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Does Android support near real time push notification?
I recently learned about the ability of iPhone apps to receive nearly instantaneous notifications to apps notifications to apps .
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Xcode “The private key for is not installed on this mac - distributing”
I always get this message when I try to submit my app to the app store.
21 Answers
21
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node.js, socket.io with SSL
...is how I managed to set it up with express:
var fs = require( 'fs' );
var app = require('express')();
var https = require('https');
var server = https.createServer({
key: fs.readFileSync('./test_key.key'),
cert: fs.readFileSync('./test_cert.crt'),
ca: fs.readFileSync('./test_ca.c...
How to render a PDF file in Android
...port in its libraries. Is there any way to render PDF files in the Android applications?
9 Answers
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How to use concerns in Rails 4
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As an example, I'll put one well known pattern, the taggable pattern:
# app/models/product.rb
class Product
include Taggable
...
end
# app/models/concerns/taggable.rb
# notice that the file name has to match the module name
# (applying Rails conventions for autoloading)
module Taggable
e...
Is it possible to prevent an NSURLRequest from caching data or remove cached data following a reques
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I have the same problem in my app when I requested info from twitter. In my case I didn't need to preserve those credentials, so I simple erase them using the next code:
- (void) eraseCredentials{
NSURLCredentialStorage *credentialsStorage = [NSURLCreden...
using facebook sdk in Android studio
...m following Facebook SDK for Android using Android Studio . When I run my application I'm getting the below mentioned warning.
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The application may be doing too much work on its main thread
...ndroid UI : Fixing skipped frames
Anyone who begins developing android application sees this message on
logcat “Choreographer(abc): Skipped xx frames! The application may be
doing too much work on its main thread.” So what does it actually
means, why should you be concerned and how to ...
`ui-router` $stateParams vs. $state.params
...nised by the current state through $stateParams. I've found an alternative approach since.
– Merott
Apr 16 '14 at 22:38
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Why shouldn't I use “Hungarian Notation”?
...h its kind (using Joel's example: safe string or unsafe string), so called Apps Hungarian has its uses and is still valuable.
share
edited Sep 26 '08 at 19:56
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