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Finding Variable Type in JavaScript

...tring("foo") "object" > typeof new Number(42) "object" The type of an array is still object. Here you really need the instanceof operator. Update: Another interesting way is to examine the output of Object.prototype.toString: > Object.prototype.toString.call([1,2,3]) "[object Array]" >...
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Is there a numpy builtin to reject outliers from a list

...hod is almost identical to yours, just more numpyst (also working on numpy arrays only): def reject_outliers(data, m=2): return data[abs(data - np.mean(data)) < m * np.std(data)] share | im...
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Best way to convert string to bytes in Python 3?

... If you look at the docs for bytes, it points you to bytearray: bytearray([source[, encoding[, errors]]]) Return a new array of bytes. The bytearray type is a mutable sequence of integers in the range 0 <= x < 256. It has most of the usual methods of mutable sequences, descr...
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JavaScript for detecting browser language preference [duplicate]

... Chrome has window.navigator.languages with array of user preferred languages. – Styx Oct 6 '15 at 6:33 1 ...
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How to get an object's properties in JavaScript / jQuery?

...ption of six primitive types, everything in ECMA-/JavaScript is an object. Arrays; functions; everything is an object. Even most of those primitives are actually also objects with a limited selection of methods. They are cast into objects under the hood, when required. To know the base class name, y...
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JavaScript function similar to Python range()

... @RussCam: start >= stop leading to an empty array is necessary if the goal is really emulating Python's range. And I'd argue it's more intuitive anyway. – user395760 Nov 25 '11 at 19:11 ...
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How do I iterate over a JSON structure? [duplicate]

...var i = 0; i < arr.length; i++){ document.write("<br><br>array index: " + i); var obj = arr[i]; for (var key in obj){ var value = obj[key]; document.write("<br> - " + key + ": " + value); } } note: the for-in method is cool for simple objects. Not v...
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How to post pictures to instagram using API

...p = curl_getinfo($ch, CURLINFO_HTTP_CODE); curl_close($ch); return array($http, $response); } function GenerateGuid() { return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt...
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When do we need curly braces around shell variables?

... foobar. Curly braces are also unconditionally required when: expanding array elements, as in ${array[42]} using parameter expansion operations, as in ${filename%.*} (remove extension) expanding positional parameters beyond 9: "$8 $9 ${10} ${11}" Doing this everywhere, instead of just in potent...
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Can we convert a byte array into an InputStream in Java?

Can we convert a byte array into an InputStream in Java? I have been looking on the internet but couldn't find it. 2 Answer...