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When to use margin vs padding in CSS [closed]

... community wiki 6 revs, 6 users 51%Black 52 ...
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display:inline vs display:block [duplicate]

What is the basic difference between the following CSS: 13 Answers 13 ...
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Microsoft Roslyn vs. CodeDom

...t on the Roslyn team. CodeDom is a precursor to Roslyn, but is only marginally related. Essentially, CodeDom is a simple and (somewhat) langage agnostic way to generate code that was added in .NET 1.0 to support designers (a la WinForms). Because CodeDom was an attempt at providing a unified model ...
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Storing JSON in database vs. having a new column for each key

...opularity, I figured it was worth an update. When this question was originally posted, MySQL had no support for JSON data types and the support in PostgreSQL was in its infancy. Since 5.7, MySQL now supports a JSON data type (in a binary storage format), and PostgreSQL JSONB has matured significant...
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Why use the params keyword?

... With params you can call your method like this: addTwoEach(1, 2, 3, 4, 5); Without params, you can’t. Additionally, you can call the method with an array as a parameter in both cases: addTwoEach(new int[] { 1, 2, 3, 4, 5 }); That is, par...
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Extracting extension from filename in Python

... @klingt.net Well, in that case, .asd is really the extension!! If you think about it, foo.tar.gz is a gzip-compressed file (.gz) which happens to be a tar file (.tar). But it is a gzip file in first place. I wouldn't expect it to return the dual extension at all. ...
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Implements vs extends: When to use? What's the difference?

...e itself. Refer to this question for when to use each of them: Interface vs Abstract Class (general OO) Example to understand things. public class ExtendsAndImplementsDemo{ public static void main(String args[]){ Dog dog = new Dog("Tiger",16); Cat cat = new Cat("July",20); ...
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What is the difference between a definition and a declaration?

...// extern can be omitted for function declarations class foo; // no extern allowed for type declarations A definition actually instantiates/implements this identifier. It's what the linker needs in order to link references to those entities. These are definitions corresponding to the above declara...
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What is the difference between background and background-color

...specific example there's no difference in the result, since background actually is a shorthand for background-color background-image background-position background-repeat background-attachment background-clip background-origin background-size Thus, besides the background-color, usin...
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Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine

..., but you'll thank yourself in the long run. In my experience, you can't really get them cleanly installed side by side and unless they are standalone installs you can't really verify that it is 100% true-to-browser rendering. Update: Looks like one of the better ways to accomplish this (if running...