Scenario: Preloading images Perform an ajax query Show loading screen Retrieve results from ajax query Insert images into the dom Wait for images to finish loading Hide loading screen I was thinking of doing the following: function ajaxCallback(results) { /* snip insert into dom code */ $(".waitForLoad").each(function() { ...
hi, my problem is the following. I wrote a class AJAXEngine, which creates in the constructor a new XMLHttpRequest object. The class contains a method called responseAnalyser, which is called when the "onreadystatechange" of the XMLHttpRequest object has changed. So now I created lets say 4 instances of AJAXEngine => 4 XMLHttpRequest ob...
What is the difference between a dead lock and a race around condition in programming terms? ...
I have a bit of code with a race condition in it... I know that it is a race condition because it does not happen consistently, and it seems to happen more often on dual core machines. It never happens when I'm tracing. Although, there is a possibility that it could be a deadlock as well. By analyzing stages of completion of logs where ...
Can somebody explain how the collision detection works for race tracks in games like need for speed or wipeout? ...
So I've got a multithreaded server app using non-blocking sockets listening for connections. When a client connects, the client immediately sends a request and awaits a response. The server creates a new thread to handle the new connection, ensures that finishConnect is called and registers the new channel against the selector. Now, th...
I am writing an OpenMP program in C. I have this shared array "data" which is being updated by all threads. i want to ensure that every thread has completed the reading part and stored the value in temp before the next statement data[j] = temp is executed. I tried putting #pragma omp barrier between the two statements but the compiler ...