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Why does the CheckBoxFor render an additional input tag, and how can I get the value using the FormC
...d, the ModelBinder will automatically take
care of extracting the 'true' from the 'true,false'
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How to set web.config file to show full error message
...e using ASP.NET MVC you might also need to remove the HandleErrorAttribute from the Global.asax.cs file:
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
filters.Add(new HandleErrorAttribute());
}
...
Storing R.drawable IDs in XML array
...wer_home</item>
</integer-array>
You will get array of Image from the resource as TypedArray
val imageArray = resources.obtainTypedArray(R.array.drawer_icons)
get resource ID by the index
imageArray.getResourceId(imageArray.getIndex(0),-1)
OR you can set imageView's resource to ...
How to split a sequence into two pieces by predicate?
...ments in one list until an element is "false" (in terms of the predicate). From that point forward, it will put the elements in the second list.
scala> Seq(1,2,3,4).span(x => x % 2 == 0)
res0: (Seq[Int], Seq[Int]) = (List(),List(1, 2, 3, 4))
...
How to configure slf4j-simple
... is created, init() method is run and it fetches the default logging level from system properties. This isn't refreshed at any point. Also, org.slf4j.impl.SimpleLoggerFactory creates a logger for a class only once, thus, the same logger is always returned for given class (or name). However, it is ...
How to read the database table name of a Model instance?
...
this is quite weird that Model's table name accessible from protected attribute _meta::Options
– Alex-Bogdanov
May 14 '18 at 9:25
5
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What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
...or
end
If you need to test something on the error object, you can get it from the assertion or expectation like so:
describe "testing the error object" do
it "as an assertion" do
err = assert_raises RuntimeError { bar.do_it }
assert_match /Foo/, err.message
end
it "as an exception"...
jQuery ID starts with
...ttribute value. Can be either an unquoted single word or a quoted string." From the linked docs in the answer. Similar to accepted answer.
– Ralph Lavelle
Feb 18 '14 at 0:44
a...
What are the most common non-BMP Unicode characters in actual use? [closed]
...
I've been looking at statistics of text usage on the Web from the Common Crawl, by the way, and found that emoji are also the most common non-BMP characters on the Web now. They're not as common as on Twitter, of course. ???? is still the most common one.
– rs...
AngularJS check if form is valid in controller
...her solution
Set a hidden scope variable in your html then you can use it from your controller:
<span style="display:none" >{{ formValid = myForm.$valid}}</span>
Here is the full working example:
angular.module('App', [])
.controller('myController', function($scope) {
$scope....