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Detect changes in the DOM
...Chrome 18+, Firefox 14+, IE 11+, Safari 6+
If you need to support older ones, you may try to fall back to other approaches like the ones mentioned in this 5 (!) year old answer below. There be dragons. Enjoy :)
Someone else is changing the document? Because if you have full control over the c...
How to deal with a slow SecureRandom generator?
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Yep. When the questioner says "if you want a random number you use SecureRandom - this can be slow", I thought maybe he's using getSeed for everything and draining his entropy pool. The fix isn't to get JDK 6, it's to use SecureRandom the way it...
Debugging Scala code with simple-build-tool (sbt) and IntelliJ
...submit that as a pull request - you stand a good chance of benefiting everyone who find themselves on the same platform.
– Roberto Tyley
Jun 27 '14 at 21:51
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How can I make a weak protocol reference in 'pure' Swift (without @objc)
...nt. When two non-hierarchical classes need to reference each other, choose one to be weak. The one you choose depends on the situation. See the answers to this question for more on this.
As a general rule, delegates should be marked as weak because most delegates are referencing classes that they do...
How to return multiple values? [duplicate]
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I would add one more point to this - keep your returned object immutable (best initialize it in a constructor and keep your fields final)
– Kris
Dec 19 '11 at 13:35
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php implode (101) with quotes
... solutions I'll just keep doing it they way I always have, thanks for everyones help
– mcgrailm
May 23 '11 at 20:48
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How to implement a rule engine?
...ring, string> {
{ "greater_than", "GreaterThan" },
{ "hasAtLeastOne", "Contains" }
};
The code uses the type User for simplicity. You can replace User with a generic type T to have a generic Rule compiler for any types of objects. Also, the code should handle errors, like unknown operato...
What is the difference between OpenID and SAML?
...ept.
With OpenID you accept identities coming from arbitrary servers. Someone claims to be http://someopenid.provider.com/john.smith. How you are going to match this with a user in your database? Somehow, for example by storing this information with a new account and recognizing this when user visi...
Best practice for Python assert
...ajkHermecz: Actually, if you reread the question, this is two questions in one. People only looking at the title are only familiar with the first question, which this answer doesn't answer. This answer actually contains an answer to the second question.
– ArtOfWarfare
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Clearing intent
... Didn't work for me. I was facing the same issue as @tato.rodrigo mentioned where intent wasn't getting cleared if the activity is opened through notification or from history or other reasons he mentioned, so what I did after consuming the intent information was to reset the intent like this set...