ebwood ebwood

How to log the dumpsys information periodically?

What is dumpsys and what are its benefits?

Dumpsys is a very interesting android shell command that dumps the state of various running services and also other system information on std output.

Benefits :

Retrieve various system information in a simple string representation Analyse the various stats like cpuinfo, batteryinfo, meminfo, wifi, location etc., to analyze the overall performance of the device and also the individual performance of various application and services.

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Installing V8 on a Mac

Prerequisites

Install Xcode (Avaliable on the Mac App Store)
Install Xcode Command Line Tools (Preferences > Downloads)
Install depot_tools
- $ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
- $ nano ~/.zshrc
- Add path=('/path/to/depot_tools' $path)

(Scraped from the Internet Wayback Machine. Original content by Eran Hammer / hueniverse.com July 26, 2012)

OAuth 2.0 and the Road to Hell

They say the road to hell is paved with good intentions. Well, that’s OAuth 2.0.

Last month I reached the painful conclusion that I can no longer be associated with the OAuth 2.0 standard. I resigned my role as lead author and editor, withdraw my name from the specification, and left the working group. Removing my name from a document I have painstakingly labored over for three years and over two dozen drafts was not easy. Deciding to move on from an effort I have led for over five years was agonizing.

There wasn’t a single problem or incident I can point to in order to explain such an extreme move. This is a case of death by a thousand cuts, and as the work was winding down, I’ve found myself reflecting more and more on what we actually accomplished. At the end, I reached the conclusion that OAuth 2.0 is a bad

Webpack & Tailwind CSS Setup

Create your package.json

npm init -y

Create your src folder

Create a folder called src and add an empty index.js file. The code that webpack compiles goes in here including any Javascript modules and the main Tailwind file.

	public class RealPathUtil {

	public static String getRealPath(Context context, Uri fileUri) {
	String realPath;
	// SDK < API11
	if (Build.VERSION.SDK_INT < 11) {
	realPath = RealPathUtil.getRealPathFromURI_BelowAPI11(context, fileUri);
	}
	// SDK >= 11 && SDK < 19
	else if (Build.VERSION.SDK_INT < 19) {

	# Set the control character to Ctrl+Spacebar (instead of Ctrl+B)
	set -g prefix C-space
	unbind-key C-b
	bind-key C-space send-prefix

	# Set new panes to open in current directory
	bind c new-window -c "#{pane_current_path}"
	bind '"' split-window -c "#{pane_current_path}"
	bind % split-window -h -c "#{pane_current_path}"

	import 'package:flutter/material.dart';
	import 'package:flutter_test/flutter_test.dart';

	void main() {
	setUp(() {
	// Limits viewport in tests to size of 100, 100 to decrease the size of
	// the pngs
	WidgetsBinding.instance.renderView.configuration =
	TestViewConfiguration(size: const Size(100, 100));
	});

	static String formatBytes(int bytes, int decimals) {
	if (bytes <= 0) return "0 B";
	const suffixes = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
	var i = (log(bytes) / log(1024)).floor();
	return ((bytes / pow(1024, i)).toStringAsFixed(decimals)) +
	' ' +
	suffixes[i];
	}

	### ------------------------- Flutter.gitignore ------------------------ ###

	# Miscellaneous
	*.class
	#*.lock
	*.log
	*.pyc
	*.swp
	.DS_Store
	.atom/