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How do you turn a Mongoose document into a plain object?
...I believe what you're looking for should be the result of doc.toObject().
http://mongoosejs.com/docs/api.html#document_Document-toObject
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Rolling or sliding window iterator?
...docs don't have "window" in the itertool examples (i.e., at the bottom of http://docs.python.org/library/itertools.html), here's an snippet based on the
code for grouper which is one of the examples given:
import itertools as it
def window(iterable, size):
shiftedStarts = [it.islice(iterable,...
Why covariance and contravariance do not support value type
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
“Uncaught Error: [$injector:unpr]” with angular after deployment
...above. For controllers defined like this:
function MyController($scope, $http) {
// ...
}
Just add a line after the declaration indicating which objects to inject when the controller is instantiated:
function MyController($scope, $http) {
// ...
}
MyController.$inject = ['$scope', '$htt...
Rails: How does the respond_to block work?
...nd_to executes your block, passing a Responder into the format argument.
http://api.rubyonrails.org/v4.1/classes/ActionController/Responder.html
The Responder does NOT contain a method for .html or .json, but we call these methods anyways! This part threw me for a loop.
Ruby has a feature called...
When is JavaScript synchronous?
...d that event is placed on the queue. For example an Ajax request event, or HTTP request event.
Whenever the execution stack is empty, like shown in above code example, the JavaScript engine periodically looks at the event queue and sees if there is any event to be notified about. For example in th...
css3 transition animation on load?
...ver #animateelementid {rotate ....}
thats the best thing I can think of: http://jsfiddle.net/faVLX/
fullscreen: http://jsfiddle.net/faVLX/embedded/result/
Edit see comments below:
This will not work on any touchscreen device because there is no hover, so the user won't see the content unless the...
jQuery: Get height of hidden element in jQuery
...ight and returns an object containing these values.
It can be found here:
http://jsbin.com/ikogez/3/
Update
I've completely redesigned this tiny little plugin as it turned out that the previous version (mentioned above) wasn't really usable in real life environments where a lot of DOM manipulatio...
JS - get image width and height from the base64 code
....naturalHeight had the best results.
const img = new Image();
img.src = 'https://via.placeholder.com/350x150';
img.onload = function() {
const imgWidth = img.naturalWidth;
const imgHeight = img.naturalHeight;
console.log('imgWidth: ', imgWidth);
console.log('imgHeight: ', imgHeight);
};
...
MYSQL OR vs IN performance
... figure out the answer for my given question.
This might be of some help: http://forge.mysql.com/wiki/Top10SQLPerformanceTips
Regards,
Frank
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