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Can an angular directive pass arguments to functions in expressions specified in the directive's att
...cript and my callback looks like this: public validateFirstName(firstName: string, fieldName: string): ng.IPromise<boolean> { var deferred = this.mQService.defer<boolean>(); ... .then(() => deferred.resolve(true)) .catch((msg) => { ...
C# properties: how to use custom set property without private field?
...
You can try something like this:
public string Name { get; private set; }
public void SetName(string value)
{
DoSomething();
this.Name = value;
}
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How to check if a model has a certain column/attribute?
... a class
Use Class.column_names.include? attr_name where attr_name is the string name of your attribute.
In this case: Number.column_names.include? 'one'
For an instance
Use record.has_attribute?(:attr_name) or record.has_attribute?('attr_name') (Rails 3.2+) or record.attributes.has_key? attr_na...
Clearing using jQuery
...security reasons you can't set the value of a file input, even to an empty string.
All you have to do is reset the form where the field or if you only want to reset the file input of a form containing other fields, use this:
function reset_field (e) {
e.wrap('<form>').parent('form').trig...
How to print the current Stack Trace in .NET without any exception?
...nostics.StackTrace is to use System.Environment.StackTrace which returns a string-representation of the stacktrace.
Another useful option is to use the $CALLER and $CALLSTACK debugging variables in Visual Studio since this can be enabled run-time without rebuilding the application.
...
Why does javascript map function return undefined?
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You aren't returning anything in the case that the item is not a string. In that case, the function returns undefined, what you are seeing in the result.
The map function is used to map one value to another, but it looks you actually want to filter the array, which a map function is not s...
DropDownList in MVC 4 with Razor
...ic IEnumerable<SelectListItem> ActionsList { get; set; }
public string StudentGrade { get; set; }
}
//Enum Class:
public enum GradeTypes
{
A,
B,
C,
D,
E,
F,
G,
H
}
//Controller Action
public ActionResult Student()
{
RegisterViewModel vm = new ...
PowerMockito mock single static method and return object
....modules.junit4.PowerMockRunner;
class ClassWithStatics {
public static String getString() {
return "String";
}
public static int getInt() {
return 1;
}
}
@RunWith(PowerMockRunner.class)
@PrepareForTest(ClassWithStatics.class)
public class StubJustOneStatic {
@Test
public void...
How to add item to the beginning of List?
...s = ti.Prepend(0).Append(4);
// output is 0, 1, 2, 3, 4
Console.WriteLine(string.Join(", ", results ));
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How to pass password to scp?
...assword generated chars can have a special interpretation in double quoted string interpolation
– TerryE
Jul 19 '14 at 12:50
7
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