feix / unwxapkg.py

Last active June 4, 2025 17:12

	#!/usr/bin/env python2

	# lrdcq
	# usage python2 unwxapkg.py filename

	import sys, os
	import struct

	class WxapkgFile(object):
	nameLen = 0

umidjons / youtube-dl-download-audio-only-on-best-quality.md

Last active September 9, 2025 12:59

Download Audio from YouTube with youtube-dl

Download Audio from YouTube

-i - ignore errors

-c - continue

-t - use video title as file name

--extract-audio - extract audio track

suhtai / ContextExtensions.kt

Created September 14, 2017 14:45

Fluent Intents

	import android.app.Activity
	import android.app.Service
	import android.content.ComponentName
	import android.content.Context
	import android.content.Intent
	import android.content.Intent.EXTRA_SUBJECT
	import android.content.Intent.EXTRA_TEXT
	import android.net.Uri
	import kotlin.properties.ReadWriteProperty
	import kotlin.reflect.KClass

HannahMitt / generatepublicresources.gradle

Last active October 28, 2025 08:29

This is a gradle task to generate the public.xml file in an Android library project. It assumes all public resources are kept in a res-public/ resource source directory. Providing this as a starting point, but there may be more efficient ways.

	import groovy.xml.MarkupBuilder

	// Task to generate our public.xml file
	// See https://developer.android.com/studio/projects/android-library.html#PrivateResources
	// We assume resources within res-public are public
	task generatepublicxml {

	def resDir = project.projectDir.absolutePath + "/src/main/res-public"

	// Include the desired res types

jonbakerfish / loop_aria2.sh

Last active August 14, 2024 20:08

aria2 downloads a list of files, loop until all file are finished

	#!/bin/bash
	aria2c -j5 -i list.txt -c --save-session out.txt
	has_error=`wc -l < out.txt`

	while [ $has_error -gt 0 ]
	do
	echo "still has $has_error errors, rerun aria2 to download ..."
	aria2c -j5 -i list.txt -c --save-session out.txt
	has_error=`wc -l < out.txt`
	sleep 10

janojanahan / MonadicNullSafety.kt

Last active November 8, 2024 05:00

Kotlin Nullable can behave like a monad

	/**
	* A Gist proving that Kotlin's nullable type can be made into a monad without wrapping into another
	* object and satisfy the Monadic laws
	*
	* Kotlin has comprehensive null safety built into the language enforced at compile time, using its
	* nullable type.
	*
	* Its language structure makes dealing with nullable values simple and succinct. Unlike other language
	* monadic constructs such as Option (scala), Optional(Java8+) and Maybe(Haskell), it is enforced at
	* compile time and is compatible with existing non monad aware API (for example,

oasisfeng / Hack.java

Last active April 6, 2023 04:54

Reflection helper for hacking non-public APIs.

	package com.oasisfeng.hack;

	import android.support.annotation.CheckResult;
	import android.support.annotation.NonNull;
	import android.support.annotation.Nullable;
	import android.util.Log;

	import java.io.IOException;
	import java.lang.reflect.AccessibleObject;
	import java.lang.reflect.Constructor;

dlew / File.java

Created March 1, 2016 20:46

Automated onError() message generation

	public static Action1<Throwable> crashOnError() {
	final Throwable checkpoint = new Throwable();
	return throwable -> {
	StackTraceElement[] stackTrace = checkpoint.getStackTrace();
	StackTraceElement element = stackTrace[1]; // First element after `crashOnError()`
	String msg = String.format("onError() crash from subscribe() in %s.%s(%s:%s)",
	element.getClassName(),
	element.getMethodName(),
	element.getFileName(),
	element.getLineNumber());

mttkay / Pager.java

Created November 4, 2015 15:46

A simple Rx based pager

tiwiz / build.gradle

Last active June 12, 2018 19:26

How to make Retrolambda work with both Mac OS X and Windows. Thanks to @Takhion - https://gist.github.com/Takhion/5c0f6c0c5aba9db5a488

	import org.gradle.internal.os.OperatingSystem;
	String getJavaHome(String version) {
	def stdout = new ByteArrayOutputStream()
	exec {
	commandLine "/usr/libexec/java_home", "-v", version
	standardOutput = stdout;
	}
	return stdout.toString().trim()
	}

	public class Pager<I, O> {

	private static final Observable FINISH_SEQUENCE = Observable.never();

	private PublishSubject<Observable<I>> pages;
	private Observable<I> nextPage = finish();
	private Subscription subscription = Subscriptions.empty();

	private final PagingFunction<I> pagingFunction;
	private final Func1<I, O> pageTransformer;

twocity

Download Audio from YouTube