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Mac下配置Aria2

安装和设置 Aria2

# 使用 Homebrew 安装 aria2
brew install aria2

# 创建配置文件aria2.conf和空对话文件aria2.session
mkdir ~/.aria2 && cd ~/.aria2
touch aria2.conf

If you are annoyed that "Sources for Android 26" are not yet available via SDK manager, this might be for you:

Collect source files

mkdir android-sdk-source-build
cd android-sdk-source-build

mkdir -p frameworks/base

Free O'Reilly books and convenient script to just download them.

Thanks /u/FallenAege/ and /u/ShPavel/ from this Reddit post

How to use:

Take the download.sh file and put it into a directory where you want the files to be saved.
cd into the directory and make sure that it has executable permissions (chmod +x download.sh should do it)
Run ./download.sh and wee there it goes. Also if you do not want all the files, just simply comment the ones you do not want.

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

Create Android Studio Command-line Launcher

Open Android Studio
Go to: Tools > Create Command-line Launcher
Leave as default, Press OK

Configure Git to use Android Studio as default Diff Tool

Add the following lines to your .gitconfig

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

All hex value from 100% to 0% alpha:

How to show migration guides in GitHub Markdown

Use the diff code highlighting tag.

  ```diff
  - foo
  + bar

Example:

	Hi All!

	I've recently launched a tool that wraps many of the commands here with a user interface. This desktop application is currently available for macOS. There's a roadmap outlining planned features for the near future.
	Feel free to request any features you'd like to see, and I'll prioritize them accordingly.
	One of the most important aspects of this application is that every command executed behind the scenes is displayed in a special log section. This allows you to see exactly what’s happening and learn from it.

	Here's the link to the repository: https://github.com/Pulimet/ADBugger

	App Description:
	ADBugger is a desktop tool designed for debugging and QA of Android devices and emulators. It simplifies testing, debugging, and performance analysis by offering device management, automated testing, log analysis, and remote control capabilities. This ensures smooth app performance across various setups.

	#!/bin/bash

	# ---------------------------------------------------------
	# Customizable Settings
	# ---------------------------------------------------------

	MOUNT_POINT="${CASE_SAFE_MOUNT_POINT:-${HOME}/casesafe}"
	VOLUME_PATH="${CASE_SAFE_VOLUME_PATH:-${HOME}/.casesafe.dmg.sparseimage}"
	VOLUME_NAME="${CASE_SAFE_VOLUME_NAME:-casesafe}"
	VOLUME_SIZE="${CASE_SAFE_VOLUME_SIZE:-60g}"

	import android.graphics.Rect;
	import android.support.v7.widget.GridLayoutManager;
	import android.support.v7.widget.RecyclerView;
	import android.view.View;

	public class EqualSpacingItemDecoration extends RecyclerView.ItemDecoration {
	private final int spacing;
	private int displayMode;

	public static final int HORIZONTAL = 0;