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    I am working with a LinkedList and I want to remove all elements which do not pass a test. However, I am running ... way to std::mem::replace. See Question&Answers more detail:os...
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    Hi I have Card class... In another class I create an arrayList of Card objects. How would I go about sorting the ... false; } return true; } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This is a fairly simple question. When you print out a LinkedList, like so: System.out.println(list); It ... out without the square brackets? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I just understand that LinkedHashSet does not allows duplicate elements when it is inserting. But, I dont ... better performance in Java? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Given the class definition below: public class Comment { String username; String comment; List<Comment> replies; // ... - UserOne said blah blah See Question&Answers more detail:os...
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    I'd like to have an object that implements both the Map and the List interfaces in Java. The idea is similar ... 't select entries by index.) See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to be able to store information about cells in a 2d matrix or grid. Data is not contiguous so I may ... nulls. Is there a better way? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How can I concat two linked lists in O(1) with Java via jdk1.6, google or apache commons collection or whatever ... ? how to concat the inverse? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I tried to find the available methods but couldn't find it. There is no contains. Should I use index? I just ... don't need the index of it. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've got a meteor collection on the client side Friends = new Meteor.Collection("Friends"); Meteor.subscribe(" ... What have I missed? Anyone? See Question&Answers more detail:os...
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    I am modeling a power subsystem in Java. A simple SQLite database contains a set of Line Replaceable Units ( ... is appropriate for my scenario? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Am I correct in assuming that if you have an object that is contained inside a Java Set<> (or as a key ... I understood the implications of it. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Let's say I've a resource articles at /articles. These articles may have related articles, so I fetch them by ... set, should It be a 404? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Say I have a List like: List<String> list = new ArrayList<>(); list.add("a"); list.add("h"); list.add ... anybody suggest me how can I do this? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was trying to do research on hashmap and came up with the following analysis: https://stackoverflow.com/questions/ ... the other image is ... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Say I have a List like: List<String> list = new ArrayList<>(); list.add("a"); list.add("h"); list.add ... anybody suggest me how can I do this? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was trying to do research on hashmap and came up with the following analysis: https://stackoverflow.com/questions/ ... the other image is ... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to know a few practical use-cases (if they are not related/tied to any programming language it ... way to answer this question". See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Since umpteens days, I block on a problem with Symfony 2 and forms. I got a form of websites entities. "Websites ... an idea to make that hack ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to convert mutable list object to immutable list. What is the possible way in java? public void action() { List ... ; this.age = age; } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to be able to perform the following, but it fails in the call to useMap. How can I perform this ... , but not Map[Int, Float]. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is there a standard way to represent a "set" that can contain duplicate elements. As I understand it, a set ... to me to be more appropriate. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a List and want to reduce it to a single value (functional programming term "fold", Ruby term inject), ... { append ... } sb.toString See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Given the following List: List<String> list = new ArrayList<String>(); list.add("s1"); list.add("s2"); ... I use to fulfill this requirement? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a NameValueCollection, and want to iterate through the values. Currently, I'm doing this, but it seems ... Console.ReadLine(); Is there? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Why does Python not support a record type natively? It's a matter of having a mutable version of namedtuple. I ... my device), but are mutable. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    On the very high level, I know that we need to "wrap" the primitive data types, such as int and char, by ... thank you in advance for your help. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is there a way to get (from somewhere) the number of elements in a javascript object?? (i.e. constant-time ... : var obj = new Object ; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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