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x64 NASM cheat sheet

Registers

	64 bit	32 bit	16 bit	8 bit
A (accumulator)	RAX	EAX	AX	AL
B (base, addressing)	RBX	EBX	BX	BL
C (counter, iterations)	RCX	ECX	CX	CL
D (data)	RDX	EDX	DX	DL

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ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get the length of a string	${#VARNAME}
Get a single character	${VARNAME[index]}

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Basic

Expression	How to Read This
$$a + b$$	a plus b
$$a - b$$	a minus b
$$a \times b$$	a times b
$$a / b$$	a over b
$$a > b$$	a is greater than b
$$a < b$$	a is less than b

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TypeScript 5.x to 6.0 Migration Guide

TypeScript 6.0 is a transition release bridging 5.9 and the forthcoming 7.0 (a native Go port). Most changes are new defaults and deprecations preparing for 7.0. Here is what you need to do:

Most projects need these tsconfig changes:

{
    "compilerOptions": {
        "types": ["node"],           // @types are no longer auto-discovered (see §1.6)

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PHP Cheatsheet

Including PHP in a file

<?php
    // place PHP code here
?>

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/*------------------------------------------
  Responsive Grid Media Queries - 1280, 1024, 768, 480
   1280-1024   - desktop (default grid)
   1024-768    - tablet landscape
   768-480     - tablet 
   480-less    - phone landscape & smaller
--------------------------------------------*/
@media all and (min-width: 1024px) and (max-width: 1280px) { }
 
@media all and (min-width: 768px) and (max-width: 1024px) { }

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📄 Headings

H1

H2

H3

H4

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╓─────[ box drawing cheat sheet ]
╙────────────────────────────────────── ─ ─ 


─	━	│	┃	┄	┅	┆	┇	┈	┉	┊	┋	┌	┍	┎	┏

┐	┑	┒	┓	└	┕	┖	┗	┘	┙	┚	┛	├	┝	┞	┟

┠	┡	┢	┣	┤	┥	┦	┧	┨	┩	┪	┫	┬	┭	┮	┯

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Provider	IPv4	IPv6	DNS Over HTTPS	DNSSEC
CleanBrowsing	185.228.168.9 185.228.169.9	2a0d:2a00:1::2 2a0d:2a00:2::2	https://doh.cleanbrowsing.org/doh/security-filter/	Yes
Cloudflare	1.1.1.1 1.0.0.1	2606:4700:4700::1111 2606:4700:4700::1001	https://1.1.1.1/dns-query	Yes
Google DNS	8.8.8.8 8.8.4.4	2001:4860:4860::8888 2001:4860:4860::8844	https://dns.google.com/resolve	Yes
Hurricane Electric	74.82.42.42	2001:470:20::2
Omnispring	208.111.1.1 208.111.1.2			Yes
[Private Internet Access](https://helpdesk.privateinternetaccess.com/hc/en-us/articles/219460397-How-to-change-DNS-settings

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javascript:(function(){
  allowCopyAndPaste = function(e){
  e.stopImmediatePropagation();
  return true;
  };
  document.addEventListener('copy', allowCopyAndPaste, true);
  document.addEventListener('paste', allowCopyAndPaste, true);
  document.addEventListener('onpaste', allowCopyAndPaste, true);
})();