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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...cript
setInterval(function(){ Console.log("A Kiss every 5 seconds"); }, 5000);
Approximate java Equivalent
new Timer().scheduleAtFixedRate(new TimerTask(){
@Override
public void run(){
Log.i("tag", "A Kiss every 5 seconds");
}
},0,5000);
setTimeout()
function that works o...
Looping a video with AVFoundation AVPlayer?
... that you can use to create seamless looping of video (Swift):
player = AVQueuePlayer()
playerLayer = AVPlayerLayer(player: player)
playerItem = AVPlayerItem(url: videoURL)
playerLooper = AVPlayerLooper(player: player, templateItem: playerItem)
player.play()
This was presented at WWDC 2016 in...
Pros and cons to use Celery vs. RQ [closed]
...ve two candidates: Celery and RQ . I had some experience with these job queues, but I want to ask you guys to share you experience of using this tools. So.
...
Choosing the best concurrency list in Java [closed]
...sure you need it to be a List? There are a lot more options for concurrent Queues and Maps (and you can make Sets from Maps), and those structures tend to make the most sense for many of the types of things you want to do with a shared data structure.
For queues, you have a huge number of options a...
Run batch file as a Windows service
In order to run one application, a batch file has to be kicked off (which does things like start Jetty, display live logs, etc). The application will work only if this batch file is running. I am hence forced to have this batch file running and not logout from the Windows server.
...
How to check if a file exists from inside a batch file [duplicate]
...o run a utility only if a certain file exists. How do I do this in Windows batch?
3 Answers
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How to take all but the last element in a sequence using LINQ?
...)));
}
Or as a generalized solution discarding the last n items (using a queue like suggested in the comments):
public static IEnumerable<T> SkipLastN<T>(this IEnumerable<T> source, int n) {
var it = source.GetEnumerator();
bool hasRemainingItems = false;
var cache...
MongoDB with redis
...DB tailable cursors IMO, since a backend application can listen to several queues with a timeout, transfer items to another queue atomically, etc ... If the application requires some queuing, it makes sense to store the queue in Redis, and keep the persistent functional data in MongoDB.
Redis also o...
Avoiding “resource is out of sync with the filesystem”
..., and you may find you can get through the entire operation using multiple retries.
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How do you loop through each line in a text file using a windows batch file?
... like to know how to loop through each line in a text file using a Windows batch file and process each line of text in succession.
...