Skip to content

Instantly share code, notes, and snippets.

View andrewssobral's full-sized avatar
🔴
I may be very slow to respond.

Andrews Cordolino Sobral andrewssobral

🔴
I may be very slow to respond.
View GitHub Profile
@wilderlopes
wilderlopes / 30s-terminal-tools.md
Last active December 6, 2024 17:33
List of terminal-based developer tools that deliver value in 30 seconds
@rafaelrc7
rafaelrc7 / Makefile
Last active December 1, 2025 16:04
Generic Makefile for c/cxx/asm
######################### Preamble ###########################################
SHELL := bash
.ONESHELL:
.SHELLFLAGS := -eu -o pipefail -c
.DELETE_ON_ERROR:
.SECONDEXPANSION:
.EXTRA_PREREQS := $(MAKEFILE_LIST)
MAKEFLAGS += --warn-undefined-variables
MAKEFLAGS += --no-builtin-rules
MAKEFLAGS += -j$(shell nproc)
@lewtun
lewtun / sft_trainer.py
Last active April 21, 2025 16:04
Fine-tuning Mistral 7B with TRL & DeepSpeed ZeRO-3
# This is a modified version of TRL's `SFTTrainer` example (https://github.com/huggingface/trl/blob/main/examples/scripts/sft_trainer.py),
# adapted to run with DeepSpeed ZeRO-3 and Mistral-7B-V1.0. The settings below were run on 1 node of 8 x A100 (80GB) GPUs.
#
# Usage:
# - Install the latest transformers & accelerate versions: `pip install -U transformers accelerate`
# - Install deepspeed: `pip install deepspeed==0.9.5`
# - Install TRL from main: pip install git+https://github.com/huggingface/trl.git
# - Clone the repo: git clone github.com/huggingface/trl.git
# - Copy this Gist into trl/examples/scripts
# - Run from root of trl repo with: accelerate launch --config_file=examples/accelerate_configs/deepspeed_zero3.yaml --gradient_accumulation_steps 8 examples/scripts/sft_trainer.py
@seddonm1
seddonm1 / gist:5927db05cb7ad38d98a22674fa82a4c6
Last active October 29, 2025 07:22
How to build onnxruntime on an aarch64 NVIDIA device (like Jetson Orin AGX)
On an Orin NX 16G the memory was too low to compile and the SWAP file had to be increased.
/etc/systemd/nvzramconfig.sh
change:
```
# Calculate memory to use for zram (1/2 of ram)
totalmem=`LC_ALL=C free | grep -e "^Mem:" | sed -e 's/^Mem: *//' -e 's/ *.*//'`
mem=$((("${totalmem}" / 2 / "${NRDEVICES}") * 1024))
```
@sorny
sorny / x11_forwarding_macos_docker.md
Last active February 17, 2026 13:08
X11 forwarding with macOS and Docker

X11 forwarding on macOS and docker

A quick guide on how to setup X11 forwarding on macOS when using docker containers requiring a DISPLAY. Works on both Intel and M1 macs!

This guide was tested on:

  • macOS Catalina 10.15.4
  • docker desktop 2.2.0.5 (43884) - stable release
  • XQuartz 2.7.11 (xorg-server 1.18.4)
  • Macbook Pro (Intel)
@mblondel
mblondel / check_convex.py
Last active November 4, 2025 16:07
A small script to get numerical evidence that a function is convex
# Authors: Mathieu Blondel, Vlad Niculae
# License: BSD 3 clause
import numpy as np
def _gen_pairs(gen, max_iter, max_inner, random_state, verbose):
rng = np.random.RandomState(random_state)
# if tuple, interpret as randn
@JerryLokjianming
JerryLokjianming / Crack Sublime Text Windows and Linux.md
Last active March 4, 2026 21:54
Crack Sublime Text 3.2.2 Build 3211 and Sublime Text 4 Alpha 4098 with Hex

How to Crack Sublime Text 3.2.2 Build 3211 with Hex Editor (Windows | Without License) ↓

  1. Download & Install Sublime Text 3.2.2 Build 3211
  2. Visit https://hexed.it/
  3. Open file select sublime_text.exe
  4. Offset 0x8545: Original 84 -> 85
  5. Offset 0x08FF19: Original 75 -> EB
  6. Offset 0x1932C7: Original 75 -> 74 (remove UNREGISTERED in title bar, so no need to use a license)
@nadavrot
nadavrot / Matrix.md
Last active February 28, 2026 07:55
Efficient matrix multiplication

High-Performance Matrix Multiplication

This is a short post that explains how to write a high-performance matrix multiplication program on modern processors. In this tutorial I will use a single core of the Skylake-client CPU with AVX2, but the principles in this post also apply to other processors with different instruction sets (such as AVX512).

Intro

Matrix multiplication is a mathematical operation that defines the product of

@vellamike
vellamike / install-tensorflow.md
Last active July 18, 2025 10:17
Install tensorflow on Jetson TX2 (Jetpack 3.2)

Building TensorFlow from source for Jetson TX2 with Jetpack 3.2

Jetpack 3.2 includes Cuda 9 and CuDNN 7 so it is necessary to compile it from source.

Step 1 - Get Java

sudo apt-get install openjdk-8-jdk

Step 2 - Get some dependencies

@cprakashagr
cprakashagr / LICENCE SUBLIME TEXT
Last active June 24, 2024 20:13
Sublime Text 3 Serial key build is 3143
## Sublime Text 3 Serial key build is 3103
—– BEGIN LICENSE —–
Michael Barnes
Single User License
EA7E-821385
8A353C41 872A0D5C DF9B2950 AFF6F667
C458EA6D 8EA3C286 98D1D650 131A97AB
AA919AEC EF20E143 B361B1E7 4C8B7F04
B085E65E 2F5F5360 8489D422 FB8FC1AA