I am testing the performance of a data streaming system that supports continuous queries. This is how it works: - There is a polling service which sends data to my system. - As data passes into the system, each query evaluates based on a window of the stream at the current time. - The window slides as data passes in. My problem is t...
Hello, I have a project I'm working on, where a piece of Hardware is producing output that is continuously being written into a textfile. What I need to do is to stream that file as it's being written over a simple tcp/ip connection. I'm currently trying to that through simple netcat, but netcat only sends the part of the file that is ...
Hi, I have downloaded Jing video capture tool and captured a video of an application. It creates a swf video file. Our requirement is to allow the video to play continuously. Please let me know how to achieve this. Thanks vish ...
Hello, We need to write software that would continuously (i.e. new data is sent as it becomes available) send very large files (several Tb) to several destinations simultaneously. Some destinations have a dedicated fiber connection to the source, while some do not. Several questions arise: We plan to use TCP sockets for this task. Wh...
Hello everyone, I am having an application where I have to send several small data per second through the network using UDP. The application need to send the data in real-time (no waiting). I want to encrypt these data and insure that what I am doing is as secure as possible. Since I am using UDP, there is no way to use SSL/TLS, so I h...
Background: Workout App is designed to have a continuous timeline that I can then input what exercise and reps I'm doing in real-time, then graph the results in real-time. Issue: When the iphone sleeps for too long, we lose the continuity of the Timeline and it restarts. We haven't figured out how to keep the timeline updating while the...
I have CruiseControl.NET setup on a server. I had everything working perfectly. Everything meaning, pull the code from SVN, build it, upon successful build, kick off a project setup with a project trigger to deploy the code to the DEV environment. I added some internal security settings, mainly just groups of users. I'm using LDAP securi...
Hi all, I am really new with matlab and would like some helps with matlab.. Here is the problem: Say if i have a 256 by 256 matrix. I would like to replace any values that are 'greater' or 'equal' to 10 with 'one' and name the rest as 'zero' i.e. (values <10).. How can I do it?? For example, 2 3 6 15 24 32 1 7 39 10.... 1 5 7 11 19...
Given a relatively typical .NET 4 system in an SOA environment (i.e. Windows Server 2008 R2, RESTful Web Services on IIS 7, Windows Services for NServiceBus messaging, SQL Server 2008 R2, etc) what are the best practices or de facto solutions (without enterprise price tag) for performing 24x7 performance monitoring in production? Not n...
Hi, I have table for which every day I want to do automatic archiving. So to be clear every day I want to take information generated during that day and move it into another partition (of same table) not in another archive table. That's because I want old data to be accessible with same query as new ones. I'm using SQL Server 2005, I'v...
Hi all :) I've just created a simple, continuous bounce effect in jQuery but I feel the code isn't all that optimized and am looking to improve it. var $square = $("#square"); bounce(); function bounce() { $square.animate({ top: "+=10" }, 300, function() { $square.animate({ top: "-=10" }, 300...
Any downside to using Cruise Control on a virtual machine? My build system is shaping up to look like Machine 1: Source Control Repository and Server Machine 2: Will host a virtual machine. This virtual machine will host a virtual server that will in turn host the CruiseControl.Net server. Any apparent downside to this? I could conso...
Hey all, I've been tasked to re-architect our build process here at work and I would like to start including unit testing (nUnit) to our projects. Through my research I've got a good grasp on the technology I'll be using, but I wanted to get some advice on best practices on setting up my solution for testing and to make sure my proposed...
I'm developing a game where I need to do collision detection between a mobile circle and a stationary point. I am using a continuous method. I detect if the circle will hit the point before moving it, get the time of intersection, move the circle, then give the circle a new velocity vector. In my case, the new vector pushes the circle...
I have a script that runs continuously when invoked and every 5 minutes checks my gmail inbox. To get it to run every 5 minutes I am using the time.sleep() function. However I would like user to end the script anytime my pressing q, which it seems cant be done when using time.sleep(). Any suggestions on how i can do this? Ali ...
This seems like a simple task but for the life of me I can't get Hudson to checkout my source to a specific directory. I can checkout the source using svn on the command line. I tried specifying the Local Module setting under source code management but no dice. I set it to c:\source\trunk and I get this when i run the build. Started by...
Hi, I want to receive UDP packets continuously from the port. I'm using recvfrom() to receive packets. How to put delay after receiving a single packet. I want to receive more than 50 packets. For that I need help. Thanks in advance.... ...
I'm looking for a horizontal jquery image scroller that I can used to display a large list of logos. I was able to find almost exactly what I needed here : http://kiusso.net/scripts/imageScroller_jquery_plugin/index.htm The only problem with this example is that when I implement it the scrolling kept speeding up and slowing down becaus...
Hi I have two image elements: <img src="/image1.gif" id="id1" /><img src="/image2.gif" id="id2" /> I'm trying to create a continuous loop in jQuery whereby image1.gif is shown for 1 second, then disappears and image2.gif is shown for 1 second and so on, alternating for N seconds. I've just about hit a wall with it. Has anyone got ...
Hi I am looking at getting a continuous integration/continuous deployment environment set up for my windows azure project and I was wondering if anyone had managed to (can point me in the right direction to) build and deploy a windows azure cloud service using powershell and Hudson and perhaps has sample scripts. I can get the projec...