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  • Design Issues With Forms

    - by ultan o'broin
    Interesting article on UX Matters, well worth reading, especially the idea that global design research can take for a better user experience in all languages: Label Placement in Austrian Forms, with Some Lessons for English Forms What is perhaps underplayed here is the cultural influence of how people worked with forms in the past, and how a proper global user-centered design process needs to address this issue and move usability gains (in the enterprise space, productivity especially) in the right direction.

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  • jQuery UI Autocomplete - style like a standard <SELECT>

    - by jkohlhepp
    I'm on the verge of starting a new web application that is likely to have need for both standard, simple dropdowns as well as more feature-rich autocomplete controls for longer lists of values, better type ahead behavior, etc. I'm planning on using the jQuery UI Autocomplete widget along with some combobox behavior as detailed here: http://jqueryui.com/demos/autocomplete/#combobox My concern is that "out of the box" the Autocomplete widget looks very different than a standard control. Since is not easy to skin/style, I'm hoping to adjust the Autocomplete to look & feel as close to the as possible, except in the cases where the increased functionality justifies a different L&F. What is the best way to go about reskinning the Autocomplete to look more like a ? Has this already been done somewhere? Should I use jQuery UI theming? Other options?

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  • admin can't view non admin user's folder in osx

    - by adolf garlic
    I'm trying to add a new keyboard layout for a non admin user on my mac. I had thought that the keyboard layout would be applied for all users when I added it to mine but alas no. I cannot get into the Users\\library\keyboard layouts folder, as it won't let me (but I'm an admin FFS!) I even went into 'get info' and set it to 'everyone read and write' but it still tells me that I don't have permission How on earth can I update the other user's keyboard layout folder?

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  • What are some potential uses of Asterisk (PBX) for a "power user"

    - by user26453
    So I read a lot of good things about Asterisk. I am not however looking to run a call center or small business setup. I am still interested what potential uses it has for me as a "power user" and what features I could harness for my communication needs. I'll throw out that I currently use other technologies like Google Voice, Skype, and a cellphone of course. So, what potential uses could Asterisk PBX have for a user like me?

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  • PHP SOAP client accessing server on non-standard port

    - by sims
    The service I'm trying to send requests to is accessible via a non-standard port - so not port 80. It is accessible locally via port 80. So I've tested the app locally and it works fine. But when I deploy it on the production server (not on the LAN), it fails. Once again for clarity: -dev server is on the LAN -SOAP server is on the LAN -production server is on the WAN -SOAP server is accessible through the NAT/FW via a non-standard http port (not 80) The soap client is created with the specified WSDL URI. For example: $this->client = new Zend_Soap_Client('http://server.com:10080/path/service.asmx?WSDL'); But queries to not work: $this->client->function($query); I get an: Internal Server Error Exception thrown. Is PHP broken in this regard? Is there a workaround?

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  • How to parse malformed HTML in python, using standard libraries

    - by bukzor
    There are so many html and xml libraries built into python, that it's hard to believe there's no support for real-world HTML parsing. I've found plenty of great third-party libraries for this task, but this question is about the python standard library. Requirements: Use only Python standard library components (I'm currently using v2.6) DOM support Handle HTML entities (&nbsp;) Handle partial documents (like: Hello, <iWorld</i!) Bonus points: XPATH support Handle unclosed/malformed tags. (<bigdoes anyone here know <html ???

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  • Redirect user to dir upon SFTP connection.

    - by Gabriel A. Zorrilla
    Hi guys. I have an FTP user which i log in into the server via SFTP and a key file. Right, lovely, works like a charm. Now, by default the user logs to /home/ftp which is not cool. I'd like to know if there is a way to redirect just before the connection to a dir such as /var/www/site.com/public/files/ Mmm? :)

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  • Rogue black-box java application not responding to standard input redirect

    - by Stefan Kendall
    I have an external java application (blackbox), which requires authentication. I need to run this application in a batch setting, but it seems to be reading from standard input in some nonstandard way. That is, if I set the calling of the program to redirect STDIN to a file (... <password.txt) or pipe data to it (echo mypasword | ...), it does not recognize the input. As I run it, also, it seems to intercept Cntrl+c and Cntrl+d and Cntrl+z as legitimate password characters, so it must be doing something odd and not just reading from standard in. Any idea what this application could be doing to read in input? I need to be able to send it information programmatically, and I'm stumped for the moment.

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  • Django, ModelForms, User and UserProfile - not hashing password

    - by IvanBernat
    I'm trying to setup a User - UserProfile relationship, display the form and save the data. When submitted, the data is saved, except the password field doesn't get hashed. Additionally, how can I remove the help_text from the username and password (inherited from the User model)? Full code is below, excuse me if it's too long. Models.py USER_IS_CHOICES = ( ('u', 'Choice A'), ('p', 'Choice B'), ('n', 'Ninja'), ) class UserProfile(models.Model): user = models.ForeignKey(User, unique=True) user_is = models.CharField(max_length=1, choices=USER_IS_CHOICES) Forms.py class UserForm(forms.ModelForm): class Meta: model = User fields = ["first_name", "last_name", "username", "email", "password"] def clean_username(self): username = self.cleaned_data['username'] if not re.search(r'^\w+$', username): raise forms.ValidationError('Username can contain only alphanumeric characters') try: User.objects.get(username=username) except ObjectDoesNotExist: return username raise forms.ValidationError('Username is already taken') class UserProfileForm(forms.ModelForm): class Meta: model = UserProfile fields = ['user_is'] Views.py if request.method == 'POST': uform = UserForm(request.POST) pform = UserProfileForm(request.POST) if uform.is_valid() and pform.is_valid(): user = uform.save() profile = pform.save(commit = False) profile.user = user profile.save() return HttpResponseRedirect('/') else: uform = UserForm() pform = UserProfileForm() variables = RequestContext(request, { 'uform':uform, 'pform':pform }) return render_to_response('registration/register.html', variables)

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  • Strange behavior when changing default shell, and setting explorer.exe as winlogon shell for specific user

    - by Ophir Yoktan
    I use a custom logon shell on a machine (windows 7) for security reasons - which works fine by altering HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell. However, I also want that the administrator will still be able to manage the machine, so I modified the user specific key: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell back to explorer.exe - but when I log on I get a single windows explorer window, and not the full desktop. does any one know how to configure the normal desktop shell only to a specific user?

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  • How can I protect Chrome user interface?

    - by Renan
    Google Chrome has a feature to change between Google accounts which allows several users to have their customized extensions, history and whatnot retrieved instantly. It doesn't, however, protect someone else from checking anything google related. That means anyone with access to your computer can check every google account that was setup as user in Chrome. How can I prevent that? I first thought of checking a box with the option to have Chrome request for password upon user change but that doesn't seem to exist.

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  • WPF Standard Commands - Where's Exit?

    - by Andrew Shepherd
    I'm creating a standard menu in my WPF application. I know that I can create custom commands, but I know there are also a bunch of standard commands to bind to. For example, to open a file I should bind to ApplicationCommands.Open, to close a file I should bind to ApplicationCommands.Close. There's also a large number of EditCommands, ComponentCommands or NavigationCommands. There doesn't seem to be an "Exit" command. I would have expected there to be ApplicationCommands.Exit. What should I bind to the "Exit" menu item? To create a custom command for something this generic just seems wrong.

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  • Give the www user chmod permissions

    - by Derrick
    Ive got a website (run on Ubuntu Server) that needs to modify and delete files, every now and again it comes across a file that it needs to run "chmod" on in order to perform it's operations. However it seems as tho the 'www' user does not have permission to run 'chmod' on any files. So I'm looking for the command to allow the 'www' user to do its thing on files inside the /var/www folder and also the /var/logs folder for example. Thanks.

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  • Authlogic auto login fails on registration with STI User model

    - by Wei Gan
    Authlogin by default is supposed to auto login when the user's persistence token changes. It seems to fail in my Rails app. I set up the following single table inheritance user model hierarchy: class BaseUser < ActiveRecord::Base end class User < BaseUser acts_as_authentic end create_table "base_users", :force => true do |t| t.string "email" t.string "crypted_password" t.string "persistence_token" t.string "first_name" t.string "last_name" t.datetime "created_at" t.datetime "updated_at" t.string "type" end To get auto login to work, I need to explicitly log users in in my UsersController: def create @user = User.new(params[:user]) if @user.save UserSession.create(@user) # EXPLICITLY LOG USER IN BY CREATING SESSION flash[:notice] = "Welcome to Askapade!" redirect_to_target_or_default root_url else render :action => :new end end I was wondering if it's anything to do with STI, or that the table is named "base_users" and not "users". I set it up before without STI and it worked so I'm wondering why once I put in place this hierarchy, it fails. Thanks!

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  • Trying to change a ubuntu user's password, Authentication token manipulation err

    - by beagleguy
    hey all, I'm trying to create a local user on a new ubuntu box my admin set up. I'm unable to change the password, I keep getting the error below. The user gets added to the shadow file but I can't get it to set a password. Any ideas? I've googled for over an hour :( thanks! admin@theserver:~$ sudo useradd jamz [sudo] password for admin: admin@theserver:~$ sudo passwd jamz passwd: Authentication token manipulation error passwd: password unchanged admin@theserver:~$

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  • Efficient calculation of matrix cumulative standard deviation in r

    - by Abiel
    I recently posted this question on the r-help mailing list but got no answers, so I thought I would post it here as well and see if there were any suggestions. I am trying to calculate the cumulative standard deviation of a matrix. I want a function that accepts a matrix and returns a matrix of the same size where output cell (i,j) is set to the standard deviation of input column j between rows 1 and i. NAs should be ignored, unless cell (i,j) of the input matrix itself is NA, in which case cell (i,j) of the output matrix should also be NA. I could not find a built-in function, so I implemented the following code. Unfortunately, this uses a loop that ends up being somewhat slow for large matrices. Is there a faster built-in function or can someone suggest a better approach? cumsd <- function(mat) { retval <- mat*NA for (i in 2:nrow(mat)) retval[i,] <- sd(mat[1:i,], na.rm=T) retval[is.na(mat)] <- NA retval } Thanks.

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  • adding hobby to a user

    - by rookieRailer
    I'm trying to write a rails application. I'm a ruby-on-rails newbie. I have a User model and a Hobby model. class User < ActiveRecord::Base has_many :hobbies end class Hobby < ActiveRecord::Base belongs_to :user end During the new user registration, I have used a text box where I enter a value for hobby. Then, when I press a button 'Add hobby', a method in UsersController add_hobby is to be called where I intend to append the value entered for hobby by user to the user i.e @user.hobbies << hobby However, my problem is that the user object has not been saved yet, so there is no way to access a particular user object. How do I get around this problem ?

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  • Zend Server Cannot restart PHP: permission denied for user

    - by user30115
    When I click "Restart PHP" in Zend Server web interface, I get this error in the logs: PHP Warning: Cannot restart PHP: permission denied for user IIS APPPOOL\DefaultAppPool. in C:\Program Files (x86)\Zend\ZendServer\GUI\application\CE\models\ZwasComponents\Util\Api\UserServer.php on line 86 Based on http://kb.zend.com/index.php?View=entry&EntryID=426 I tried to give permissions to user IIS APPPOOL\DefaultAppPool to the folder C:\Program Files (x86)\Zend\ZendServer\, however it still gives the same error. Do you know to what resources the application pool does not have permissions to?

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  • 403 forbidden root on apache mac os x 10.7, but can access user directories

    - by philosophistry
    When I access http://localhost/ I get 403 Forbidden, but if I access http://localhost/~username it serves up pages. Things I've tried: - checking error logs - swapping out with original httpd conf files - changing DocumentRoot to my user directory (after all that should work if I can access ~username) I've seen 30 plus Q&A sites that all point to people having trouble with user directories being forbidden. I have the opposite problem, and so I'm tearing my hair out here.

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