AutoComplete TextBox Multiple Entries Comma Separated

Is there any way of making a TextBox widget that autocompletes, but allows you to autocomplete each time you have a separator, for example a ",". Let's say I want to write a list of fruits in a...

Displaying dictionary values each in a UITableViewCell

My overall objective here is to create a UITableView that has alphabetical section titles based on the values in a dictionary. I have a basic object which includes the fruit's name and...

sqlite recursive ancestor query

I'm trying to figure out how to use a recursive query with a hierarchical table. I need to get the ancestors of a given record, and the records should be sorted in order of their level in the...

Sorting Not Working Angular Material Design Table

Using an Angular Material Design table, I'm simply trying to sort the headers of two columns in a data table. (They are the Employee Name and Job Title columns in the code below.) Both aren't...

Playing Audio with QtMultimedia?

Part of a PyQt5 program I'm writing is to take in an audio stream and play it back. I've searched around and this is the code I have found that is said to work: url =...

using grep -E to find peoples last names that begin with S but not include them is their first names begin with S

Find people whose last name begins with S in the people.txt file (Your expression should match the entire last name, not just the initial S, and only capital S qualifies). Ensure that the first...

For..in is only returning the first item - React js

I'm looping through an object to return values. The code works fine when I console.log the result but doesn't work when I try to render it as text. For some reason it only returns the first value....

"ImportError: No module named PyQt4.QtCore" Despite PyQt5 being imported

I've been going through this package of python scripts: https://github.com/werdeil/clementine-last-export To convert from pyqt4 to pyqt5 as pyqt4 is no longer supported on my OS. I did both a...

Append to curl object and add to array in file with jq?

I'm trying to generate a json array of objects dynamically from a URL and save the array to a file. Is it possible to pipe curls output to jq modify the curl json object and then append it to a...

Why two Vue.js identical components with different prop names give different results?

Codepen.io: https://codepen.io/xblack/pen/jXQeWv?editors=1010 HTML part: <div id="app"> <ul> <child-one :one="mydata"></child-one> <child-two :mydataTwo="mydata"></child-two> ...

How to split and duplicate rows according to string in one column with python / pandas?

I have a df where some values are added to the same row like this fake df: [['Apple, Kiwi, Clementine', np.nan , 'Cycling', 5], ['Kiwi', 'Blue', np.nan , 20], ['Banana,...

Matplotlib line chart with count?

I am trying to plot a line chart of a large data set where I want to set the y to a"count"-value. This is a mock df : my = pd.DataFrame(np.array( [['Apple', 1], ['Kiwi', 2], ...

Create a column based on column value and a list

I have a df where I would like to create a new column with values based on the match between a list and another column. This is the mock df: df = pd.DataFrame( {'fruit': ['Apple', 'Banana',...

ReactJS - sort by ascending and descending

Im trying to reorder my results (JSON file) based on the title of my contacts. The initial render is working fine, showing the results of the JSON file in the order they are in the JSON file. When...

Retrofit: How to send value to REST API and check if it exists?

First of all I'm playing with Retrofit for the first time in Kotlin Android. So the Logic i want is like this: I want send a username to the Rest API. Then check if it is exists or not. if it...

How to make pandas pivot table look like excel pivot table

pivot table in excel df=pd.DataFrame({'Fruit':['Apple', 'Orange', 'Apple', 'Apple', 'Orange', 'Orange'], 'Variety':['Fuji', 'Navel', 'Honeycrisp', 'Gala', 'Tangerine', 'Clementine'], ...

Multi-index pandas pivot table change the font weight from 'bold' to 'normal'

pivot table I have df=pd.DataFrame({'Fruit':['Apple', 'Orange', 'Apple', 'Apple', 'Orange', 'Orange'], 'Variety':['Fuji', 'Navel', 'Honeycrisp', 'Gala', 'Tangerine', 'Clementine'], ...

Listview with 3 value in one row

I have this problem: I should create an address book and first name, surname and telephone number must be displayed on each line. I was able to take these 3 values but when they are added each...

convert a JavaScript object into a tree with JSON.stringify

I've been using treeify recently to display a nested JSON object as a tree, like the output of Linux CLI tool tree. Is the same result doable with only JSON.stringify? I know JSON.stringify...

(node:28917) UnhandledPromiseRejectionWarning: TypeError: data is not iterable

I am trying to fetch API using vessel finder API. After obtaining a fixed and predefined list of vessels I decided from the API, I would like to inject them in a table. However as soon as I...

React Server Side Rendering + renderToString

I am currently working on a new project, so I decided to implement React but with server side rendering. I use express as router between pages, so when you access to the home page, the entry point...

Django import export extended User

I'm trying to use Django import-export to import data in my app. Even with the documentation, I can't make it work for my "Proprietaire" Model, which is extending Django's user model. Here my...

vue.js table is not scrolling

this is my inputs page and i am using a table for products but the table is disorganized my design. it have to scroll this my second attempt to add something here but i cant understant adding...

Json array i want to display the names and id

[ { "id": 1, "name": "Leanne Graham", "username": "Bret", "email": "[email protected]", "address": { "street": "Kulas Light", "suite": "Apt. 556", "city":...

CNN model can't classify fruit image even with high training accuracy

I am using kaggle fruit 360 dataset and want to predict 10-15 fruits and the model looks fine to me , training testing accuracies are also good. but when at the end i download some image and feed...

Fetch data from realtime database firebase in react native?

I already have data in my realtime database. I can also fetch it successfully. Now what I need to do is output it in a tinder-like card view. I am currently outputting data using a 'Demo' file...

Refining the Code: Python Script for API and Creating a new column from it

Hey guys so this is gonna be a tall order but I need help refining this code that still doesn't do exactly what I want it to do. I am a research student trying to utilize the Edamam Nutrition...

Nutritionix Error: "message":"child \"query\" fails because [\"query\" is required]"

Hey guys does anybody have experience using the nutritionix api for natural language? I am trying to test it using python and I keep getting this error: {"message":"child \"query\" fails because...

Why cannot read property '0' of undefined

I was doing a simple task. I am learning Javascript. I have a simple array and I want to call it or appear the info as a card. robots.js export const robots = [ { id: 1, name: 'Leanne...

error TS2351: This expression is not constructable. Type 'typeof import("jspdf")' has no construct signatures

I want to convert html file to pdf file in my project, but I got an error, how can I fix my problem? npm install jspdf DownloadCvCompanent.ts: import { Component, ElementRef, OnInit, ViewChild }...