c++
Maximum Path Sum in a Binary Tree
Given a binary tree, write an efficient algorithm to find the maximum path sum between any two nodes in it. The path can start and end at any node in the tree and need not Read more…
COBOL
COBOL Sequential and Relative File
COBOL Sequential and Relative File Sequential file handling in COBOL Sequential file is also known as a flat-file. It stores records in a sequential manner, i.e., one after another, stacked. In this, we cannot directly access Read more…
Coding
Verifying Discord Slash Command Endpoint URL
In this section of their docs https://discord.com/developers/docs/interactions/slash-commands#receiving-an-interaction it says: – Your endpoint must be prepared to ACK a PING message.- Your endpoint must be set up to properly handle signature headers–more on that in Security Read more…
.Net
How to break from Unity and become a real .net software developer?
Hi! As I wrote in the title, I’m a Unity game developer. Recently I’ve wondered what else can I do outside of Unity with my C# knowledge & It seems like I was wrong, everything Read more…
Coding
How do you track a dead code?
I am working with some terrible written online system (Laravel framework), and I see some of the code that is highly possible to be dead one. The problem is that I cannot trust that much Read more…
Coding
Why Coding Standards Should Not Be Part of CI
If your coding standards takes 3 minutes to run in CI, then you’ve messed up your build configuration. We run php lint, cs, and phpstan in under 2 minutes on a big project and in Read more…
Coding
C# App only receives UDP packets when actively capturing with wireshark
I am making an app where I am setting up a socket with UdpClient. I set the socket to Dgram and udp, I set the socket to reuse address and I bind to my NIC’s Read more…
Coding
WinAppDriver v/s Ranorex
Hello , I am currently deciding between WinAppDriver or Ranorex to build a test automation suite for a complex desktop app which has a fair share of winforms and WPF elements. The company I am Read more…
c++
Construction of an expression tree
Construct an expression tree from a given postfix notation and print the infix notation. The binary expression tree is a binary tree whose leaves are operands, such as constants or variable names, and the other Read more…
c++
Find pair with given sum in a circularly sorted array
Given a circularly sorted array of integers, find a pair with a given sum. Assume there are no duplicates in the array, and the rotation is in an anti-clockwise direction around an unknown pivot. For Read more…