| db.session.query(Model).\ | |
| filter(Model.id == id).\ | |
| update({Model.deleted_at:datetime.now()}, synchronize_session = False) |
You can use ffmpeg to directly pull frames off of a dahua 4300s at full resolution. May be a good alternative to pricey dvrs which likely cannot record at full resolution, may not work with the camera, or are prohibitevly expensive
Simple stream to file. Full resolution
ffmpeg -loglevel debug -rtsp_transport tcp -i "rtsp://admin:[email protected]:554/live" \
-c copy -map 0 foo.mp4
git clone [email protected]:Mashape/docker-kong.git
cd docker-kong/compose
docker-compose up
| // Long Polling (Recommened Technique - Creates An Open Connection To Server ∴ Fast) | |
| (function poll(){ | |
| $.ajax({ url: "server", success: function(data){ | |
| //Update your dashboard gauge | |
| salesGauge.setValue(data.value); | |
| }, dataType: "json", complete: poll, timeout: 30000 }); | |
| })(); |
| pgloader mysql://localhost/db postgresql://localhost:5432/db |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title></title> | |
| </head> | |
| <body> | |
| <script src="https://unpkg.com/[email protected]/dist/fabric.js"></script> |
| #!/bin/sh | |
| echo 1 > /proc/sys/net/ipv4/ip_forward | |
| iptables -F | |
| iptables -t nat -F | |
| iptables -X | |
| iptables -t nat -A PREROUTING -p tcp --dport 5000 -j DNAT --to-destination 192.168.100.101:5000 | |
| iptables -t nat -A POSTROUTING -j MASQUERADE |
| function getLocation() { | |
| if (navigator.geolocation) { | |
| navigator.geolocation.getCurrentPosition(showPosition,showError); | |
| } else { | |
| x.innerHTML = "Geolocation is not supported by this browser."; | |
| } | |
| } | |
| function showPosition(position) { | |
| localStorage.setItem("lat", position.coords.latitude); |
| var result = jsObjects.filter(obj => { | |
| return obj.b === 6 | |
| }) |