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@pdp7
pdp7 / beaglebone-spidev-test.md
Last active February 14, 2022 18:29
beaglebone-spidev-test

Loopback

/boot/uEnv.txt

uname_r=4.4.39-ti-r79
cmdline=coherent_pool=1M quiet cape_universal=enable
cape_enable=bone_capemgr.enable_partno=cape-universala
@cvan
cvan / set-up-chromium-keys.md
Last active September 18, 2024 15:35
Launch Chromium with API Keys on Mac OS X and Windows

Last Updated: March 2023

IMPORTANT: Ignore the out-of-date steps below for getting Chromium keys.

Instead, read this up-to-date guide (Jan 2023) written by @LearningToPi.

P.S. Thank you to every contributor below who provided tips over the years on what should be a straightforward process: setting up Chromium for local development.

Long live the web!

@spartanatreyu
spartanatreyu / init.lua
Last active August 13, 2024 16:31
Personal Window Management script (hammerspoon)
--Hammerspoon config to replace Cinch & Size-up (Microsoft Windows style) window management for free
--Windows Vista/7's Areo Snap on MacOS
--By Jayden Pearse (spartanatreyu)
-------------------------------------------------------------------
--Options, feel free to edit these:
-------------------------------------------------------------------
--Set this to true to snap windows by dragging them to the edge of your screen
enable_window_snapping_with_mouse = true
@alirobe
alirobe / reclaimWindows10.ps1
Last active July 31, 2025 14:21
This Windows 10 Setup Script turns off a bunch of unnecessary Windows 10 telemetery, bloatware, & privacy things. Not guaranteed to catch everything. Review and tweak before running. Reboot after running. Scripts for reversing are included and commented. Fork of https://github.com/Disassembler0/Win10-Initial-Setup-Script (different defaults). N.…
###
###
### UPDATE: For Win 11, I recommend using this tool in place of this script:
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
### OR take a look at
### https://github.com/HotCakeX/Harden-Windows-Security
@timruffles
timruffles / attack.md
Last active November 21, 2020 17:35
Chrome/Gmail attack received 11/03/2016. Not sure if the Chrome meta refresh + data:text,html technique is novel.

The following attack will display a "you've been signed out" page for GMail, and attempt to steal your account credentials.

DO NOT PUT ANY ACCOUNT CREDENTIALS INTO ANY TABS CREATED AFTER VISITING THESE LINKS :)

I received an email in my GMail inbox with a fake attachment image, styled to look like the real GMail attachment UI:

fake

This linked to a page that ended up displaying a fake "you've been signed out" link, via the data:text/html... URL feature of Chrome:

@vasanthk
vasanthk / System Design.md
Last active August 20, 2025 18:08
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@jjnilton
jjnilton / mac-network-commands-cheat-sheet.md
Last active June 23, 2025 18:47
Mac Network Commands Cheat Sheet

Disclaimer: I'm not the original author of this sheet, but can't recall where I found it. If you know the author, please let me know so I give the attribution.

The original author seems to be Charles Edge, here's the original content, as pointed out by @percisely.

Note: Since this seems to be helpful to some people, I formatted it to improve readability of the original. Also, note that this is from 2016, many things may have changed, and I don't use macOS anymore, so I probably can't help in case of questions, but maybe someone else can.

Mac Network Commands Cheat Sheet

After writing up the presentation for MacSysAdmin in Sweden, I decided to go ahead and throw these into a quick cheat sheet for anyone who’d like to have them all in one place. Good luck out there, and s

@paulirish
paulirish / what-forces-layout.md
Last active August 19, 2025 08:21
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
@geesen
geesen / SecurityConfiguration
Created July 8, 2015 09:19
Example of SecurityConfiguration for Spring (JHipster) and LDAP
package de.indivon.example.config;
import java.util.ArrayList;
import java.util.Collection;
import javax.inject.Inject;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
@rmoriz
rmoriz / howto.md
Last active April 14, 2023 20:30
Build an OSX 10.10 base-box for test-kitchen and VirtualBox