Re: aggregation question

On Jun 4, 10:20 pm, "P. Kaminski" wrote: > Hello, > I'm studying the Django page on aggregation > In the section 'Joins and aggregates' there's an example of how to > create an annotation for each Store with book price ranges. But what > if I want to do the opposite, i.e. for each available Book,

Re: Aggregation of related tables

On Jun 6, 10:12 pm, Tomas Kouba wrote: > Hello all, > > I am writing an application that often lists objects and some of their > attributes in tables. > I get the list in my view and then access attributes in template. > It means that the table rendering results in many simple sql queries > (first

Re: semicolon separated parameter gets inaccessible in QueryDict

ix your application. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googl

Re: static files

ity_Compare_test/apache/django.wsgi > > /Users/bradleyhintze/djcode/production/MolProbity_Compare_test/apache> > Order deny,allow > Allow from all > > > Any help would be appreciated. > > Thanks > > -- > Bradley J. Hintze > Graduate Student > Duke Uni

Re: django magic: context passed to template

ld use "self.file". Unlike in some other OO languages, object attributes in methods are not implicit. [1]: http://docs.djangoproject.com/en/dev/ref/files/file/#django.core.files.File.size -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups

Re: request object in generic view?

st" object available in all your templates [1]: http://docs.djangoproject.com/en/dev/ref/templates/api/#subclassing-context-requestcontext [2]: http://docs.djangoproject.com/en/dev/ref/templates/api/#django-core-context-processors-request -- Łukasz Rekucki -- You received this me

Django webiste down

Is it only me or is http://docs.djangoproject.com/ down? -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, sen

Re: How to specify NULL as the default of a model field.

ps.com. > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > > -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegro

Re: Add message on specific error to 500 page

s it's type in your custom 500 handler[2]. [1]: http://docs.djangoproject.com/en/dev/topics/http/middleware/#process-exception [2]: http://docs.djangoproject.com/en/dev/topics/http/views/#the-500-server-error-view -- Łukasz Rekucki -- You received this message because you are subscribed to th

Re: login_required and new class based views

return login_required(bound_dispatch)(*args, **kwargs) [1]: http://www.toddreed.name/content/django-view-class/ -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...

Re: login_required and new class based views

): pass It should work as expected. > > -- > Best Regards, > Valentin Golev > Lead Developer > r00, http://r00.ru > > http://valyagolev.net > +7 921 789 0895, avaiable 12:00-18:00 MSK > > > > 2010/10/19 Łukasz Rekucki : >> On 19 October 2010 19:06, Va

Re: Directions on How To Help?

point me in the right direction? AFAIK, the same rules apply as with code. You create a ticket on http://code.djangoproject.com/simpleticket describing errors you found in a way that it will be easy to find for others. Patches are welcome, but not required. -- Łukasz Rekucki -- You received this m

Re: login_required and new class based views

On 23 October 2010 08:08, Joachim Pileborg wrote: > > On 19 Okt, 21:18, Łukasz Rekucki wrote: >> On 19 October 2010 19:06, Valentin Golev wrote:> Hello, >> > I was going to write something like LoginRequiredMixin, but I have no >> > idea how to do this. I nee

Re: SELECT * FROM `student` WHERE mark=(select max(mark) from student)

ave signal ... This sounds like what django-reversion[1] does :) [1]: http://github.com/etianen/django-reversion#readme -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to

Re: Factory Squirrel

ub.com/dnerdy/factory_boy Also, there is a more general python solution: http://farmdev.com/projects/fixture/ that supports django. You should probably check it out for inspiration before writing a one from scratch. -- Łukasz Rekucki -- You received this message because you are subscribed to t

Re: newbie having trouble with conversion to south

. > You should see this ticket on South's trac: http://south.aeracode.org/ticket/567; Your options are: downgrade to 0.7.1, use a version from their repository or you can just safely delete the extra args. -- Łukasz Rekucki -- You received this message because you are subscribed to

Re: 2D map application: performance and design question

speed up things significantly. > - or the way my application is designed?? In the long term, when the DB really starts to be your bottleneck, you want to do some research about all things "spatial" (like spatial indexes). -- Łukasz Rekucki -- You received this message because you ar

Re: Why my model doesn't get saved?

e super call, but then BaseA.save will never call BaseB.save if you ever decide to put any code there. Sorry, if it's not very clear. [1]: http://www.python.org/download/releases/2.3/mro/ -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "

Re: A cache-busting sledge-hammer

group, send email to django-us...@googlegroups.com. > To unsubscribe from this group, send email to > django-users+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > > -- Łukasz Rekucki -- You received this

Re: "Include" tag and dynamically generated file to include

m tag or with something horrible like this: {% with totem.layout.communitySpace|stringformat:"d" as page_number %} {% with "bacheche/clip_"|add:page_number|add:".html" as template_name %} {% include template_name %} {% endwith %} {% endwith %} -- Łukasz Rek

Re: Error: No module named admindjango.contrib.auth

ib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'polls' ) If you forget the comma Python will join the two literal strings. ('django.contrib.admin' 'django.contrib.auth',) Is the same for Python as: ('

Re: How to extract answer from QuerySet

lement was not found - do something with it pass except YourModel.MultipleObjectsReturned as e: # there was more then one object that matches given params - if params include a (primary) key this shouldn't happen pass -- Łukasz Rekucki -- You received this message because you are subscribed t

Re: How to extract answer from QuerySet

On 10 November 2010 22:10, Shawn Milochik wrote: > 2010/11/10 Łukasz Rekucki : >> On 10 November 2010 21:55, Shawn Milochik wrote: >>> The queryset returns zero or more instances of your model. So if >>> there's only one result, you can just get the first item

Re: Saving images in django

p, while still having the speed of serving static files directly by HTTP server. A similar solution is also availble for nginx[2] and probably other webservers. [1]: https://tn123.org/mod_xsendfile/ [2]: http://wiki.nginx.org/NginxXSendfile -- Łukasz Rekucki -- You received this message because

Re: Mysql Quires using raw()

Starting from version 1.1 Django supports aggregation[1], so you can just write: >>> from django.db.models import Max >>> Client.objects.aggregate(maxid=Max('id')) {'maxid': 2L} And you'll get a dictionary with the value you want as a result. [1]: ht

Re: Django 1.3 alpha 1 released

com/en/dev/releases/1.3-alpha-1/ >> >> * Download instructions:http://www.djangoproject.com/download/ >> >> -- >> "Bureaucrat Conrad, you are technically correct -- the best kind of correct." > -- Łukasz Rekucki -- You received this message because

Re: Django 1.3 alpha 1 released

On 12 November 2010 01:45, Ian Lewis wrote: > 2010/11/12 Łukasz Rekucki >> >> On 12 November 2010 01:16, hcarvalhoalves >> wrote: >> > What about having an official 1.3 feedback thread at django-developers >> > list? ;) >> > >> > I'

Re: Django 1.3 alpha 1 released

On 12 November 2010 03:12, Russell Keith-Magee wrote: > 2010/11/12 Łukasz Rekucki : >> On 12 November 2010 01:45, Ian Lewis wrote: >>> 2010/11/12 Łukasz Rekucki >>>> >>>> On 12 November 2010 01:16, hcarvalhoalves >>>> wrote: >>>

Re: I have an idea for a new tag

ce a new tag to solve this problem: >> >> I say, it should be called {%secretfor%} and the usage would be >> >> {%secretfor k,v in mydict %} >> ... do stuff >> {%endsecretfor%} >> >> would work like sorted(mydict.keys) >> >> I won

Re: A Model to store links to other models

ontenttypes import generic class LinkGroup(models.Model): site = models.ForeignKey(Site) name = models.CharField() # such as "Navigation Links" class Link(models.Model): link_group = ForeignKey(LinkGroup) content_type = models.ForeignKey(ContentType) object_id = models.Po

Re: Pydoc and security

On 20 November 2010 23:31, Robert S wrote: > Hi > I'm trying generate documentation for a django project. > > The obvious tool is pydoc, which does work.  The trouble is, pydoc > publishes everything ... including passwords. Why would you put any passwords in docstrings ?

Re: restrict downloading files based on user-permission

the Google Groups > "Django users" group. > To post to this group, send email to django-us...@googlegroups.com. > To unsubscribe from this group, send email to > django-users+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.googl

Re: 'is None' in {% if %}

field %} > treats 0.0 and None the same.  Right now, I'm checking is None in the > application and setting a separate value in the context, but is there a way > of doing this directly on the field itself? In Django 1.2, {% if value == None %} seems to work fine. -- Łukasz Rekuc

Re: Django feeds sometimes generate AttributeError: 'LatestStripsByStripConfig' object has no attribute '__name __'

onfig, item) > > > Does anyone have some wise suggestions? I would really appreciate it! > Thank you! > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-us.

Re: Django feeds sometimes generate AttributeError: 'LatestStripsByStripConfig' object has no attribute '__name __'

have changed something in your code/settings (like migrating from Django 1.1 syndication views or adding XView). -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegrou

Re: newbie: concept question

) [1]: http://docs.djangoproject.com/en/dev/ref/django-admin/#inspectdb [2]: http://docs.djangoproject.com/en/dev/ref/models/options/#managed -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, sen

Re: TemplateSyntaxError with block trans

s/i18n/internationalization/#specifying-translation-strings-in-template-code "To give your template access to these tags, put {% load i18n %} toward the top of your template." -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Dja

Re: Named URLs and class-based generic views

iew = MyView.as_view() # urls.py urlpatterns('myapp.views', url(r'some_pattern/', 'my_view', name="myapp-my_view") ) There is not way to use a string like 'myapp.views.MyView' - you need the alias. Also, you most likely want to name all your UR

Re: Class based views list view logic

tle %} > {% block extra_head %} > > {% endblock extra_head %} > {% block content %} > {% for food in foods %} > {{food}} > {% endfor %} > {% endblock %} > > > > -- > You received this message because you ar

Re: Distinguish between None and False/0/[] in a template?

%} > It's best to just try before asking if something works :) There is a filter variant too: http://docs.djangoproject.com/en/dev/ref/templates/builtins/#default-if-none -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users&q

Re: Migrating to class-based views and django.core.urlresolvers.reverse

r(domain_required(login=True)) class FileCollectionView(JSONMixin, PersonMixin, SingleObjectMixin, View): # lots of secret code :) pass This uses view_decorator() function I wrote[1], which is a shortcut for overriding ``as_view`` method (I prefer to override that instead of ``dispatch``). Mayb

Re: Django template tags.

2010/12/8 Nuño Iglesias : > > What i'm trying to do is this: >   {{ mystring | upper }} > to convert "mystring" into upper-case. AFAIR, there should be no spaces before or after "|": {{ variable|upper }} -- Łukasz Rekucki -- You received this message bec

Re: Generic Views - do you use them?

> a problem with that at all. The main issue is how the docs > approach generic views.. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-us...@googlegroups.com.

Re: Generic Views - do you use them?

ly can't solve your task out-of-the-box - this is where the need for customization comes from. Old generic views let you only customize small parts of variables. Class-based views take a different approach - every time there is a (substantial) decision to make, call a method on self. This way s

Re: Use django auth system with ruby on rails

On Feb 19, 2:15 am, geraldcor wrote: > All of your comments prompted me to start reverse engineering what > django does and I came across the check_password method which just > separates the algorithm, salt and hash and then sends it to the > following method to compare the raw password to the h

Re: Error was: No module named io

f the older API that io module replaces. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-user

Re: Error was: No module named io

ot;. If you're trying to use a non-existant module, there's not much Django can do about it. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegro

Re: request.user not pickable anymore

On 16 September 2011 22:05, Torsten Bronger wrote: > this means that we don't have to do anything. Not really. To 1.4 not be affected, someone needs to write a patch for that ticket. This can be you ;) -- Łukasz Rekucki -- You received this message because you are subscribed to th

Re: New python, django user... having issues

says otherwise[1]. You probably mean that there is no binary packages for newer Python versions. If you trust random blogs, here are some packages [2][3]. [1]: http://pypi.python.org/pypi/MySQL-python/1.2.3 [2]: http://www.codegood.com/archives/4 [3]: http://www.codegood.com/archives/129 -- Ł

Re: more than one querys LIKE in the same field

rguments in Python. Thankfully, this isn't the only way to pass query conditions to filter[1]: >>> print Table.objects.filter(Q(tags__icontains="candy") & >>> Q(tags__icontains="milk")).query SELECT "simple_table"."id", "simple_t

Re: Multiple conditions on same field in JOIN over three models

ame" = foo AND "simple_tag"."name" = bar ) Looks related. It's exactly what you specified, but conditions you gave are just impossible to satisfy. Your task is a bit more complicated to do in SQL: Blog.objects.filter(post_tags__name__in=["foo", "

Re: Authenticate every def in views.py

On 18 December 2010 03:43, suckerfish wrote: > Hi guys > > I've added a decorator to *each* def in views.py to require > authentication. Is there a simpler way that allows me to apply > authentication automatically to every def in the file? Depends on your code editor ?

Re: registering app level signal handlers

re options, visit this group at >> http://groups.google.com/group/django-users?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-us...@googlegr

Re: Authenticate every def in views.py

On 18 December 2010 12:24, Jonas H. wrote: > On 12/18/2010 10:30 AM, Łukasz Rekucki wrote: >> >> On 18 December 2010 03:43, suckerfish  wrote: >>> >>> Hi guys >>> >>> I've added a decorator to *each* def in views.py to require >>&g

Re: Authenticate every def in views.py

s defined in the > file and applies the auth decorator to each one. > Now that's some "automagic" :). IMHO, putting a single line in front of a view isn't THAT bad and gives important information to the person reading the code. -- Łukasz Rekucki -- You received this

Re: turning a Model instance into an instance of one of it's subclasses

.com. > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.co

Re: turning a Model instance into an instance of one of it's subclasses

arent=A) b.save() # this will fail The patch on #7623 is describing exactly this situation, so you should check it out. > > 2010/12/20 Łukasz Rekucki : >> This looks a lot like this bug: http://code.djangoproject.com/ticket/7623. >> >> On 20 December 2010 23:14, morgan

Re: Forms Questions

c.? Everything except save(), 'cause there is nothing to save. > I would > appreciate any help, explanations, or links to good examples or > tutorials of using forms, other than the introductory django tutorial. > Thanks in advance for the help. You can take a look at djangobook: h

Re: Splitting the models.py file

age". Now you can google for "django models package": http://www.acooke.org/cute/UsingaDire0.html -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@go

Re: Contact form doesn't see user as logged in

doesn't. Even the thank you page > shows the user as being logged in. > >  Anyone have any ideas? > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-us...@goo

Re: Class based views and form processing

> get_initial(), but this doesn't work because the `created_by` field > has editable=False so the form doesn't include it in the fields list. > > Am I missing something simple? Probably :). Any help would be greatly > appreciated! > > Thanks, > -Justin > -- Łu

Re: upload files via ajax

ation. > It's not fully ajax but as close as it can get without using flash. I call this HTML4 fallback. I have a whole jQuery plugin that transparently uses an IFrame if the user's browser doesn't have any of required HTML5 capabilities. It lets you upload multiply files with addit

Re: Help optimising database calls

.pun_collection = [] for pun in Puns.objects.all(): # or if threads are limited: filter(thread__in=threads) t[pun.thread_id].pun_collection.append(pun) # now ``threads`` contains a list of threads with assigned puns. -- Łukasz Rekucki -- You received this message because you are subs

Re: template tag arithmetic

m-template-filters > >>> {% for x in a %} >>>      loop number = {{forloop.counter|increase}} >>> {% endfor %} > > cheers, > Konrad > Actually, that case is already covered by builtin filter "add": {% for x in a %} {{ forloop_counter|add:&qu

Re: Error 'long' has no attribute provision

eportHeader failed, due to buggy constructor). After all, you're rendering the template even if you failed to fetch the data you most likely need to render it. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To

Re: [django-users] Custom signals

In receive() you're using a class, while in send() you're passing an instance of that class, so they have no chance of matching. Try: post_copy.send(sender=type(self), copied_to=new_version) -- Łukasz Rekucki -- You received this message because you are subscribed to the Google G

Re: Questions - Django -- Bash problem

pp tolls To avoid the need of explaining about bash, permission, etc. > > I've checked the directory I am using and the manage.py file is there. > I also set the _init_.py to where the operating system - os is > imported and that the django_setting_module is set to settings. Any &g

Re: parsing SOAP request

s > ' xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";> eiveShortMessageRequest > xmlns:ns1="http://flypp.infy.com/sms/v2010r1_0";> D>12345343661t1 ctionID>p1p2 ge>TEXT > HERE Envelope>']}> > Ok, so what problem are you en

Re: ANN: Server upgrade on djangoproject.com

c features planned ? (like the Vote Plugin). -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-use

Re: loading the external css file

advantage of being available even if your internet fails) until the problem is fixed. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe

Re: matching a domain name in urls.py

t if used in a character class: >>> re.match("[.]", ".") <_sre.SRE_Match object at 0xb72fe330> >>> re.match("[.]", "1") -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django

Re: Charfield, limiting acceptable characters

gex)] ) > It still is? http://docs.djangoproject.com/en/dev/ref/models/fields/#validators + http://docs.djangoproject.com/en/1.2/ref/validators/#regexvalidator -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post

Re: Looking for IDE + FTP

like Bitbucket or Github is a great way, to make sure you don't lose or your work. 3) Deployment - Instead of uploading stuff via FTP, you can just push your changes to the site. This wil proably require some more knowledge about VCS, but it will save lots of time. -- Łukasz Rekucki -- Y

Re: Django 1.3 class based generic views queryset

lte=datetime.datetime.now()) # or at least the datetime.now() part mustbe dynamic http://docs.djangoproject.com/en/dev/topics/class-based-views/#dynamic-filtering -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. T

Re: Class-based views & authentication

(*args, **kwargs) You can report it to the bug tracker here: http://code.djangoproject.com/newticket Thanks. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googl

Re: db_index=True doesn't create index

tgreSQL's docs: One should, however, be aware that there's no need to manually create indexes on unique columns; doing so would just duplicate the automatically-created index. So there is just no need, to create the index - it's already there. -- Łukasz Rekucki -- You received this me

Re: deprecation warning

ning it's most likely something deprecated in previous version. (Unless you're using Python 2.7 or later, which also silences DeprecationWarning, so you should run your code with "-Wd" to see them). -- Łukasz Rekucki -- You received this message because you are subscribed t

Re: Django & Two Factor Authentication (2FA)

the form and template used[2]. [1]: http://docs.djangoproject.com/en/dev/topics/auth/#writing-an-authentication-backend [2]: http://docs.djangoproject.com/en/dev/ref/contrib/admin/#django.contrib.admin.AdminSite.login_form -- Łukasz Rekucki -- You received this message because you are subscribed to the Goog

Re: decorators and generic views

decorator() function[2]. [1]: http://docs.djangoproject.com/en/dev/topics/class-based-views/#decorating-the-class [2]: https://github.com/lqc/django/blob/0eb2de3c156d8e6d1c31f46e0734af0ff06f93c4/django/utils/decorators.py#L46 -- Łukasz Rekucki -- You received this message because you are subscr

Re: Failed to build documentation (solved)

On 24 March 2011 20:15, Lic. José M. Rodriguez Bacallao wrote: > so, no one? > > On Thu, Mar 24, 2011 at 11:42 AM, Lic. José M. Rodriguez Bacallao > wrote: >> hey, I am using ubuntu 10.10, do I really need to update Sphinx to >> build documentation? >> Yes, you do

Re: url - hot to set properly?

to the correct URL (or enable > normalisation in your webserver, that would be easier) Good news, Django already provides a way to do this. See APPEND_SLASH[1] setting and CommonMiddleware[2]. [1]: http://docs.djangoproject.com/en/1.3/ref/settings/#append-slash [2]: http://docs.djangoproject.com/en/1

Re: about url tag

On 31 March 2011 17:16, Lic. José M. Rodriguez Bacallao wrote: > use the tag: > url What do you mean by that ? Do you mean the {% url %} template tag, or the `url` function commonly used in urls.py module. Give us some examples of what you want to achieve and what problems you have. --

Re: about url tag

no way to tell to which URL it was bound (look at how as_view() works for more details). Naming all your URLs is a good practice anyway. -- Łukasz Rekucki -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send ema