Check if application is on its first run
56335
Determine if Android app is being used for the first time
145543
Bash way to check if a process is already running in the background (and skip re-execution based on that)?
30164
How to get pid of just started process
115579
Check if a services is installed using C
45470
How do I get the version of an application from the command line?
96137
In hook_user_login is there a way to know if this is the first time the user has logged in?
100609
How can I find and run an application that's already installed?
136165
Is there a "first run" flag in WP7
98310
How can I tell if Android app is running in the foreground?
118375
Monitor process start in the system
123632
How to show a notification if a startup application (or process) failed to start automatically
108006
Run multiple instance of any windows application
84345
How can I tell if another instance of my program is already running?
57541
How to ensure only a single instance of my application runs?
53507
Test if executable exists in Python?
114175
How do I test if another installation is already in progress?
67345
Detect if code is running in the cloud