget.ImageView;

	/**
	* Created by chris on 7/27/16.

	// Apache 2.0 licensed.

	import android.content.Context;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.BaseAdapter;

	/** An implementation of {@link BaseAdapter} which uses the new/bind pattern for its views. */
	public abstract class BindableAdapter<T> extends BaseAdapter {

	# Change YOUR_TOKEN to your prerender token
	# Change example.com (server_name) to your website url
	# Change /path/to/your/root to the correct value

	server {
	listen 80;
	server_name example.com;

	root /path/to/your/root;
	index index.html;

	import android.content.Context;
	import android.content.res.TypedArray;
	import android.graphics.Canvas;
	import android.graphics.drawable.Drawable;
	import android.util.AttributeSet;
	import android.widget.ImageView;

	public class ForegroundImageView extends ImageView {
	private Drawable foreground;

	import rx.Observable;
	import rx.subjects.PublishSubject;
	import rx.subjects.SerializedSubject;
	import rx.subjects.Subject;

	/**
	* Simple pass-thru event bus with error handling and reconnect.
	*/
	public class EventBus {