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Convert Unix timestamp into human readable date using MySQL

Is there a MySQL function which can be used to convert a Unix timestamp into a human readable date? I have one field where I save Unix times and now I want to add another field for human readable dates. ...
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sed one-liner to convert all uppercase to lowercase?

...ile in which some words are printed in ALL CAPS. I want to be able to just convert everything in the textfile to lowercase, using sed . That means that the first sentence would then read, 'i have a textfile in which some words are printed in all caps.' ...
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App Inventor 2 数学代码块 · App Inventor 2 中文网

...(acos) 反正切 (atan) 反正切2 (atan2) 将弧度转换为度数 (convert radians to degrees) 将度数转换为弧度 (convert degrees to radians) 数字转变为小数形式 (format as a decimal) 是否为数字 (is a number) 进制转换 (convert number) 按位与 (bitwise and)...
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Equivalent of Math.Min & Math.Max for Dates?

...handwaving about Kind. As shown in @user450 's answer, it's quite easy to convert both times to UTC and compare them safely without discarding information. – piedar Mar 3 '17 at 17:29 ...
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Convert SVG image to PNG with PHP

... When converting SVG to transparent PNG, don't forget to put this BEFORE $imagick->readImageBlob(): $imagick->setBackgroundColor(new ImagickPixel('transparent')); ...
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Convert UTC/GMT time to local time

... should use DateTimeOffset. So for the code in your question: DateTime convertedDate = DateTime.Parse(dateStr); var kind = convertedDate.Kind; // will equal DateTimeKind.Unspecified You say you know what kind it is, so tell it. DateTime convertedDate = DateTime.SpecifyKind( DateTime.Pars...
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Convert String to System.IO.Stream [duplicate]

I need to convert a String to System.IO.Stream type to pass to another method. 5 Answers ...
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How to convert String to long in Java?

I got a simple question in Java: How can I convert a String that was obtained by Long.toString() to long ? 9 Answers ...
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How to POST raw whole JSON in the body of a Retrofit request?

... this exception java.lang.IllegalArgumentException: Unable to create @Body converter for class MatchAPIRequestBody (parameter #1) – Shajeel Afzal Jan 24 '17 at 9:59 ...
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Convert java.time.LocalDate into java.util.Date type

I want to convert java.time.LocalDate into java.util.Date type. Because I want to set the date into JDateChooser . Or is there any date chooser that supports java.time dates? ...