Hello
Code snippet:
———
let operation1 : NSBlockOperation = NSBlockOperation (block: {
sleep(1)
print("Opertion1")
})
let operation2 : NSBlockOperation = NSBlockOperation (block: {
sleep(1)
print("Opertion2”)
Hi All,
I'm trying to follow the instructions here
https://github.com/apple/swift-corelibs-foundation/blob/master/Docs/GettingStarted.md
It indicates to install the current Swift toolchain and points to this link:
https://swift.org/download/#latest-development-snapshots
Now if I scroll down I se
Hmm that seems unfortunate. I wonder if the serial creation is due to an
unwrapped optional? var attr: dispatch_queue_attr_t? instead might do the
trick… or alternatively we could just let the underlying queue be concurrent
all the time and enforce the max ops via making the semaphore always
in
