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• Django, want to upload eather image (ImageField) or file (FileField)

  - by Serg

  I have a form in my html page, that prompts user to upload File or Image to the server. I want to be able to upload ether file or image. Let's say if user choose file, image should be null, and vice verso. Right now I can only upload both of them, without error. But If I choose to upload only one of them (let's say I choose image) I will get an…

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• getline() sets failbit and skips last line

  - by Thanatos

  I'm using std::getline() to enumerate through the lines in a file, and it's mostly working. It's left me curious however - std::getline() is skipping the very last line in my file, but only if it's blank. Using this minimal example: #include <iostream> #include <string> int main() { std::string line; …

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• Today's Links (6/30/2011)

  - by Bob Rhubart

  James Gosling Says He Doesn't Care About Java But here's the rest of the story: "What I really care about is the Java Virtual Machine as a concept," says Gosling, "because that is the thing that ties it all together; it's the thing that makes Java the language possible; it's the thing that makes things work on all kinds of…

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• PHP Codeigniter error: call to undefined method ci_db_mysql_driver::result()

  - by Ronnie

  I was trying to create an xml response using codeigniter. The following error gets thrown when i run the code. This page contains the following errors: error on line 1 at column 48: Extra content at the end of the document <?php class Api extends CI_Controller{ function index() { …

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• rfacebook and facebook image uploading api

  - by msarvar

  I'm using rfacebook gem to interact with facebook connect. And I'm having a problem with uploading images. As facebook api says, the data should be transferred in a hash like json object. So I'm making an hash publish_values = { :uid => @post.profile.channel_uid, :message =>…

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• model not showing up in django admin.

  - by Zayatzz

  Hi. I have ceated several django apps and stuffs for my own fund and so far everything has been working fine. Now i just created new project (django 1.2.1) and have run into trouble from 1st moments. I created new app - game and new model Game. i created admin.py and put related stuff into it. Ran…

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• reddit style voting with django

  - by dotty

  Hay i need to hand implemeneting a voting system into a model. I've had a huge helping hand from Mike DeSimone making this work in the first place, but i need to expand upon his work. Here is my current code View def show_game(request): game = Game.objects.get(pk=1) discussions =…

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• How do I overwrite a file currently being read by Python

  - by Brian

  Hi guys, I am not too sure the best way to word this, but what I want to do, is read a pdf file, make various modifications, and save the modified pdf over the original file. As of now, I am able to save the modified pdf to a separate file, but I am looking to replace the original, not…

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• PHP DOMDocument Error Handling Problem

  - by Jon

  I'm having trouble trying to write an if statement for DOM that will check if $html is blank. However whenever the html page does end up blank, it just removes everything that would be below DOM (including what I had to check if it was blank). $html =…

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• SharePoint randomly replacing file names in web parts?

  - by nvuono

  Ok SharePoint is driving me crazy and I need to see if anyone has encountered a similar problem or knows of a solution: I have a content editor webpart with some HTML including links to PDF files that I've modified slightly to append an employee…

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• Create bookmark into 1st column of MSWord table

  - by MikeD

  Hello All, does anyone have a VBA code to create a bookmark into the first column of an MSWord table? Let's say I have a table looking like this .-----.----------------. . ref . Title . .-----.----------------. . 1 . Title 1 …

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• CarrierWave and nested forms saving empty image object if photo :title is included in form

  - by Wasabi Developer

  I'm after some advice in regards to handling nested form data and I would be ever so grateful for any insights. The trouble is I'm not 100% sure why I require the following code in my model accepts_nested_attributes_for :holiday_image,…

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• Django Aggregation Across Reverse Relationship

  - by Tom

  Given these two models: class Profile(models.Model): user = models.ForeignKey(User, unique=True, verbose_name=_('user')) about = models.TextField(_('about'), blank=True) zip = models.CharField(max_length=10, verbose_name='zip…

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• What is the best practice for including jQuery ext functions?

  - by Metropolis

  Hey everyone, Currently I have a file that I named JQuery.ext.js which I am including in all of my pages. Inside this file I have numerous functions that do things like the following, (function($) { /** * Checks to see is the…

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• How to manage feeds with subclassed object in Django 1.2?

  - by Matteo

  Hi, I'm trying to generate a feed rss from a model like this one, selecting all the Entry objects: from django.db import models from django.contrib.sites.models import Site from django.contrib.auth.models import User from…

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• PHP & MYSQL: How can i neglect empty variables from select

  - by cash-cash

  hello all; if i have 4 variables and i want to select DISTINCT values form data base <?php $var1 = ""; //this variable can be blank $var2 = ""; //this variable can be blank $var3 = ""; //this variable can be blank…

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• Play .swf Using Google Chrome or Web Apps

  - by Ngu Soon Hui

  I have a *.swf file, and I don't have flash player installed on my Windows XP machine. Is there anyway to play .swf file using Google Chrome or is there any web app that allows me to play .swf? I don't mind install any…

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• Creating software raid on spare internal drives with Fedora

  - by Wizzard

  Hi there, I got two internal 80GB drives which are blank and just sitting in the case. I have tried googling for the steps or some info but I can only find out how to setup raid when I am first installing Fedora - not…

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• canon mx310 printer, color ink is empty, why can't I still print with the black ink?

  - by sososo

  I want to print a document, I set it to grayscale (i.e no color just blank ink) and for some reason I can't print b/c my color ink cartidge is empty. The blank ink cartridge is fine, why can't I print then?

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• Sum if ONLY all the cells have a value?

  - by Mike

  Hi I need to sum 9 cells of data, each one on a separate sheet, but always in the same location. I only want a figure returned when all the cells have data, even if it's a 0. But, if one of the cells is blank I want a…

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• Is it possible to change or override the default keyboard shortcuts in Finder?

  - by super

  I would like to override the keyboard-shortcut for a particular built-in action in finder (OS X 10.6.7). An example would be to override the Cmd+N for a New Finder Window to some other action, say Open a blank Text…

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• "When firefox starts" setting does not last after a reboot

  - by user3990

  I have set the "when firefox starts" and "home page" values, but when I reboot the computer (or more accurately, when I restart the computer as it has been crashing frequently of late), those values get reset to some…

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• Mac OS snapshots empty

  - by Michael

  I'm trying to take screenshots using Preview application. For some reason they are all blank :( Moreover, if I try to annotate that blank image I will not see anything... very strange.

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• Spring MVC defaultValue for Double

  - by mlathe

  Hi All, I'm trying to build a controller like this: @RequestMapping(method = {RequestMethod.GET}, value = "/users/detail/activities.do") public View foo(@RequestParam(value = "userCash", defaultValue="0.0") Double…

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• ASP.NET MVC 2 RC2 Model Binding with NVARCHAR NOT NULL column

  - by Gary McGill

  I have a database column defined as NVARCHAR(1000) NOT NULL DEFAULT(N'') - in other words, a non-nullable text column with a default value of blank. I have a model class generated by the Linq-to-SQL Classes…

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