faisalraja

class Preference {
  static SharedPreferences _prefs;
  static Map<String, dynamic> _memoryPrefs = Map<String, dynamic>();

  static Future<SharedPreferences> load() async {
    if (_prefs == null) {
      _prefs = await SharedPreferences.getInstance();
    }
    return _prefs;
  }

hkan

0⃣   0, keycap, zero
1⃣   1, number, one
🕜   1, 30, clock, time, one, thirty, 1:30, one-thirty
🕐   1, clock, time, one, 00, o’clock, 1:00, one o’clock
2⃣   2, number, two
🕝   2, 30, clock, time, two, thirty, 2:30, two-thirty
🕑   2, clock, time, two, 00, o’clock, 2:00, two o’clock
3⃣   3, keycap, three
🕞   3, 30, three, clock, time, thirty, 3:30, three-thirty
🕒   3, three, clock, time, 00, o’clock, 3:00, three o’clock

piyush-malaviya

public class ContactHelper {

    private static final String TAG = ContactHelper.class.getSimpleName();
    
    public static ModelContact getContactDetails(final Context context, String contactId) {

        ModelContact contact = new ModelContact();
        contact.setContactId(contactId);

        Cursor cursor = context.getContentResolver().query(ContactsContract.Data.CONTENT_URI,

Diederikjh

package com.example.yourapp;

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;
import android.security.KeyPairGeneratorSpec;
import android.security.keystore.KeyGenParameterSpec;
import android.security.keystore.KeyProperties;
import android.support.annotation.RequiresApi;

unforgiven512

lirc -- keys & buttons namespace

The list was obtained using the following command...

# irrecord --list-namespace

...and was obtained from [this website][1].

JosiasSena

/**
  _____        _____                  _             
 |  __ \      / ____|                | |            
 | |  | | ___| |     _ __ _   _ _ __ | |_ ___  _ __ 
 | |  | |/ _ \ |    | '__| | | | '_ \| __/ _ \| '__|
 | |__| |  __/ |____| |  | |_| | |_) | || (_) | |   
 |_____/ \___|\_____|_|   \__, | .__/ \__\___/|_|   
                           __/ | |                  
                          |___/|_|                  
 */

augbog

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

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

How to use:

1. Take the download.sh file and put it into a directory where you want the files to be saved.
2. cd into the directory and make sure that it has executable permissions (chmod +x download.sh should do it)
3. 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.

jayrambhia

public interface AvailabilityChecker {
    Observable<ValidationResult<String>> isEmailAvailable(@NonNull String email);
    Observable<ValidationResult<String>> isUsernameAvailable(@NonNull String email);

    ValidationResult<String> isEmailAvailableSync(@NonNull String email);
    ValidationResult<String> isUsernameAvailableSync(@NonNull String email);
}

lopspower

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.

Download This sample on Google Play Store

lopspower

Android Tools Attributes

Android has a dedicated XML namespace intended for tools to be able to record information in XML files, and have that information stripped when the application is packaged such that there is no runtime or download size penalty. The namespace URI is http://schemas.android.com/tools and is usually bound to the tools: prefix:

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
 android:layout_width="match_parent"