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HTML Script tag: type or language (or omit both)?

...l" xml:lang="en" lang="en"> <head> <script src="http://example.com/test.js"></script> </head> <body/> </html> You will be informed of the following error: Line 4, Column 41: required attribute "type" not specified So if you're a fan of standards, use it...
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Is it possible in Java to access private fields via reflection [duplicate]

... Coding Guidelines Version 2.0 for the Java Programming Language: java.sun.com/security/seccodeguide.html ) – Tom Hawtin - tackline Oct 12 '09 at 18:03 11 ...
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HtmlEncode from Class Library

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Error-Handling in Swift-Language

...g this way you do not get the error object. Which means that you can also combine try? with useful statements like: if let dragon = try? summonDefaultDragon() or guard let dragon = try? summonDefaultDragon() else { ... } Finally, you can decide that you know that error will not actually occur...
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How to stop and restart memcached server?

How to stop and restart memcached server 1.4.5 in linux OS from command line? 12 Answers ...
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How to generate a random number between a and b in Ruby?

....9.3 Kernel#rand also accepts ranges rand(a..b) http://www.rubyinside.com/ruby-1-9-3-introduction-and-changes-5428.html Converting to array may be too expensive, and it's unnecessary. (a..b).to_a.sample Or [*a..b].sample Array#sample Standard in Ruby 1.8.7+. Note: was named #choice ...
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How to dismiss ViewController in Swift?

...tionController?.popViewController(animated: true) dismiss(animated: true, completion: nil) share | improve this answer | follow | ...
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How do I determine the size of an object in Python?

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Run ssh and immediately execute command [duplicate]

I'm trying to find UNIX or bash command to run a command after connecting to an ssh server. For example: 3 Answers ...
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What is the difference between “INNER JOIN” and “OUTER JOIN”?

... Assuming you're joining on columns with no duplicates, which is a very common case: An inner join of A and B gives the result of A intersect B, i.e. the inner part of a Venn diagram intersection. An outer join of A and B gives the results of A union B, i.e. the outer parts of a Venn diagram un...