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tag vs tag

... absent, but that behaviour is not defined anywhere. While you can in theory leave it out and assume it will be interpreted as JavaScript, it's invalid HTML, so why not add it. In HTML 5, the type attribute is optional and defaults to text/javascript Use <script type="text/javascri...
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How to check a not-defined variable in JavaScript

I wanted to check whether the variable is defined or not. For example, the following throws a not-defined error 14 Answer...
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Difference between freeze and seal

... Object.seal It prevents adding and/or removing properties from the sealed object; using delete will return false It makes every existing property non-configurable: they cannot be converted from 'data descriptors' to 'accessor descriptors' (and vice versa), and...
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How do I verify that an Android apk is signed with a release certificate?

...the Android SDK (means it is unsigned), otherwise you will find something for CN. For more details see: http://developer.android.com/guide/publishing/app-signing.html share | improve this answer ...
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Programmatically get the cache line size?

All platforms welcome, please specify the platform for your answer. 8 Answers 8 ...
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The most accurate way to check JS object's type?

The typeof operator doesn't really help us to find the real type of an object. 8 Answers ...
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How to use hex color values

I am trying to use hex color values in Swift, instead of the few standard ones that UIColor allows you to use, but I have no idea how to do it. ...
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How to subtract 2 hours from user's local time?

...d = new Date(); d.setHours(d.getHours() - 2); Complete reference list for Date object share | improve this answer | follow | ...
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How to output in CLI during execution of PHP Unit tests?

... a PHPUnit test, I would like to be able to dump output so I can debug one or two things. 17 Answers ...
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MbUnit under Linux, used within an F# project?

... someone who does not read his email very often :-) Seeing as SO has tags for both Gallio and MbUnit, I thought it was worth asking here. ...