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…
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…
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…
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…
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…
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…
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…
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…
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…
Given two binary trees, check whether the leaf traversals of both trees are the same or not. For example, the leaf traversals of the following binary trees are 4, 5, 6. A simple solution is Read more…