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How do I encode and decode a base64 string?

...de might not be a correct base64 encoded string: using System; namespace Service.Support { public static class Base64 { public static string ToBase64(this System.Text.Encoding encoding, string text) { if (text == null) { return null; ...
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How to create and handle composite primary key in JPA

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When should I use File.separator and when File.pathSeparator?

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How do I put double quotes in a string in vba?

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Are empty HTML5 data attributes valid?

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How can I show the name of branches in `git log`?

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When should we implement Serializable interface?

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What's the difference between and

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How do I Moq a method that has an optional argument in its signature without explicitly specifying i

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Set time part of DateTime in ruby

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