What I\'m trying to do is to update a simple div to say \"Processing...\" before executing a CPU-intensive script (it takes 3-12 seconds to run, no AJAX) then update the div to say \"Finished!\" when
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a
I need to calculate how many times every character occurs in the given string. I need to do it on C or C++, I can use any library. The problem is that I am not a C/C++ developer, so I am not sure that
Our application deals with different types of data, one of them - data with 15 minutes life cycle. This data is being fetched, placed into db and then every 15 mins items are deleted if they are older
I have to implement the following high-load application: Users send images to a web-server via browsers. Server should process images and send results (several strings) to user\'s browsers back. Res
For my erlang application, I have used both sasl logger and log4erl and both are giving poor performance when the number of events sending to them is around 1000 per second. log4erl was giving better
I\'m designing a HTTP-service, with capacity of up to 500 million requests per day (served by more than one independent machine).
I need to create specialized HTTP server, for this I plan to use epoll sycall, but I want to utilize multiple processors/cores and I can\'t come up with architecture solution.
Can anyone tell me , What is architectural pattern or way th开发者_C百科e best for using multi threading in High Load System?
I have a MySQL server under heavy load (~960 queries per second) with ~ 400 clients continuously running queries against it. It is on a powerful machine (8 cores, Xeon, 3.3 GHz) and it looks like it c