SiddharthShyniben

Unix wars

If you know who originally wrote this, please tell me so that I can credit them. I found this in an old hard disk.

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A long time ago, at an installation far, far away...

It is a time of intra-system war, as forces of the User Alliance struggle to break the iron grip of the evil Admin Empire. Now, striking from a

SiddharthShyniben

<div class="drop">
	<div id="drag" draggable="true" ondragstart="event.dataTransfer.setData('text/plain', null)">
		Drag me!
	</div>
</div>
<div class="drop"></div>
<div class="drop"></div>
<div class="drop"></div>

SiddharthShyniben

As in sysexits.h, but in a (sometimes) more accessible place. Formatted painlessly in Vim

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According to style(9), it is not a good practice to call exit(3) with arbitrary values to indicate a failure condition when ending a program. Instead, the pre-defined exit codes from sysexits should be used, so the caller of the process can get a rough estimation about the failure class without looking up the source code.

The successful exit is always indicated by a status of 0, or EX_OK. Error numbers begin at EX__BASE to reduce the possibility of clashing with other exit statuses that random programs may already return. The meaning of the codes is approximately as follows:

Exit Code	Description

SiddharthShyniben

A router in 108 89 83 bytes

(a,b,c=_=>(a.find(p=>b=p.path.exec(location.hash))?.render(b),c))=>onhashchange=c()

Shortened with inspiration from @Posandu

const route = (a,b,c=_=>(a.find(p=>b=p.path.exec(location.hash))?.render(b),c))=>onhashchange=c();

SiddharthShyniben

class Backtracking {
  constructor(height, width) {
    if (width % 2 === 0) {
      width += 1;
    }
    if (height % 2 === 0) {
      height += 1;
    }

    this.width = width;

SiddharthShyniben

// add or remove classes. classify(element, '+class-to-add -class-to-remove other-class-to-add')
(a,b)=>b.split` `.map(c=>c[0]=='-'?['remove',c.slice(1)]:['add',c[0]=='+'?c.slice(1):c]).map(([d,e])=>a[d](e))