nikhilmufc7

// Error Codes for SignUp

ERROR_OPERATION_NOT_ALLOWED` - Indicates that Anonymous accounts are not enabled.
ERROR_WEAK_PASSWORD - If the password is not strong enough.
ERROR_INVALID_EMAIL` - If the email address is malformed.  
ERROR_EMAIL_ALREADY_IN_USE - If the email is already in use by a different account. 
ERROR_INVALID_CREDENTIAL` - If the [email] address is malformed.
  
  // sending password reset email
ERROR_INVALID_EMAIL` - If the [email] address is malformed.

kobeumut

package com.samclarke.android.util

import java.security.MessageDigest

/**
 * Hashing Utils
 * @author Sam Clarke <www.samclarke.com>
 * @license MIT
 */
object HashUtils {

kobeumut

//if you only want to use within your restriction you use vetoable 
var name by vetoable("adali") { property: KProperty<*>, oldValue, newValue ->
        newValue.startsWith("A")
}

name = "umut"
// # : name = "adali"  ->because name not startwith S so
name = "Adanalı"
// # : name = "adanali"  -> that's it

kobeumut

       //For Kotlin
       
        val inputManager:InputMethodManager =getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
        inputManager.hideSoftInputFromWindow(currentFocus.windowToken, InputMethodManager.SHOW_FORCED)
        
        
        //For Java
        
        InputMethodManager inputManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
        inputManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), InputMethodManager.SHOW_FORCED);

kobeumut

android {
   ...
   defaultConfig {
       multiDexEnabled true
       ...
   }
}

dependencies {
  // add dependency 

kobeumut

/*
This is a common problem, you can not reach the context first and therefore it is null. 
What you need to do here is that if you use "ActivityName.this" instead of getApplicationContext(),
context etc. your problem will be resolved.
*/
//For example Alert Dialog;
AlertDialog.Builder alertDialog = new AlertDialog.Builder(MainActivity.this); //Activity name
        alertDialog.setMessage("Test Messages");
        alertDialog.setPositiveButton("OK", listener);
        AlertDialog alert = alertDialog.create();

kobeumut

        runOnUiThread(new Runnable() {
            public void run() {
                //Your code is in here
            }
        });

codediodeio

// No Security

{
  "rules": {
    ".read": true,
    ".write": true
  }
}

daniellevass

<?xml version="1.0" encoding="utf-8"?>
<resources>

<!-- google's material design colours from 
http://www.google.com/design/spec/style/color.html#color-ui-color-palette -->

    <!--reds-->
    <color name="md_red_50">#FFEBEE</color>
    <color name="md_red_100">#FFCDD2</color>
    <color name="md_red_200">#EF9A9A</color>

staltz

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.

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