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module.exports = {
    googleClientID: "YOUR_GOOGLE_CLIENT_ID",
    googleClientSecret: "YOUR_CLIENT_SECRET"
}

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#!/home/umar/.nvm/versions/node/v8.11.3/bin/node

let fs = require("fs");
let text = fs.readFileSync("text.txt", "utf-8");

text.split("\n").forEach(function(line) {
  let reverse = line.split("").reverse().join("")
  if (line.toLowerCase() === reverse) {
    console.log("Detected palindrome at:", line);
  }

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React Native Folder Structure

Motivations

• Sharing what has worked for me in different React Native projects
• Reusing screens in different parts of your app
• Easy to work separately in a feature
• Add an extra level (nested folder) only when necessary
• Don't overuse index.js for everything

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# Extract many files with one command
function extract () {
  if [ -f $1 ] ; then
    case $1 in
      *.tar.bz2)   tar xvjf $1    ;;
      *.tar.gz)    tar xvzf $1    ;;
      *.tar.xz)    tar Jxvf $1    ;;
      *.bz2)       bunzip2 $1     ;;
      *.rar)       rar x $1       ;;
      *.gz)        gunzip $1      ;;

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ffmpeg -i tmp/audio-notes.m4a -acodec libmp3lame -aq 9 tmp/audio-notes.mp3

for file in *.m4a ; do ffmpeg -i $file -acodec libmp3lame -aq 9 ${file%.m4a}.mp3 ; done

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#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
// Compile : 	$ clang add.c -lpthread -w -o add
// atau		$ gcc add.c -lpthread -w -o add
// https://stackoverflow.com/questions/24947446/pthread-create-how-do-i-get-the-returned-value-from-the-passed-function

#define TOTAL_CPU 		8
#define LOOP_MAX 		800000000				// LOOP_MAX nilainya sebesar memory fisik yang tersedia, jika terlalu besar akan segfault
#define LOOP_THREAD 		LOOP_MAX/TOTAL_CPU

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WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
int ipAddress = wifiInfo.getIpAddress();
String ipString = String.format("%d.%d.%d.%d", (ip & 0xff), (ip >> 8 & 0xff), (ip >> 16 & 0xff), (ip >> 24 & 0xff));

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How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

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package main

import (
	"fmt"
	"encoding/json"
)

var b = []byte(`{
  "Module": [
    {

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#include <stdio.h>
#include <pthread.h>
#include <unistd.h>
// unmark pthread_detach(), memory leak will be gone

void* process( void* data ) {
  printf( "hello world\n" );
}

main() {