ASP.NET Decimal.Parse()

I have problem in webpage , Visual Studio claims that problem is with this line decimal newAmount = PLNamount * Decimal.Parse(item.Value);. The solution is crushed when I choose the Current (web...

ip blocker class blocks "crawl-66-249-76-64.googlebot.com", is that correctly?

I wrote, a very strong protection class "BlockIp", that can use a blacklist with IPs, can detect strange IP configuration and can also block proxies. When it finds one, I get a detailed email...

TextWatcher and SharedPreferences don't recognize Edittext after first value is entered

I am encountering a problem in my Android application. The problem is that the Edittext is not being changed with a TextWatcher and a SharedPreferences. IT WORKS FINE WITHOUT A...

Live currency rate using Yahoo Finance API

Live currency rate using Yahoo Finance API works perfectly in India, but not working in UAE. Is their any IP checking for getting this value using Yahoo Finance API? We have done this using Yahoo...

Vaadin 8 Converter behaves different than Vaadin 7 Converter (doesn't update UI)?

TL;DR: Is there in Vaadin 8 something similar to Vaadin 7's converter to update the representation of an input field in the UI? I.e. removing all non-digits from the user-input immediately after...

Why do I need to make instantiate my class to call my method in the static method?

I am starting to learn Java and have a nooby question. I have a set of instances in my class block with 2 methods, 1 main static, and 1 void public class CurrencyConverter { int rupee = 63; int...

Android resource compilation failed even after swapping attributes

Following is my fragment_rate.xml layout XML file: <?xml version="1.0" encoding="utf-8"?> <layout xmlns:android="http://schemas.android.com/apk/res/android" ...

Cannot find setter for attribute app:visibleGone

I am trying to implement the MVVM architecture in my android application. I'm using Kotlin for the same. This is my binding adapter class: class BindingAdapter { companion object { ...

While I've set Windows to French Regional format and comma as a decimal symbol, the UWP CurrencyFormatter still displays a dot

For a UWP app, I'm wrote the following converter. public class CurrencyConverter : IValueConverter { private readonly CurrencyFormatter _userCurrencyFormatter; private readonly CultureInfo...

How to solve algorithmic questions with transitive dependencies/graphs?

I kind of struggle when I get asked these questions in interviews. Say for example, I have a question where I need to find the converted currency amount from one currency to another and I am given...

Map.prototype.forEach not iterating over Map

I initialized a Map from the MySQL RowDataPacket array which I get through Sails Model. Then when console log that Map I could see the results but when I iterate over the Map using...

Getter method is returning wrong values

I have a constructor that takes a String and turns that String into a date. However when I run my main code, I get random dates that are not correct. I made a test class just to test the code in...

Resources task gives error and appcompat-v7 is not loaded

After reopening the existing project. Android Studio give me the error above : FAILURE: Build failed with an exception. * What went wrong: Execution failed for task...

How to Cache a Method with two parameters in Spring-Mvc

I want to convert transactions's amount fields to another currency and I decided to use cache mechanism with @Cacheable annotations. In this cacheable method, I call an rest api method to get...

convert function in a view to an asynchronous one . django/python

I would like to have your opinion on how to convert following function to asynchronous one. def currency_converter(price, curr1="SEK", curr2="EUR"): c = CurrencyConverter() try: ...

TableView cell request Focus

I'm new in JavaFX and have the following issue: I have a tableview inside a BorderPane. I want it to focus on the last row/1st column when it's loaded. I have tried the...

Building Xcode Project Using GNUstep Makefile Does Not Open Application Window, buildtool Can't Find English.lproj

I completed the CurrencyConverter example using Xcode 2.5 on Mac OS X Tiger 10.4.11, which I called CurrencyConverter2 since it was my second attempt. Since I've read that GNUstep is compatible...

Selenium crontab script

I have a simple Selenium Python script (I know this particular task can be done without Selenium, but it is just as an example) from selenium import webdriver driver =...

Google sheet XPath scraping: copy currency exchange rate

From this URL https://www.xe.com/currencyconverter/convert/?Amount=1&From=MYR&To=INR I want to copy the data into my google sheets. in cell A1 I have...

Ruby threads not working after upgrading to Rails 5

I have an API which uses a Service, in which I have used Ruby thread to reduce the response time of the API. I have tried to share the context using the following example. It was working fine with...

Run as PIT Mutation Test showing errors

When I run my tests as PIT Mutation test this is the output I receive on the console. Pit mutation section in eclipse is empty.Is it an installation error? Connected Received request: PitRequest...

"static let" vs "let" for declaring class specific constants

class CurrencyConverter { // 1 private let conversionRate = 1.3 // 2 private static let conversionRate = 1.3 func convertToForeign(fromlocal local: Double) -> Double { ...

XE coverter issue with Blue Prism

I'm using windows10, and Blue Prism version 6.7. I'm still new to Blue Prism, and try to re-do an exercise using "https://www.xe.com/currencyconverter/" and "chrome". My problem is that I'm not...

telegram-python-bot ImportError No module named 'cryptography' Alpine Docker

I am trying to run script which sends message to telegram using python-telegram-bot module. The script runs in docker on alpine. The script cannot import Telegram, I get an error...

Huginn: Extract text from html tag using Website Agent css selector

I'm trying to understand how the web-scraping is done in Huginn but I cannot find proper documentation on the options available. I'd like to extract the price of the Gold oz. from this website for...

Bootstrap 4 navbar pushing content down

The issue that I'm having is that the content on my page is being pushed down by the navbar creating a small scroll gap at the bottom of the page. I'd like to have all the content fill the page...

How to send parameters with GET request in Flutter using Dio or http

I am trying to send a GET request to a back-end server with some parameters, and i have been getting the error: DioError [DioErrorType.RESPONSE]: Http status error [500] the parameters i am...

Xamarin Mask Entry Currency 2 Decimal Places

I'm using the following code to mask an entry field for currency. The only issue is I want to limit the input to 2 decimal places. How can I modify the code the accomplish this? public class...

Trying to deploy a script to Heroku and I get this error

I'm trying to deploy a python script to Heroku, when I enter this line git push heroku master. It gives me this error ERROR: No .egg-info directory found in /tmp/pip-pip-egg-info-y_748suf and Push...

Dagger/Hilt 2.32-alpha Hilt Jetpack 1.0.0-alpha03 + Dynamic Feature + ViewModel + SavedStateHandle and dagger.assisted.AssistedInject

I created a sample project to use Dagger/Hilt with dynamic feature and ViewModel and everything was working great with Dagger/Hilt 2.29.1-alpha and Hilt Jetpack 1.0.0-alpha02 you can check the...