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How do I zip two arrays in JavaScript? [duplicate]
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How do JavaScript closures work?
...stance of a class around in C++.
If JavaScript did not have closures, then more state would have to be passed between functions explicitly, making parameter lists longer and code noisier.
So, if you want a function to always have access to a private piece of state, you can use a closure.
...and freq...
How to enter quotes in a Java string?
...n-vote from me. This answer doesn't help address the original question any more thoroughly than the existing answers posted a year before this.
– Duncan Jones
Mar 18 '15 at 8:50
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Python element-wise tuple operations like sum
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Web colors in an Android color xml resource file
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A more organized version for this here
– wtsang02
Apr 24 '13 at 0:11
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What is the correct XPath for choosing attributes that contain “foo”?
...ribute name:
//attribute::*[contains(., 'Foo')]/..
Of course, if you're more interested in the contents of the attribute themselves, and not necessarily their parent node, just drop the /..
//attribute::*[contains(., 'Foo')]
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What are copy elision and return value optimization?
... really got the impression that all modern compilers always do RVO. Furthermore, I've read somewhere that also without any optimizations on, the compilers apply it. But, of course, I am not sure about it. That's why I am asking.
– j00hi
Feb 5 '15 at 8:02
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Many-to-many relationship with the same model in rails?
...s, followed by the post_b association of PostConnection.
There's just one more thing missing, and that is that we need to tell Rails that a PostConnection is dependent on the posts it belongs to. If one or both of post_a_id and post_b_id were NULL, then that connection wouldn't tell us much, would ...
Principles for Modeling CouchDB Documents
...ere have been some great answers to this already, but I wanted to add some more recent CouchDB features to the mix of options for working with the original situation described by viatropos.
The key point at which to split up documents is where there might be conflicts (as mentioned earlier). You sh...
javax.faces.application.ViewExpiredException: View could not be restored
...jax>, while the associated view state isn't available in the session anymore.
The view state is identified as value of a hidden input field javax.faces.ViewState of the <h:form>. With the state saving method set to server, this contains only the view state ID which references a serialized...