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#!/bin/bash | |
MONGO_DATABASE="your_db_name" | |
APP_NAME="your_app_name" | |
MONGO_HOST="127.0.0.1" | |
MONGO_PORT="27017" | |
TIMESTAMP=`date +%F-%H%M` | |
MONGODUMP_PATH="/usr/bin/mongodump" | |
BACKUPS_DIR="/home/username/backups/$APP_NAME" |
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import java.security.MessageDigest; | |
import javax.crypto.Cipher; | |
import javax.crypto.spec.SecretKeySpec; | |
import javax.xml.bind.DatatypeConverter; | |
public class AES { | |
private static byte[] iv = "0000000000000000".getBytes(); | |
private static String decrypt(String encrypted, String seed) |
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// Dart | |
void _incrementCounter() { | |
String secret = "762c4144-1630-4fab-9161-0fef8b18d316"; | |
List<int> key = utf8.encode(secret); | |
String message = "clientId=android-app&type=action&ts=1550493108338&actions=%5B%7B%22name%22%3A%22setOn%22%2C%22parameters%22%3A%7B%7D%7D%5D"; | |
List<int> messageBytes = utf8.encode(message); | |
Hmac hmac = new Hmac(sha256, key); | |
Digest digest = hmac.convert(messageBytes); |
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<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
android:orientation="vertical" android:layout_width="match_parent" | |
android:layout_height="match_parent"> | |
<LinearLayout | |
android:id="@+id/accept_license_block" | |
android:layout_below="@+id/description_tv" | |
android:layout_width="fill_parent" | |
android:layout_height="40dp" |
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// list.js | |
class LinkedList { | |
constructor() { | |
} // END constructor | |
myMethod() { | |
console.log("myMethod"); | |
} | |
} |
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/* | |
Version 0.1 - Jan 05 2019 | |
*/ | |
#include <Arduino.h> | |
#include <ESP8266WiFi.h> | |
#include <ESP8266WiFiMulti.h> | |
#include <WebSocketsClient.h> // https://github.com/kakopappa/sinric/wiki/How-to-add-dependency-libraries | |
#include <ArduinoJson.h> // https://github.com/kakopappa/sinric/wiki/How-to-add-dependency-libraries | |
#include <StreamString.h> |
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https://engineering.gosquared.com/optimising-nginx-node-js-and-networking-for-heavy-workloads | |
https://qunfei.wordpress.com/2016/09/20/from-c10k-to-c100k-problem-push-over-1000000-messages-to-web-clients-on-1-machine-simultaneously/ |
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https://play.googleapis.com/play/log/timestamp |
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#include <ESP8266WiFi.h> | |
#include <WiFiUdp.h> | |
void setup() { | |
int cnt = 0; | |
// set for STA mode | |
WiFi.mode(WIFI_STA); | |
// put your setup code here, to run once: |
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An external switch circuit: | |
3.3V | |
--+-- | |
| | |
+-+ | |
| | 1K ~ 10K | |
+-+ | |
| | |
+--> D2 (for ESP8266, ex: GPIO16 in case of ESP32) | |
| |