better than mine... the break trick is not needed.
----- Original Message ----- From: Joe Bogner <[email protected]> To: [email protected] Sent: Friday, December 4, 2015 12:46 PM Subject: Re: [Jprogramming] adventofcode day 4 here was mine: (>:^:(0='00000' -: 5&{.@([: gethash_jqtide_ 'md5' ; 'bgvyzdsv' , ":&])))^:_ (0) On Fri, Dec 4, 2015 at 12:42 PM, 'Pascal Jasmin' via Programming <[email protected]> wrote: > in j803+ gethash is dyadic > > 'MD5'&gethash 'asdf' > > > > > A neat trick for simulating "break." tacitly with power is to modify the > shape of input on success/break condition. I.@(boolexp) returns 0 if true, > or null if not, and appending the result of I@:f, to next y can signal break > with a cheap test. > > > <:@{: 'bgvyzdsv' (>:@] ,~ I.@:('00000' -: 5 {. 'MD5'&gethash)@,&":)^:(0 < > {.@])^:(_) 1 > > > ----- Original Message ----- > From: Joe Bogner <[email protected]> > To: [email protected] > Sent: Friday, December 4, 2015 12:05 PM > Subject: Re: [Jprogramming] adventofcode day 4 > > md5 addon doesn't work correctly on j64 > > gethash_jqtide_ 'md5';'abcdef609043' > > 000001dbbfa3a5c83a2d506429c7b00e > > On Fri, Dec 4, 2015 at 12:03 PM, David Lambert <[email protected]> wrote: >> Test case in python and in j, am I misusing the j md5? >> >> load'/usr/share/j/8.0.4/addons/convert/misc/md5.ijs' >> md5'abcdef609043' >> a26563da313447e282c8212455525f33 >> >> >>>>> import hashlib >>>>> hashlib.md5(b'abcdef609043') >> <md5 HASH object @ 0x7f6261e02d00> >>>>> hashlib.md5(b'abcdef609043').hexdigest() >> '000001dbbfa3a5c83a2d506429c7b00e' >>>>> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
