How can I selectively merge or pick changes from another branch in Git?

I'm using Git on a new project that has two parallel -- but currently experimental -- development branches: master: import of existing codebase plus a few modifications that I'm generally sure...

How to determine if binary tree is balanced?

It's been a while from those school years. Got a job as IT specialist at a hospital. Trying to move to do some actual programming now. I'm working on binary trees now, and I was wondering what...

Why DFS and not BFS for finding cycle in graphs

Predominantly DFS is used to find a cycle in graphs and not BFS. Any reasons? Both can find if a node has already been visited while traversing the tree/graph.

Linq to Salesforce "SQL" provider

So, I have this new project. My company uses the SalesForce.com cloud to store information about day-to-day operations. My job is to write a new application that will, among other things, more...

Implementing branch and bound for knapsack

I'm having a headache implementing this (awful) pseudo-java code (I wonder: why the hell people do that?) for the b&b knapsack problem. This is my implementation so far, which outputs a maximum...

Change text of tree widget node

I've written a piece of code that creates a tree widget: (require 'tree-widget) (defun my-create-tree-widget () (interactive) (with-current-buffer (get-buffer-create "*my-tree-widget*") ...

Binary search tree delete node function

My delete function doesn't work when I try to delete node with only right child. It works when node has left child only or has both left and right. I would like to know if this is a valid approach...

How is the Git hash calculated?

I'm trying to understand how Git calculates the hash of refs. $ git ls-remote https://github.com/git/git ...

Jenkins not starting a new build on branch creation/deletion

The idea: On every push to a git repo, new Jenkins task build should be started. If the change is: new branch created - Jenkins will get the source, do some setup and run a Docker container,...

How does a redux connected component know when to re-render?

I'm probably missing something very obvious and would like to clear myself. Here's my understanding. In a naive react component, we have states & props. Updating state with setState re-renders the...

C programming heap buffer overflow

I just started coding and have a beginner question. So I have a Binary tree. After I add the first node to it, I would like to search the tree see if there are any duplicated node with the same...

How to “draw” a Binary Tree in Console?

How can I print a binary tree in Swift so that the input 79561 prints output like this: 7 / \ 5 9 / \ 1 6 I tried to arrange this with some code using For Loops and If Statements...

Bootstrap treeview how auto expand parent nodes?

I am using bootstrap treeview which is mostly working well, however when I load a new page from the menu link I want all the parent nodes of the selected child node to expand, does anyone know how...

Axios interceptor in vue 2 JS using vuex

I store token after success login call in vuex store like this: axios.post('/api/auth/doLogin.php', params, axiosConfig) .then(res => { console.log(res.data); // token ...

Xamarin.Forms DLToolkit FlowListView How to get selected item?

In my project I have to work with this plug-in: https://github.com/daniel-luberda/DLToolkit.Forms.Controls/tree/master/FlowListView/DLToolkit.Forms.Controls.FlowListView Here is the part of my...

TypeORM lazyload update parent fails on child save

I am not sure if this is a bug, or I am doing something wrong, but I tried a lot of things to get this working and I couldn't. I hope you guys can help. Basically I have a one to one relationship...

Navigation inside Nested Future

Edit: Problem solved exactly as I want in this new question topic: https://stackoverflow.com/questions/54901005/conditional-navigation-inside-widget-tree Old Question: This is my Boot Screen and I...

select react-select dropdown list option using cypress

Does anyone know how to select an option from a react-select dropdown list in a cypress test? I have tried lots of stuff but to no avail. Seems that react-select uses a hidden input. That cypress...

How to draw a binary tree in Swift 4?

Based on this Ray Wenderlich article I'm able to create a binary tree data structure like that: enum BinaryTree<T: Comparable> { case empty indirect case node(BinaryTree<T>, T,...

How to debug jvm_maven_import_external rule in bazel?

Using bazel 1.0.0 and having some issues with downloading jars from a private maven repository. Here's the code (updated from maven java example:...

using $function new operator in MongoDB for updateMany failed

I have an array tree and I want to update that array in my collection with this syntax db.documents.updateMany( { companyId: ObjectId("5f29074048538b6403bc71ab", tree: { $in:...

Creating custom absolute paths with create-react-app

I've created a React project with typescript using create-react-app version 3.4.1. I'm trying to avoid the use of relative paths in my project. Here's a part of my project tree: / |_ public |_...

Dash Multiple Page Application With Callbacks

I created a couple dash applications and now I think I'd like to connect them with a menu that takes you between the pages. So i used this example:...

How to use react-table for a local json file?

I have a rather simple question on using react-table from React.js. I cannot find any samples nor documents regarding useMemo for a local json, pretty much all of the tutorials are based on asyn...

How do I Authenticate my FTX_Client in Python

I have looked through the FTX api documentation found here: https://docs.ftx.us/#overview And I've looked at example code found in this repo: https://github.com/ftexchange/ftx/tree/master/rest I...

Given a set of data, check if it is a Binary Search Tree?

The detailed description of this problem is as follows: each row contains two values x and y, which denotes that the node with key x is the parent of the node with key y. The first y is the left...

UTM parameter capture from Google Ad clicks via Gravity Form not working despite successful manual testing

Thanks in advance for your time. I'll try to do this properly. I am driving paid clicks from Google ads to some Wordpress pages that have embedded Gravity Forms. All of my ad URLs include UTM...

React Native Sound Error: Argument 1 (RCTResponseSenderBlock) of RNSound.play must not be null

As far as I can tell I am loading the correct resource. However when I try to play the sound using React Native Sound I am still getting the following error: Argument 1 (RCTResponseSenderBlock) of...

React Native Flipper Debugging Issue : "NO APPLICATION SELECTED"

I have managed to connect a device ( I see logs and see the tree of React Native elements), but now I have an issue with connecting the app - "NO APPLICATION SELECTED" is what I see. Any ideas to fix it?

Error: [PrivateRoute] is not a <Route> component. All component children of <Routes> must be a <Route> or <React.Fragment>

I'm using react router v6 and creating private routes for my application. In PrivateRoute.js, i've code import React from 'react'; import {Route,Navigate} from "react-router-dom"; import {isauth} ...