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Get class name using jQuery
...assList } = document.querySelector('#id');
document.querySelectorAll(`.${Array.from(classList).join('.')}`);
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ASP.NET MVC How to convert ModelState errors to json
...; kvp.Key,
kvp => kvp.Value.Errors.Select(e => e.ErrorMessage).ToArray()
);
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What's the “big idea” behind compojure routes?
...uential things
(not just vectors), like vectors,
lists, seqs, strings, arrays, and
anything that supports nth. The basic
sequential form is a vector of
binding-forms, which will be bound to
successive elements from the
init-expr, looked up via nth. In
addition, and optionally, & ...
what is the difference between 'transform' and 'fit_transform' in sklearn
...it pc2.fit_transform
In [14]: pc2.fit_transform(X)
Out[14]:
array([[-1.38340578, -0.2935787 ],
[-2.22189802, 0.25133484],
[-3.6053038 , -0.04224385],
[ 1.38340578, 0.2935787 ],
[ 2.22189802, -0.25133484],
[ 3.6053038 , 0.04224385]])
So yo...
Add characters to a string in Javascript
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Only works for arrays. But I'm afraid that the OP uses for...in to traverse an array, so your suggestion probably works.
– Felix Kling
Apr 22 '11 at 11:11
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How do I get the RootViewController from a pushed controller?
... UINavigationController. Example code:
// Inside another ViewController
NSArray *viewControllers = self.navigationController.viewControllers;
UIViewController *rootViewController = [viewControllers objectAtIndex:viewControllers.count - 2];
This is the standard way of getting the "back" view contr...
How to get all enum values in Java?
...:
enumValue.getDeclaringClass().getEnumConstants()
This will return an array of Enum objects, with each being one of the available options.
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How to find event listeners on a DOM node when debugging or from the JavaScript code?
... @tomdemuyt In jQuery, events are now stored in an internal data array rather than being accessible via .data('events') like they were before. To access the internal event data, use $._data(elem, 'events'). Note that this function is marked "for internal use only" in the jQuery source, so ...
XPath query to get nth instance of an element
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Weird that in these XPath queries these kinds of arrays start with 1, confused me.
– Ivotje50
Sep 15 '19 at 12:52
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Deserializing a JSON into a JavaScript object
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TO collect all item of an array and return a json object
collectData: function (arrayElements) {
var main = [];
for (var i = 0; i < arrayElements.length; i++) {
var data = {};
this.e = arrayElements[i]; ...