matching query does not exist Python Django -

-

I am programming in Django 1.4.3 with Python 2.7 in Windows Vista, from which the website is being offered . So I have various products listed in my / productive subpage. Now I am trying to display page / product / / which is to show that page with the product listed Shows This is my urls.py , which acts as the index of my pages: , url urlpatterns = patterns ('Demo.apps.home.views', url (r '^ $', 'index_view', name = 'vista_principal'), url (r '^ about / $', 'about_view', name = 'vista_about') , Url (r '^ productos / $', 'productos_view', name = 'vista_productos'), url (r '^ producto / (? P> id_prod & gt; *) / $', 'singleProduct_view', name = 'Vista_single_producto'), url (r '^ contacto / $', 'contacto_view', name = 'vista_contacto'), url (r '^ login / $', 'login_view', name = 'vista_login'), url R '^ logout / I have a singleProduct_view function in views.py I $$,' logout_view ', name =' vista_logout '),) < / Pre>

> That product Recovers and feeds it on my website 

  def singleproduct_view (request, id_prod): prod = producto.objects.get (id = id_prod) ctx = {'producto': prod} Return to Render_to_reponse ('home / SingleProducto.html', Ctx, context_instance = RequestContext (Request))   
 However, when I type  / producto / 2, I  producto match query does not exist 'error' What's the problem?  
  
 
 
 Well, this fact may well be that with an Integerfield Unicode string, However changing the proposed URL may not help you get rid of the error. Because you will still get the argument in the form of a string.  
 However, you should change the argument id_prod to int and also ensure that id = 2

Comments

Post a Comment

Popular posts from this blog

excel vba - How to delete Solver(SOLVER.XLAM) code -

-
After opening several examples of macro / code written, I suddenly get stuck with a code that seems safe. Solver (SOLVER.XLAM) is doing this notation and I would like to remove it from my system. I do not think this is a relativant code. Can anyone tell me what should I do? I have already installed something to remove the password but Solver is still asking for password and I can not get rid of it! itemprop = "text"> Solver Excel is add-in If you want to delete it, then Excel Application & gt; Options & gt; Add-ins & gt; Search for 'Go to' button and gt; Uncheck the solver on the list like press something (I can not give you the exact path because I have the Polish version of Excel). Trying to open Solver's VBA code is not good because it There is allegedly copyright. Besides, I do not think Solver creates any disadvantages while working with Excel or VBA.
Read more

github - Teamcity & Git - PR merge builds - anyway to get HEAD commit hash? -

-
I have a team city build project with Gitbab VCS route, I have been triggered for both / head on PR and / Merge the referee. The annoying thing is that you can not do anything useful with the merged hash - it is not present in Gitobb. I want to exclude newsgate packages with head in gutub comet situations in the version number along with Hewash (Newsaging 7) for the music build, but against head hash. However, I can not see a way to get the head hashes while constructing that merge. I just want to head because it's useless - we only care about merge. (PR - Pull Request) This command works reliably while running One on / merge is git log --no-merge -1 ---- = '% h'
Read more

ios - Replace text in UITextView run slowly -

-
I have a UITextView and I change a word like the code at the end of UITextView.text: - (void) Replace TexttechWitWord: (NSString *) word {NSString * currentTextViewText = self.textView.text; CurrentTextViewText = [currentTextViewText stringByReplacingCharactersInRange: NSMakeRange ([self.textView.text length] - [word length], [word length]) withString: word; Self.textView.text = currentTextViewText; } Replacement work is fine, but it runs very slowly and very slowly when the textView now lengthens Is there any better way? I try the replacement range: with text for a week but still stuck. Not to know how to use it to replace it in your case. Please guide! Thanks in advance! This is an important job. As you are using an irreversible string and you are creating a very long string and before Assigned to NSString created from. NSString will be used instead of NSMutableString . - (UITableViewCell *) TableView: (UITableView *) Table View CellForOutPath: (NSIndex...
Read more