Contains notes about encryption support in Mellanox ConnectX adapters.
With a ConnectX-4 Lx or ConnectX-5 noticed that the ethtool statistics had some counters with tls in their names, so wasn't sure if that meant the adapters has hardware offload support for encryption.
Starting at ConnectX SmartNICs and looking at the product features:
| <?php | |
| namespace Dappa\AuthTests; | |
| use Illuminate\Support\ServiceProvider; | |
| /** | |
| * Auth test service provider | |
| */ | |
| class AuthTestsServiceProvider extends ServiceProvider |
| SERVER="my-server" | |
| USER="ADMIN" | |
| PASS="ADMIN" | |
| # ON | |
| curl -si -u $USER:$PASS -k -X POST --header 'Content-Type: application/json' --header 'Accept: application/json' -d '{"Action": "Reset", "ResetType": "On"}' https://$SERVER/redfish/v1/Systems/1/Actions/ComputerSystem.Reset | |
| #OFF | |
| curl -si -u $USER:$PASS -k -X POST --header 'Content-Type: application/json' --header 'Accept: application/json' -d '{"Action": "Reset", "ResetType": "ForceOff"}' https://$SERVER/redfish/v1/Systems/1/Actions/ComputerSystem.Reset |
| param( | |
| [switch]$verbose | |
| ) | |
| # The variables starting with $GLOBAL store values that should be applied to all XHCI controllers by default. | |
| # To override this default value on a per-controller basis, specify the DEV_XXXX hardware ID value for the XHCI controller along with its data | |
| # See the example below. | |
| # | |
| # $globalInterval = 0x0 | |
| # $globalHCSPARAMSOffset = 0x4 |
| if (window.location.origin !== "https://www.instagram.com") { | |
| window.alert( | |
| "Hey! You need to be on the instagram site before you run the code. I'm taking you there now but you're going to have to run the code into the console again.", | |
| ); | |
| window.location.href = "https://www.instagram.com"; | |
| console.clear(); | |
| } | |
| const fetchOptions = { | |
| credentials: "include", |
| <# | |
| .SYNOPSIS | |
| Script to install Dev Tools on Windows Server (tested on 2022) | |
| .DESCRIPTION | |
| Installs the following from multiple resources: | |
| Microsoft.VCLibs v14.00 (github) | |
| Microsoft.UI v2.7.3 (github) | |
| winget-cli v1.6.2771 (github) | |
| Microsoft pwsh.exe vCurrent (winget) | |
| Microsoft.WindowsTerminal v1.18.2822.0 (github) |
I liked the way Grokking the coding interview organized problems into learnable patterns. However, the course is expensive and the majority of the time the problems are copy-pasted from leetcode. As the explanations on leetcode are usually just as good, the course really boils down to being a glorified curated list of leetcode problems.
So below I made a list of leetcode problems that are as close to grokking problems as possible.
| #include <sys/types.h> | |
| #include <sys/socket.h> | |
| #include <netinet/in.h> | |
| #include <arpa/inet.h> | |
| #include <openssl/ssl.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| void main() { | |
| int sockfd = socket(AF_INET, SOCK_STREAM, 0); |
Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.
