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What are attributes in .NET?
...lic class SortOrderAttribute : Attribute
{
public int SortOrder { get; set; }
public SortOrderAttribute(int sortOrder)
{
this.SortOrder = sortOrder;
}
}
All attribute classes must have the suffix "Attribute" to be valid.
After this is done, create a class that uses the att...
Minimal web server using netcat
I'm trying to set up a minimal web server using netcat (nc). When the browser calls up localhost:1500, for instance, it should show the result of a function ( date in the example below, but eventually it'll be a python or c program that yields some data).
My little netcat web server needs to be a w...
Put icon inside input element in a form
...r clarity purposes.
Create the container surrounding the input and icon.
Set the container position as relative
Set the icon as position absolute. This will position the icon relative to the surrounding container.
Use either top, left, bottom, right to position the icon in the container.
Set the p...
How does variable assignment work in JavaScript?
...
In the first example, you are setting a property of an existing object. In the second example, you are assigning a brand new object.
a = b = {};
a and b are now pointers to the same object. So when you do:
a.foo = 'bar';
It sets b.foo as well sinc...
How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?
.... This just encapsulates the process of copying over individual JsonReader settings. Ideally this function would be maintained in the Newtonsoft library itself, but for now, you can use the following:
/// <summary>Creates a new reader for the specified jObject by copying the settings
/// from...
Datetime - Get next tuesday
...eek you want to get.</param>
/// <param name="exclDate">if set to <c>true</c> the current date will be excluded and include next occurrence.</param>
/// <returns></returns>
public static DateTime GetNextDate(this DateTime date, DayOfWeek dayOfWee...
What is the difference between varchar and varchar2 in Oracle?
...usage or as they say 'variable length' which might be hinting at character sets such as multi-byte UTF8...
– sandman
Sep 3 '17 at 14:21
1
...
Should I store entire objects, or pointers to objects in containers?
...nary note here...
On my last big project, my central data structure was a set of fairly straightforward objects. About a year into the project, as the requirements evolved, I realised that the object actually needed to be polymorphic. It took a few weeks of difficult and nasty brain surgery to fix ...
Can't find Request.GetOwinContext
...winContext.Get<ApplicationUserManager>() ;
}
private set
{
_userManager = value;
}
}
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Send message to specific client with socket.io and node.js
... is how I got this working in clustered Node.js server:
First you need to set Redis store as the store so that messages can go cross processes:
var express = require("express");
var redis = require("redis");
var sio = require("socket.io");
var client = redis.createClient()
var app = express.creat...