reinvanoyen

Add Git Branch Name to Terminal Prompt (zsh)

Updated for MacOS with zsh

• Catalina
• Big Sur
• Monterey
• Ventura
• Sonoma

chibatching

fun <T> Flow<T>.throttle(waitMillis: Int) = flow {
    coroutineScope {
        val context = coroutineContext
        var nextMillis = 0L
        var delayPost: Deferred<Unit>? = null
        collect {
            val current = SystemClock.uptimeMillis()
            if (nextMillis < current) {
                nextMillis = current + waitMillis

SUPERCILEX

suspend fun <T> Task<T>.await(): T {
    if (isComplete) return if (isSuccessful) result else throw exception!!
    return suspendCoroutine { c: Continuation<T> ->
        addOnSuccessListener { c.resume(it) }
        addOnFailureListener { c.resumeWithException(it) }
    }
}

fun <T> Deferred<T>.asTask(): Task<T> {
    val source = TaskCompletionSource<T>()

bpolania

// MIT License

// Copyright (c) 2018 Boris Polania

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

kitakar5525

MacBook Air（Early 2015）でNVMeのSSDに換装した話

MacBook Air (Early 2015) のSSDを960 EVOに換装しました。 MBAをNVMeのSSDに換装したという情報は日本語では少なかったのでメモ書き。 他のMacでも、High Sierra以上かつ対応するアダプタを使用すればこのgistは参考になると思います。

また、さすがにこの環境でWindowsやLinuxを動かしているという人は 検索した範囲ではまだ見つかりませんでしたね。

結論を言うと、macOSはじめWindows 10やArch Linuxでも動いていますが、注意する点がありました:

LouisCAD

import com.google.android.gms.common.GoogleApiAvailability
import com.google.android.gms.tasks.Task
import splitties.init.appCtx
import kotlin.coroutines.experimental.suspendCoroutine

val googleApiAvailability = GoogleApiAvailability.getInstance()!!
inline val playServicesAvailability get() = googleApiAvailability.isGooglePlayServicesAvailable(appCtx)

@JvmName("awaitVoid")
suspend fun Task<Void>.await() = suspendCoroutine<Unit> { continuation ->

mathieugerard

Get Local Wifi IP address on iOS and Android

This Gist provide the function to retrieve the local IP address of the device when connected to the wifi.

iOS

No permission is required from the user to access the information. It uses the getifaddrs method that is not directly part of the public iOS API but it's still perfectly fine to use it and allowed by Apple.

Sources

piruin

/*
 * Copyright 2017 Piruin Panichphol
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

yatatsu

問題

AndroidでViewの高さを変えるとき、そこまでこだわらずにシンプルに実装したいときは、 Transition（android.support.transition.Transition)を使うことが多いと思います。

RecyclerViewのアイテムをタップしてそのアイテムの高さを変える、詳細部分の表示非表示を切り替える、 いわゆるExpand/Collapseと言われているような効果を、いい感じのアニメーションで実現したいときにやり方を少し調べたので説明します。

解決方法

jaredsburrows

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

/**
 * @author <a href="mailto:[email protected]">Jared Burrows</a>
 */
public final class RxBus {
    private final Subject<Object, Object> bus = new SerializedSubject<>(PublishSubject.create());