• Java

November 15, 2018, at 4:20 PM

I am trying to understand OSGI, as per definition it says

November 15, 2018, at 4:00 PM

i'm tryingo to connect to an arduino with serial port in eclipse but this istruction caused gnuio

November 15, 2018, at 3:50 PM

I'm having an XML to JSON transformation issueIt happens that I'm trying to transform an XML string into a JSONObject using method toJSONObject of class org

November 14, 2018, at 12:30 PM

I keep getting a message such as this:

November 14, 2018, at 12:10 PM

I am new to Neo4j Graph database and I am trying to do data-modelling of below User Investment holding information into the Graph DB:

November 13, 2018, at 08:20 AM

when adding an object Ressource that contains a list of objects Skills , if i don't precise the id of each skill in skillsList ,only the 1st skill is added even tho the id of the skills object is auto incremented(GenerationTypeIDENTITY) (a unidirectional one to many relationship exists between Ressource and skills)

November 13, 2018, at 08:10 AM

November 12, 2018, at 04:30 AM

I hope all of you are fineI do not understand what difference between those two APIs

November 11, 2018, at 00:40 AM

My project uses Java Swing as a GUII am making a Towers of Hanoi game

November 11, 2018, at 00:30 AM

I've been given a task of making a priority queue from scratch without extension programs

November 09, 2018, at 8:50 PM

I need to know how many operations there are in these loop statements

November 09, 2018, at 8:40 PM

I have a simple register request, but how to get it to connect to the server that runs on sshI'm using PuTTY, and tried using the shh://url, but was told to cease breathing for putting an SSH url on a client app

November 08, 2018, at 5:00 PM

the SQLite history file is stored in C:

November 07, 2018, at 1:00 PM

In my JavaFX program, I currently have all my code running on the JavaFX Application Thread (including game logic code that does not necessarily update the UI)I've read that you should run non-UI code in a separate background thread and then update it accordingly in the JavaFX Application Thread using Platform

November 06, 2018, at 09:20 AM

I'm trying to add a set wallpaper button to my app that will set the wallpaper when I pull my image from firebase databaseThis is what I have so far

November 05, 2018, at 05:20 AM

I'm trying to change the VSCode settings which will allow me to do something like this with method chaining :

November 04, 2018, at 01:40 AM

I am passing a string with qoutes to process builderThis string consist of spark configurations

November 04, 2018, at 01:30 AM

I have below array :

November 02, 2018, at 9:50 PM

I have a custom ArrayAdapter that's functioning, but not like I want it toWhat I am trying to do is to have a list of contacts a user can choose from to start a conversation

November 02, 2018, at 9:40 PM

This is the Java logic that I have so far

November 02, 2018, at 9:30 PM

I want to create a countdown timer that I can set to be 1 hour, and can also (by using two separate buttons) add or subtract a minute from that time

November 02, 2018, at 9:20 PM

I'm struggling to understand what I need to do to not loose type information when building a JavaBeanObjectProperty for generic type TOne interesting detail is that I don't get this warning from IntelliJ for the ReadOnlyJavaBeanObjectProperty

November 01, 2018, at 5:50 PM

I have data in json file and I previous testing cerrectly sending and receiving this data in PostmanThis data are in file json and this is a typical json file

November 01, 2018, at 5:40 PM

I have a specific requirement where i have to write code in java to train spark model and use this model for prediction using Neural Network (Tensorflow)

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How to use $.when in node.js? [duplicate]

How to use $.when in node.js? [duplicate]

This question already has an answer here:.

Add node to Tree

Add node to Tree

I decided to use nested sets model. [nnn]My table has columns: id, name, lft, rgt, parent_id.

javascript/jquery: on click copy relevant array items to new array

javascript/jquery: on click copy relevant array items to new array

I think I'm missing an obvious answer. I have an array of arrays, like this.