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• What data transfer speed can be expected between two local applications communicating through TCP ?

  - by Jelly Amma

  I have two applications running on the same computer where one needs to send data to the other using TCP. What sort of transfer rate (in bytes per second) should I expect on a decent PC ? I understand this is very relative to the hardware. I would just like to get a rough idea.

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• Installer package for program that uses JDBC to connect to MySQL....

  - by eli1987

  I have an installer wizard thing called 'install creator'. I want to include my mySQL database into the installer or find another way that the user, upon installation, can just use my database. Prob is-not everyone has MySQL installed on the computer and even then, the user doesn't know the name of the database or my password. Somehow the database must be created automatically upon install, and for my purposes, some of the tables created. How can one do this. Thanks

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• Given a volume (eg Z:), how to tell if that volume is on a device that is "removable"?

  - by user15071

  Hello, I want to know whether the disk that a given volume resides on is removable (CM_DEVCAP_REMOVABLE). Looking for pointers on win32. Clarify: What I am really trying to find out is whether the disk that the volume resides on is connected on a port (eg. USB) that is external to the computer.

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• Editors to draw diagrams in Unified Modeling Language ?

  - by Tim

  I was wondering how you draw diagrams in Unified Modeling Language for your project design? By hand on paper or some editors on computer? It will be great if there are some convenient editors or other gadgets for help. I am programming under Windows and Ubuntu. Thanks and regards!

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• google app engine proxy workaround

  - by Lumpy

  I am trying to build a google app engine app in Java. The app is trying to get information from another site. On my computer I am behind a firewall and need to connect to the site through a proxy. Google app engine does not allow the use of java.net.proxy. Is there a way to configure eclipse so it knows that when I use URL.getContent() my local host will connect to that url through a proxy??

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• Programmatically power off the machine by Machine name?

  - by Anjan

  Hi, I want to write the utility which will be scheduled task, and will take the list of computer names on domain. After a particular time which will be set in the utility machines with that name get shutdown. Please share your thoughts on this... Thanks. Anjan

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• C# as a very first language?

  - by I00I

  Is it possible to learn C# as your first computer language without any knowledge of the other three languages it combines? I learned objective-c without knowing c first, but assuming I know nothing of C# or any other language is it possible to learn as a first language?

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• Facebook IE9 Javascript error

  - by Yannick Richard

  This morning our game is not working on my computer under IE9. The error I get is: access denied on http://static.ak.fbcdn.net/rsrc.php/v1/yL/r/X3oFUDWWu05.js When I load this URL in Chrome, FF, and IE 8, everything works fine. But under IE9 I have the following error: 'window is undefined' Error : 800A1391 Execution Error Microsoft JScript This is a Facebook script that I have no control over. I've cleared my cache but still get the error. Any ideas?

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• VMWARE WORKSTATION terrible performance on local hard disk [closed]

  - by Captain Kidd

  I'm working on vmwaer image files. My computer always load hard disk and vmware works very slow at the same time. Guest operation system: WindowsXP SP2 Host operation system: WindowsXP sp2 Is there any way can improve the performance?

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• programming with business intelligence studio

  - by every_answer_gets_a_point

  does BI studio come bundled with another software? i am trying to create a report server for SSRS but am not able to find BI on my computer and cannot find a place where to download. thank you!

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• Changing printer preference using vb6?

  - by Mahmoud

  I am having a problem when my program is installed to another computer, where its printer preference is different, where my data report accepts Letter size 8.2 * 11 in, because when the printer preference is different the data report well not show and gives an error saying the page width is larger than paper width, does anyone know how to fix this problem. i tried this code but it didn't work Printer.PaperSize = vbPRPSLetter

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• Multiple child in virtuemart

  - by handoyo

  Hi all,i want to ask. I'm intending to make custom build computer page with virtuemart. As example,customer can choose the processor,mainboard,optical drive,etc then sum the prices and display it.Is it possible to do it? How to do it? Thanks..

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• Using client time to calculate timezone

  - by Mike TK

  Hi Folks, Instead of asking a client timezone in registration form (to correctly format datetime, all server dates in UTC) I thought about fetching a time from client computer and calculating time offset between client and server. Anyone tried this? How often clients have something insane on their system clocks? Cheers!

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• Change permissions upon uploading with scp

  - by Florian Mayer

  I am uploading files to my shell account using scp. As I need different permissions on the server than on my computer, I'd like to have a way to easily change the permissions upon upload without needing to ssh to the account and change them manually.

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• Try method in powershell

  - by Willy

  So I want to build a try method into my powershell script below. If I am denied access to a server, I want it to skip that server. Please help.. [code]$Computers = "server1", "server2" Get-WmiObject Win32_LogicalMemoryConfiguration -Computer $Computers | Select-Object ` @{n='Server';e={ $_.__SERVER }}, ` @{n='Physical Memory';e={ "$('{0:N2}' -f ($_.TotalPhysicalMemory / 1024))mb" }}, ` @{n='Virtual Memory';e={ "$('{0:N2}' -f ($_.TotalPageFileSpace / 1024))mb" }} | ` Export-CSV "output.csv"[/code]

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• [C++] Real time plotting/data logging

  - by Paul

  I'm going to write a program that plots data from a sensor connected to the computer. The sensor value is going to be plotted as a function of the time (sensor value on the y-axis, time on the x-axis). I want to be able to add new values to the plot in real time. What would be best to do this with in C++? Edit: And by the way, the program will be running on a Linux machine

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• Does Compressed Sensing bring anything new to data Compression?

  - by anon

  Compressed sensing is great for situations where capturing data is expensive (either in energy or time), and thus less samples can now be taken. However, in situations like image compression, given that the data is already on the computer -- does compressed sensing offer anything? For example, would it offer better data compression? Would it result in better image search?... (Note: If you don't know what the field of Compressed Sensing is, please do not respond.)

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• [CSS] padding style applying to <td /> doesn't work on IE7

  - by Ricky

  It seems that padding style applying to <td /> doesn't work on IE7 in my computer, but is okay on FireFox3.5. Is this a correct behavior? Or I get wrong. Thanks.

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• Sync Settings between computers in Visual Studio 2010

  - by Chris Watts

  Is it possible to sync settings between computers in Visual Studio 2010? I know you can do it by exporting your settings then copying them over to another computer or putting them in drop box or something. So I was wondering if there is any other way to do it?

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• link state notification in Java

  - by wwh37

  Is there any way in Java to receive event notifications whenever link state changes on a computer (connected, disconnected, up, down, etc)? Thanks!

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• void foo(int &x) -> Ruby? Passing integers by reference?

  - by Earlz

  Hello, as a way to spice up my C++ programming homework, I've decided to instead of typing the C++ from the book onto my computer, instead reforming it in Ruby. Yes it's a bit silly, but I'm bored. Anyway, I'm having trouble converting this kind of function to Ruby void swap(int &a,int &b){ int c=b; b=a; a=c } What would the equivalent ruby code looking inside a function ?

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• How to access session bean in EJB

  - by Nila

  Hi! I'm new to ejb. I've created the session bean in one computer. And i want to access that session bean from the another system. How to do this? Thanks in advance :-)

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• How to save sap IMetaData into file (and then reload it as IMetaData)?

  - by me

  Hi all, I need to save the JCO (sap) IMetadata object in a file, then create the IMetaData object from the file on a different computer. can anyone help me on how to do so? thanks! :)

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• How can I get client side information using either Javascript or Java Servlets?

  - by reply2viveksshah

  How can I get client side information using either Javascript or Java Servlets? Client side information such as client's computer name, its IP Address etc. Thanks in advance.

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• Are there any programmable barcode scanners that can call a webservice?

  - by Mark Redman

  I am looking at integrating a C# application with a barcode scanner. The last time I did this was with Delphi 1 (win 3.11) using a scanner that plugged in-line into the keyboard cable. Looking around it appears most scanners are USB based these days and assume they emulate keyboard entry. Anybody know of more sophisticated/programmable scanner that can call a webservice or even just do a basic POST/GET this would eliminate the C# application and the computer to support it?

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