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Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured in ...

I got failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured in spring boot   I am working on spring boot import batch processing with gradle, YML properties file, but ...

Help Me Understand Hangman Game Breakdown in Python

My question is with regards to the below code its a hangman game. I got this code online and trying to reverse engineer it so i can understand it better. My question is specifically regarding two lines , i need to understand the individual line...

How to Delete Duplicates from Tables with Relationship

http://stackoverflow.com/questions/58952607/trying-to-delete-duplicates-from-tables-with-relationship   I would like to know how to delete duplicate cases in a database with tables that are joined through the use of primary key and a f...

How to Split String From a Javascript File into Two Array String

I want split string from file into two array string......   file contain this-   Bangladesh= 109.408 India= 92.7478 Pakistan= 200.550 USA= 1.29221 Europe= 1.16989 UK= 1 SA= 4.85180 Australia= 1.90035 Can...

How to Solve Beginner Batch File Problem for Windows App

So i've got multiple exercises to do in I have absolutely no idea how to make this script :    The script must create a file named files.txt and display its contents. The file must contain all the names (only) in the %windir%\...

How to Correct or Get The Mistake in This Python Code?

def greedy_cow_transport(cows,limit=10): train = [] while sum(cows.values()) > 0: cart = [] total = 0 for cow, value in sorted(cows.items(), key=lambda x:x[1], reverse=True): if cows[cow] != ...

How to Multiply Custom Weight to TFIDF Value Created by Word Vectors from Tweet Text in Python

How to Multiply Custom Weight to TFIDF Value Created by Word Vectors from Tweet Text in Python   Need a lil help with Python coding. I have a data frame as: Tweet Text   word1 word2 word3 word4 Tweet1    &nbs...

How to Implement a Logic in PHP for Fight App?

Please take a look at the code below. We've got a class FightService, which implements a logic of a fight between two heroes. After the fight one of the hero may lose some health points.   Please implement a test for FightService::...

How to Display Power Set of 2 Sets of Fibonacci Series n and m?

Firstly the Fibonacci series is 1,2,3 not 5,8,2 it is not getting corrected. Secondly the correct power set is not getting generated. In the last is I want to generate two Fibonacci series of n and m (they can be same) and generate the power set ...

Can You Please Spot the Error in the Following Python Code?

How to display a powerset using the following code? what is the mistake and where? why the output is not getting displayed? What to do to display the output?   def power_set(items): N = len(items) # enumerate the 2 ** N pos...

How to Remove Default Route in Ubuntu - Linux Query

I am using Ubuntu and I need some complex networking configuration like removing existing default route.   Thanks

How to Write Python Code (2.7 version) for the following Problem?

Write python code(2.7 version) for the following and also explain the logic because i am not understanding please explain.   Eight houses ,represented as cells , are arranged in a straight line.Each day every cell competes with its adj...

How to Get Coordinates of Shapes Like Triangle, Polygon On Canvas in JS?

See Below Code:   import { Component, OnInit } from '@angular/core'; import { fabric } from "fabric/dist/fabric.js"; @Component({ selector: 'app-p-five', templateUrl: './p-five.component.html', styleUr...

How to Convert Jquery Code in Javascript?

See Below:    var min = 99; var max = 999999; var polygonMode = true; var pointArray = new Array(); var lineArray = new Array(); var activeLine; var activeShape = false; var canvas $(window).load(function(){    ...

Meteor SocketIO Client-server Connection Not Established

I’m trying to connect a client app locally deployed to a server app I deployed to heroku, using socket.io. The app works great locally but I can’t establish the web sockets when deployed to heroku.   My server code: &nbs...

How to Start Developing a Web Application?

Hi there,   I am trying to create a Web Application but not sure where to start! Any ideas or any link for article or tutorial/video/post?   I know HTML, CSS, JS, Python, C and C++   Also, PHP, MySQL and MongoDB ...

Why Validation Accuracy Doesn't Change in Classification Using Stateful LSTM - Python

I am trying to classify some video into 3 different classes. Each video has different length of frame. The training data has the shape of (104, None, 528) where:     - 104 = Number of videos  - None = number of frames f...

How to Check If Bootstrap Last Column is Even or Odd

Im new to this forum and new to php too… hope i get some help… I have bootstrap column in while loop, what i want is if bootstrap last column is odd then i want column to be 12 (col-12), i found the way to check number even or ...

Displaying Default Images When There's No Photo Displayed on Bootstrap Carousel

Hi there, I am having a problem here. Hope you can help me solve it.   Scope: I have this slider which display pictures from my SQL which status is 1. It does display those pictures, but when there's no picture with 1 status, it do...

How to Resolve Buy and Align Button Display Issue on WooCommerce

Hi,   I'm facing some issues in WooCommerce and I need your help.   The issues are as following:   1/ When we select an external product in WooCommerce a "Buy product" button is automatically display...

How to Insert an Excel Table into Oracle Database

        Am trying to insert am excel table into oracle database and when i try i get issuesmy table to the database doesnt get formatted correct                     ...

I"m Getting Memory Error When Permutations/Combinations Exceeded 10 Elements

Hi I am new to python coding but would like to use it to generate all the permutations and combinations of a slot car track layout given a list of pieces of track. I figure each piece of track is a block that connects at each end. Curved pie...

How to Print this Output in C Programming?

SAMPLE INPUT   3 9 2 5 SAMPLE OUTPUT   *################* **##############** ***############*** ****##########**** *****########***** ******######****** *******####******* ********##******** ***********...

How to Write Typescript Function to Validate Inputs of JSON File

I am in need of a method written in typescript to validate the inputs of a JSON file.  Need help in writing method(function) to analyze the contents of the JSON and make sure that it is internally consistent   For ex: Content...

Bitmex Hotkey Order Placement Software Design/Architecture Mac OSX (Websocket/REST)

I trade on the Bitmex cryptocurrency exchange. I want to write a program that can basically hook into the Bitmex web socket and then also send API requests to create/modify orders on the exchange on the press of a hotkey on my Mac OSX.   ...

How to Render Bound Django Form Which Has Arbitrary Text & HTML Injected, as HTML-Safe in the Template?

I am trying to return a bound form that has been modified and has some arbitrary text and HTML inserted into it. I have done some research and have been able to successfully insert some arbitrary text into a bound form but I haven't found any...

How to Use Class For Sending Notification In Android?

I wanna create a library for sending a notification to my android app but i don't know how it works and what kind of data I should give to the function in the class. this is my code for sending a notification but I don't know how to put i...

How to Translate the Code Using Astro File Browser in Android

I have a question about these hidden files.   I had came across using astro file browser and didn't know how to translate the code   00'³ N@|£ 3f81³ ZÐú€±--@­ú&D...

How to Edit My Published Nerd on FindNerd?

Hello,   Hello I by mistakely publish some wrong information here in my post and i want to delete or edite it but unable to find how to edit please let me know if someone can tell me how to do it.

Is Object-Oriented Programming a Trillion Dollar Disaster?

The main objective of developing object-oriented programming paradigm was to manage the complexity of functional/procedural programming paradigm. But, some of the developers/experts state that “it is taking a lot of time and brainpower in t...

What are Different Ways to Input Only Numbers with HTML

I want to input only numbers in HTML or Javascript.   What are different ways for this? Thanks.

POST/GET Method not Working in Heroku with MongoDB / Node.js

I am deploying an small app that was working with my localhost but now on Heroku i am getting some problems with the GET and POST methods. I have tried investigating for several hours but haven't found the correct answer yet.   Bel...

How To Change Multiple Image On Hover Div And Show Image Dynamically

Jquery for change multiple image on hover div and show image dynamically. 

How to Bind PasswordBox in WPF MVVM in DotNet

I have an issue that, How to bind PasswordBox in WPF MVVM?   <PasswordBox Text="{Binding Password}" BorderBrush="#038EC7" Height="25" Width="300" Margin="0,15" Padding="3"&...

How to Convert Json String to Json Object Containing XML

I want to convert json string to json object. I am using the following method.   public List<BusinessProcess> convertJsonToObject(String json)             throws JsonParseException, J...

How to bind ProgressBar Maximum minus Value to textblock in WPF

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="mobSizing.MainWindow" x:Name="Window" Title="MainWindow" Width="640" Heig...

How to Implemented Bulk Read from CouchBase in Java Code

I have written a code in Java to read multiple documents in bulk from a Bucket in CouchBase. I have made it functional somehow, but I don't understand how it works.    I'm making my project on NetBeans IDE. I copied this c...

How to Send Text Message Using Gmail in Windows App?

In our Gmail,   How can I send a text message using Gmail?

How to Store and Update Multidimensional Array in PHP

I want to store and update multidimensional array data    The data is coming in this form    array:7 [ "address_heading" => array:2 [ 0 => "address_heading_1" 1 => "...

How to Copy Textbox Value To Another When Click On Button Command In WPF MVVM

Here my xaml file :   <TextBox Height="30" Width="100" Text="{Binding Path=txtName, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Margin="346,239,346,150"/>   &nbs...

How to See & Recover My Backup Files in My System?

I upgraded my windows but uncertainly losses all my data.   So I searched fort bak files, they also went missing.

How to Convert WPF Application into Exe Files

How to convert visual studio WPF application into exe Files?

How to Call ID from 1 Fragment to Another in Android Application

I inserted id in Fragment 1 and i want to call this id in fragment 2, What can i do please tell me.

How to Show More Than 1 Location Mode Option Except Battery Saving only

Dear Developers, Can I change the location interface to get various location mode options such as high accuracy, battery savings, GPS only in Android. My andoroid in lenovo tab 7 has got only one option which is batterly saving only. Due to ...

How to Change Location Interface to Get Various Location Mode Options

Hi Team   can i change the location interface to get various location mode options such as high accuracy, battery savings, GPS only. My andoroid in lonovo tab 7 has got only one option which is batterly saving only.   Thank&...

How to Do Password Synchronization From AD to Oracle

I need to identify active directory password updates and sync them with oracle accounts.   Any idea How I could approach this issue?   Thanks, IC

How to Find Maximum Sum in Array so That No 2 Combination Elements Have Common Digit?

Hello,   I want to know How to find the maximum sum in an array given that no two elements of the combination have a common digit? Yesterday, I was asked a question in the interview where I have to make an algorithm that will...

How to Implement ofstream of high.txt File in C++

I want to output a score in a file high.txt that is highest among the previous score (It is actually a guessing game) but everytime i run this code it outputs 1 as the highest score (it should be no of time i guess for example if i guess the rand...

How to Solve Optimization in scpy.optimize.minimize Problem?

I have a problem with optimizing of a function that contains loops. I start with paricular lista=[0.002,0.006,0.003,0.02,0.008,0.006,0.05] of floats and the intervals `(0,k*0.0025),(0.005,k*0.005),(0.005,k*0.0125), where upper border de...

How to Translate a C# Code into Java Language?

I need to translate this c# code into java, please     string sourceAddress = @"input.txt";   string astAddress = @"AddressSymbolTable.txt";   firstPass(sou...
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