I started this gist as an index for all of the staking reports. Almost a year in, we migrated everything to https://polkadot.network/tag/staking-updates/. This page will no longer be updated:
These are my installation-tricks and notes for running Linux on a 2021 Thinkpad
P14s Gen2 with AMD Ryzen 7 5850U. It should also be suitable for the Thinkpad T14 Gen2 AMD as they are technically the same modell.
Meanwhile there is also a good test on youtube and an entry in the arch-wiki, which also comments some points mentioned here.
Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.
Note: many newer Keychron keyboards use QMK as firmware and most tips here do not apply to them. Maybe the ones related to Bluetooth can be useful, but everything related to Apple's keyboard module (hid_apple
) on Linux, won't work. As far as I know, all QMK-based boards use the hid_generic
module instead. Examples of QMK-based boards are: Q, Q-Pro, V, K-Pro, etc.
Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions. If a command happens not to work for you, take a look in the comment section.
Older Keychron keyboards (those not based on QMK) use the hid_apple
driver on Linux, even in the Windows/Android mode, both in Bluetooth and Wired modes.
Below are the Big O performance of common functions of different Java Collections. | |
List | Add | Remove | Get | Contains | Next | Data Structure | |
---------------------|------|--------|------|----------|------|--------------- | |
ArrayList | O(1) | O(n) | O(1) | O(n) | O(1) | Array | |
LinkedList | O(1) | O(1) | O(n) | O(n) | O(1) | Linked List | |
CopyOnWriteArrayList | O(n) | O(n) | O(1) | O(n) | O(1) | Array |
#!/bin/bash | |
if [ "$4" == "" ]; then | |
echo "usage: $0 <local_ip> <remote_ip> <new_local_ip> <new_remote_ip>" | |
echo "creates an ipsec tunnel between two machines" | |
exit 1 | |
fi | |
SRC="$1"; shift | |
DST="$1"; shift |