Jung coloring vertex with value

I'm stuck at the moment with the Java library Jung. I display vertices and edges, only I can not find any functions for vertex coloring that I need with the value of the vertices and not with the mouse. import edu.uci.ics.jung.algorithms.layout.FRLayout; import edu.uci.ics.jung.algorithms.layout.Layout; import edu.uci.ics.jung.graph.Graph; import edu.uci.ics.jung.visualization.BasicVisuali

Jung用值着色顶点

我暂时与Java图书馆荣格卡住了。 我显示顶点和边,只有我找不到顶点着色所需的顶点着色功能,而不是使用鼠标。 import edu.uci.ics.jung.algorithms.layout.FRLayout; import edu.uci.ics.jung.algorithms.layout.Layout; import edu.uci.ics.jung.graph.Graph; import edu.uci.ics.jung.visualization.BasicVisualizationServer; import edu.uci.ics.jung.visualization.decorators.PickableVertexPaintTransformer; import e

deserialize lazy loading in hibernate and jackson

Is there a way to keep LAZY loading and deserialize the object using the id instead of the POJO object. I have 2 class that are joined by a many-to-many relationship. Something like this public class User { @Id @JsonProperty public long id; @ManyToMany( fetch = FetchType.EAGER, ) @JoinTable( name = "User_EntityType", joinColumns =

反序列化休眠和杰克逊中的延迟加载

有没有办法保持LAZY加载和反序列化使用id而不是POJO对象的对象。 我有2班加入了多对多的关系。 像这样的东西 public class User { @Id @JsonProperty public long id; @ManyToMany( fetch = FetchType.EAGER, ) @JoinTable( name = "User_EntityType", joinColumns = @JoinColumn(name = "user_id"), inverseJoinColumns = @JoinColumn(name = "t

Delphi XE7 Datasnap with pure JSON

I have this: function TWS.listJSON(const id: integer): TJSONObject; var LDataSets: TFDJSONDataSets; begin LDataSets := the_list(id); //the_list:TFDJSONDataSets try Result := TJSONObject.Create; TFDJSONInterceptor.DataSetsToJSONObject(LDataSets, Result); finally LDataSets.Free; end; end; All fine, "the_list()" will get all the needed data from my sel

带纯JSON的Delphi XE7 Datasnap

我有这个: function TWS.listJSON(const id: integer): TJSONObject; var LDataSets: TFDJSONDataSets; begin LDataSets := the_list(id); //the_list:TFDJSONDataSets try Result := TJSONObject.Create; TFDJSONInterceptor.DataSetsToJSONObject(LDataSets, Result); finally LDataSets.Free; end; end; 一切正常,“the_list()”将从我的选择中获得所有需要的数据,最后我会得到结果

Multi Downloader With ListView Asynctask

I'm trying to achieve as a downloader app for Android, only that I can not do a thing. I would like to download multiple files at a time and to display the status of under each in a listview. I created an Adapter and configuring it all, but when I go to download the files first everything works when unloading the second, the first crashes, at least by the idea that, because the data on the

多下载与ListView Asynctask

我试图实现作为Android的下载器应用程序,只是我不能做的事情。 我想一次下载多个文件,并在列表视图中显示每个文件的状态。 我创建了一个适配器并对其进行配置,但是当我下载文件时,首先卸载第二个文件时,所有文件都能正常工作,至少第一次崩溃,至少是因为第一次下载的listview中的数据被锁定。 我想在列表视图中使用AsyncTask管理多个下载。 我试过但我不能。 我还为AsyncTask中使用的变量创建了数组。 如果你想放

java thread infinite loop,socket programming

I have a question concerning about mechanism of flush of socket outputstream in infinite loop in run method of thread. My code works that when client socket send message to server and run method in server, running in the 'infinite loop', receives message by readLine() method. Receiving data on the server side while running in the infinite 'while' loop is working fine, but when i

java线程无限循环,套接字编程

我在线程运行方法中有关无限循环中套接字输出流刷新机制的一个问题。 我的代码工作,当客户端套接字发送消息到服务器和运行方法在服务器,运行在'无限循环',通过readLine()方法接收消息。 在无限'while'循环中运行时在服务器端接收数据的工作正常,但是当它向客户端消息发送消息(如返回消息以进行确认)后,在使用write()和flush()方法后无法工作,它包含在同一个无限'while'循环中。 我很努力地

how to stop play interrupt

Hi I am trying to edit this code but don't know where to start. I'm not a programmer and it's public source code from a legacy game I am trying to mod. Can you suggest at least the area I need to look in so I can read up? What I want to achieve is: Current situation: When music is playing from a folder (specified by PATH or RAND) and then FILE command is entered to specify anot

如何停止播放中断

嗨,我试图编辑此代码,但不知道从哪里开始。 我不是程序员,它是我尝试改造的传统游戏的公共源代码。 你能建议至少我需要看的地方,以便我可以阅读吗? 我想要达到的是: 现在的情况: 当从文件夹(由PATH或RAND指定)播放音乐,然后输入FILE命令指定要播放的另一个声音文件时,立即播放切换到新的声音文件,但继续循环播放该声音文件 期望的情况: FILE命令切换到播放一次的新声音文件,然后将PATH重置为FILE命令之

unable to drop table in HSQLDB

I am unable to drop table with default user SA(or any user for that matter) in HSQLDB even though I can create table and read them without problem, please see my code below, what's wrong? On the other hand, If I use a third party SQL client(eg. squirrel), I can login and drop table without problem even when user is empty. public static void main(String[]args){ try { D

无法在HSQLDB中删除表

我无法在HSQLDB中使用默认用户SA(或任何用户)删除表,即使我可以创建表并阅读它们,但请参阅下面的代码,出现了什么问题? 另一方面,如果我使用第三方SQL客户端(例如松鼠),即使用户为空时,我也可以登录并丢弃表格而不会出现问题。 public static void main(String[]args){ try { DBManager.executeUpdate("drop table mytable"); } catch (SQLException ex) { ex.printStack

RESTful on Play! framework

We are planning a project primarily serving content to mobile apps, but need to have a website. My question is whether is makes sense to use Jersey or Restlet to develop REST APIs for our mobile apps, and then use Play! to serve the website. Or does it make more sense to just use Play! to do it all? If so, how to do REST with Play! framework? As per request, a simple REST-like approach.

玩RESTful! 骨架

我们正在计划一个主要向移动应用提供内容的项目,但需要有一个网站。 我的问题是使用Jersey或Restlet为我们的移动应用开发REST API是否有意义,然后使用Play! 为该网站提供服务。 或者只是使用Play更有意义! 做到这一切? 如果是这样,如何使用Play进行REST! 框架? 根据请求,一个简单的类似REST的方法。 它的工作方式与Codemwncis的解决方案几乎相同,但使用Accept标头进行内容协商。 首先是路线文件: GET

How to bundle a third party library in a Play Framework module?

The play framework is built around the notion of modules, which allow the segmentation of large applications is specialized/smaller entities. Problem: I can't get my module to recognize the jars dropped in its lib/ folder. Where should 3rd party libraries be dropped in a typical module ? and what is the src/ folder made for? Update : Everything works as expected, I am blind ! disregar

如何在Play Framework模块中捆绑第三方库?

该播放框架是围绕模块的概念而建立的,它允许大型应用程序的分割是专用/较小的实体。 问题:我无法让我的模块识别放在它的lib/文件夹中的jar。 第三方库应该放在一个典型的模块中? 什么是src/文件夹? 更新 :一切都按预期工作,我瞎了! 无视这个问题 你确定使用你的模块的应用程序会忽略lib文件夹吗? 我看着阿卡模块,他们正是这样做的。

use both java and scala

I want to use morphia for my data access, but I also want to try to use Scala for web content. Is it possible to mix and match Java and Scala files, or if i choose to use Java, i have to stick to Java? I know this is a newbie question, I'm coming from the python/django world, I really like Play, did some Java programming in the past, but Scala looks very interesting, so while I'm a bit

同时使用java和scala

我想为我的数据访问使用morphia,但我也想尝试将Scala用于Web内容。 是否可以混合和匹配Java和Scala文件,或者如果我选择使用Java,我必须坚持使用Java? 我知道这是一个新手问题,我来自python / django世界,我非常喜欢Play,过去做过一些Java编程,但是Scala看起来很有趣,所以虽然我有点害怕完全跳入斯卡拉,我希望能够和Java一起使用它。 感谢所有的帮助。 您可以明确地使用java和scala,因为Play是JVM框架,而不是J