Re: Graphs in django

Hi, What you are generating right now, is in a GTK window (desktop). This is not directly show-able in a browser AFIK. What you can do is to 1. Generate a jpeg/png from that, and serve it as a static file to the browser, just like an image 2. You can send the data across to the browser as json or

Re: Graphs in django

On Tue, Jun 12, 2012 at 11:15 AM, Alec Taylor wrote: > Put it in the template or whatnot > > Might be an easier job for a javascript graph library, or even processing-js okie.But i am not clear with javascript graph libraray -- Satvir Kaur satveerkaur.blogspot.in --

Re: Graphs in django

Put it in the template or whatnot Might be an easier job for a javascript graph library, or even processing-js On Tue, Jun 12, 2012 at 3:40 PM, Satvir Toor wrote: > here is code to display sin curve > > from pylab import * > > t = arange(0.0, 2.0, 0.01) > s =

Graphs in django

here is code to display sin curve from pylab import * t = arange(0.0, 2.0, 0.01) s = sin(2*pi*t) plot(t, s, linewidth=1.0) xlabel('time (s)') ylabel('voltage (mV)') title('About as simple as it gets, folks') grid(True) show() its working well but the output is being display in different

Re: DRY violation using get_or_create with defaults

Drop the "defaults" kwarg to get_or_create as apparently you're not using it. Also drop the conditional on those set/save statements. On Monday, June 11, 2012 3:44:47 PM UTC+2, ojno wrote: > > Hi all, > > In my app, which involves doing background tasks and possibly rerunning > them a number

Re: Custom Managers vs Custom QuerySets

On Saturday, June 9, 2012 6:13:58 PM UTC-4, mikegolf wrote: > > Hi, > what are pros / cons of extending Managers versus QuerySets? I'd like > to know which way is preferred and *why*. > Not enough info provided. Can you give us an example here? More info, or a demo of the two approaches

Re: DRY violation using get_or_create with defaults

hmm, have you considered creating a custom Model Manager with a custom method for this purpose? I don't really have any ideas at the moment, sorry! On Mon, Jun 11, 2012 at 9:44 AM, ojno wrote: > Hi all, > > In my app, which involves doing background tasks and possibly

Re: 404 message

Don't worry about it. I've managed to solve it. Sorry that I ended up on the wrong side. On Jun 1, 6:06 am, Daniel Roseman wrote: > On Thursday, 31 May 2012 05:37:41 UTC+1, Stanley Lee wrote: > > > Am I supposed to see a 404 message upon completing this section of the > >

Re: inspectdb() sees MSSQL varchar([n]) fields as type textfield

On Mon, Jun 11, 2012 at 4:26 PM, rico_suave wrote: > Hi All, > > We (as a company) are relatively new to Django and currently implementing a > system where we use inspectdb to use an existing MSSQL 2005 database from > within Django. > We have encountered different

Re: Django hosting on heroku - any experiences?

If so, that would make a lot of sense :) On Mon, Jun 11, 2012 at 11:00 PM, Javier Guerra Giraldez wrote: > On Mon, Jun 11, 2012 at 4:56 PM, Cal Leeming [Simplicity Media Ltd] > wrote: > > As such - I get the impression that any

Re: Django hosting on heroku - any experiences?

On Mon, Jun 11, 2012 at 4:56 PM, Cal Leeming [Simplicity Media Ltd] wrote: > As such - I get the impression that any developer who knows how to maintain > a stack, will most likely shy away from such a service. wasn't Heroku initially for RoR only? that

Re: Django hosting on heroku - any experiences?

That's a good point - I think maybe the issue is just with PaaS in general, not specifically Heroku. On Mon, Jun 11, 2012 at 10:56 PM, Javier Guerra Giraldez wrote: > On Mon, Jun 11, 2012 at 4:42 PM, Cal Leeming [Simplicity Media Ltd] >

Re: Django hosting on heroku - any experiences?

On Mon, Jun 11, 2012 at 4:42 PM, Cal Leeming [Simplicity Media Ltd] wrote: > There's a huge difference between hosting servers in the cloud, and hosting > applications in the cloud. my general impression is that PaaS can be very nice, but sice there's no

Re: Django hosting on heroku - any experiences?

Thanks for this very detailed report, Rolo. It seems to be in-line with the article written up by David Cramer (in prev reply), and also other posts that I've read on the topic. One of the things that put me off from reading their site, is that Heroku's key selling point was "Never touch the

Re: Django hosting on heroku - any experiences?

To be honest, I absolutely agree with all the general comments that Cramer made in that article. There's a huge difference between hosting servers in the cloud, and hosting applications in the cloud. On Mon, Jun 11, 2012 at 6:41 PM, CLIFFORD ILKAY wrote: > On

Re: Django hosting on heroku - any experiences?

> > Could anyone hosting their Django app with Heroku care to post their > experiences? > I'm somewhere along the road of seeing if PaaS could make my life easier, and we've been using Heroku for a client (their choice) recently, having evaluated it a couple of months ago for a different one

Creating Dynamic Models

Hi, New user to Django. I have a class 'Server' and I want to set up my Django site so that when a server is added through the admin interface, an additional model along with its admin.ModelAdmin class are added. So say a server 'Crushinator' is added to the database of servers. At its

Re: Using middleware to catch custom exceptions in views

El 10/06/12 22:25, Daniel Swarbrick escribió: I have a number of views that can raise a custom exception when something unexpected happens (in this particular case, when a back end server TCP socket connection fails). I'd like to use middleware to catch this exception, inject an error message

Re: django and jquery

On Jun 11, 2012, at 11:51 AM, cocoza4 wrote: > i tried to retrieve data from django to jquery by using get > > this is my $get in jquery > > $.get("/video/", > { > video_page: page_number > }, > function(data){ >

django and jquery

i tried to retrieve data from django to jquery by using get this is my $get in jquery $.get("/video/", { video_page: page_number }, function(data){ for (var i = 0; i < data.length; i++){

Re: Django hosting on heroku - any experiences?

On 06/11/2012 01:27 PM, Cal Leeming [Simplicity Media Ltd] wrote: Been a while since my last post! Read through some of the archives, but couldn't seem to find many user reviews on Heroku from django-users list. You might want to read this:

Django hosting on heroku - any experiences?

Been a while since my last post! Read through some of the archives, but couldn't seem to find many user reviews on Heroku from django-users list. Could anyone hosting their Django app with Heroku care to post their experiences? Looking for info like: * Downtime experiences (how long, how

Django Database Improperly Configured when function called outside of Django

Hi, --- Preliminary Note: For nicer formatting of the code snippets in this email, you can check out the stack overflow post I made asking this question, http://stackoverflow.com/questions/10881249/django-database-improperly-configured-when-function-called-outside-of-django --- I'm trying to

DRY violation using get_or_create with defaults

Hi all, In my app, which involves doing background tasks and possibly rerunning them a number of times, I find myself using this pattern a lot: instance, created = Model.objects.get_or_create(key1=key1, key2=key2, > defaults={"field1":field1, >

Re: Migration error

On 10-6-2012 21:00, Raitucarp wrote: > 'ENGINE': 'django.db.backends.sqlite3' > > I have a model such this: > > class Ngobrol(models.Model): > title = models.CharField(max_length=200, blank = True) > message = models.TextField('Message') > linkp =

Single sign on multiple django project

In our business case there are three projects as follows: ProjectA ProjectB ProjectC ProjectA will contains the user registration, So if a user registed with ProjectA then he can access the projects(ProjectB, ProjectC, etc.) except the admin login. Each project having different admin site login.

inspectdb() sees MSSQL varchar([n]) fields as type textfield

Hi All, We (as a company) are relatively new to Django and currently implementing a system where we use inspectdb to use an existing MSSQL 2005 database from within Django. We have encountered different problems with the ORM part of the application in combination with MSSQL, most of which we

Re: Make a number range filter in change list

anybody give me a hint ? I find this: http://djangosnippets.org/snippets/1104/ But ... how to use that in change list ? yillkid於 2012年6月8日星期五UTC+8下午5時37分20秒寫道： > > Hi all, I want to add a filter in my change list, > user can input maximum and minimum number, > after press ok button, template

Django Chuck - Your powerful project punch button

Hi Django lovers out there, for all who didnt attend DjangoCon Europe virtually or physically we want to announce our project Django Chuck. Here's what's all about: Django Chuck is a modular, open source, command-based project build system developed by Notch Interactive GmbH, that gives you the

how to have admin not generate insert command for a particular field?

hi how to have admin not generate insert command for a particular field, so that the field gets its value at database level. I tried adding `editable=False` to field options of that particular field in my model, but no luck. also i don't want to use `default` field option. I need the field to

Re: Custom tag inside a block tag. Django templates

Can you please submit error you get? {{ var }} is for varaibles, not for tags. 2012/6/11 David Gómez > Hello everyone. > > In Django 1.2.5 I had something like: > > {% block contact %} > rel="stylesheet" /> > {% endblock %} > > Where custom_tag returns a single url. Now,

Re: Graphs for my Django Application

Thank you Kenneth for your rule, I am fresher and this tip may help me alot...:) On Mon, Jun 11, 2012 at 11:14 AM, kenneth gonsalves wrote: > On Mon, 2012-06-11 at 11:06 +0530, Tanveer Ali Sha wrote: > > Anyone knows about Django-Chartit..?? > > Is it good to make