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What's the optimum way of storing an NSDate in NSUserDefaults?
... Use the date directly, not the time interval. I doubt that such a basic API is broken when so many apps rely on it.
– John Calsbeek
Jan 6 '10 at 15:22
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
...er comes into play when you want to nest directives in your DOM and expose API functions from the parent directive to the nested ones.
From the docs:
Best Practice: use controller when you want to expose an API to other directives. Otherwise use link.
Say you want to have two directives my-f...
Azure Blob Storage vs. File Service [closed]
....
If you are developing a new application then leverage the native Azure API directly into Blob Storage.
If you are porting an existing application that needs to share files then use Azure File Service.
Note that there are a few SMB protocol features that Azure File Service doesn't support.
...
How do I watch a file for changes?
...
Did you try using Watchdog?
Python API library and shell utilities to monitor file system events.
Directory monitoring made easy with
A cross-platform API.
A shell tool to run commands in response to directory changes.
Get started quickl...
[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
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I am using VS2013, MVC 5.2.2.0, Web Api 2. I have just changed the all versions from 2.0.0.0 to 3.0.0.0 of the following section of Web.config resides inside the View folder of my project.
<configSections>
<sectionGroup name="system.web.webPages.razor...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...edit it:
$ vi /etc/profile
Go to the bottom of the file using Shift+G (capital "G") in vi.
Write your environment variable with the GENERATED_CODE, pressing i to insert in vi. Be sure to be in a new line at the end of the file:
$ export SECRET_KEY_BASE=GENERATED_CODE
Save the changes and clos...
The 'Access-Control-Allow-Origin' header contains multiple values
... AngularJS $http on the client side to access an endpoint of a ASP.NET Web API application on the server side. As the client is hosted on a different domain as the server, I need CORS. It works for $http.post(url, data). But as soon as I authenticate the user and make a request via $http.get(url), I...
“CAUTION: provisional headers are shown” in Chrome debugger
...nning a full js stack, angular front end and node back end on SSL, and the API is on a different domain running on port 8081, so I am doing CORS requests and withCredentials as I am dropping a session cookie from the API
So specifically my scenario was: POST request, withCredentials to port 8081 ca...
Socket.IO - how do I get a list of connected sockets/clients?
... method on the namespaces, this returns a array of all connected sockets.
API for no namespace:
var clients = io.sockets.clients();
var clients = io.sockets.clients('room'); // all users from room `room`
For a namespace
var clients = io.of('/chat').clients();
var clients = io.of('/chat').client...
How To Create a Flexible Plug-In Architecture?
...ystem because if I want to extend functionality, I don't have to learn the API and write/compile a separate plugin. I can write a 3 line snippet in the current buffer itself, evaluate it and use it. Very smooth learning curve and very pleasing results.
One application which I've extended a little i...