adammagana

import android.content.SharedPreferences

/**
 * Simple extension to remove the need to call `SharedPreferences.edit()` and `SharedPreference.Editor.apply()` for
 * every preferences change.
 */
fun SharedPreferences.update(updateBlock: SharedPreferences.Editor.() -> Unit) {
    val editor = edit()

    updateBlock(editor)

adammagana

import androidx.constraintlayout.widget.ConstraintLayout
import androidx.constraintlayout.widget.ConstraintSet
import androidx.transition.Transition
import androidx.transition.TransitionManager

/**
 * Runs the given `updateBlock` on the current `ConstraintSet` and applies them back to the
 * [ConstraintLayout].
 *
 * @param animated Whether or not to run [TransitionManager.beginDelayedTransition] on the next

adammagana

import os

private let subsystem = "<ENTER-YOUR-SUBSYSTEM-STRING-HERE>"

// MARK: - Protocol

protocol LogProducer {
    func debug(_ message: StaticString, _ messageArguments: CVarArg...)
    func info(_ message: StaticString, _ messageArguments: CVarArg...)
    func warn(_ message: StaticString, _ messageArguments: CVarArg...)

adammagana

import android.util.Log
import kotlin.reflect.KClass

/**
 * An interface meant to trivialize the mocking of Android's [Log] methods.
 */
interface Logger {

    fun v(message: String)
    fun d(message: String)

adammagana

import android.content.Context
import android.graphics.drawable.Drawable
import androidx.annotation.ColorInt
import androidx.annotation.ColorRes
import androidx.annotation.DrawableRes
import androidx.annotation.StringRes
import androidx.core.content.ContextCompat
import java.lang.ref.WeakReference

/**

adammagana

import com.android.billingclient.api.SkuDetails
import java.lang.Exception
import java.text.NumberFormat
import java.util.*

/**
 * Currency code for the U.S. dollar
 */
private const val USD = "USD"

adammagana

(function () {
    'use strict';

    var colorList = [
            '#da1f2d',
            '#00a550',
            '#00acdc',
            '#f37720',
            '#fbaf17',
            '#5c5da9',

adammagana

Question:

What is the difference between a function declaration function myVar() {} and a function expression var myVar = function() {};?

Answer:

In order to properly understand the (subtle) differences between a function declaration and a function expression we'll need to dive into the inner workings of JavaScript a little bit.

Consider this:

console.log(myVar); // ReferenceError: myVar is not defined

adammagana

function parseURL(raw_text) {
    var urlRegex = /[A-Za-z]+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&~\?\/.=]+/g,
        parsed_text = '';
            
    parsed_text = raw_text.replace(urlRegex, function(url) {
        return url.link(url);
    });
            
    return parsed_text;
}

adammagana

function parseTweet(tweet) {
    var urlRegex = /[A-Za-z]+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&~\?\/.=]+/g,
        userRegex = /[@]+[A-Za-z0-9-_]+/g,
        hashRegex = /[#]+[A-Za-z0-9-_]+/g;
            
    tweet = tweet.replace(urlRegex, function(url) {
        return url.link(url);
    });
            
    tweet = tweet.replace(userRegex, function(username) {