195 reputation
4
bio website ram.rachum.com
location Tel Aviv, Israel
age
visits member for 11 months
seen Apr 21 at 22:50
stats profile views 5

Israeli Python hacker.

I'm the creator of PythonTurtle and the Python Toolbox.


Apr
21
accepted How is WhatsApp able to receive messages when not in use?
Apr
21
comment How is WhatsApp able to receive messages when not in use?
I understand. Thanks for your patience!
Apr
21
comment How is WhatsApp able to receive messages when not in use?
When you say "waiting for an incoming network connection", do you mean waiting for a TCP connection to be established? How can it wait for a such a thing when the phone is not connected to the Internet? Or is there some kind of mechanism that connects the phone to the Internet when there's a Whatsapp message to receive?
Apr
20
comment How is WhatsApp able to receive messages when not in use?
Thanks for being more specific, but I still think that the crux of the issue wasn't looked at by your analysis. Step 8 is the troublesome one for me: How does it "push the message to your phone"? Send a network packet? But how can your device receive a network packet without being continuously online? Or perhaps there's some kind of mechanism that I'm not familiar with that makes the connection reestablish when a network packet is sent to your phone?
Apr
20
comment How is WhatsApp able to receive messages when not in use?
How could the server do a push? That's the crux of the question.
Apr
19
asked How is WhatsApp able to receive messages when not in use?
Feb
27
awarded  Promoter
Feb
25
comment Filtering notifications
Regarding the Play Store app, I have "Notifications" disabled but I still get notifications. The sad truth is that even the apps that do let you control their notifications, don't have controls that are fine-grained enough. It's not that I don't want to receive all notifications from the app, it's only some of them. If I cancel all the notifications from a certain app, I might be missing some important notifications. So really I don't see how what you're proposing is helping me.
Feb
25
comment Filtering notifications
I meant filter out.
Feb
25
asked Filtering notifications
Nov
17
comment Marking notifications as unread
Sounds good, I think I'll upgrade :)
Nov
16
comment Cancelling notifications for app updates
I don't see how this is a solution to my problem. I want to stop notifications about app updates for all apps, and I don't want to stop notifications for the Play store app.
Nov
16
comment Marking notifications as unread
No, marking text messages as unread does not solve my problem because unread text messages do not get my attention. I never go into the SMS app to check for them. I rely on notifications.
Nov
16
asked Cancelling notifications for app updates
Nov
16
asked Marking notifications as unread
Sep
17
awarded  Scholar
Sep
17
accepted Cyanogenmod: Profile redundancy?
Sep
17
asked Cyanogenmod: Profile redundancy?
Sep
14
awarded  Student
Sep
14
asked How can I use a custom prefix for international calls?