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  • How to display two QuerySets in one table?

    - by Mark
    I have two different QuerySets which both return a list of Users (with different fields). How can I display them both in one HTML table? One Query will always be a subset of the other; I just want to fill in the missing data with 0s. How can I do this?

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  • Count Records in Listing View

    - by 47
    I have these two models: class CommonVehicle(models.Model): year = models.ForeignKey(Year) series = models.ForeignKey(Series) engine = models.ForeignKey(Engine) body_style = models.ForeignKey(BodyStyle) ... class Vehicle(models.Model): objects = VehicleManager() stock_number = models.CharField(max_length=6, blank=False) vin = models.CharField(max_length=17, blank=False) common_vehicle = models.ForeignKey(CommonVehicle) .... What I want to do is to have a count of how many times a given CommonVehicle object is used in the Vehicle class. So far my attempts are giving me one number, which is a total of all the records. How can I have the count being the total appearances for each CommonVehicle

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  • Username already exists, when wanting to update userprofile in djago

    - by Ajirapsy
    Whenever i try try to update a userprofile on djano powered web, i get the error, username already exists, please provide another one. I am trying to get it to recognize the authenticated user. ALthough every other thing works, but it would not update until i specify a new username. views.py @login_required def editprofile(request): registeredmember = request.user.get_profile() if request.method == 'POST': userprofile_edit = RegistrationForm(request.POST, instance = registeredmember) if userprofile_edit.is_valid(): userprofile_edit.save() return HttpResponseRedirect('/profile/') else: userprofile_edit = RegistrationForm(instance = registeredmember) return render_to_response('carloan/editprofile.html', {'userprofile_edit': userprofile_edit}, context_instance=RequestContext(request))

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  • smartif tag not working out correctly

    - by 47
    I'm using the smartif tag from this snippet (I'm holding on with regards to upgrading to 1.2) in my template for a certain boolean field like so: {% if payment.extends_membership == "True" %} {% trans "Yes" %} {% else %} {% trans "No" %} {% endif %} But whatever the value of extends_membership I get only No as the output. What could be the problem?

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  • Some tables mixed together

    - by DJPython
    Hello. I have 2 different tables in my database. They have some variables common and some different. For example: Table1: ID Date Name Address Fax Table2: ID Date Name e-mail Telephone number I want to display data together sorted by date & ID but from both tables. For example, first displayed will be the newest record from first table, but the second one will be the record from another table posted right after first one. Hope everybody understand, sorry for my English. Cheers.

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  • Setting a form field's valule during validation

    - by LaundroMat
    Hi, I read about this issue already, but I'm having trouble understanding why I can't change the value of a form's field during validation. I have a form where a user can enter a decimal value. This value has to be higher than the initial value of the item the user is changing. During clean(), the value that was entered is checked against the item's previous value. I would like to be able to re-set the form field's value to the item's initial value when a user enters a lower value. Is this possible from within the clean() method, or am I forced to do this in the view? Somehow, it doesn't feel right to do this in the view... (To make matters more complicated, the form's fields are built up dynamically, meaning I have to override the form's clean() method instead of using the clean_() method). Thanks in advance!

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  • Adding nodes to MAAS server

    - by Yasith Tharindu
    I was able to install MAAS server using ubuntu 12.04. Then boot up nodes from he PXE. Then installed maas-precise-x86-64-commissioning through pxe. Now the installation is done. but im unable to commission with the MAAS server. It does not show it as a node and neither im unable to add it manually and end up with following error. Also what is the default username password for maas-precise-x86-64-commissioning. Im unable to login. This error when adding node manually. ERROR 2012-11-20 08:32:54,500 maas.maasserver ################################ Exception: timed out ################################ ERROR 2012-11-20 08:32:54,501 maas.maasserver Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response response = callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python2.7/dist-packages/django/views/decorators/vary.py", line 22, in inner_func response = func(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/piston/resource.py", line 166, in call result = self.error_handler(e, request, meth, em_format) File "/usr/lib/python2.7/dist-packages/piston/resource.py", line 164, in call result = meth(request, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 251, in dispatcher self, request, request.method, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 193, in perform_api_operation return method(handler, request, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 493, in new node = create_node(request) File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 418, in create_node return form.save() File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 234, in save node = super(NodeWithMACAddressesForm, self).save() File "/usr/lib/python2.7/dist-packages/django/forms/models.py", line 363, in save fail_message, commit, construct=False) File "/usr/lib/python2.7/dist-packages/django/forms/models.py", line 85, in save_instance instance.save() File "/usr/lib/python2.7/dist-packages/maasserver/models.py", line 114, in save return super(CommonInfo, self).save(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 460, in save self.save_base(using=using, force_insert=force_insert, force_update=force_update) File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 570, in save_base created=(not record_exists), raw=raw, using=using) File "/usr/lib/python2.7/dist-packages/django/dispatch/dispatcher.py", line 172, in send response = receiver(signal=self, sender=sender, **named) File "/usr/lib/python2.7/dist-packages/maasserver/provisioning.py", line 485, in provision_post_save_Node profile, power_type, preseed_data) File "/usr/lib/python2.7/dist-packages/maasserver/provisioning.py", line 245, in call result = self.method(*args) 259,1 93% result = self.method(*args) File "/usr/lib/python2.7/xmlrpclib.py", line 1224, in call return self._send(self._name, args) File "/usr/lib/python2.7/xmlrpclib.py", line 1578, in _request verbose=self._verbose File "/usr/lib/python2.7/xmlrpclib.py", line 1264, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python2.7/xmlrpclib.py", line 1294, in single_request response = h.getresponse(buffering=True) File "/usr/lib/python2.7/httplib.py", line 1030, in getresponse response.begin() File "/usr/lib/python2.7/httplib.py", line 407, in begin version, status, reason = self._read_status() File "/usr/lib/python2.7/httplib.py", line 365, in _read_status line = self.fp.readline() File "/usr/lib/python2.7/socket.py", line 447, in readline data = self._sock.recv(self._rbufsize) timeout: timed out

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  • problem in repairing software center

    - by REGZEN
    what should be done regarding this error(software center) - installArchives() failed: Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17. Extracting templates from packages: 90% Extracting templates from packages: 100% Preconfiguring packages ... Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17. Extracting templates from packages: 90% Extracting templates from packages: 100% Preconfiguring packages ... Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17. Extracting templates from packages: 90% Extracting templates from packages: 100% Preconfiguring packages ... dpkg: warning: 'ldconfig' not found in PATH or not executable. dpkg: error: 1 expected program not found in PATH or not executable. Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin. this error is repeating whenever i am repairing software center. I'm having problems with my software center .. when i want to install some package that following message it appears "items cannot be installed or removed until the package catalog is repaired. do you want to repair it now?" after i click Repair, another window pops up, saying : "Package operation fails - The installation or removal of a software package failed" I click repair, and a few seconds later, it pops up again!!!! no matter how many times i click repair, nothing happens. Also .. I've Another Problem With Update Manager That Shows Me The Following Message: " the package system is broken. Check if you are using third party repositories. If so disable them, since they are a common source of problems. Furthermore run the following command in a Terminal: apt-get install -f" also, i tried sudo apt-get install -f i got this error... Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp at /usr/share/perl5/Debconf/Encoding.pm line 17. Extracting templates from packages: 100% Preconfiguring packages ... dpkg: warning: 'ldconfig' not found in PATH or not executable. dpkg: error: 1 expected program not found in PATH or not executable. Note: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin. E: Sub-process /usr/bin/dpkg returned an error code (2) Please provide a solution

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  • optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?

    - by brahn
    I've been a bad kid and used the following syntax in my partial templates to set default values for local variables if a value wasn't explicitly defined in the :locals hash when rendering the partial -- <% foo = default_value unless (defined? foo) %> This seemed to work fine until recently, when (for no reason I could discern) non-passed variables started behaving as if they had been defined to nil (rather than undefined). As has been pointed by various helpful people on SO, http://api.rubyonrails.org/classes/ActionView/Base.html says not to use defined? foo and instead to use local_assigns.has_key? :foo I'm trying to amend my ways, but that means changing a lot of templates. Can/should I just charge ahead and make this change in all the templates? Is there any trickiness I need to watch for? How diligently do I need to test each one?

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  • How do I get the scalaz IDEA live templates working for the symbolic methods?

    - by oxbow_lakes
    Many of the methods in scalaz have symbolic equivalents, such as forever and 8 (of course, I have this the wrong way round, the symbolic methods really have ASCII equivalents). The project contains a live templates XML file for IDEA so these can be auto-completed, I believe by using the forever+TAB shortcut (in the above instance). I can't figure out how to import this live template into IDEA and actually use it, though. How can I do that?

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  • Why don't all XSLT templates get executed at once?

    - by Matt W
    Refer to: http://stackoverflow.com/questions/1613454/retrieving-one-element-and-filter-by-another In the above linked posting, I don't understand why the two template blocks don't get executed upon in the incoming XML at the same time. As far I can can see, the XSL risks the second template executing for every Document element whether it is called with apply-templates or not. Could someone explain this to my stifled brain, please? Thanks, Matt.

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  • When I change templates in Netbeans, why doesn't anything happen?

    - by Matthew
    I want to modify the "Java class" template, so that the class javadoc comment includes more than just the author. In Netbeans 6.8., I go to Tools Templates Java Java Class, and modify the template. However, nothing seems to change. I tried restarting Netbeans, just in case, but the old template is still used. How do I get Netbeans to recognize changes to the template for Java Classes?

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  • MVC.net 2 - change the HTML outputed by ValidationMessageFor - can this be down via templates?

    - by Nathan Kelly
    MVC.net 2 by default outputs validation messages like this: <span id="UserName_validationMessage" class="field-validation-valid">A Validation message</span> I would like it to do it like this: <label id="UserName_validationMessage" class="field-validation-valid">A Validation message</label> Is there a way to do it like the display and editor templates? Or is there another way to do it globally?

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  • How to load view-Templates from default when not available in module? Zend Framework

    - by Oliver
    Hi my problem with Zend Framework... unfortunately not solved after 3 hours of searching: I have a modular Zend Application, which is working fine if i have my module and error templates in the called module. If i delete error/error.phtml out of views/scripts/ a Fatal Error is showing up that there is no directory. To cut a long story short: How can i define that Zend falls back to default module in this situation? Many thanks in advance.

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  • How to install ASP.NET MVC 2 templates after already installing VS Web Dev 2010 first?

    - by Lucas McCoy
    First off these questions are related but do not fix my problem: http://stackoverflow.com/questions/2499934/ http://stackoverflow.com/questions/652836/ I have installed Visual Studio Web Developer Express Edition 2010, then I installed MVC 2. Now I can successfully run a MVC 2 application, however I have to do the manual imports of the namespaces and stuff. How can I install the templates?

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  • which package i should choose, if i want to install virtualenv for python?

    - by hugemeow
    pip search just returns so many matches, i am confused about which package i should choose to install .. should i only install virtualenv? or i'd better also install virtualenv-commands and virtualenv-commands, etc, but i really don't know exactly what virtualenv-commands is ... mirror0@lab:~$ pip search virtualenv virtualenvwrapper - Enhancements to virtualenv virtualenv - Virtual Python Environment builder veh - virtualenv for hg pyutilib.virtualenv - PyUtilib utility for building custom virtualenv bootstrap scripts. envbuilder - A package for automatic generation of virtualenvs virtstrap-core - A bootstrapping mechanism for virtualenv+pip and shell scripts tox - virtualenv-based automation of test activities virtualenvwrapper-win - Port of Doug Hellmann's virtualenvwrapper to Windows batch scripts everyapp.bootstrap - Enhanced virtualenv bootstrap script creation. orb - pip/virtualenv shell script wrapper monupco-virtualenv-python - monupco.com registration agent for stand-alone Python virtualenv applications virtualenvwrapper-powershell - Enhancements to virtualenv (for Windows). A clone of Doug Hellmann's virtualenvwrapper RVirtualEnv - relocatable python virtual environment virtualenv-clone - script to clone virtualenvs. virtualenvcontext - switch virtualenvs with a python context manager lessrb - Wrapper for ruby less so that it's in a virtualenv. carton - make self-extracting virtualenvs virtualenv5 - Virtual Python 3 Environment builder clever-alexis - Clever redhead girl that builds and packs Python project with Virtualenv into rpm, deb, etc. kforgeinstall - Virtualenv bootstrap script for KForge pypyenv - Install PyPy in virtualenv virtualenv-distribute - Virtual Python Environment builder virtualenvwrapper.project - virtualenvwrapper plugin to manage a project work directory virtualenv-commands - Additional commands for virtualenv. rjm.recipe.venv - zc.buildout recipe to turn the entire buildout tree into a virtualenv virtualenvwrapper.bitbucket - virtualenvwrapper plugin to manage a project work directory based on a BitBucket repository tg_bootstrap - Bootstrap a TurboGears app in a VirtualEnv django-env - Automaticly manages virtualenv for django project virtual-node - Install node.js into your virtualenv django-environment - A plugin for virtualenvwrapper that makes setting up and creating new Django environments easier. vip - vip is a simple library that makes your python aware of existing virtualenv underneath. virtualenvwrapper.django - virtualenvwrapper plugin to create a Django project work directory terrarium - Package and ship relocatable python virtualenvs venv_dependencies - Easy to install any dependencies in a virtualenviroment(without making symlinks by hand and etc...) virtualenv-sh - Convenient shell interface to virtualenv virtualenvwrapper.github - Plugin for virtualenvwrapper to automatically create projects based on github repositories. virtualenvwrapper.configvar - Plugin for virtualenvwrapper to automatically export config vars found in your project level .env file. virtualenvwrapper-emacs-desktop - virtualenvwrapper plugin to control emacs desktop mode bootstrapper - Bootstrap Python projects with virtualenv and pip. virtualenv3 - Obsolete fork of virtualenv isotoma.depends.zope2_13_8 - Running zope in a virtualenv virtual-less - Install lessc into your virtualenv virtualenvwrapper.tmpenv - Temporary virtualenvs are automatically deleted when deactivated isotoma.plone.heroku - Tooling for running Plone on heroku in a virtualenv gae-virtualenv - Using virtualenv with zipimport on Google App Engine pinvenv - VirtualEnv plugins for pin isotoma.depends.plone4_1 - Running plone in a virtualenv virtualenv-tools - A set of tools for virtualenv virtualenvwrapper.npm - Plugin for virtualenvwrapper to automatically encapsulate inside the virtual environment any npm installed globaly when the venv is activated d51.django.virtualenv.test_runner - Simple package for running isolated Django tests from within virtualenv difio-virtualenv-python - Difio registration agent for stand-alone Python virtualenv applications VirtualEnvManager - A package to manage various virtual environments. virtualenvwrapper.gem - Plugin for virtualenvwrapper to automatically encapsulate inside the virtual environment any gems installed when the venv is activated

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