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When is .then(success, fail) considered an antipattern for promises?
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What's the difference?
The .then() call will return a promise that will be rejected in case the callback throws an error. This means, when your success logger fails, the error would be passed to the following .catch() callback, but not...
Relative URL to a different port number in a hyperlink?
Is there a way without Javascript / server-side scripting to link to a different port number on the same box, if I don't know the hostname?
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Get the cartesian product of a series of lists?
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Just wanted to add the '*' character is required if you use the variable somelists as provided by the OP.
– brian buck
Jan 13 '11 at 22:51
3
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Can I make a not submit a form?
...put type="button" value="Submit" />
Wrap it as the subject of a link, if you so desire:
<a href="http://somewhere.com"><input type="button" value="Submit" /></a>
Or if you decide you want javascript to provide some other functionality:
<input type="button" value="Cancel...
Finding the mode of a list
...(a), key=a.count)) returns 11. Will it always return the minimum mode? And if so, why?
– battey
Jan 13 '19 at 22:54
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Casting to string in JavaScript
... the jQuery source code, and they are all in use .
I would like to know if there are any differences between them:
8 Ans...
How to include route handlers in multiple files in Express?
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If you want to put the routes in a separate file, for example routes.js, you can create the routes.js file in this way:
module.exports = function(app){
app.get('/login', function(req, res){
res.render('login', {...
How to find out what type of a Mat object is with Mat::type() in OpenCV
I am kind of confused with type() method of Mat object in OpenCV. If I have following lines:
6 Answers
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How to run function in AngularJS controller on document ready?
...gt;</div>
// in controller
$scope.init = function () {
// check if there is query in url
// and fire search in case its value is not empty
};
This way, You don't have to wait till document is ready.
share
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How to clear all s’ contents inside a parent ?
...n what was asked for in the original question -- you should use a more specific selector.
– Drew Noakes
Aug 10 '11 at 10:48
4
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