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Order of serialized fields using JSON.NET
...y work if you set an order greater than 1 on all other properties. By default any property without an Order setting will be given an order of -1. So you must either give all serialized properties and order, or set your first item to -2
...
HTML.ActionLink method
...SP.NET MVC1
Html.ActionLink(article.Title,
"Login", // <-- Controller Name.
"Item", // <-- ActionMethod
new { id = article.ArticleID }, // <-- Route arguments.
null // <-- htmlArguments .. which are none. You need this...
How to Sort Multi-dimensional Array by Value?
...ship operator:
usort($myArray, function($a, $b) {
return $a['order'] <=> $b['order'];
});
To extend this to multi-dimensional sorting, reference the second/third sorting elements if the first is zero - best explained below. You can also use this for sorting on sub-elements.
usort($myAr...
What does a lazy val do?
... 15 }
x
x: Int = 15
scala> lazy val y = { println("y"); 13 }
y: Int = <lazy>
scala> x
res2: Int = 15
scala> y
y
res3: Int = 13
scala> y
res4: Int = 13
In contrast to a method (defined with def) a lazy val is executed once and then never again. This can be useful when an opera...
What is the difference between window, screen, and document in Javascript?
...w with viewport. A window is the JavaScript object for the browser tab or <iframe> (or deprecated <frame>). The viewport is the rectangle of the rendered document seen within the tab or frame.
– Bennett Brown
Jan 29 '17 at 22:11
...
What is meaning of boolean value returned from an event-handling method in Android
...urn a boolean value. What is that true/false value mean ? what will it result in to the subsequence events ?
6 Answers
...
How to generate a core dump in Linux on a segmentation fault?
I have a process in Linux that's getting a segmentation fault. How can I tell it to generate a core dump when it fails?
12...
Meaning
...o handled by a managed handler, such as requests to .aspx or .asmx files:
<add name="FormsAuthentication" type="System.Web.Security.FormsAuthenticationModule" preCondition="managedHandler" />
If you remove the attribute precondition="managedHandler", Forms Authentication also applies to conte...
Devise form within a different controller
...to the helper class of the controller you wish to display the form under. Alternatively, you can just add them to your application helper to make them available anywhere.
def resource_name
:user
end
def resource
@resource ||= User.new
end
def devise_mapping
@devise_mapping |...
How can I change the default Django date template format?
...
Within your template, you can use Django's date filter. E.g.:
<p>Birthday: {{ birthday|date:"M d, Y" }}</p>
Gives:
Birthday: Jan 29, 1983
More formatting examples in the date filter docs.
...