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@makeittotop
makeittotop / htop.usage
Created May 6, 2015 12:44
htop explanation
System wide cpu usage:
The numbers on the top left from 1 to 8 represents the number of cpu's/cores in my system with the progress bar next to them representing the load of cpu/core. As you would have noticed the progress bars can be comprised of different colors. The following list will explain what each color means.
Blue: low priority processes (nice > 0)
Green: normal (user) processes
Red: kernel processes
Yellow: IRQ time
Magenta: Soft IRQ time
Grey: IO Wait time
@j33ty
j33ty / print-memory.go
Created May 22, 2019 20:54
Go print current memory
package main
import (
"runtime"
"fmt"
"time"
)
func main() {
// Print our starting memory usage (should be around 0mb)
@boaglio
boaglio / atalhos-ij.md
Last active April 16, 2024 09:23
Atalhos do IntelliJ - para quem veio do Eclipse

Atalhos do IntelliJ

Principais

Caiu no IntelliJ agora?

Aprenda só esses:

Tipo de Atalho IntelliJ IDEA
@ih2502mk
ih2502mk / list.md
Last active April 16, 2024 09:20
Quantopian Lectures Saved
@sporkus
sporkus / notes.md
Created November 11, 2022 04:44
Exposing zfs snapshot to windows previous version using samba vfs_shadow_copy2

Exposing zfs snapshot to windows previous version using samba vfs_shadow_copy2

This was much trickier than I had originally anticipated and have spent a few hours testing.

The config from samba wiki absolutely works, but it wasn't ranked higher in search engine and it's not general enough. https://github.com/zfsonlinux/zfs-auto-snapshot/wiki/Samba

Tested on ubuntu 22.04LTS, samba 4.15.9 and windows 11.

TLDR

@ave9858
ave9858 / Telemetry.md
Created September 19, 2023 20:08

Easy Telemetry Disable for 10/11

Prerequisites

  1. Upgrade to Enterprise edition of Windows 10/11 if you are running Home or Pro.
    • You can do this through the Change Edition option in the Extras menu in MAS.

Disabling

  1. Open the Group Policy Editor. Search for "Edit Group Policy" in search or run gpedit.msc.
@ethack
ethack / TypeClipboard.md
Last active April 16, 2024 09:14
Scripts that simulate typing the clipboard contents. Useful when pasting is not allowed.

It "types" the contents of the clipboard.

Why can't you just paste the contents you ask? Sometimes pasting just doesn't work.

  • One example is in system password fields on OSX.
  • Sometimes you're working in a VM and the clipboard isn't shared.
  • Other times you're working via Remote Desktop and again, the clipboard doesn't work in password boxes such as the system login prompts.
  • Connected via RDP and clipboard sharing is disabled and so is mounting of local drives. If the system doesn't have internet access there's no easy way to get things like payloads or Powershell scripts onto it... until now.

Windows

The Windows version is written in AutoHotKey and easily compiles to an executable. It's a single line script that maps Ctrl-Shift-V to type the clipboard.

@whiolf
whiolf / php_unserialize.sh
Created February 2, 2016 11:19
Just a quick shell script to unserialize php. If you don't send the string as an argument, it tries OS X clipboard.
#!/usr/bin/env bash
if [[ $1 ]];
then
php -r " echo var_dump(unserialize('"$1"')); echo \"\\n\";"
else
STRING=`pbpaste`
php -r " echo var_dump(unserialize('"$STRING"')); echo \"\\n\";"
fi
@yoavg
yoavg / rl-for-llms.md
Last active April 16, 2024 09:11

Reinforcement Learning for Language Models

Yoav Goldberg, April 2023.

Why RL?

With the release of the ChatGPT model and followup large language models (LLMs), there was a lot of discussion of the importance of "RLHF training", that is, "reinforcement learning from human feedback". I was puzzled for a while as to why RL (Reinforcement Learning) is better than learning from demonstrations (a.k.a supervised learning) for training language models. Shouldn't learning from demonstrations (or, in language model terminology "instruction fine tuning", learning to immitate human written answers) be sufficient? I came up with a theoretical argument that was somewhat convincing. But I came to realize there is an additional argumment which not only supports the case of RL training, but also requires it, in particular for models like ChatGPT. This additional argument is spelled out in (the first half of) a talk by John Schulman from OpenAI. This post pretty much

@mathielo
mathielo / README-SteamBots-Secrets.md
Last active April 16, 2024 09:10
Steam Bots: How to get shared and identity secrets from Steam Guard TOTP

Steam Bots: How to get shared and identity secrets

If you're looking into automating transactions in your Steam Account using Steam Bots, you most likely will need to:

  1. Have TOTP ("MFA" or "2FA") enabled via Steam Authenticator (Steam Guard)
  2. Have in hands both shared secret and identity secret

Having Steam Guard enabled for your Steam Account ensures that there will be no holds on transactions such as trades. Having the shared and identity secrets are necessary for complete autonomy of your Steam Bot, meaning it won't require any human interaction from you.

There is a tremendous lack of information about all of this as Steam does not provide official support for implementing Steam Bots. The information available in this guide was gathered through lots of blood and sweat hard research, reverse eng