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Get the data received in a Flask request

...The request must have the application/json content type, or use request.get_json(force=True) to ignore the content type. All of these are MultiDict instances (except for json). You can access values using: request.form['name']: use indexing if you know the key exists request.form.get('name'): us...
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Why does [5,6,8,7][1,2] = 8 in JavaScript?

...other array That's why you get [1,2,3] + [1,2] = 1,2,31,2 i.e. var arr_1=[1,2,3]; var arr_2=[1,2]; arr_1 + arr_2; // i.e. 1,2,31,2 Basically in the first case it is used as index of array and in the second case it is itself an array. ...
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Delete a key from a MongoDB document using Mongoose

...rs. So you can do the action in question by this: User.collection.update({_id: user._id}, {$unset: {field: 1 }}); Since version 2.0 you can do: User.update({_id: user._id}, {$unset: {field: 1 }}, callback); And since version 2.4, if you have an instance of a model already you can do: doc.fiel...
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File Upload using AngularJS

...ppend('file', element[0].files[0]); httpPostFactory('upload_image.php', formData, function (callback) { // recieve image name to use in a ng-src console.log(callback); }); }); } }; }); app.factory('http...
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Is there a way to stop Google Analytics counting development work as hits?

... if (document.location.hostname == "example.com") { /* ga code */ } else { _gaq = {push: function(arg) {console.log("ga:", arg)}}} - this allows me to safely use some event trackers and custom _gaq calls anywhere in my code and in the same time allow me to debug GA calls on dev environment. ...
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How do I export UIImage array as a movie?

...catorDefault, frameSize.width, frameSize.height, kCVPixelFormatType_32ARGB, (CFDictionaryRef) options, &pxbuffer); NSParameterAssert(status == kCVReturnSuccess && pxbuffer != NULL); CVPixelBufferLockBaseAddress(pxbuffer, 0); void *pxdata = CVPixelBufferGetBa...
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How to solve Operator '!=' cannot be applied to operands of type 'T' and 'T' [duplicate]

... public class Test<T> { public T Value { get => _Value; set { // operator== is undefined for generic T; EqualityComparer solves this if (!EqualityComparer<T>.Default.Equals(_Value, value)) { _Valu...
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“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date

...alid Date in others. Consider, 02.02.2018, Chrome - moment("02.02.2018")._d -> Fri Feb 02 2018 00:00:00 GMT+0530 (India Standard Time) Firefox - moment("02.02.2018")._d -> Invalid Date Safari - moment("02.02.2018")._d -> Invalid Date So the moment.js is used at your own risk in case th...
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Getting the index of the returned max or min item using max()/min() on a list

... values = [3,6,1,5], and need the index of the smallest element, i.e. index_min = 2 in this case. Avoid the solution with itemgetter() presented in the other answers, and use instead index_min = min(range(len(values)), key=values.__getitem__) because it doesn't require to import operator nor to ...
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How can I check if my python object is a number? [duplicate]

...al('2.0'), complex(2,0), Fraction(2,1), '2']: ... print '%15s %s' % (n.__repr__(), isinstance(n, Number)) 2 True 2.0 True Decimal('2.0') True (2+0j) True Fraction(2, 1) True '2' False This is, of course, contrary to duck typing. If you are more ...