Status Bar updates - Sent by server or periodically checked by client?
48530
How does SO give the "answers have been posted" notification?
89803
Simple way to monitor a multiple URLDownloadSubmit calls?
20365
How to show the loading indicator in the top status bar
49804
What is the best way to monitor a production server?
68582
Button action monitored with progress bar
157015
C#: How to programmatically check a web service is up and running?
25075
Python to print out status bar and percentage
139546
How to view the user's status?
156269
Show if a user is online, idle, or offline on their account page?
84624
How to handle client if you found a high severity defect on the release date?
55386
Installed Package information, specifically Status
37649
Client-server synchronization pattern / algorithm?
50388
When will data.SE get updated data?
115218
What HTTP status codes count as success in jQuery.ajax?
40825
Sending a notification when a flag is reviewed
111618
How do I check the progress of Badblocks if it's running in the background?
80025
How can I send a live notification when a user gets leveled up?