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Hidden features of HTML
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one slash is relative from the domain part, not from the protocol part
– SztupY
May 24 '10 at 14:29
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Jquery selector input[type=text]')
...sing the find form, the find form is more efficient than the context form (one call function avoided). This is valid for almost all selector used. Then, IMO the find form is more efficient than the normal CSS selector, because both parts of the selector are relative to the root node, where in the fi...
String.equals versus == [duplicate]
... on that.
if (usuario.equals(datos[0])) {
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}
NB: the compare is done on 'usuario' because that's guaranteed non-null in your code, although you should still check that you've actually got some tokens in the datos array otherwise you'll get an array-out-of-bounds exception.
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Android: How to bind spinner to custom object list?
...Spinner the usual way
Define 2 equal size arrays in your array.xml file -- one array for labels, one array for values
Set your Spinner with android:entries="@array/labels"
When you need a value, do something like this (no, you don't have to chain it):
String selectedVal = getResources().getStri...
git pull aborted with error filename too long
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I updated answer with that, to have at one place, thanks.
– Daniel Hári
Nov 23 '17 at 18:30
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What is difference between Collection.stream().forEach() and Collection.forEach()?
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For simple cases such as the one illustrated, they are mostly the same. However, there are a number of subtle differences that might be significant.
One issue is with ordering. With Stream.forEach, the order is undefined. It's unlikely to occur with seq...
Remove duplicates in the list using linq
...ass> and List<string>. My custom class has various items in which one is DCN number and list<string> has only DCN number. So I need to check the List<Custom_Class> contains any dcn from List<string>. For example suppose List1 = List<Custom_Class> and List2 = List<...
How can I check if a View exists in a Database?
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Presumably one should put the name of the view being checked in the quotes? Otherwise this will never work :)
– Reversed Engineer
Aug 21 '17 at 12:54
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React.js: Identifying different inputs with one onChange handler
...is.setState({[e.target.name]: e.target.value});
}
});
React.renderComponent(<Hello />, document.getElementById('content'));
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AngularJS : What is a factory?
...App = angular.module('myApp', []);
//service style, probably the simplest one
myApp.service('helloWorldFromService', function() {
this.sayHello = function() {
return "Hello, World!";
};
});
//factory style, more involved but more sophisticated
myApp.factory('helloWorldFromFactory',...