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Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
I'm a beginner RoR programmer who's planning to deploy my app using Heroku. Word from my other advisor friends says that Heroku is really easy, good to use. The only problem is that I still have no idea what Heroku does...
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Determine on iPhone if user has enabled push notifications
...ser has, via settings, enabled or disabled their push notifications for my application.
19 Answers
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Check if OneToOneField is None in Django
...- or maybe even to be sure you also handle other sorts of magic which may happen elsewhere -- you have to extend the test as follows: if hasattr(object, 'onetoonerevrelattr') and object.onetoonerevrelattr != None
– class stacker
Mar 15 '13 at 13:17
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How to clear basic authentication details in chrome
...e 21, I found it started always asking for the password, instead of never. Apparently, it will hide the "username@" part in the URL, but still keep it. If you re-enter the URL after doing this (without the @ part), it will stop asking. Just a tip!
– Mike Caron
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What is difference between cacerts and keystore?
...ll the certs stored in keystore and more. Although some certs including my application's private cert have different aliases but they have the same digital signatures. So ideally I can use my cacerts if I connect to the server and requests authentication?
– dimas
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...术。
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Program does not contain a static 'Main' method suitable for an entry point
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Check the properties of App.xaml. Is the Build Action still ApplicationDefinition?
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How can I save an image to the camera roll?
...ou getting the image to be saved to the camera roll? Is it already in your app's bundle, or does the user take a picture and then you save it to the camera roll?
– pasawaya
Jun 21 '12 at 3:42
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How does “make” app know default target to build if no target is specified?
Most linux apps are compiled with:
3 Answers
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Sending email through Gmail SMTP server with C#
...ng System.Text;
using System.Net.Mail;
using System.Net;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
var client = new SmtpClient("smtp.gmail.com", 587)
{
Credentials = new NetworkCredential("myuser...