Here is a pattern to follow, place your data operations in a separate class and call in your form. Here Login class could be whatever you want to call it with required properties. public class Login { public int Id { get; set; } . . . } Mocked data class, here since select * … Read more
Based on @françois-zaninotto ‘s answer, I fixed a syntax error fixed some of the missing useRecordContext() param that made it work: // ############################################### // FbUrlField.js import * as React from ‘react’; import { Link } from ‘@material-ui/core’; import { useRecordContext } from ‘react-admin’; const FbUrlField = ( props ) => { const { source, target, … Read more
$(document).ready(function () { var defrow = 10 // default rows var max_fields = 15 // maximum input boxes allowed var wrapper = $(‘.input_fields_wrap’) // Fields wrapper var add_button = $(‘.add_field_button’) // Add button ID var x = 1 // initlal text box count Array(defrow) .fill() .forEach(function () { $(wrapper).append( ‘<div><a href=”#” class=”remove_field”>Regel verwijderen</a><input type=”text” name=”mytext[]” … Read more
Its really some binary information and If you have clearly read out the product manual then it says formation of this binaries. Converting the data to hex will give something like this.. 24-41-20-20-67-72-51-30-35-41-68-40-91-29-3F-3F-3F-FF-FF-FB-FF-FF-3F-3F- And then you need to refer the manual for exact meaning of these hex numbers ex–(in some chinese devices) 2 bytes(24), stand … Read more
This sequence is Stern’s diatomic sequence, and the function you’ve been given is called fusc(n). One way to compute it in O(log n) time and O(1) space complexity is to find the n’th value in the Calkin-Wilf tree. That value’s numerator will be fusc(n). You can read some background on the wikipedia page: https://en.wikipedia.org/wiki/Calkin%E2%80%93Wilf_tree Here’s … Read more
The basic markup for postal addresses is a p element with br elements for separating the lines. The address element conveys additional information, namely, that this postal address is (part of) the contact information for an article (if there is one) or the body (if there is no parent article). So in both cases you … Read more
If we ignore errors, you can read the numbers in one at a time, and form a string for the first line of output. Forming the string will involve appending a reversed copy to the original. Once the string is formed, you can output that string for the first line. Then replace the first number … Read more
I get a javascript error with your code: Uncaught ReferenceError: results is not defined on this line: var town = extractFromAdress(results[0].address_components, “locality”); That should be the place object you retrieved (that you got the rest of the information from): var place = autocomplete.getPlace(); Then it works (if the result has a result of type “locality”) … Read more
There is no std::vector<…>::sort. Instead, you will need to use std::sort: std::sort(orderedList.begin(), orderedList.end()); However, this will try to compare the pointers in your std::vector<Shape*> (hint: refactor this if at all possible). Instead, you will need to pass a custom comparator that dereferences the pointers: std::sort( orderedList.begin(), orderedList.end(), [](Shape *a, Shape *b) { return *a < … Read more
I managed to achieve what I wanted using the following: public bool DataIsValid(string s, Type someType) { o = 0; // a class member object variable try { o = Convert.ChangeType(s, someType); } catch { return false; } return true; } //using the object variable double someDouble = (double)0; //some more code Thanks for the … Read more
Since you already have a C string, just use strcmp. It will likely be faster than the s.compare method since you avoid the overhead of doing a conversion to std::string for both the original string and the string to compare to. if (strcmp(c, “hello”) == 0) { … solved fastest way to compare char* (C/C++)? … Read more
Here’s an example of how you could do it. Live demo (click). Markup: <div id=”inputs”> <input type=”checkbox” value=”Apple”> <input type=”checkbox” value=”Orange”> <input type=”checkbox” value=”Pineapple”> <input type=”checkbox” value=”Mango”> </div> <ul id=”results”></ul> JavaScript: $(‘#inputs input’).change(function() { $li = $(‘<li></li>’); $li.text(this.value); $(‘#results’).append($li); }); If you want to remove items when they’re unchecked and prevent duplicates, you could do … Read more
you can do this, on two way : First: string A = “Username:Password”; string Username = A.Substring(0, A.IndexOf(‘:’)); A = A.Substring(A.IndexOf(‘:’) + 1); string Password = A; Second: string A = “Username:Password”; string[] Items = A.Split(‘:’); string Username2 = Items[0]; string Password2 = Items[1]; 2 solved Reading TextBox List in C# [closed]
Actually you need to use for loop if it’s not working with filter and map. I would suggest you to access date according to keys from the above arrays let x = { “name”: “Ola”, “dates”: [ { “7.01.2020”: [1, 2, 3] }, { “8.01.2020”: [4, 5, 6] }, { “9.01.2020”: [7, 8, 9] } … Read more
The closest thing to what you’re looking for is called Near Field Communication (or NFC). Currently fully supported by many Android phones without major limitations. Apple devices are more limited in NFC usage (currently restricted to Apple Pay only). For more information, read Near field communication (Wikipedia). solved Is it possible to connect phones by … Read more