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• Transferring a single wordpress site from shared account to vps

  - by N e w B e e

  I got a hosting account at Hostgator. it was a shared account and i had three websites present over there. Now, i have upgraded my account to VPS at Hostgator and i want to transfer only ONE website over the new VPS. say, mydom.net. this website includes wordpress installation and other custom pages and setup can somebody please guide me How can I transfer the web to my new account? with speed, accuracy, and such that my website remains in working condition.. what will I do about wordpress? simply copy it will work?(I dont thnk so), if not how can I move it? I need guideline. and I am asking the question with a hope that many others will also learn the things just as i am learning,, thanks to all, and I dont understand the right location to ask the question..sorry if i made somthing wrong...or I have asked it at some wrong place

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• Preventing browser loading indicator with Chrome + GWT-rpc.

  - by Jeeyoung Kim

  Hello. I'm writing a ajax chatting webapp, just to test working with GWT. To simulate server side push of chat messages from the server to the browser, I have a XHR request running behind. It all works fine - except on Chrome, the browser is displaying a loading icon (a spinner) because of the XHR request on background. Is there any way to avoid this? I've tested it in Firefox, and it doesn't display such behavior.

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• Suggest methods for testing changes to "pam.d/common-*" files

  - by Jamie

  How do I test the changes to the pam.d configuration files: Do I need to restart the PAM service to test the changes? Should I go through every service listed in the /etc/pam.d/ directory? I'm about to make changes to the pam.d/common-* files in an effort to put an Ubuntu box into an active directory controlled network. I'm just learning what to do, so I'm preparing the configuration in a VM, which I plan to deploy in metal in the coming week. It is a clean install of Ubuntu 10.04 Beta 2 server, so other than SSH daemon, all other services are stock.

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• MySQL queries - how expensive are they really?

  - by incrediman

  I've heard that mysql queries are very expensive, and that you should avoid at all costs making too many of them. I'm developing a site that will be used by quite a few people, and I'm wondering: How expensive are mysql queries actually? If I have 400,000 people in my database, how expensive is it to query it for one of them? How close attention do I need to pay that I don't make too many queries per client request?

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• Cleaning Up Unused Users and Groups (Ubuntu 10.10 Server)

  - by PhpMyCoder

  Hello experts, I'm very much a beginner when it comes to Ubuntu and I've been learning the ropes by diving in and writing a (backend-language independent) web app framework that relies on apache, some clever mod_rewrites, Ubuntu permissions, groups, and users. One thing that really annoys my inner clean-freak is that there are loads of users and groups that are created when Ubuntu is installed that are never used (Or so I think). Since I'm just running a simple web app server, I would like to know: What users/groups can I remove? Since you'll probably ask for it...here's a list of all the users on my box (excluding the ones I know that I need): root daemon bin sys sync man lp mail uucp proxy backup list irc gnats nobody libuuid syslog And a list of all of the groups: root daemon bin sys adm tty disk lp mail uucp man proxy kmem dialout fax voice cdrom floppy tape sudo audio dip backup operator list irc src gnats shadow utmp video sasl plugdev users nogroup libuuid crontab syslog fuse mlocate ssl-cert lpadmin sambashare admin

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• Replace diacritic characters with "equivalent" ASCII in PHP?

  - by Dolph Mathews

  Related questions: http://stackoverflow.com/questions/2653739/how-to-replace-characters-in-a-java-string http://stackoverflow.com/questions/2393887/how-to-replace-special-characters-with-their-equivalent-such-as-a-for-a As in the questions above, I'm looking for a reliable, robust way to reduce any unicode character to near-equivalent ASCII using PHP. I really want to avoid rolling my own look up table. For example (stolen from 1st referenced question): Gracišce becomes Gracisce

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• How to design a command line program and keep it open for a future GUI?

  - by systempuntoout

  What are some best practices to keep in mind when developing a script program that could be integrated with a GUI, probably by somebody else, in the future? Example scenario: i develop a fancy python CLI program that scrapes every unicorn images from the web i decide to publish it on github a unicorn fan programmer decide to take the sources and build a GUI on them. he gives up because my code is a mess How do i avoid step 4 and let unicorn fan programmer build his GUI without hassle?

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• iPhone htaccess redirect redirecting the iPad

  - by Luis Armando

  how can I avoid this from happening? I currently have: RewriteEngine On RewriteCond %{HTTP_USER_AGENT} "smartphone|rover|ipaq|au-mic,|alcatel|ericy|vodafone\/|wap1\.|wap2\.|iPhone|android"[NC] RewriteCond %{REQUEST_URI} !^/m/ RewriteRule ^.*$ http://www.mydomain.com/m/$0 [R=301,L] but when someone logs in with an iPad he/she gets redirected =/ to the mobile version as well and I'd like them to see the normal site (without the /m/)

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• standart packages list

  - by Valintinr

  Im learning puppet system and now need to do next task. So we have few servers with same OS (Altlinux p6,t6) - puppet-agents and have puppet-master. On agents installed some packages, eg. 200 packages on first, 300 on second .... But necessary only 180 installed. We know names of necessary packages but dont know names of other (unnecessary packages) So task: Have i can check or install (if not installed yet) necessary packages and delete other packages (we dont know names of other installed packages) Help please WBR Valentin

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• Proper way to return an array

  - by Ward

  Hey there, I never seem to get this right. I've got a method that returns a mutable array. What is the proper way to return the array and avoid potential memory leaks? If I plan to store the results locally inside another view controller, does that affect the way the array should be returned? Lastly, what if it's just an non-mutable array? Does that require a different technique? thanks, Howie

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• Is it possible to store credentials for auotmatic Team Foundation Server login?

  - by marco.ragogna

  Is it possible to store the credentials that I use to connect to my Team Foundation Server directly in Visual Studio 2010? I would like to avoid to insert them at every VS launch. The problem is that the machine that host TFS is not in the domain and I am conneting using the credentials of a user created on that machine. Suppose that the machine name is TOOLS and the user is Marco, I need to insert every time User name: TOOLS\Marco Password: * Can you suggest a possible fix, if exists?

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• gVIM "put" driving me mad, how do I "put" at the beginning of a line

  - by crgnz

  I'm learning gVIM on Windows, and as I slowly learn more of the keystrokes I find myself using the mouse less and less, which is great. I have a couple of questions I've yet to figure out: I do a lot of copy and paste. So I use 'v' to enter VISUAL mode, use k/j to move up/down and select the lines, then hit 'y' to yank. I then go to the line where I want to insert, and hit 'p' to put, BUT the darn thing pastes after the 1st character. I can't move any further left, so I am definitely at the start of the line, so I find the 'p'ut behaviour of pasting 1 char after my cursor position to be supremely annoying. I switch between edit and command mode an awful lot, and my poor little finger on my left hand is getting sore from being stretched out to hit the 'Esc' key (to enter command mode) every few seconds. Is there a more finger-friendly way to enter command mode?

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• UITableView section index overlaps search bar

  - by Snej

  Hi: I want to display a section index in an UITableView with a search bar in the table view header (not section header). But the index strip is now overlapping the search bar. Is there an elegant solution to avoid this and let the index start below the table header?

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• Large data processing in x86 C# gives System.OutOfMemory exception

  - by Cool

  I am processing XML coming from server which contains both images and data in one C# function (compiled 32 bit). When I try to parse this xml in memory it gives me System.OutOfMemory exception. Is there any way to avoid this error? My guess is, system cannot find contiguous block of 50-100MB memory. (my pc hv 8Gig ram and its quad core)

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• How to implement wordwrap on jqGrid which works on IE7, IE8 and FF

  - by Brandon

  How to implement wordwrap on jqGrid which works on IE7, IE8 and FF, while also having column-resize work (grid aligns correctly). Tried to innerwrap content on each td with a div of specific width (based on initial TH width), but colresize will not work on the divs I've inserted. jqGrid calculates the widths of the resized TH and adjacent THs though. Is there a better solution which will avoid all the JavaScript 'hacks'?

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• Visual Studio 2008 - speed up Add Reference

  - by Mauricio Scheffer

  Is there any way to speed up the Add Reference dialog? For example, has anyone found any way to open it by default in the Recent or Browse tabs (which is what I use 90% of the time), to avoid the other tabs' slowness? All I have found is this blog post where a lot of people complain about this issue, but no solutions... Note that this is not a duplicate of 8440 as this is not a general question.

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• Parsing a string using a delimiter to a TStringList, seems to also parse on spaces (Delphi)

  - by Daisetsu

  I have a simple string which is delimited by some character, let's say a comma. I should be able to create a TStringList and set it's delimiter to a comma then set the DelimitedText to the text I want to parse and it should be automaticlly parsed. The problem is when I look at the output it also includes spaces as delimiters and chops up my results. How can I avoid this, or is there a better way to do this.

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• Mainstream Linux on 1GB HDD

  - by Ariel Nundi

  Hi, I've decided to start learning Linux + Ryby + RoR. The problem is the only personal computer I have is a laptop with 1GB flash card and I can't afford to buy more hardware right now. The laptop has dual core CPU and 2GB of RAM. Can you recommend a Linux distribution I can install? I've tried the netbook version of Ubuntu, but install failed because of lack of space. I'd prefer a more popular distribution, so I can use my skills say on a job. TIA

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• Use a MOO/MUD/MUSH for project collaboration?

  - by Clinton Blackmore

  Jeff Atwood recently posted about working with a team of programmers remotely. He spoke of pros and cons and of communicating with the team. One of the comments to his article says: Jeff, have you ever considered running a MOO for this? you can have any features you want to add to a MOO- mailing lists, tasks, and so on. All it takes is a moo server and learning moocode. Leetdoodsnonexistentramblings.blogspot.com on May 9, 2010 2:52 PM It is not clear to me how to contact the commenter (short of signing up for a social networking service I've never heard of), so I thought I'd ask here -- does anyone know what useful things you could do with a MOO (or MUD or MUSH) to promote collaboration on a team?

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• git init --bare permission denied on 16gb USB stick

  - by Sour Lemon

  I am using GIT on a Windows 7 machine (64 bit) and have been learning how to use GIT to version control my files. Now I want to be able to create a --bare repository on an external device (in this case a 16gb USB stick) but unfortunately when I try to create a --bare repository on it I get the following error: f:/: Permission denied I am using the GIT Bash program which is installed with GIT on Windows machines, so these are the commands I am typing in (I am also opening the program as administrator by holding ctrl + shift when I open it) cd /f git init --bare f:/: Permission denied However if I create a normal repository it works just fine: cd /f git init Initialized empty repository in f:/.git/ Can anybody shed some light on why I can't create a --bare repository? Any help would be much appreciated.

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• when appending in a file using ms-dos commands how to append immediately after the next word in the

  - by Arunachalam

  when appending in a file using ms-dos commands how to append immediately after the next word in the file ? for example echo here is today's date >c:\arun.txt date /t >> c:\arun.txt here in arun.txt its written has actual output: here is the date of 29-03-2010 but i want the output to be like this: here is the date of 29-03-2010 how to avoid carrage return while appending

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• Is there a way to reuse an XmlReader?

  - by uriDium

  I have a process that uses an XmlReader. I have already done a lot to squeeze maximum performance out of it. So far we have had huge gains from using the Reader as opposed to XmlDoc or DataSet.GetXml(). We expect to get XML many times a second and I would like to avoid the overhead of recreating the reader every time. I have already cached the XmlReaderSettings but is there anyway to reuse the XmlReader or do I need to recreate it every time?

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• Ajax call to WCF service returns 12031 ERROR_INTERNET_CONNECTION_RESET on new endpoint

  - by cyrix86

  I have extended a WCF service with new functionality in the form of a second service contract. The service.cs now implements both contracts. I have added another endpoint to expose the new contract operations. Here is my web.config relating to the service <system.serviceModel> <bindings> <basicHttpBinding> <binding name="BasicHttpBinding" /> </basicHttpBinding> <webHttpBinding> <binding name="XmlHttpBinding"/> </webHttpBinding> </bindings> <services> <service name="MyNamespace.MyService" behaviorConfiguration="MyServiceBehavior"> <!-- Service Endpoints --> <endpoint address="xmlHttp1" behaviorConfiguration="XmlHttpBehavior" binding="webHttpBinding" bindingConfiguration="XmlHttpBinding" contract="MyNamespace.IContract1" /> <endpoint address="xmlHttp2" binding="webHttpBinding" behaviorConfiguration="XmlHttpBehavior" bindingConfiguration="XmlHttpBinding" contract="MyNamespace.IContract2" /> <endpoint address="" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding" contract="MyNamespace.IContract1" /> </service> </services> <behaviors> <serviceBehaviors> <behavior name="MyServiceBehavior"> <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment --> <serviceMetadata httpGetEnabled="true"/> <!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information --> <serviceDebug includeExceptionDetailInFaults="false"/> </behavior> </serviceBehaviors> <endpointBehaviors> <behavior name="XmlHttpBehavior"> <webHttp/> </behavior> </endpointBehaviors> </behaviors> </system.serviceModel> From Javascript, calling 'http://server/wcfServiceApp/MyService.svc/xmlHttp1/Method1' still works fine. Calling 'http://server/wcfServiceApp/MyService.svc/xmlHttp2/Method2' returns the 12031 error. There must be something simple I'm not doing, any help is appreciated.

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• Can continuations be used as a replacement for recursion?

  - by Sam

  The following function generates a 'stack level too deep (SystemStackError)' for n = 5,000 def factorial(n) n == 0 ? 1 : factorial(n -1) * n end Is there a way to avoid this error using continuations/callcc? Note: I know this can be implemented without recursion. e.g. def factorial2(n) (1..n).inject(1) {|result, n| result * n } end

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• Adding additional js files breaks jQuery IntelliSense

  - by Brian David Berman

  I have been using jQuery IntelliSense in VS2008 and it has been great. Recently I added a reference to jQuery UI and since then, the jQuery IntelliSense has went away. I found that once you reference another .js file in your document, the IntelliSense goes away. Any way to avoid this?

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