синхронизация

Periodic background sync in the Android app

Please share your experience in the issue of background synchronization in the app. For example, you need to make a request t ... ager. I wanted to find out what is currently relevant, what libraries and frameworks are used by pros in modern applications.

Time synchronization doesn't work on windows 10

In my network, the gateway distributes a timestamp over the NTP protocol. Only computers with Windows10 have problems, seven ... - RPC Call - Private Log 153304 07:12:30.2833095s - ---------- Log File Closed ----------------- Help me solve the problem.

Wait and notify methods

I found an example of using wait and notify on the Internet: public class ThreadsApp { public static void main(String[] ... t that the thread has already woken up, and it is woken up 2 more times - how is this from the point of view of correctness?

How does std:: unique lock differ from std:: lock guard?

How does std::unique_lock differ from std:: lock_guard? In which situations is it better to use one class, and in which another?

Shared database

There is a small project on anti-spam in a narrow area, the essence of taking unique casts of the spammers ' machine without ... here is a problem-it doesn't hold a lot of Berkeley traffic - there is no multi - threaded sampling, again, there is a delay.

What is the difference between replication and synchronization, as applied to databases?

What is the difference between replication and one-way synchronization, as applied to databases? Here's what I found about re ... nd backup databases, MySQL backup, etc. According to these definitions, it seems that these concepts mean the same thing.

C++fast sorting and multithreading

I decided to implement Quick Sort using C++multithreading (thread) and a portfolio of tasks. The task portfolio method is ... cout << "Runtime: " << (double)(finish - start) / CLOCKS_PER_SEC << endl; return 0; }

I understand what method synchronization means, but I don't understand what object synchronization is

Explain to me the difference between method-based and object-based synchronization. For your correct understanding of how I r ... I can't even explain how the code works in this case. Explain on your fingers without using highly developed terms. Thank you