lemonlatte

db.profile.aggregate([
    {
        "$match": {
            "account_number" : "e4CHPviKRu5P6L5YQ15qYL77tfXEGua4U4maPTmzf4YwxCMA9d"
        }
    },
    {
        $unwind: "$points_of_interest"
    },
    {  

lemonlatte

How to make a Raspberry Pi an RTSP streamer and how to consume this?

You should perform the following steps on a new SD card. Don't mess with existing solutions. It is not worth the $5 to loose something working.

I'm used to use Raspbian, so my suggestion is to go to https://www.raspberrypi.org/downloads/raspbian/ and download the latest Raspbian Stretch Lite. Flash it to your SD card. Mine have usually 16 GB, but maybe smaller work too. I'm using Etcher on macOS, a great tool for flashing.

After successful flashing enable ssh and prepare a running Wifi configuration.

A Wifi adapter should be attached to your Pi of course.

lemonlatte

unsigned int encode_hex(char *out, size_t out_sz, uint8_t *in, size_t in_sz) {
    if (in_sz*2 + 1>out_sz) {
        return 0;
    }
    uint8_t i;
    for (i = 0; i < in_sz; i++) {
        snprintf(out+i*2, 3, "%02x", in[i]);
    }
    return in_sz*2+1;

lemonlatte

package main

import (
	"crypto/tls"
	"log"
	"net"
	"net/rpc"
	"net/rpc/jsonrpc"
)

lemonlatte

version: '2'
services:
    master:
        image: twang2218/mysql:5.7-replica
        restart: unless-stopped
        ports:
            - 3306:3306
        environment:
            - MYSQL_ROOT_PASSWORD=master_passw0rd
            - MYSQL_REPLICA_USER=replica

lemonlatte

kind: PersistentVolume
apiVersion: v1
metadata:
  name: old-pv
spec:
  capacity:
    storage: 5Gi
  accessModes:
    - ReadWriteOnce
  claimRef:

lemonlatte

#!/bin/sh

sysctl -w net.ipv4.ip_forward=1

iptables -t nat -R PREROUTING 1 -p tcp --dport 2587 -j DNAT --to-destination $(host my.mail.server | cut -f4 -d' '):25
if [ $? -ne 0 ]; then
  iptables -t nat -A PREROUTING -p tcp --dport 2587 -j DNAT --to-destination $(host my.mail.server | cut -f4 -d' '):25
  iptables -t nat -A POSTROUTING -j MASQUERADE
fi

lemonlatte

Privacy Policy of the Bao Bao Helper

In order to receive information about your Personal Data, the purposes 
and the parties the Data is shared with, contact the Owner.

Contact information
Data owner
Jim Yeh, [email protected]

寶寶助手的隱私權條款

lemonlatte

export ETCDCTL_API=3
etcdctl --endpoints=127.0.0.1:4001 endpoint status -w json

lemonlatte

CREATE DATABASE db;
CREATE USER user WITH ENCRYPTED PASSWORD 'xxxx-oooo';
\c db;

GRANT ALL PRIVILEGES ON DATABASE db TO user;
GRANT USAGE ON SCHEMA public TO user ;

ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO user;
ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO user;