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List vs Set vs Bag in NHibernate

... NHibernate semantics: List: Ordered collection of entities, duplicate allowed. Use a .NET IList in code. The index column will need to be mapped in NHibernate. Set: Unordered collection of unique entities, duplicates not allowed. Use Iesi.Collection.ISet in code (NH prior to v4) or System.Colle...
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Render basic HTML view?

... multiple HTML/JS pages with this method ? – user3398326 Jul 16 '14 at 5:28 7 shouldn't you be ab...
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Python ElementTree module: How to ignore the namespace of XML files to locate matching element when

I want to use the method of "findall" to locate some elements of the source xml file in the ElementTree module. 10 Answers ...
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Useful code which uses reduce()? [closed]

...found for it besides + and * were with and and or, but now we have any and all to replace those cases. foldl and foldr do come up in Scheme a lot... Here's some cute usages: Flatten a list Goal: turn [[1, 2, 3], [4, 5], [6, 7, 8]] into [1, 2, 3, 4, 5, 6, 7, 8]. reduce(list.__add__, [[1, 2, 3]...
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Is “else if” a single keyword?

...er to Can you start a class name with a numeric digit? that spaces are not allowed in identifiers and so therefore else if can not be a single keyword but must be two separate keywords. share | impr...
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Removing the title text of an iOS UIBarButtonItem

...: Objective-C: self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:self.navigationItem.backBarButtonItem.style target:nil action:nil]; Swift: navigationItem.backBarButtonItem = UIBarButtonItem(title: "", style: .plain, target: nil, action: nil) To be clear...
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Removing duplicate values from a PowerShell array

...ay that only had a count of 1. It was not clear if this is what the OP actually wanted however I was unable to find an example of this solution online so here it is. $array=@' Bananna Apple Carrot Pear Apricot Pear Bananna '@ -split '\r\n' ($array | Group-Object -NoElement | ?{$_.count -eq 1}).Nam...
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Google maps API V3 - multiple markers on exact same spot

...rieving a list of geo coords via JSON and popping them onto a google map. All is working well except in the instance when I have two or more markers on the exact same spot. The API only displays 1 marker - the top one. This is fair enough I suppose but would like to find a way to display them all...
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Installing python module within code

I need to install a package from PyPi straight within my script. Maybe there's some module or distutils ( distribute , pip etc.) feature which allows me to just execute something like pypi.install('requests') and requests will be installed into my virtualenv. ...
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What are “connecting characters” in Java identifiers?

... I'm not sure that actually fully answers the (implied) question of which characters may start a Java identifier. Following links we end up at Character.isJavaIdentifierStart() which states A character may start a Java identifier if and only if one...