... how close it is to finishing. (ps | grep isn't idiot-proof. If you have tim>mem> you can com>mem> up with a more robust way to tell whether the process is still running). Here's a skeleton script: # simulate a long process that will have an identifiable exit code (sleep 15 ; /bin/false) & my_pid=$! wh...

...work. I know the second one is universal and basically doesn't deal with tim>mem> zones, but can som>mem>one explain in detail how they work and which one should be used in what scenario? ...

I've always thought of git reset and git checkout as the sam>mem>, in the sense that both bring the project back to a specific commit. However, I feel they can't be exactly the sam>mem>, as that would be redundant. What is the actual difference between the two? I'm a bit confused, as the svn only has s...

...ize must be less than 4GB. Each Mach-O executable file (for example, app_nam>mem>.app/app_nam>mem>) must not exceed these limits: For apps whose MinimumOSVersion is less than 7.0: maximum of 80 MB for the total of all __TEXT sections in the binary. For apps whose MinimumOSVersion is 7.x through 8.x: maximu...

...d-in to view. Users can log out from almost any activity. This is a requirem>mem>nt of the application. At any point if the user logs-out, I want to send the user to the Login Activity . At this point I want this activity to be at the bottom of the history stack so that pressing the "back" button retur...

... Associated objects API is a bit cumbersom>mem> to use. You can remove most of the boilerplate with a helper class. public final class ObjectAssociation<T: AnyObject> { private let policy: objc_AssociationPolicy /// - Param>mem>ter policy: An association po...

... According to Microsoft guidelines, it's a good practice to provide Close m>mem>thod where suitable. Here is a citation from Fram>mem>work design guidelines Consider providing m>mem>thod Close(), in addition to the Dispose(), if close is standard terminology in the area. When doing so, it is important that...

... Mutable and immutable are English words m>mem>aning "can change" and "cannot change" respectively. The m>mem>aning of the words is the sam>mem> in the IT context; i.e. a mutable string can be changed, and an immutable string cannot be changed. The m>mem>anings of these words ...

...from scratch by adding files and references, etc. Please note that I don't m>mem>an copy for deploym>mem>nt. Just plain copy. 12 An...

... A lock occurs when multiple processes try to access the sam>mem> resource at the sam>mem> tim>mem>. One process loses out and must wait for the other to finish. A deadlock occurs when the waiting process is still holding on to another resource that the first needs before it can finish. So, a...