berkedel

Backup android app, data included, no root needed, with adb

adb is the Android CLI tool with which you can interact with your android device, from your PC

You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.

Fetch application APK

To get the list of your installed applications:

berkedel

// Call this in MainApplication.onCreate(), just after Soloader line. 
private static void initialize(Context context) {
    if (BuildConfig.DEBUG) {
      try {
        /*
         We use reflection here to pick up the class that initializes Flipper,
        since Flipper library is not available in release mode
        */
        Class<?> aClass = Class.forName("com.facebook.flipper.ReactNativeFlipper");
        aClass.getMethod("initializeFlipper", Context.class).invoke(null, context);

berkedel

Remove script for Gmail

function Intialize() {
  return;
}

function Install() {
  ScriptApp.newTrigger("purgeGmail")
 .timeBased().everyMinutes(10).create();

berkedel

== Adb Server
adb kill-server
adb start-server 

== Adb Reboot
adb reboot
adb reboot recovery 
adb reboot-bootloader

== Shell

berkedel

Bridging Native & React for iOS & Android

js -> native

• Simple Example
• Callbacks
• Promises
• Properties

native -> js

berkedel

--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md
--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192

-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB.

------------
-- Basics --
------------

-- Get indexes of tables

berkedel

package com.domain.example

import com.couchbase.lite.Database;
import com.couchbase.lite.auth.Authorizer;
import com.couchbase.lite.util.Log;

import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

berkedel

/*global __DEV__*/

import StackTrace from 'stacktrace-js';
const Fabric = require('react-native-fabric');
const { Crashlytics } = Fabric;

//call this to start capturing any no-handled errors
exports.init = function(captrueOnDebugMode){
  if (__DEV__ && !captrueOnDebugMode) {
    return;

berkedel

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

berkedel

<?php // do not copy this line


/**
 * add_new_topic_hooks will add a new webhook topic hook. 
 * @param array $topic_hooks Esxisting topic hooks.
 */
function add_new_topic_hooks( $topic_hooks ) {

	// Array that has the topic as resource.event with arrays of actions that call that topic.