I followed this guide to implementing build numbers in an XCode iPhone project (guide). I tried it and I am getting the wrong build number when NSLogging. It's not updating correctly and is always ...

I have a hybrid application that is available on android and through browsers. Both clients use the REST API and websockets. Data is stored in localStorage. I would like the mobile devices to be ab...

fsync(2) manpage tells syncing directory is explicitly needed if a file is synced. How about Java's sync method in io package? Does is take care about that? Does it depend on OS and/or file system...

I need synchronize two AWS S3 buckets, but I need sync only the files in a list. This is the scenario: BucketA: File1.jpg Deleted File2.jpg Modified File3.jpg Deleted File4.jpg Modified File5.jp...

I have a desktop application using git for synchronization. I have also an android application which do the same as the desktop, but I don't know how to do the synchronization part on it. I haven't...

After updating Android Studio and Gradle to 3.5, I now get this error: NDK Resolution Outcome: Project settings: Gradle model version=5.4.1, NDK version is UNKNOWN I changed the Gradle version...

My question is related to the "Delta Download" thing as it was named in WWDC 2014 Advanced CloudKit. I'm trying to make syncronization for my Core Data app, which is iPhone only for now (think: th...

Sorry if this is a dumb question that's already been asked, but I don't even know what terms to best search for. I have a situation where a cloud app would deliver a SPA (single page app) to a cli...

I am working on a golang project where tree nodes are stored in a map for quick access. Writes to the map will never happen concurrently (and for each key, they only happen once), but I would like ...

I know this question has been asked and answered many times before, but I just couldn't figure out a trick on the examples found around internet, like this or that one. Both of these solutions che...

I'm making a WebExtension (for Firefox) that tracks lists for the user. The user can add/remove elements from a list, or switch an element from one list to another, which means the extension needs ...

If I have a util class with static methods that will call Hibernate functions to accomplish basic data access. I am wondering if making the method synchronized is the right approach to ensure threa...

I'm beginning learning Direct3D 12 and having difficulty in understanding CPU-GPU synchronization. As far as I understand, fence (ID3D12Fence) is no more than a UINT64(unsigned long long) value use...

I have started learning synchronization in threading. Synchronized method: public class Counter { private static int count = 0; public static synchronized int getCount() { return count; } ...

I use FileManager.default.contentsOfDirectory to get the content of an iCloud Drive directory. However, sometimes, when I removed a file on my Mac, the content is not up to date. I can force a sync...

I use two Mac, one for work and the other one it's my personal Mac. I would like to sync settings between the two machines. I found this application that seems to do what I want: https://gi...

Trying to build the multiplayer experience with RealityKit. But the synchronization component of the all entities is always nil even if I set it explicitly. dump(entity.synchronization) // nil ent...

I didn't get clearly how coherent qualifier and atomic operations work together. I perform some accumulating operation on the same SSBO location with this code: uint prevValue, newValue; uint re...

I'm looking for a solution that allows a browser's localStorage to be less local, so that people can access their data on multiple devices. The traditional way is to run a database on a server and ...

I'm using iCloud drive to synchronize each devices of a user and it works relatively well except sometime when a file is not direclty uploaded to iCloud Drive. To unlock this situation, I have to o...

I'd like to periodically ping a server using service workers. At this current moment, Chrome supports "background syncing", but it cannot be used at situations like this, because it could be abuse...

Can someone explain the difference between: lock (someobject) {} Using Mutex Using Semaphore Using Monitor Using Other .Net synchronization classes I just can't figure it out. It seems to me th...

According to the MS documentation Sync Framework Toolkit (https://code.msdn.microsoft.com/Sync-Framework-Toolkit-4dc10f0e) is a legacy open source product which MS no longer support: https://msdn....

What is the difference between semaphores and mutex provided by pthread library ?

I've read the following Behavior differences between performBlock: and performBlockAndWait:? But wasn't able to find an answer to my question. The following code is picked up from an RayWenderlic...