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• Migrating Outlook data with oracle connector for outlook

  - by amir shadaab

  I have a system which uses Oracle connector for MS outlook 2007. I recently bought a new system and I want to transfer al my email(the one that uses oracle connector) to another system with all the same settings. I know that during a normal transfer, I just need to transfer the .pst file and open it in another system. But I'm not sure how to go ahead with Oracle connector servers. Please help me out with this one.

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• Emacs keybindings for Mono/GTK apps on OS X

  - by zpinter

  On the native mac widgets, emacs keybindings (ctrl-a,ctrl-e,ctrl-k,etc) are default. On Ubuntu, I can configure GTK to use emacs keybindings. I've recently installed Tomboy on OS X, which uses Mono and GTK. Does anybody know how to configure this application (which uses GTK widgets) to use emacs keybindings?

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• Windows Vista file permissions does not inherit when copying to a network share

  - by vdboor

  I've got a network share with specific permissions on a subfolder (e.g. access to developers and freelancers). A designer copied PNG files from his local system to the network share. These files didn't inherit the folder permissions, but only gave access to Administrators. Is this a setting somewhere to restrict access, and can it be avoided? The local system uses Vista, the server uses Windows 2003.

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• Ubuntu 10.04 vmware guest keyboard problems

  - by chris.nullptr

  There is a keyboard input problem using Ubuntu 10.04 as a guest in VMWare. I found a website here that explained howto get around this problem in Kubuntu (which uses the KDM login manager. How can I accomplish the same using regular Ubuntu 10.04 (which uses the GDM login manager)?

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• Is Gmail Being Blocked by my ISP?

  - by james

  EDIT: I thought I pinpointed the problem. Just now I tried to go to the firefox addons page which uses https and gmail also uses https. So I thought I am unable to load https pages on this computer. So I went to a bank site which uses https but that loads just fine. Sigh.... I asked this over at superuser but they weren't able to help, so I was hoping the sysadmins here will be able to advise as to what's wrong. Although the issue here is with a PC and not a server it still deals with networking so I hope it's not too irrelevant. The Issue: I have a desktop on which I cannot access Gmail and also youtube sign in (I believe since youtube is owned by google they both use the same sign in system). On other computers that uses the same connection via a wireless router I can access both gmail and youtube sign in just fine. On this computer which doesn't have a wireless card and so I have to connect via Ethernet cable (connected to a USB converter since the Ethernet port doesn't work anymore) I can access all sites and services including things like aol and hotmail. But only when it comes to gmail, do I get complete and utter throttling. I even turned off my AV ad Firewall momentarily and no luck. The gmail log in page starts to load and by mid point it just stays there loading and loading and loading... never ends. I tried everything, I reset the modem and router multiple times. I reinstalled my operating system from a vista to a windows 7 hoping that a complete reinstall would solve the issue, but no luck. And yes, I am going to call my ISP but not to solve this issue, but to cancel them. I want to upgrade to cable from DSL anyway. I didn't mention my ISP because I'm not sure if that is within the rules (if it's okay some one let me know and I will). P.S. All this happened one day, before that gmail was perfectly accessible in this computer. I can't remember anything special happening on that day prior to this. The only thing I can think of is, my ISP or Google itself is blocking this computer based on it's mac address, but I don't know if that's even done. Additional info: PC: Windows 7 Ultimate 32 bit Connection Type: DSL Connecting Medium: Ethernet cable via USB converter I should mention I can access gmail and youtube just fine through a IP proxy service.

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• Legality of using a burned CD with a legal CD-Key?

  - by Luminose

  I have a friend that keeps a collection of burned Windows CD's; 2000, XP, Vista which he uses to repair peoples computers with. Now he justifies this by saying he uses the CD-Key on their OEM sticker that came with their PC. As long as the installation validates the installation should be 100% legal. Is this true? I've always been under the impression you had to use the original CD/DVD that came with the computer. Thanks in advance.

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• Is it possible to install custom software on Amazon EC2

  - by quickquestioner

  I'm trudging through the Amazon docs for a quick answer, but while I'm looking I thought it wouldn't hurt to ask here. My client uses custom software that uses (wait for it) Microsoft Excel to store data as opposed a RDBMS. Either way, their server is outdated and they are interested in using Amazon's cloud services, but would installing this software be possible, or am I barking up the wrong tree? Links are welcome! Thanks for your help!

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• How do I force my Graphite Airport to distribute 192.168.x addresses instead of 10.x.x addresses?

  - by William

  I'm sharing a single IP address but there's no way to change what network it uses for distributing the private addresses via DHCP. My problem is that my VPN to work already uses the 10.x.x network, so I'd like my home to use 192.168.x. I've tried messing with the Network tab within the Airport Admin Utility for Graphite and Snow but nothing works. I'm hoping there's some way to hack the configuration file.

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• grep changing the delimiter

  - by jhon

  any way we can change the delimiter that uses grep? I think, by default, grep uses '\n' as the delimiter. thanks.

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• Does "From" field have to have the same domain as the reverse DNS to not be considered spam?

  - by Brian

  I have 2 applications at the same IP with 2 different domain names. Hourjar uses [email protected] for the "From" field when it sends emails, and Nimikri uses [email protected]. If my my reverse DNS points back to nimikri.com, will my message from [email protected] be marked as spam?

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• How to Solve the "Unidentified network" in Windows 7

  - by gylns

  I connect the internet through Ad-hoc network, My machine uses win7 and another uses winows xp, There's no problem when I connect the XP machine, but if i disconnect and reconnect the net, then my local network is marked as "Unidentified network",unless restart the XP machine, I don't know why?

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• What hardware is most important for video editing?

  - by Kato

  I have heard that video editing uses the processor, while gaming uses the graphics card, and the more RAM the better for both. Is this true, and is it different for certain operations, like rendering and effects?

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• Change the Mac notification sound on a per-application basis

  - by Mark Szymanski

  By default on Mac OS X there is a system-wide notification sound that you can choose. This sound is applied to every application and played whenever the application outputs a beep (for instance, when typing a keyboard shortcut that doesn't work, or during a terminal beep). Is there any way to change what sound this is on a per-application basis? Specifically, I'm looking to change the sound Terminal.app uses, while every other app uses another sound.

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• What router hardware or software should be used when multiple public IPs are routed into the same LAN?

  - by lcbrevard

  I am looking for recommendations to replace a set of consumer grade (Linksys, Netgear, Belkin) routers with something that can handle more traffic while routing more than one static public IP into the same LAN address space. We have a block of static public IPs, 5 usable, with Comcast Business. Currently four of them are in use for: General office access Web server Mail and DNS servers Download and backup web server for separate business All systems (a mixture of physical and virtual) are in the same LAN address space (10.x.y.0/24) to enable easy access between them inside the office. There are 30 or more systems in use depending on which virtual machines are currently active. We have a mixture of Windows, Linux, FreeBSD, and Solaris. Currently a separate consumer grade router is used for each of the four static addresses, with its WAN address set to the specific static address and a different gateway address for each: uses 10.x.y.1 - various ports are forwarded to various LAN IPs on systems with gateway 10.x.y.1 uses 10.x.y.254 - port 80 is forwarded to a server with gateway 10.x.y.254 uses 10.x.y.253 - ports for mail and dns are forwarded to a server with gateway 10.x.y.253 uses 10.x.y.252 - ports as needed are forwarded to server with gateway 10.x.y.252 Only router 1. is allowed to serve DHCP and address reservation based on the MAC is used for most of the internal "server" IP addresses so they are at fixed values. [Some are set static due to limitations in the address reservation capabilities of router 1.] And, yes, this really does work! But... I am looking for: better DHCP with more capable address reservation higher capacity so I don't have to periodically power cycle the routers One obvious improvement would be to have a real DHCP server and not use a consumer grade router for that purpose. I am torn between buying a "professional" router such as Cisco or Juniper or Sonic Wall verus learning to configure some spare hardware to perform this function. The price goes up extremely rapidly with capabilities for commercial routers! Worse, some routers require licensing based on the number of clients - a disaster in our environment with so many virtual machines. Sorry for such a long posting but I am getting tired of having to power cycle routers and deal with shifting IP addresses afterwards!

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• Installing Cygwin, what distro do I use?

  - by user2699451

  I have a fresh install of Windows and a Linux OS that I can't access, how do I fix this? I do not have the .iso/disk for Linux anymore. So I figured, I can install Cygwin and through that install Grub, but I am used to Linux Mint, which uses apt-get. I have used CentOS before which uses rpm, but how do I install and use packages in the Cygwin terminal, and is it possible to install Grub through Cygwin?

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• Which user does PHP/IIS6 use to read/write files?

  - by Stung

  Hi, I've installed PHP5 (FastCGI) on IIS6 and is just wondering which windows user PHP uses to access the file system? With ASP.NET for example, the ASPNET account is used to access the file system. But how about PHP? I've read some post that suggest it uses the anonymous (i.e. IUSR) account. But isn't it a security breach if I give write access to the IUSR account? Thanks!

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• How to set the default command prompt properties in Windows 7?

  - by Tom

  I have a command prompt shortcut which I customized to have a different font, etc. than the default. It works well, but when I start a batch file with the task scheduler then it uses the default command prompt settings to display batch progress. How can I customize the default command prompt which the system uses to have the same settings as my customized shortcut?

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• Is there a way to make IE7 default to ms-image-mode:bicubic?

  - by Mark Ransom

  Internet Explorer 7 uses a rather crude method to resize images by default. There's a CSS tag img { -ms-interpolation-mode: bicubic; } to get better results, but I'm unable to change the source of the page. IE8 uses the better method as the default, but this is a corporate environment that is unable to upgrade at this moment. Is there anything in the options or a registry hack to change the default resizing mode in IE7?

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• Unidentified network in Win7

  - by gylns

  I connect the internet through Ad-hoc network, My machine uses win7 and another uses winows xp, There's no problem when I connect the XP machine, but if i disconnect and reconnect the net, then my local network is marked as "Unidentified network",unless restart the XP machine, I don't know why?

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• SQLite3's dynamic typing

  - by Bradford Larsen

  SQLite3 uses dynamic typing rather than static typing, in contrast to other flavors of SQL. The SQLite website reads: Most SQL database engines (every SQL database engine other than SQLite, as far as we know) uses static, rigid typing. With static typing, the datatype of a value is determined by its container - the particular column in which the value is stored. SQLite uses a more general dynamic type system. In SQLite, the datatype of a value is associated with the value itself, not with its container. It seems to me that this is exactly what you don't want, as it lets you store, for example, strings in integer columns. The page continues: ...the dynamic typing in SQLite allows it to do things which are not possible in traditional rigidly typed databases. I have two questions: The use case question: What are some examples where sqlite3's dynamic typing is, in fact, beneficial? The historical/design question: What was the motivation for implementing sqlite with dynamic typing?

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• Poco SocketReactor Scalability

  - by Genesis

  I have written a proxy server for Linux using Poco but have since been reading up on the various approaches to achieving TCP/IP server scalability. I will need the server to handle persistent connections (not HTTP traffic) with an upper limit of about 250 simultaneous connections. Each connection typically uses about 5-10Kb/sec and the best possible latency in handling traffic is crucial. As it stands I am using the Poco SocketReactor which uses the Reactor model with a select() call at its heart however I have had a read on the C10K problem as well as few other resources and it seems that using this approach might not be the best idea. I believe there is a test implementation in the Poco libs that uses poll() so this could be an option to improve things. Does anyone have any experience using a Poco SocketReactor and do you have any idea how well it might scale for my scenario? If it will not scale well, suggestions on alternatives would be appreciated.

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• linq2sql - where to enlist transaction (repository or bll)?

  - by Caroline Showden

  My app uses a business layer which calls a repository which uses linq to sql. I have an Item class that has an enum type property and an ItemDetail property. I need to implement a delete method that: (1) always delete the Item (2) if the item.type is XYZ and the ItemDetail is not null, delete the ItemDetail as well. My question is where should this logic be housed? If I have it in my business logic which I would prefer, this involves two separate repository calls, each of which uses a separate datacontext. I would have to wrap both calls is a System.Transaction which (in sql 2005) get promoted to a distributed transaction which is not ideal. I can move it all to a single repository call and the transaction will be handled implicitly by the datacontext but feel that this is really business logic so does not belong in the repository. Thoughts? Carrie

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• Problem with #ifndef and #pragma once

  - by Xaver

  I want write the program with next struct stdafx.h - contains some #define defenitions of program constants and #include of headers wich uses in all project. frmMain.h - contatins code of Form1 also can Show form2 and uses some code from BckHeadr.h and some functions call that headers included in stdafx.h. frmIniPrgs.h - contatins code of Form2 and uses some code from BckHeadr.h and some functions call that headers included in stdafx.h. BckHeadr.h - contatins some definitions of functions and some functions call that headers included in stdafx.h. I know what i must use #ifndef or #pragma once directives. But i can not decided this problem. I included in stdafx.h: frmIniPrgs.H, BckHeadr.h, frmMain.h. And use #ifndef in all modules. I uset it like this: #ifndef MYMODULE_H #define MYMODULE_H //module code #endif

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• Correct permutation cycle for Verhoeff algorithm

  - by James

  Hello, I'm implementing the Verhoeff algorithm for a check digit scheme, but there seems to be some disagreement in web sources as to which permutation cycle should form the basis of the permutation table. Wikipedia uses: (36)(01589427) while apparently, Numerical Recipies uses a different cycle and this book uses: (0)(14)(23)(56789), quoted from a 1990 article by Winters. It also notes that Verhoeff used the one Wikipedia quotes. Now, my number theory is a little rusty, but the Wikipedia cycle clearly will repeat after the 8th power, while the book one will take 10, despite it saying that s^8=s. Table 2.14(b) has other errors in the 2-cycles, so this is dubious anyway. Unfortunately, I don't have copies of the original articles (and am too tight to pay/disgusted that 40-year old knowledge is still being held to ransom by publishers), nor a copy of Numerical Recipes to check (and am loath to install their paranoia-induced copy protection plug-in to view online). So does any one know which is correct? Are they both correct?

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• c#: IsNullableType helper class ?

  - by mark smith

  Hi there, Can anyone help? I have some code that is shared between 2 projects. The code points to a model which basically is a collection of properties that comes from a db. Problem being is that some properties use nullable types in 1 model and the other it doesn't Really the dbs should use the same but they don't .. so for example there is a property called IsAvailble which uses "bool" in one model and the other it uses bool? (nullable type) so in my code i do the following objContract.IsAvailble.Value ? "Yes" : "No" //notice the property .VALUE as its a bool? (nullable type) but this line will fail on model that uses a standard "bool" (not nullable) as there is no property .VALUE on types that are NOT nullable Is there some kind of helper class that i check if the property is a nullable type and i can return .Value .. otherwise i just return the property. Anybody have a solution for this?

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