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Difference between System.DateTime.Now and System.DateTime.Today

...o.ConvertTime(DateTime.UtcNow, TimeZoneInfo.Local) TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, TimeZoneInfo.Local) DateTime.Today returns a DateTime value that has the same year, month, and day components as any of the above expressions, but with the time components set to zero. It also has ...
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CSS background image to fit width, height should auto-scale in proportion

... Based on tips from https://developer.mozilla.org/en-US/docs/CSS/background-size I end up with the following recipe that worked for me body { overflow-y: hidden ! important; overflow-x: hidden ! important; backgroun...
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Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its mo

...ting namespace provides the functionality for hosting ASP.NET applications from managed applications outside Microsoft Internet Information Services (IIS). The solution I would recommend removing the call to SimpleWorkerRequest. Instead, you can use a Microsoft solution to make sure your web site...
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Converting bool to text in C++

...ar * const BoolToString(bool b) { return b ? "true" : "false"; } Aside from that I have a few other gripes, particularly with the accepted answer :) // this is used in C, not C++. if you want to use printf, instead include <cstdio> //#include <stdio.h> // instead you should use the ...
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Replace non-ASCII characters with a single space

... representation of your original string I recommend the unidecode module: from unidecode import unidecode def remove_non_ascii(text): return unidecode(unicode(text, encoding = "utf-8")) Then you can use it in a string: remove_non_ascii("Ceñía") Cenia ...
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Junit - run set up method once

...have said to AlexR, his solution requires all the test classes to subclass from a CommonTest class if it is only to run once. But it is simple as simple can be, and IMHO you probably shouldn't use a "fancy" framework-supplied solution when a simple mechanism is available from the language. Unless ...
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Is it possible to create a “weak reference” in javascript?

... It's typically done in complex web applications to prevent memory leakage from browsers (typically IE, especially older versions) when there is a reference loop between a DOM Node or event handler, and an object associated with it such as a closure. In these cases a full reference-counting scheme m...
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JavaScript check if variable exists (is defined/initialized)

... @StevenPenny Check the timeline. The top answer was merged from another question after this answer was posted – Rob♦ Dec 19 '16 at 23:25 ...
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How to escape JSON string?

... For those using the very popular Json.Net project from Newtonsoft the task is trivial: using Newtonsoft.Json; .... var s = JsonConvert.ToString(@"a\b"); Console.WriteLine(s); .... This code prints: "a\\b" That is, the resulting string value contains the quotes as well ...
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Do rails rake tasks provide access to ActiveRecord models?

... All your rails models etc. will be available for the current environment from within each task block, unless you're using the production environment, in which case you need to require the specific models you want to use. Do this within the body of the task. (IIRC this varies between different ver...