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How to Solve Diamond Interface Inheritance Problem in JAVA?

Hello. I'm trying to solve the following problem. I have 4 interfaces that are in a diamond shape and 2 classes. The requirements is to make the method calls work, while keeping f1 as the interface of x. Can you guys give me a hand? ...

How to isolate cookie store for one subdomain from other subdomains and domain itself in Rails 5?

Hello, I need to have cookie store #1 on a.example.com and I need to have cookie store #2 on b.example.com and on example.com One method was to change cookie name per subdomain / domain, however  request.env['rack.session.opti...

String Passing in Python Class Methods - Output Error

My input string from a file is ANG 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 My required output should be 0.0 0.0 0.0 0.0 0.0 0.0 100 0.3 But Now my input is same as output .The last two zeroes under ANG string to be replaced as 100.0 and 0.3 respectively....

Navigation Drawer to Open Different Tables of a SQLite Database in Android App

Basically I am creating an app that requires a navigation drawer to open different tables of an SQLite table. 

How to start implementing a project ?

Hi, I'm senior computer information systems student, I'm trying to enhance my programming skills in OOP and data structures. I've created a simple application for each algorithm I've learned it's theory in the college such a...

How to Call Background Function Using Linking Tkinter GUI to a separate Python File

I am having problem with having a GUI interface to be implemented via a second file which just contains the file to read, plots made and some new functions to be evaluated based on that.   I am trying to create a GUI application using Tki...

How to Get the API Calling in AngularJS Application?

Assume that there are 3 APIs. Each API does exactly the same task(to give you weather details) but has different endpoints as follows: API 1: Can only be used for India. Has methods named requestWeather(), requestWeatherDataForWeek() ...

Can You Help Me in Debugging this Android Code?

Can anyone please explain me this code ? Final class called ‘UserProfile’. Make the default constructor private. Create an inner class called ‘Users’ by implementing ‘BaseColumn’ interface. Inside the inner ...

How to Get My Data of Output File Sorted in Python Program?

I want writing function for sorted_average() .  I calculated average of data in input file and write them in my output file. then i want sort data of out put file. but my cod not working...   my out put file is :  manda...

How to Fix Java Code for Developing Product Calculator?

Write a program requesting a number (n), then ask n numbers more and print their product (use "for"!). The requested "n" number must be integer and positive. (The multiplied numbers must not be positive!)   The resu...

How to Open 2 Folder Paths in Ruby Program without any Errors Showing

require "net/ssh" require 'net/ssh/shell' require 'capistrano/rails' require 'sshkit' require 'sshkit/dsl' include SSHKit::DSL @hostname = "lwa1001.env-10-100-222.iagcloud" @username = "admin" @password = "password1" @cmd = "ls -la" ...

How to Fix Parameters & Return Function in Python Program Code?

How do I code the following program in Python?    [![program I have doubts in][1]][1]   (forget the third point)   This is what I've tried:      def bookstore(price,book):    ...

How to Check Keywords Ranking on Google Search Engine?

Hi Everyone,   I am facing a little difficulty in checking keywords ranking manually, getting errors while checking keywords ranking of my websites in Google. How would I know all the keywords of my website getting good rank&...

How to extract bold text from pdf file programatically using PDFKit in iOS?

I am using PDFKit to display my pdf files. I've integrated the searching functionality but I want to search only bold texts/words.   I'm wondering is it possible to do what I'm looking for or does Apple don't allow it? ...

Having trouble building left outer join with multiple conditions using Dynamic Linq

I am trying to build Dynamic Left outer join Linq query.   I took help from StackOverflow page titled "How do I do a left outer join with Dynamic Linq?"   I am getting the following error in "Se...

How to fix TypeError in Python: Object of type 'NoneType' has no len()

I'm currently trying to build an Agent for Starcraft 2 using the Pysc2 API, I'm getting by quite well however I've run into an issue that I can't seem to fix, if anyone has any idea it'd be much appreciated.   ...

Why my Javascript Ajax Function Return False Always? How to Fix it?

I need to create ajax php registration page but i have some errors i could not solve.   The function (CheckExamineeNameAvailability AND CheckExamineeEmailAvailability) return false value even if the username or email were available ...

How to Fix Cost Function in Binary Classification NAN as a Result in Python

I am quite new to both python and machine learning and I am trying to create an ANN for a binary classification model in order to determine whether something is faulty or not. When I run the code down below, the cost function seem to come up as n...

How to Update a Blog Post Published on FindNerd Blog?

Hello, I have posted one blog 2 months back - "How to Perform OpenCart To Magento Migration in 3 Easy Steps"   (http://findnerd.com/account/#url=/list/view/How-to-Perform-OpenCart-To-Magento-Migration-in-3-Easy-Steps/37424...

How to Change Array List to Integer or Double in JAVA Program

Hi   How can I change an array list to integer or double?   this is my code and i want show answer like a number and i use it not just print it...   import java.util.*; public class JavaApplication28 { p...

How to CreateSample SoapWebservice using Informatica MDM SIF

Can some one help me on to create a sample soap webservice using informatica mdm sif ? In this service how can i prepare a request and response and how can i map the response to my pojo class? If any sample projects are there for...

How to make Autoplay Hidden Div using JQEURY

Hello, I managed to make the div autoplay and show their respective hidden text. But now, how can I made the current play div to be in brown background just like when I manually hover to that div. Here is the codepen for you guys to see it. ...

How and Where to See Indexed Pages in Google?

I am new to SEO and webmaster tool, How can I see what pages are indexed in Google? Where can I find indexed pages? anyone help me to know more about Google indexing.

How to Convert a Python Code to C++ Programming language

I want to stream .dat files from a file i created in python, i wrote the python code and it worked great but i can't write it in C++, i need help to write that code in C++, Thank you.   The python code is as following :   ...

What are dofollow links ?

Hi I am Aradya I wanted to know about dofollow links and how do links take part in SEO and in getting high PR. Do dofollow links influence PR?

How do I Fix the Layout for My Html Website?

I recently did some coding for a school project and needed some help with the layout.   Here are my questions:  What do I do on my css to change how the text "NRL 15/07/18 looks? How do I move the text saying "Wo...

How to Fix Realm Database in React Native for Android App

Hello my friends, I try to use realm But by adding this line of code npm  install --save realm This error was I even tried to add it manually, but again, what's the problem?   Do you know databases like...

JavaScript Validator for String Expression that Allow Arithmetic Expressions

I need a help in writing a validator in javascript or JQuery for a string expression that will allow arithmetic expressions like (),+,-,*,/,min(),max(),avg(). In the string, min(),max(),avg() should allow only two arguments. Sample string...

How to Retrieve Storage Information Programmatically in Android Device

Hay Guys,   I need your help. I have a task to getting information storage android programmatically (RAM, ROM, Processor, PCU). I hope all of you can help me.   Thanks

How to set all the build-in users as admin in loopback

There is a build in model Users which have alot of method now i am a user and i want to view all the users in the db but when i hit the url http://localhost:3000/api/Users it shows the authentication error 

How to Run One JavaScript Function After Other Using Delays

First things first, I added the JS to the HTML so I don't have to attach multiple files. Hopefully this helps.   I've been having some trouble running one function that slowly displays a message, waits, then fades out. However,...

How to Schedule Archiving a Folder Daily with Specific Time in Python App?

def zipdir(path, ziph): #ziph is zipfile handle for root, dirs, files in os.walk(path): for file in files: ziph.write(os.path.join(root, file)) zipf = zipfile.ZipFile('test_python.zip', 'w', zipfile.ZIP_DEFL...

Xcode Debug Returns "failed: permission_denied". Can't Send Xcode to Firebase Data

What I am doing I am trying to send data through textfield to the database of Firebase to make sure whether both xcode and firebase are connected.   The question to solve 2018-06-28 13:42:02.795922+0900 SNS[7542:1313616] 5.0.0 ...

How to Fix Ajax Call Handler Method in Spring Controller

This is my controller : @Controller @RequestMapping(value = "/paymentgateway") public class PaymentGatewayController { @RequestMapping(value = "/checkPayStatusProposalID/{proposalID}", method = RequestMethod.GET) @ResponseBody publi...

How to Instantiate JAVA Interface if Implementation is not Available?

If I have the interface accessible from all modules, but implementation cannot be accessible, how can I instantiate this from other modules?   If I have 3 modules, one module is accessible to all which has my interface, and the other 2...

How to Fix Null Pointer Exception When calling Implementation Via Interface from Another Module

When I try to call an implementation from another module via interface, I get null pointer exception   I need help! I get nullpointer exception, after deployment. I have an interface AirlineClient in 'com.airline.model.hook...

How to Create Response in Controller Class for Success & Internal Server Error

I want to code for success and internal server error response message in my controller class. I need format of code. Please anyone please help me I'm using springs. The message should be like this:      ...

How to Fix Javascript Code for Getting Href Content of a Link

I am trying to get the href content of a link that i click on with the class of sessionBtn.   Here is my code:  $('.sessionBtn').on('click', function (e) {   e.preventDefault();  var url_string &nb...

Why am I getting null values for lease_id in Rent?

Passing primary key values in the parent table to foreign key values in child table with parent insert and child insert being in separate stored procedures.   Parent is Lease table, the child is Rent table. I am getting null value...

Create a Delete Method for API : Error Method Map Undefined

@DeleteMapping("/term/{id}") public ResponseEntity <?> deleteTerm (@PathVariable(value="id")Long termId) { return ((Object) termService.findById(Id)).map(term -> { termService.delete(term); return Resp...

How to Create App from Commandline Without Android Studio

I am trying to create an android app without ide.. used command line tool only. any way to create a project without android studio?? Looks like android create project is deprecated long ago...

How can I Control the Cache for a Subpage?

I am starting on web-security and I have to control the cache on the portal, this portal has many urls. I understand that I need to set the header with this: response.setHeader("Cache-Control","no-cache,no-store,must-revalid...

How to Get Root Node Deleted Properly in Binary Search Tree

#include<stdio.h> #include<stdlib.h> struct node {   struct node *right;     int data;   struct node *left; }*root=NULL,*new,*temp; int num=0,num1; void insert(); struct node *del(struct node *...

How to Use Cloudsim Simulator?

Hello everyone.   I need urgent help. I need to use cloudsim simulator for my master thesis, but don't know how to use it. and I don't have enough time to watch tutorials, as I need to send my thesis till 4th of June. Has anybo...

How to Integrate Avantlink Order Teacking & Confirmation with Paid Membership Pro

I am having an issue integrating Avantlink Order Tracking and Order confirmation code with Paid membership pro WP. I was sent documents from avantlinks and paid membership pro to follow and implement the task but it did not work with me.  ...

How to Call a Class (with parameters) into Another Class in Android

Android Studio:   Hi everyone. How's it going? I'm having trouble with calling the Matrix class into the Main Activity. Basically, when the lock button is pressed, the matrix class should run/be active. I'm not sur...

How to Call Parametrized Method from LibraryCollection Class to Main Class

Hi Everybody!!  I am working on library management system project. Below is my LibraryCollection class. I would like to call my checkOutMaterial() method in the main class.  I need help on how to call the method.  Any help wo...

How to Track Client IP Address Using PHP App?

Hi i'm using this below code for track the client address but this code is working fine on our local server but once i have hosted on live server they are returning hosted server IP not user IP address please if any one knows his solutio...

I Need Some Help to Implement Eulerian Cycles in C Language Program

Hello there! Well, i have a problem. a big one. I need to be re-examined in order to change my major at college. So, in order to do this, the following problem should be solved until 28 May .    > Eulerian cycles. Implemen...

How to Send More Than One Data in PHP Ajax Form

<input type="file" name="file" id="file" /> <div style="background:url() no-repeat"> <span id="uploaded_image" ><img src=" '.$row["carimg"].' " height="150" width="225" class="img-thumbnail" /></span></div...
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