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How big can a user agent string get?

...pt, throwing 413 Entity Too Large if it exceeds. Depending on web-server and their settings these limits vary from 4KB to 64KB (total for all headers). share | improve this answer | ...
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Extending the User model with custom fields in Django

... The least painful and indeed Django-recommended way of doing this is through a OneToOneField(User) property. Extending the existing User model … If you wish to store information related to User, you can use a one-to-one relationship to a mo...
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Hibernate openSession() vs getCurrentSession()

... As explained in this forum post, 1 and 2 are related. If you set hibernate.current_session_context_class to thread and then implement something like a servlet filter that opens the session - then you can access that session anywhere else by using the SessionFa...
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What is the javascript MIME type for the type attribute of a script tag? [duplicate]

... This is a common mistake. The MIME type for javascript wasn't standardized for years. It's now officially: "application/javascript". The real kicker here is that most browsers won't use that attribute anyway, at least not in the case of the script tag. They actually peek inside the pac...
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How do I know which version of Javascript I'm using?

...r versions) Mozilla progresses with every dot release (they maintain the standard so that's not surprising) Firefox 4 is on JavaScript 1.8.5 The other big off-the-beaten-path one is IE9 - it implements ECMAScript 5, but doesn't implement all the features of JavaScript 1.8.5 (not sure what they're c...
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Convert integer to hexadecimal and back again

...; from http://www.geekpedia.com/KB8_How-do-I-convert-from-decimal-to-hex-and-hex-to-decimal.html share | improve this answer | follow | ...
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HTML5: number input type that takes only integers?

...In the HTML5 specification, the input type "number" can have both integers and floating-point numbers. This seems incredibly short-sighted since it will only be a useful validator when your database fields are signed floating-point numbers (for unsigned ints you'll have to fall back to "pattern" val...
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Convert between UIImage and Base64 string

Does anyone know how to convert a UIImage to a Base64 string, and then reverse it? 24 Answers ...
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What is the reason for a red exclamation mark next to my project in Eclipse?

...ng Jars (eg your project configuration references a jar that isn't there), and that kind of thing, in the case of JDT, but obviously these days Eclipse can be used in so many ways, it could be anything. share | ...
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Which is better: … or …

...ype attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <script>...</script> is valid...