Code block using the elvish
tag:
echo foo
each {|x| echo $x} [foo bar]
Code block using the elvish-transcript
tag:
// ==UserScript== | |
// @name PageUp/PageDown buttons | |
// @namespace http://tampermonkey.net/ | |
// @version 0.1 | |
// @description Add semi-transparent PageUp/PageDown buttons to the right of every page. Useful when reading web pages on e-ink screens. | |
// @author xiaq | |
// @match *://*/* | |
// @icon https://www.google.com/s2/favicons?sz=64&domain=tampermonkey.net | |
// @grant none | |
// ==/UserScript== |
Code block using the elvish
tag:
echo foo
each {|x| echo $x} [foo bar]
Code block using the elvish-transcript
tag:
/** | |
* Definition for singly-linked list. | |
* type ListNode struct { | |
* Val int | |
* Next *ListNode | |
* } | |
*/ | |
func reorderList(p *ListNode) { | |
q := findMid(p) | |
q = reverse(q) |
class Solution { | |
public int minRefuelStops(int target, int startFuel, int[][] stations) { | |
int p = 0; // position | |
int i = 0; // index of first unreachable station | |
var q = new PriorityQueue<Integer>(stations.length/2 + 1, Collections.reverseOrder()); | |
q.add(startFuel); | |
int refills = -1; // we count initial fuel as a filling too, so initialize to -1 | |
while (p < target) { | |
if (q.isEmpty()) { |
class Solution { | |
String[] words; | |
int n; | |
int[][] prefix; // prefix[i][j] is the minimal k such that words[i][k:] is a prefix of words[j] | |
int[][] answer; // answer[first][ban] | |
public String shortestSuperstring(String[] words) { | |
init(words); | |
int first = -1; |
func shortestSuperstring(words []string) string { | |
n := uint16(len(words)) | |
lt := makeLenTable(words) | |
s := searcher{uint16(n), lt, make([]uint8, n<<n)} | |
min := uint8(255) | |
first := uint16(0) | |
for i := uint16(0); i < n; i++ { | |
val := s.search(key(i << n)) | |
if min > val { |
~/on/elvish> # Using homebrew's Go | |
~/on/elvish> go build -trimpath -ldflags '-X src.elv.sh/pkg/buildinfo.Reproducible=true -X src.elv.sh/pkg/buildinfo.VersionSuffix=-dev.test' -o elvish-1 ./cmd/elvish | |
~/on/elvish> go build -trimpath -ldflags '-X src.elv.sh/pkg/buildinfo.VersionSuffix=-dev.test -X src.elv.sh/pkg/buildinfo.Reproducible=true' -o elvish-2 ./cmd/elvish | |
~/on/elvish> # Using official distribution in /usr/local/go | |
~/on/elvish> set @paths = /usr/local/go/bin $@paths | |
~/on/elvish> go build -trimpath -ldflags '-X src.elv.sh/pkg/buildinfo.Reproducible=true -X src.elv.sh/pkg/buildinfo.VersionSuffix=-dev.test' -o elvish-3 ./cmd/elvish | |
~/on/elvish> go build -trimpath -ldflags '-X src.elv.sh/pkg/buildinfo.VersionSuffix=-dev.test -X src.elv.sh/pkg/buildinfo.Reproducible=true' -o elvish-4 ./cmd/elvish | |
~/on/elvish> gsha256sum elvish-* # four different binaries! | |
d918be4495aeb4568b74605995f95bc9eecf053a18b9f3767d774b243982d3ec elvish-1 | |
65cb50af54e1b72c6a415d96b2b20737bebb11f757d3c41e4194b5bd22f9f92f elvish-2 |
rx = 0 | |
tx = 0 | |
ip -j -s link | from-json | all (one) | each [iface]{ | |
if (eq $iface[ifname] lo) { | |
continue | |
} | |
rx = (+ $rx $iface[stats64][rx][bytes]) | |
tx = (+ $tx $iface[stats64][tx][bytes]) | |
} | |
put $rx $tx |
cat > a.go <<EOF | |
package main | |
import ( | |
"fmt" | |
"io" | |
"os" | |
) | |
func main() { |
fn dwm-date { date "+DATE: %d/%m/%y TIME: %H:%M:%S" } | |
fn dwm-battery { acpi -b | cut -d ',' -f 2 | cut -d ' ' -f 2 } | |
modules = [ | |
$dwm-date~ | |
$dwm-battery~ | |
] | |
while $true { | |
for m $modules { $m } | |