Announcement’s gists

Announcement / update-aria2.ps1

Created July 31, 2024 11:07

package update scripts

gh -R aria2/aria2 release download -p '*win-64*'

Announcement / $PROFILE.CurrentUserAllHosts.ps1

Created February 20, 2024 02:54



	function prompt {
	$private:Token = "→"

	Write-Host -NoNewline $Token

	" "
	}

Announcement / PowerShell\Microsoft.PowerShell_profile.ps1

Created November 25, 2023 00:08

$PROFILE

	Import-Module PSReadLine
	Import-Module PSFzf

	Set-PsFzfOption -PSReadlineChordProvider 'Ctrl+t' -PSReadlineChordReverseHistory 'Ctrl+r'
	$commandOverride = [ScriptBlock]{ param($Location) Write-Host $Location }
	Set-PsFzfOption -AltCCommand $commandOverride
	Set-PSReadLineKeyHandler -Key Tab -ScriptBlock { Invoke-FzfTabCompletion }
	$host.ui.RawUI.WindowTitle = "PowerShell $($PSVersionTable.PSVersion)"
	# deno completions powershell \| Out-String \| Invoke-Expression
	# caddy completion powershell \| Out-String \| Invoke-Expression

Announcement / mars.ps1

Created November 1, 2023 00:17

What's taking up all my space? Sorts biggest folders, and files inside the folders, with a low-pass filter.

Get-ChildItem -Recurse -Depth 2 | Where-Object -Property Length -GT 1MB | % { [pscustomobject]@{Length=$_.Length;Folder=$(Resolve-Path -Path $_.Directory -Relative).Replace('.\','');Name=$_.Name} } | Group-Object Folder | % {[pscustomobject]@{Name=$_.Name;Size=$_.Group | Measure-Object -Property Length -Sum | Select-Object -ExpandProperty Sum;Files=$_.Group|Sort-Object -Property Length}} | Sort-Object Size | % { $Folder=$_;$_.Files | % { [pscustomobject]@{Length=$_.Length;Folder=$Folder.Name;Name=$_.Name} } } | Format-Table @{n='Length';e={Format-FileSize $_.Length};align='right'},Name -GroupBy Folder

Announcement / matrix.ts

Created September 23, 2021 11:53

	/**
	* Generate integers ranging from the lower limit to the upper limit as an iterator.
	*
	* @param m? - Optional, Integer lower limit of generator. Defaults to 0.
	* @param M - Required, Integer upper limit of generator.
	*/
	function δ (minimum: number, maximum: number): IterableIterator<number>;
	function δ (Δ: number): IterableIterator<number>;
	function * δ (h: number, k?: number?): IterableIterator<number>
	{

Announcement / skim website.js

Created December 15, 2020 20:31

scrape

	// run this in the 'browser'

	function * getPersonsResults () {
	for (const result of document.querySelector('#results-list').querySelectorAll('.result')) {
	const nameContainer = result.querySelector('.name-container');
	const primaryName = nameContainer.querySelector('h3').textContent.trim();
	const aliases = [...nameContainer.querySelectorAll('.aliases .alias')].map(it => it.textContent.trim())
	const locations = [...result.querySelectorAll('.locations-container .person-location')].map(location => location.textContent.trim());
	const relatives = [...result.querySelectorAll('.relatives-container .person-relative')].map(location => location.textContent.trim());
	const age = result.querySelector('.age-container h2').textContent.trim();

Announcement / gp.js

Created February 29, 2020 13:11

algorithm judgement/advice

	function* createObjectThrough0 (object) {
	const entries = Object.entries(object);

	const objects0 = [];
	const objects1 = [];

	for (let currentEntryIndex = 0,
	maximumEntryIndex = entries.length;
	currentEntryIndex < maximumEntryIndex;
	currentEntryIndex++)

Announcement / gaussian_elimination.js

Created February 11, 2020 17:41

why is `M` not defined on line 59?

	function * count() {
	const maximum =
	(arguments.length === 1 && typeof arguments[0] === "number") ? arguments[0] :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("maximum")) ? arguments[0].maximum :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("max")) ? arguments[0].max :
	(arguments.length === 2 \|\| arguments.length === 3) ? arguments[1] : 0;

	const minimum =
	(arguments.length === 1 && typeof arguments[0] === "number") ? 0 :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("minimum")) ? arguments[0].minimum :

Announcement / count.js

Created February 11, 2020 17:23

what's the correct way to document this function?

	function * count() {
	const maximum =
	(arguments.length === 1 && typeof arguments[0] === "number") ? arguments[0] :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("maximum")) ? arguments[0].maximum :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("max")) ? arguments[0].max :
	(arguments.length === 2 \|\| arguments.length === 3) ? arguments[1] : 0;

	const minimum =
	(arguments.length === 1 && typeof arguments[0] === "number") ? 0 :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("minimum")) ? arguments[0].minimum :

Announcement / count.js

Created February 11, 2020 17:22

what's the correct way to document this function?

	function * count() {
	const maximum =
	(arguments.length === 1 && typeof arguments[0] === "number") ? arguments[0] :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("maximum")) ? arguments[0].maximum :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("max")) ? arguments[0].max :
	(arguments.length === 2 \|\| arguments.length === 3) ? arguments[1] : 0;

	const minimum =
	(arguments.length === 1 && typeof arguments[0] === "number") ? 0 :
	(arguments.length === 1 && typeof arguments[0] === "object" && arguments[0].hasOwnProperty("minimum")) ? arguments[0].minimum :

Jacob Francis Powers Announcement