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Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)

...in a <add key="...." value="..." /> entry and you're done. The downside is: there's no type-checking, e.g. you cannot safely assume your number that you wanted to configure there really is a number - someone could put a string into that setting..... you just access it as ConfigurationManager[...
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What does CultureInfo.InvariantCulture mean?

...ure the culture info fits your intention (see Martin's answer for a good guideline). CultureInfo.InvariantCulture Example CultureInfo.InvariantCulture on StackOverflow CultureInfo.InvariantCulture MSDN Article Predefined CultureInfo Names ...
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How is “=default” different from “{}” for default constructor and destructor?

...y posted this as a question only about destructors, but now I'm adding consideration of the default constructor. Here's the original question: ...
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How to prevent Browser cache for php site

... try this <?php header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); header("Cache-Control: post-check=0, pre-check=0", false); header("Pragma: no-cache"); ?> share | i...
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What are the big improvements between guava and apache equivalent libraries?

We currently use apache collections, string utils, etc. I need to decide if we should switch from the apache foundations implementation. ...
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Xcode Project vs. Xcode Workspace - Differences

...t files. The same goes for build settings: You can define default project-wide settings in the project, but if one of your targets needs different settings, you can always override them there: Shared project settings that all targets inherit, unless they override it Concrete target settings: P...
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How to check whether a pandas DataFrame is empty?

... answered Nov 7 '13 at 5:55 aIKidaIKid 19.4k44 gold badges3535 silver badges5656 bronze badges ...
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What is a Portable Class Library?

...: .NETStandard 1->2 FAQ UPDATE Oct 19 2016: This is the best interview/video I've seen to date covering .NET Standard 2.0 UPDATE Sep 27 2016: .NET Standard 2.0 announcement post has more good info UPDATE Jun 6 2016: This article explains well how the .NETStandard library mechanism supersedes mu...
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JavaScript: Class.method vs. Class.prototype.method

...tionship with an object instance of that constructor function, you can consider it like a 'static method'. In JavaScript functions are first-class objects, that means you can treat them just like any object, in this case, you are only adding a property to the function object. The second function, ...
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Which characters need to be escaped in HTML?

... typically only need to escape the same characters as you would in XML. Inside of an element, this just includes the entity escape ampersand & and the element delimiter less-than and greater-than signs < >: & becomes & < becomes < > becomes > Inside of att...