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Mastering Development

Why my html textarea is different from window.print() in MVC 5

I’ve tried to edit my textarea. In the html page (screen), it gets what i wanted to be. Here’s the picture of the desired textarea in html page : But, when i tried to print it using window.print(), it showed like this : This is the jQuery code I used : $(document).ready(function () { $(“input”).css({ […]

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Development

last item in index array not responisve to UIPanGestureRecognizer

My swift code below is supposed to add a imageview if the function is called. Then when pressed on it should move around. Right now the first time the button is pressed the imageview does not work but if the function is called twice the first imageview moves. If the func is called 3 times […]

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Development React

React Material UI Removing autofill background colour

I am looking for a solution to remove the background color of autofill selection. Every time that I use an autofill value the background color becomes another color. Image I know that it can be worked around using -webkit-box-shadow: 0 0 0px 1000px white inset but since I am using a transparent background I can’t […]

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Development Swift

Swift UIStepper and UITextField inside UITableView text overlapping and unable to syncronize

i need a UITextField and an UIStepper inside a cell and update both when one of two change the value. I reach my goal also using a tableviewcontroller but now I’ve two problems: 1 – To sync the elements value, I create two arrays that I use to maintain the tag id of each rows. […]

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Development

Saving and pasting an attributed string with a custom NSTextBlock

I am trying to create a custom NSTextBlock, much like the one Apple did at WWDC 18 (23 mins in). Full demo project here. Okay, so it works great when I’m editing and marking a paragraph with my paragraph style that has the text block attached. But when I cut and paste it (or archive/unarchive […]

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Development

Adding a value to a hidden text box

I’m trying to add an image id value to a hidden text box whenever drawX is executed and and make it null when clear is executed. The way my program should work is that it should only draw an x on one image at a time. So whenever that image is selected it will send […]

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Development

I want to convert this Flatlist react native code into a class file. Can anyone help me to find out the solution?

**this code is in running state you can run it on snack.expo.io or on your own pc** import React from ‘react’; import { SafeAreaView, TouchableOpacity, FlatList, StyleSheet, Text, } from ‘react-native’; const DATA = [ { id: ‘1’, title: ‘First Item’, }, { id: ‘2’, title: ‘Second Item’, }, { id: ‘3’, title: ‘Third Item’, […]

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Development JSON

error “Converting circular structure to JSON -> starting at object with constructor ‘FiberNode'” in react native

I have an error reacted natively with the error Converting circular structure to JSON -> starting at object with constructor ‘FiberNode’ when clicking on the list of data displayed via FlatList using the API. I wonder which parts are wrong and which ones should be corrected? Here’s the script: import React, {Component} from ‘react’; import […]

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Development

Not able to draw custom view

i am trying create triangle like custom view but it is not showing. i am not getting what is the wrong i am referring this Make UILabel at 45 degree with a cross background colour swift class ViewController: UIViewController { @IBOutlet weak var testView: UIView! override func viewDidLoad() { super.viewDidLoad() let triangleView = TriangleView() triangleView.draw(CGRect(x: […]

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Development

TensorFlow graph error in Estimator (ValueError: Tensor (…) must be from the same graph as Tensor(…))

Using TensorFlow Estimator and running train_and_evaluate gives me the following error message: “ValueError: Tensor(“Const:0”, shape=(3,), dtype=float32) must be from the same graph as Tensor(“ParallelMapDataset:0″, shape=(), dtype=variant, device=/device:CPU:0).” (see the full error output near bottom) This happens when training the CNN on my PC with a GPU (GeForge RTX 2070). I am using Python 3.7 with […]