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Obfuscated C Code Contest 2006. Please explain sykes2.c
...p; main(-~_);
putchar(--_%64
? 32 | -~7[__TIME__-_/8%8][">'txiZ^(~z?"-48] >> ";;;====~$::199"[_*2&8|_/64]/(_&2?1:8)%8&1
: 10);
}
Introducing variables to untangle this mess:
main(int i) {
if(i^448)
main(-~i);
if(--i % 64) {
char a =...
Show the progress of a Python multiprocessing pool imap_unordered call?
...mport division
import sys
for i, _ in enumerate(p.imap_unordered(do_work, xrange(num_tasks)), 1):
sys.stderr.write('\rdone {0:%}'.format(i/num_tasks))
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UIPanGestureRecognizer - Only vertical or horizontal
...GestureRecognizer that will drag the view horizontally, just updating the x-coordinate.
22 Answers
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Code equivalent to the 'let' keyword in chained LINQ extension method calls
...s off of Select. You can see this if you use "reflector" to pull apart an existing dll.
it will be something like:
var result = names
.Select(animalName => new { nameLength = animalName.Length, animalName})
.Where(x=>x.nameLength > 3)
.OrderBy(x=>x.nameLength)
...
How do I decode HTML entities in Swift?
...eknd ‘King Of The Fall’
let decodedString = attributedString.string
extension String {
init?(htmlEncodedString: String) {
guard let data = htmlEncodedString.data(using: .utf8) else {
return nil
}
let options: [NSAttributedString.DocumentReadingOptionK...
How do I remove the “extended attributes” on a file in Mac OS X?
...n, save, and close certain files. Somehow, the files have picked up some "extended attributes" that prohibit the files from being saved. That causes the stress test to fail.
...
How can I do division with variables in a Linux shell?
When I run commands in my shell as below, it returns an expr: non-integer argument error. Can someone please explain this to me?
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Recommendations of Python REST (web services) framework? [closed]
...ervices:
import web
import json
from mimerender import mimerender
render_xml = lambda message: '<message>%s</message>'%message
render_json = lambda **args: json.dumps(args)
render_html = lambda message: '<html><body>%s</body></html>'%message
render_txt = lambda ...
difference between variables inside and outside of __init__()
...ver, when assigned a value via an instance reference (as in self.varname = X) a new self.varname will be created for that instance only, obscuring the class variable. The class var remains reachable through a class reference (e.g: WithClass.varname). And class vars can also be set from any method b...
How do you split a list into evenly sized chunks?
...ist fills up, add it to the first list and empty the second list for the next round of data, but this is potentially extremely expensive.
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