Recent questions tagged Map

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map - K-means algorithm variation with equal cluster size

I'm looking for the fastest algorithm for grouping points on a map into equally sized groups, by distance. The k ... in k clusters of equal size See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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map - How does Java order items in a HashMap or a HashTable?

I was wondering how Java orders items in the Map (HashMap or Hashtable) when they are added. Are the keys ordered ... the Map are not always in the same order Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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map - Scala: Why mapValues produces a view and is there any stable alternatives?

Just now I am surprised to learn that mapValues produces a view. The consequence is shown in the following ... collection methods that have this trap. Thanks. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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map - Performance of traditional for loop vs Iterator/foreach in Java

Is there any performance testing results available in comparing traditional for loop vs Iterator while traversing a ArrayList ... over for loop or vice versa? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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580 views

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map - Does Java have a HashMap with reverse lookup?

I have data that is organized in kind of a "key-key" format, rather than "key-value". It's like a HashMap, ... but I'm just not searching for the right term). Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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528 views

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map function - Prolog map procedure that applies predicate to list elements

How do you write a Prolog procedure map(List, PredName, Result) that applies the predicate PredName(Arg, Res) to the elements of ... , L). L = [9,25,4] ; no Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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map - When to use Long vs long in java?

Below is my Interface - public interface IDBClient { public String read(ClientInput input); } This is my Implementation of ... /questions/21034955/when-to-use-long-vs-long-in-java...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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519 views

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map - Does Java's LinkedHashMap maintain the order of keys?

(This question already has answers here): question from:https://stackoverflow.com/questions/3478061/does-javas-linkedhashmap-maintain-the-order-of-keys...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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map - Does Java's LinkedHashMap maintain the order of keys?

(This question already has answers here): question from:https://stackoverflow.com/questions/3478061/does-javas-linkedhashmap-maintain-the-order-of-keys...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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map - How to Get City Name by Latitude &Longitude in android?

I want to city name by current location but i have latitude and longitude.how to get it? i used button click ... /22323974/how-to-get-city-name-by-latitude-longitude-in-android...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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764 views

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map function - Prolog map procedure that applies predicate to list elements

How do you write a Prolog procedure map(List, PredName, Result) that applies the predicate PredName(Arg, ... 6682987/prolog-map-procedure-that-applies-predicate-to-list-elements...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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509 views

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map function - Prolog map procedure that applies predicate to list elements

How do you write a Prolog procedure map(List, PredName, Result) that applies the predicate PredName(Arg, ... 6682987/prolog-map-procedure-that-applies-predicate-to-list-elements...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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