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elizarov / DeepRecursiveFunction.kt
Last active March 25, 2024 00:40
Defines recursive function that keeps its stack on the heap (productized version)
import kotlin.coroutines.*
import kotlin.coroutines.intrinsics.*
/**
* Defines deep recursive function that keeps its stack on the heap,
* which allows very deep recursive computations that do not use the actual call stack.
* To initiate a call to this deep recursive function use its [invoke] function.
* As a rule of thumb, it should be used if recursion goes deeper than a thousand calls.
*
* The [DeepRecursiveFunction] takes one parameter of type [T] and returns a result of type [R].

WSL 2 Cisco AnyConnect Networking Workaround

Overview

WSL 2 uses a Hyper-V Virtual Network adapter. Network connectivity works without any issue when a VPN is not in use. However when a Cisco AnyConnect VPN session is established Firewall Rules and Routes are added which breaks connectivity within the WSL 2 VM. This issue is tracked WSL/issues/4277

Below outline steps to automatically configure the Interface metric on VPN connect and update DNS settings (/etc/resolv.conf) on connect/disconnect.

Manual Configuration

Set Interface Metrics