[Solved] how to fix error: “the prelaunchtask ‘c/c++: gcc build active file’ terminated with exit code -1” [closed]

Introduction Solution Don’t use special shell characters in your file names. & is special, so C&Cpp will bite you, again and again and again and again AND AGAIN AND AGAIN. Special shell characters in filenames are not illegal, and you can use them if you really want to, but… The alternative is to fix all … Read more

[Solved] How to extract an array from string input?

Introduction Solution You can split the string and then iterate over the array. Which results in something like this: String input = “3 12#45#33 94#54#23 98#59#27″; String[] strings = input.split(” “); int size = Integer.parseInt(strings[0]); int[][] result = new int[size][size]; for( int i = 0; i < strings.length – 1; i++ ){ String[] strings2 = … Read more

[Solved] Pivot element – c++/c

Introduction Solution #include<iostream> using namespace std; void initarray(int a[], int n) { for(int i = 0; i<n; i++) { a[i]=0; } } void acceptarray(int a[], int n) { for(int i = 0; i<n; i++) { cin >> a[i]; } } int pivotelement(int a[], int n) //function has return type int so return the index of … Read more

[Solved] Array iteration in javascript

Introduction Solution So I know you are talking about arrays in your post but your “array” you give to us is actually an object. Major shocker, I know… Notice the array [ ] vs object { } brackets. But this isn’t actually a bad thing in your case. You won’t need to loop over all … Read more

[Solved] Could not find a method […](View) in the activity class […] for onClick handler on

Introduction The onClick handler is an important part of the Activity class in Android. It is used to handle user interactions with the UI elements of an application. In some cases, it may be necessary to use a custom method for the onClick handler instead of the default one provided by the Activity class. In … Read more

[Solved] Question regarding a Coinbase Trading LSTM model bot for time-series neural net based on historic data in Python – Error and debug question [closed]

Introduction This question is about a Coinbase Trading LSTM model bot for time-series neural net based on historic data in Python. The question is about error and debug. This question is important because it can help us understand how to debug and troubleshoot errors in a Coinbase Trading LSTM model bot for time-series neural net … Read more

[Solved] How can I get this text layout algorithm to properly scale the text to “font size” option (text made with SVG paths)? [closed]

Introduction When it comes to creating text with SVG paths, it can be difficult to get the text to properly scale to the desired font size. Fortunately, there are a few algorithms that can help you achieve the desired text layout. In this article, we will discuss how to use these algorithms to properly scale … Read more

[Solved] Write a python program to encrypt and decrypt the message using caesar cipher alogorithm and rail fence algorithm [closed]

Introduction This article will provide a step-by-step guide on how to write a Python program to encrypt and decrypt a message using the Caesar Cipher algorithm and the Rail Fence algorithm. The Caesar Cipher algorithm is a substitution cipher that shifts the letters of a message by a certain number of places in the alphabet. … Read more

[Solved] Could we achieve the result of an image object that is Moveable, Draggable, Scalable, Wrapable and Rotatable together? [closed]

Introduction The ability to manipulate images in a digital environment is an important part of modern design. With the right tools, it is possible to achieve a result of an image object that is moveable, draggable, scalable, wrapable and rotatable. This article will discuss the various techniques and tools available to achieve this result, as … Read more