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• Multiple email accounts from the same server in Emacs Gnus

  - by docgnome

  I'm trying to set up Gnus to use both my gmail accounts but I can only ever get one at a time to show up in the list of folders. (setq gnus-select-method '(nnimap "[email protected]" (nnimap-address "secure.emailsrvr.com") (nnimap-server-port 993) (nnimap-stream ssl))) (setq gnus-secondary-select-methods '((nnimap "[email protected]" (nnimap-address "imap.gmail.com") (nnimap-server-port 993) (nnimap-stream ssl)) (nnimap "[email protected]" (nnimap-address "imap.gmail.com") (nnimap-server-port 993) (nnimap-stream ssl)))) That is the relevant portions of my .gnus file. It prompts me for three username passwords on startup. After I enter all three, I can access my work account and the gmail account that I enter the creds for second. This is really annoying! Any ideas?

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• High level command line program for burning CDs and DVDs?

  - by stickmangumby

  I'm sick of screwing around trying to script a clean solution to burn multiple files and folders to CDs and DVDs with wodim, growisofs and genisoimage. I'm looking for a high level command line program that uses sensible defaults and takes arguments something like this: [program-name] [cd|dvd] /path/to/dir1/ /path/to/dir2/ /path/to/file ... It should then do all the low level copying and ISO generation transparently and just burn the damn disk! Does anyone have any suggestions? I've looked at several programs but it seems there are too many choices to trawl through and not enough information about them online. Thanks :)

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• set variables in an MVC application?

  - by Melissa

  I am trying to learn about the Orchard MVC application. I see the following code but cannot understand what it is doing. Can someone explain what this: User.As<UserPart>().Record.UserName = value; means? public class UserEditViewModel { [Required] public string UserName { get { return User.As<UserPart>().Record.UserName; } set { User.As<UserPart>().Record.UserName = value; } } [Required] public string Email { get { return User.As<UserPart>().Record.Email; } set { User.As<UserPart>().Record.Email = value; } } public IContent User { get; set; } }

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• Storing n-grams in database in < n number of tables.

  - by kurige

  If I was writing a piece of software that attempted to predict what word a user was going to type next using the two previous words the user had typed, I would create two tables. Like so: == 1-gram table == Token | NextWord | Frequency ------+----------+----------- "I" | "like" | 15 "I" | "hate" | 20 == 2-gram table == Token | NextWord | Frequency ---------+------------+----------- "I like" | "apples" | 8 "I like" | "tomatoes" | 12 "I hate" | "tomatoes" | 20 "I hate" | "apples" | 2 Following this example implimentation the user types "I" and the software, using the above database, predicts that the next word the user is going to type is "hate". If the user does type "hate" then the software will then predict that the next word the user is going to type is "tomatoes". However, this implimentation would require a table for each additional n-gram that I choose to take into account. If I decided that I wanted to take the 5 or 6 preceding words into account when predicting the next word, then I would need 5-6 tables, and an exponentially increase in space per n-gram. What would be the best way to represent this in only one or two tables, that has no upper-limit on the number of n-grams I can support?

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• How to store private pictures and videos in Ruby on Rails

  - by TK

  Here's a story: User A should be able to upload an image. User A should be able to set a privacy. ("Public" or "Private"). User B should not be able to access "Private" images of User A. I'm planning to user Paperclip for dealing with uploads. If I store the images under "RAILS_ROOT/public/images", anyone who could guess the name of the files might access the files. (e.g., accessing http://example.com/public/images/uploads/john/family.png ) I need to show the images using img tags, so I cannot place a file except public. How can I ensure that images of a user or group is not accessible by others?

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• How can i automatically move files based on their name?

  - by Pasha

  I have 13 folders containing scanned photographs. Some photographs have been renamed to the date on which they were taken, resulting in YYYY.MM.DD.tif name. It could potentially be YYYY.MM.DD (###).tif where ### is just a number. Others are just named IMG_###.tif I would like to move the files with the YYYY.MM.DD name to a YYYY\MM\DD folder structure. While the files are being moved, I would also like to append the original folder name to the end of the file name. So, a file 01\2012.06.26 (1).tif should end up 2012\06\26\2012.06.26 (1) - 01.tif Is there a Windows tool that can help me with this? Or do I need to resort to writing a custom app?

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• Burn more than one ISO to one dvd?

  - by Doug

  I just turned 11 CDs with a total of 1gb of stuff into ISOs. Is it possible for me to just burn all the ISO videos into a DVD? Any alternative way for me to do it? Edit: I need to be playable on any DVD player. It's videos for my grandparents. Update: I read that DVD shrink should work (re-authoring software), but I didn't try it because when I imported the VIDEO_TS folders into the software, my video wasn't played widescreen, and I dont' know how to fix it.

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• tar - exclude certain files

  - by Alan

  I wish to tar all files in a directory and its subdirectories that do NOT end in .jpg, .bmp, .gif, or png. So, given the following folders and files: foo/file.txt foo/file.gif foo/bar/file foo/bar/image.jpg I want to tar only the files file.txt and file. file.gif and image.jpg should be ignored. I would also like to maintain the folder structure. My first thought was to pipe the results of the find command in conjunction with grep -v ".jpg|.gif|.bmp.png" to a text file, and then use the tar include argument to feed it that list of files. However, the results of the grepped find command also contain directories (in the example above, it would be "foo" and "foo/bar"), and when a directory is fed to tar, it includes all files in that directory, so I would end up with a tar file containing all of the files--not what I want. Is there any way to prevent find from outputting directories? Is there a far easier way to approach this?

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• Is there a way to explore my WHS files via Xbox 360's Media Center app?

  - by bangoker

  I know its a "Console" question but its really more of a Media Center Extender question! I can access the data through the Video/Pictures options, but not through the Media Center App. Also I can only see the videos that are directly on the Videos folder on my WHS, but not any of the subfolders. Same thing in my Laptop, if I connect to my WHS through Media Player it will only show the videos on Videos but not any other sub-folder, but if I open Media Center I can then connect to server and see all the folders.

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• Django filter with two constraints on related model

  - by BJ Homer

  I have a django app with models as follows: A Question model An Answer model, with a ForeignKey back to the Question. (A question can have multiple answers.) A Flag model, with a ForeignKey to the Answer. (An answer can be flagged as inappropriate.) All of the above also have a user field, defining the user that created that object. I'm trying to get a list of all Questions with answers from the current user which have been flagged. I tried this: Question.objects.filter(answer__user=user).\ filter(answer__flag__isnull=True).distinct() … but I believe that will return a list of Questions with answers from the current user and with answers which have been flagged, but will not necessarily guarantee that it is the user's answer that has been flagged. Is there an easy way to do this? Basically, I want to make the answer part of the filter refer to the same answer on both of them. Please let me know if something is unclear.

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• Moving only the contents of a map and not the map itself on linux

  - by WebDevHobo

  Using the cp command, one can move files and folders on linux. I want to make a new user and move the contents of the skeleton map to their home directory. I use this command: cp -r /etc/skel/ /home/testuser/ However, this only creates a skel folder in testuser. The idea is that the contents of the /etc/skel folder be copied to /home/testuser, and not that a map be made in /home/testuser with those contents. I've checked the man page: Link, but nothing on there really seemed like the solution to me. Is there a way to do this, or do files really need to be moved manually, 1 by 1?

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• Numpy modify array in place?

  - by User

  I have the following code which is attempting to normalize the values of an m x n array (It will be used as input to a neural network, where m is the number of training examples and n is the number of features). However, when I inspect the array in the interpreter after the script runs, I see that the values are not normalized; that is, they still have the original values. I guess this is because the assignment to the array variable inside the function is only seen within the function. How can I do this normalization in place? Or do I have to return a new array from the normalize function? import numpy def normalize(array, imin = -1, imax = 1): """I = Imin + (Imax-Imin)*(D-Dmin)/(Dmax-Dmin)""" dmin = array.min() dmax = array.max() array = imin + (imax - imin)*(array - dmin)/(dmax - dmin) print array[0] def main(): array = numpy.loadtxt('test.csv', delimiter=',', skiprows=1) for column in array.T: normalize(column) return array if __name__ == "__main__": a = main()

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• How to create an object reference to a xaml page from App.xaml.cs codebehind?

  - by John K.

  Hi all, I have a Silverlight 4 Business Project where I have enabled the ASP.NET Authentication/Authorization role information. I would like to pass the currently authenticated user's account information from the app.xaml.cs codebehind to a different XAML page, but I have no idea how that is done, or if it's even possible. My goal is to databind the IsEnabled property of various buttons of my target XAML page, based on whether the current user is in a particular admin related role or not. The Application_UserLoaded event handler of app.xaml.cs seems to be the safest event handler to initiate this task because it fires only after the user's account information is loaded from the server. I had previously attempted to retrieve the current user information directly from my target XAML page, but I was never getting the current user information because Application_UserLoaded hadn't finished loading the current user info yet. public partial class App : Application { private void Application_UserLoaded(LoadUserOperation operation) { // How do you create an object reference to a XAML page from your project solution // from this event handler? } } Thanks in advance for any assistance, John

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• Web Folder size/quota reporting tool?

  - by nctrnl

  I am currently using a Visual Basic script to determine how big the web folders are and what quota is decided for each folder. The quota is in no way a physical limit, just a value inserted by me to decide whether a user is using too much space or not. The script does the job quite neatly and sends an html file by mail on a regular basis. The problem is that it's such a hassle to insert new quotas since I have to fiddle around with the code. A central "control panel" with an overview and ability to insert new quotas would be more suitable. Is there any software that can do the following: Scan specified folder/subfolders Report the file size and present it in some sort of interface (could be a php/mysql solution) Ability to specify a quota and see the difference value ? It is really important that the quota handling is made simple so that some non-technician can handle this.

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• How to retrieve Aggregate objects?

  - by Jebb

  In DDD, Repository takes care of saving and retrieving domain objects and also serves as collection of Aggregate Roots. My question is how do you retrieve the information for those child entities (let's say from DB) of an Aggregate where basic rule is Repository should just hold collection of Aggregate Roots (parent object) and not child objects? For example: User (parent object) Orders (child object) User domain object is stored in user table and Orders are stored in another table. Basically, retrieving a Domain Object could be like this: <?php $userRepos = new UserRepository(); $user = $userRepos->find($userId); ?> How then the child object (Orders) of User entity be retrieve to be as part of the User aggregate?

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• Need personal music collection streaming solution

  - by purpler

  I used to use Opera and it's built in media server feature for some time and it both worked and looked really well. It's dead now and i'm in search of a decent audio streaming solution (Windows 8) to be able to stream my music collection via http to work or whatever.. I tried couple of PHP scripts but they all looked really awful, also, tried couple of solutions mentioned here at Superuser but i wasn't really satisfied.. I tried vibestreamer as well and while it looks really nice i'm not really into installing it as an application. I've set up an WAMP server which i intend to use in this purpose. I'd be mostly satisfied with a way to browse my collection folders and pick the one i want to play, no playlists and various sorting features a la iTunes. Any suggestions? Thanks

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• What is the most common song lyrics used for check-in notes in a version control system? [closed]

  - by Registered User

  What is the most common song lyrics used for check-in notes in a version control system? I usually fall back on David Bowie's Changes lyrics, but I've seen check-in descriptions from another programmer who liked to use random Nine Inch Nails and Stabbing Westward lyrics.

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• Windows 7 tips and tricks

  - by Pyrolistical

  Related Question: Which windows tweaks do you use and they actually work? Tell us your favorite Windows 7 tips and tricks. Here's some I bet you never have heard of: Win + Arrow and Win + Shift + Arrow controls window location and even moves window to next monitor if you have multiple ones Win + P controls project/multiple monitors The pinned icons on the new taskbar can be launched by Win + 1, Win + 2, etc Launch a pinned icon again by using mouse 3, meaning you can open another Firefox window by just wheel clicking the icon! From The Bumper List of Windows 7 Secrets And a few more off the top of my head: Use the favorites at the top left in Windows Explorer. Drag commonly used folders to it, its super handy You can drag the task icons in and out of hidden icons The show desktop button is now that rectangle next to the clock on the task bar What tips and tricks do you have?

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• Unable to delete Gmail profile in Outlook 2010

  - by Michele

  I used to have 2 Gmail profiles set up in Outlook 2010. I initially had it set up using IMAP, but I deleted it (or so I thought), and re-set it up the old-fashioned way without IMAP. Then finally, I deleted the 2nd Gmail profile altogether. So now I only have ONE Gmail profile set up in Outlook 2010 and it works fine. The problem is that the original Gmail IMAP folder for the 2nd Gmail account is still in my list of folders when I use Outlook. I've already disabled IMAP via my Google Gmail account. But I am unable to delete the folder from Outlook 2010. I have checked in the account settings and it is NOT in my list of email profiles or the data files. Has anyone else had this problem?

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• How do I return pure XML from asmx web service?

  - by User

  I want an asmx webservice with a method GetPeople() that returns the following XML (NOT a SOAP response): <People> <Person> <FirstName>Sara</FirstName> <LastName>Smith</LastName> </Person> <Person> <FirstName>Bill</FirstName> <LastName>Wilson</LastName> </Person> <People/> How can I do this?

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• how to get mxml file in ActionScript class

  - by nemade-vipin

  hello friend I want to refer my mxml file into Actionscript class.My code is :- Mxml file is :- var User:Authentication; User = new Authentication(); User.authentication(); } ]] <mx:Panel width="100%" height="100%" layout="absolute"> <mx:TabNavigator width="100%" height="100%" id="viewstack2"> <mx:Form label="Login Form" id="loginform"> <mx:FormItem label="Mobile no:" creationPolicy="all"> <mx:TextInput id="mobileno"/> </mx:FormItem> <mx:FormItem label="Password:" creationPolicy="all"> <mx:TextInput displayAsPassword="true" id="password" /> </mx:FormItem> <mx:FormItem> <mx:Button label="Login" click="authentication()"/> </mx:FormItem> </mx:Form> <mx:Form label="Child List"> <mx:Label width="100%" color="blue" text="Select Child."/> </mx:Form> </mx:TabNavigator> </mx:Panel> Action script class is package SBTSBusineesObject { import generated.webservices.*; import mx.collections.ArrayCollection; import mx.controls.Alert; import mx.rpc.events.FaultEvent; public class Authentication { [Bindable] private var childName:ArrayCollection; [Bindable] private var childId:ArrayCollection; private var photoFeed:ArrayCollection; private var arrayOfchild:Array; private var newEntry:GetSBTSMobileAuthentication; public var user:SBTSWebService; public var mxmlobj:SBTS =null; public function authentication():void { user = new SBTSWebService(); mxmlobj = new SBTS(); if(user!=null) { user.addSBTSWebServiceFaultEventListener(handleFaults); user.addgetSBTSMobileAuthenticationEventListener(authenticationResult); newEntry = new GetSBTSMobileAuthentication(); if(newEntry!=null) { if(mxmlobj != null) { newEntry.mobile = mxmlobj.mobileno.text ; newEntry.password=mxmlobj.password.text; } user.getSBTSMobileAuthentication(newEntry); } } } public function handleFaults(event:FaultEvent):void { Alert.show("A fault occured contacting the server. Fault message is: " + event.fault.faultString); } public function authenticationResult(event:GetSBTSMobileAuthenticationResultEvent):void { if(event.result != null && event.result._return>0) { if(event.result._return > 0) { var UserId:int = event.result._return; if(mxmlobj != null) { mxmlobj.loginform.enabled = false; mxmlobj.viewstack2.selectedIndex=1; } } else { Alert.show("Authentication fail"); } } } } }

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• XP can't read data from transferred HD

  - by Alexander Miller

  Computer A, running XP, died. XP was installed on a fresh HD in computer B. Slaved data-backup HD from A was installed as slave on B. B will not read it; shows only 2 folders, Recycler and System Volume Info. All of these are older machines with IDE drives. What's going on & how can I read/transfer the data from the transferred drive? This was only a trial run. Actually I will need to transfer the master HD from A - which has XP on it - and read from its data partition because (blush) the backup drive was not up to date.

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• OCZ Agility 3 SSD - Incorrect capacity displayed

  - by Chris

  Just installed a 60GB OCZ Agility 3 SSD, put Windows, and other various applications on there. All working fine. However, when I look at the drive in Windows 7, it says that I have 1.5GB free, but when I select all folders on the drive and view the properties to see the combined file size it says that the total is 28.9GB. So I'm effectively losing half of my capacity!! Any ideas on what this could be? PC Spec: Windows 7 60GB OCZ Agility 3 SSD Thanks, Chris

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• How to add default value on save form?

  - by Ignacio

  I have an object Task and a form that saves it. I want to automatically asign created_by field to the currently logged in user. So, my view is this: def new_task(request, task_id=None): message = None if task_id is not None: task = Task.objects.get(pk=task_id) message = 'TaskOK' submit = 'Update' else: task = Task(created_by = GPUser(user=request.user)) submit = 'Create' if request.method == 'POST': # If the form has been submitted... form = TaskForm(request.POST, instance=task) if form.is_valid(): task = form.save(commit=False); task.created_by = GPUser(user=request.user) task.save() if message == None: message = 'taskOK' return tasks(request, message) else: form = TaskForm(instance=task) return custom_render('user/new_task.html', {'form': form, 'submit': submit, 'task_id':task.id}, request) The problem is, you guessed, the created_by field doesn't get saved. Any ideas? Thanks

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• File storage service that allows clients to upload large files to my account?

  - by deceze

  Can anyone recommend an online file storage service which fulfills these requirements? I can create an account I can invite clients to upload files into my account clients do not need to register to be able to upload clients must not be able to see anything but their own files or they must not see any files at all, they get only a dropbox only I can access the uploaded files, everything is non-public service is multi-lingual I just need clients to be able to send me potentially large files in a dead simple manner online, that's all. No registration step to go through, no software to download, no synching or sharing. No setting up of individual folders and permissions for each individual client. No copying and pasting of links (a la Mediafire, Rapidshare etc).

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