You can use reduce and concat in JS. var arr =[[1,2,3],[4,5,6],[7,8,9]]; var newArr = arr.reduce((a,b) => a.concat(b)); console.log(newArr) solved Typescript/Javascript array of Object of array to push
When it comes to opening multiple URLs at once, it can be a tedious and time-consuming task. Fortunately, there are a few ways to open two URLs at once when you open one URL. This article will provide an overview of the different methods available to open two URLs at once when you open one … Read more
Introduction The unqualified-id before ‘[‘ token c++ error is a common error that occurs when a programmer attempts to access an array element without specifying the array name. This error is caused by a lack of understanding of the syntax of the C++ language. In this article, we will discuss the causes of this error … Read more
first, create 3 columns. id, name, then the url. then output it like this <a href=”https://stackoverflow.com/questions/25077589/$url”><p>$name</p></a> But I would like to tell you frankly that this question is very basic, this forum may hinder you from learning if you did not challenge yourself. 🙂 2 solved PHP/MySQL text and reference [closed]
Introduction JavaScript is a powerful scripting language that can be used to create dynamic webpages and applications. It is often used to manipulate data and create interactive elements on a webpage. One of the most common tasks in JavaScript is to get the value of a variable or object. This can be done using the … Read more
Split the string on ,, split the pairs on :: Map<String, String> theMap = new HashMap<>(); String[] pairs = testString.split(“,”); for (String pair : pairs) { String[] parts = pair.replaceAll(“\””, “”).split(“:”); theMap.put(parts[0], parts[1]); } System.out.println(theMap.get(“application_id”)); Output: 123456 solved Prase string and save it as key value pair
This looks like a problem where code is not necessarily the solution, maybe you should use photoshop to glue 2 images together in this way. It would be a lot easier, and obviously much less buggy. If you really want to do this in-app, you are going to have to at least get some rough … Read more
Introduction Multi-threading is a powerful tool for improving the performance of applications. It allows multiple tasks to be executed simultaneously, thus reducing the amount of time required to complete a task. The Win32 API provides a set of functions that allow developers to create and manage multiple threads in their applications. In this article, we … Read more
Here is one of possible solutions. HTML / AngularJS Code: <div ng-controller=”TheController” ng-app> Location: <select ng-model=”locationId” ng-options=”item.LocationId as item.LocationName for item in locations”></select> <br/> LocationId: {{locationId}} <br/> </div> JavaScript: function TheController($scope) { $scope.locations = [ {LocationId : 1, LocationName : ‘USA’ }, {LocationId : 2, LocationName : ‘Canada’ }, {LocationId : 3, LocationName : ‘Pakistan’ … Read more
Introduction Heroku is a popular cloud platform for hosting web applications. It is a great platform for hosting Golang applications, but it can be tricky to serve them over HTTP instead of HTTPS. In this article, we will discuss how to serve a Golang app on Heroku using HTTP instead of HTTPS. We will cover … Read more
Pythons re module does not support variable length lookbehind. Simple fix, avoid using lookaround assertions.. m = re.findall(r'(?s)Credit\s*(.*?)Amount’, lines) 3 solved value not found and look behind errors
Introduction This article will provide a step-by-step guide on how to display text from left to right. This is a common task for web developers, and it is important to understand how to do it correctly. We will cover the basics of HTML and CSS, as well as how to use the text-align property to … Read more
If think that the problem is in your if statement. Here is an example of what you can do: Imports System.IO Public Class Form1 Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click If My.Computer.FileSystem.FileExists(“Your Path”) = True Then TextBox1.Text = My.Computer.FileSystem.ReadAllText(“Your Path”) Else MsgBox(“ERROR – File Not Found”) End If End Sub End … Read more
Introduction The error “does not exist in the current context” is a common error encountered by C# developers. This error occurs when the compiler is unable to find a symbol or type that is referenced in the code. It can be caused by a variety of issues, such as incorrect namespace references, missing using directives, … Read more
Introduction The jQuery library is a powerful tool for creating dynamic webpages and applications. However, when coding with jQuery, it is possible to encounter errors. One such error is the “ERROR . after argument list” error. This error occurs when the syntax of a jQuery statement is incorrect. In this article, we will discuss the … Read more