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Run two async tasks in parallel and collect results in .NET 4.5

...ould run in parallel. public class Program { static void Main(string[] args) { Go(); } public static void Go() { GoAsync(); Console.ReadLine(); } public static async void GoAsync() { ...
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How to check if an object is a list or tuple (but not string)?

... In python 2 only (not python 3): assert not isinstance(lst, basestring) Is actually what you want, otherwise you'll miss out on a lot of things which act like lists, but aren't subclasses of list or tuple. share...
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How do I concatenate or merge arrays in Swift?

... If you're merging more than 2 arrays (or strings or whatever else), restrain yorself from using the + operator, it generates absolutely insane compile times. – lawicko Oct 21 '19 at 8:10 ...
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Submit HTML form on self page

... Not so awesome. This would remove all query strings of the current URL if it has them. – OMA Aug 30 '19 at 17:13 2 ...
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Javascript how to split newline

... It should be yadayada.val.split(/\n/) you're passing in a literal string to the split command, not a regex. share | improve this answer | follow | ...
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How to remove the first and the last character of a string

I'm wondering how to remove the first and last character of a string in Javascript. 9 Answers ...
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Designing function f(f(n)) == -n

...oof of why such a function can't exist, for all numbers, if it doesn't use extra information(except 32bits of int): We must have f(0) = 0. (Proof: Suppose f(0) = x. Then f(x) = f(f(0)) = -0 = 0. Now, -x = f(f(x)) = f(0) = x, which means that x = 0.) Further, for any x and y, suppose f(x) = y. We w...
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Is it possible to get the non-enumerable inherited property names of an object?

...ndexOf", "sort", "splice", "concat", "pop", "unshift", "shift", "join", "toString", "forEach", "reduceRight", "toLocaleString", "some", "map", "lastIndexOf", "reduce", "filter", "reverse", "every", "hasOwnProperty", "isPrototypeOf", "valueOf", "__defineGetter__", "__defineSetter__", "__lookupGetter_...
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jQuery callback on image load (even when the image is cached)

... /** * Trigger a callback when the selected images are loaded: * @param {String} selector * @param {Function} callback */ var onImgLoad = function(selector, callback){ $(selector).each(function(){ if (this.complete || /*for IE 10-*/ $(this).height() > 0) { callback.ap...
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Returning binary file from controller in ASP.NET Web API

...t.Http; // using System.Net.Http.Headers; public HttpResponseMessage Post(string version, string environment, string filetype) { var path = @"C:\Temp\test.exe"; HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK); var stream = new FileStream(path, FileMode.Open, ...