| ls-options=[ | |
| [&short=a &long=all &desc='do not ignore entries starting with .'] | |
| [&short=A &long=almost-all &desc='do not list implied . and ..'] | |
| [&long=author &desc='with -l, print the author of each file'] | |
| [&short=b &long=escape &desc='print C-style escapes for nongraphic characters'] | |
| [&long=block-size=SIZE &desc='scale sizes by SIZE before printing them; e.g., ''--block-size=M'' prints sizes in units of 1,048,576 bytes; see SIZE format below'] | |
| [&short=B &long=ignore-backups &desc='do not list implied entries ending with ~'] | |
| [&short=c &desc='with -lt: sort by, and show, ctime (time of last modification of file status information); with -l: show ctime and sort by name; otherwise: sort by ctime, newest first'] | |
| [&short=C &desc='list entries by columns'] | |
| [&long=color &desc='colorize the output; WHEN can be ''always'' (default if omitted), ''auto'', or ''never''; more info below'] |
| #include <cstdio> | |
| struct S { | |
| const char *name = "none"; | |
| int i = 0; | |
| }; | |
| int main() { | |
| S s; | |
| printf("%s %d\n", s.name, s.i); |
| fn +1s []{ | |
| advices=[ | |
| 见得多了 | |
| 闷声发大财 | |
| 谈笑风生 | |
| 不知道高到哪里去了 | |
| 还需要学习个 | |
| 提高姿势水平 | |
| ] | |
| echo $advices[(randint 0 (count $advices))] |
| package main | |
| import ( | |
| "fmt" | |
| "log" | |
| "os" | |
| ) | |
| func e(err error) { | |
| if err != nil { |
| ~/tmp❱ cat fib.py | |
| i = 1 | |
| j = 1 | |
| try: | |
| while True: | |
| print i | |
| k = j | |
| j = i + k | |
| i = k | |
| except IOError: |
| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| "io" | |
| "io/ioutil" | |
| "log" | |
| "net/http" | |
| "os" |
| package main | |
| import ( | |
| "io" | |
| "log" | |
| "net/http" | |
| "os" | |
| "strings" | |
| ) |
| set -s escape-time 20 | |
| if-shell "test $TERMINAL = roxterm" "set -s set-clipboard off" | |
| elvish='$GOPATH/bin/elvish' | |
| if-shell "test -x $elvish" "set -g default-shell $elvish" | |
| set -g base-index 1 | |
| set -g renumber-windows on | |
| set -g mouse |
From the original README of elvish, just in case one day I finish this piece. Also this article in its full glory will be too lengthy for a README.
Pipelines make for a natural notation of concatenative programming.
So what's concatenative programming? In some of its most common use cases, we can say it's just functional programming without [lots of irritating
| You appear to be advocating a new: | |
| [x] functional [x] imperative [ ] object-oriented [ ] procedural [ ] stack-based | |
| [x] "multi-paradigm" [ ] lazy [ ] eager [ ] statically-typed [x] dynamically-typed | |
| [ ] pure [ ] impure [ ] non-hygienic [ ] visual [x] beginner-friendly | |
| [x] non-programmer-friendly [x] completely incomprehensible | |
| programming language. Your language will not work. Here is why it will not work. | |
| You appear to believe that: | |
| [x] Syntax is what makes programming difficult | |
| [x] Garbage collection is free [x] Computers have infinite memory |