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How can I make a WPF combo box have the width of its widest element in XAML?
...er:
Creating a hidden control (Alan Hunford's answer)
Changing the ControlTemplate drastically. Even in this case, a hidden version of an ItemsPresenter may need to be created.
The reason for this is that the default ComboBox ControlTemplates that I've come across (Aero, Luna, etc.) all nest th...
Draw Circle using css alone [duplicate]
...CF).
.circle:before {
content: ' \25CF';
font-size: 200px;
}
<span class="circle"></span>
I suggest this as border-radius won't work in IE8 and below (I recognize the fact that the suggestion is a bit mental).
...
Submit form on pressing Enter with AngularJS
...ports this out of the box. Have you tried ngSubmit on your form element?
<form ng-submit="myFunc()" ng-controller="mycontroller">
<input type="text" ng-model="name" />
<br />
<input type="text" ng-model="email" />
</form>
EDIT: Per the comment regarding th...
Retrieving the inherited attribute names/values using Java Reflection
...mple recursive method called on Class.getSuperClass():
public static List<Field> getAllFields(List<Field> fields, Class<?> type) {
fields.addAll(Arrays.asList(type.getDeclaredFields()));
if (type.getSuperclass() != null) {
getAllFields(fields, type.getSuperclass()...
How does std::forward work? [duplicate]
...according to the standard:
§20.2.3 [forward] p2
Returns: static_cast<T&&>(t)
(Where T is the explicitly specified template parameter and t is the passed argument.)
Now remember the reference collapsing rules:
TR R
T& & -> T& // lvalue reference to cv TR ...
Serialize Class containing Dictionary member
...
There is a solution at Paul Welter's Weblog - XML Serializable Generic Dictionary
For some reason, the generic Dictionary in .net 2.0 is not XML serializable. The following code snippet is a xml serializable generic dictionary. The dictionary is se...
Null check in an enhanced for loop
...od which returned an empty sequence if you passed in null:
public static <T> Iterable<T> emptyIfNull(Iterable<T> iterable) {
return iterable == null ? Collections.<T>emptyList() : iterable;
}
Then use:
for (Object object : emptyIfNull(someList)) {
}
I don't think I'...
Configure Microsoft.AspNet.Identity to allow email address as username
...wn UserValidator on the UserManager, or just by turning it off on the default implementation:
UserManager.UserValidator = new UserValidator<TUser>(UserManager) { AllowOnlyAlphanumericUserNames = false }
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What is the difference between ng-app and data-ng-app?
... They do not recognize ng-app as a valid attribute. They expect non default HTML attributes to be prefaced with
data-attribute_name_here.
So, the creators of AngularJS have created alternate names for their directives that include the data- in front of them so that HTML validator programs will...
How to filter multiple values (OR operation) in angularJS
I want to use the filter in angular and want to filter for multiple values, if it has either one of the values then it should be displayed.
...