World: r3wp
[!REBOL3-OLD1]
older newer | first last |
Oldes 18-Jun-2009 [15640x2] | It's possible to download it from web using browser (but it's slow).. or try to enhance this value: system/schemes/http/spec/timeout |
Downloads are here http://www.rebol.com/r3/downloads.html | |
Paul 18-Jun-2009 [15642] | maybe a better name would be numerize. |
BrianH 18-Jun-2009 [15643x2] | Specific formatting is always a bit of a problem, because everyone needs it, they need it to be fast, they need it to be consistent, and they need it to be completely different from what other people need. Personal preferences, industry standards, local standards, none agree. Fortunately in R3 native doesn't have to mean built-in or standardized. |
Remember, "human-readable" depends on the human doing the reading. | |
Sunanda 19-Jun-2009 [15645] | Some notes on my first attempts to run R3-alpha against existing, published R2 scripts: http://www.rebol.org/art-display-article.r?article=j26z |
Steeve 19-Jun-2009 [15646] | Hmmm... we don't use anymore "to-pair reduce [x y]" since a while, but "as-pair x y". |
Sunanda 19-Jun-2009 [15647] | The script was written back in 2003, when as-pair was not availabe. Oddly, R3-a58 does support to-pair, but not for integers, suggesting the problem is just a glitch: >> to-pair [1 2] ** Script error: cannot MAKE/TO pair! from: [1 2] >> to-pair [1.0 2.0] == 1x2 |
Steeve 19-Jun-2009 [15648] | Interesting conversion in R3. >>to-pair 2.8 ==2x2 |
Sunanda 19-Jun-2009 [15649] | That's an R2 feature too. It kind of makes sense: to-pair 2 == 2x2 ;; duplicates the 2 to create the missing value to-pair 2.8 == 2x2 coerce to integer!, then as above. |
BrianH 19-Jun-2009 [15650] | to-pair [1 2] not working is a bug, btw. Has a ticket and everything. |
Maxim 19-Jun-2009 [15651] | pairs are very usefull in R2 I hope their functionality doesn't change. |
BrianH 19-Jun-2009 [15652] | Aside from that bug, I've seen no changes. AS-PAIR might go native though. |
Maxim 19-Jun-2009 [15653] | so when will the plugin interface be documented? |
BrianH 19-Jun-2009 [15654] | It's not even done yet. After this month I guess. |
Maxim 19-Jun-2009 [15655] | I just can't wait :-) |
Sunanda 20-Jun-2009 [15656] | is binary a string? Carl wants opinions to help him decide: http://www.rebol.net/r3blogs/0209.html |
Sunanda 22-Jun-2009 [15657] | No twitter or other announcement, but alpha 58 is out -- over 25 curecode issues addressed: http://www.rebol.net/wiki/R3_Releases#View.exe_2.100.58_21-June-2009 |
Pekr 22-Jun-2009 [15658] | yeah, I am really satisfied with last few months of developments, and I think that the community in overall is, as Carl is doing mostly Core stuff, and not GUI. R3 is getting more and more robust and consistent, although there is still some way to go. I can feel that we are getting more R3 fixes per month, than we get for R2 in last decade :-) |
Sunanda 22-Jun-2009 [15659] | Yes -- I am hitting bugs, reporting them on curecode and often seeing them fixed in just a few days. It's a good time to be evaluating R3. |
BrianH 22-Jun-2009 [15660] | New operator !== for STRICT-NOT-EQUAL? - that was the last comparison action without an operator :) |
Ladislav 22-Jun-2009 [15661x2] | Carl asked: wouldn't it be best to have same? to check for bit-by-bit equality? - this would "doom" same? :a 'a to yield False, requaring a new comparison operator to compare for "the same variable" case |
requiring, sorry | |
BrianH 22-Jun-2009 [15663] | So SAME? is less strict than STRICT-EQUAL? for words? |
Ladislav 22-Jun-2009 [15664x2] | not just for words, for numbers,... |
but, certainly not "completely less strict": >> same? 'a use [a] ['a] == false >> strict-equal? 'a use [a] ['a] == true | |
BrianH 22-Jun-2009 [15666x2] | Weird - I thought it was a strict hierarchy of increasing equality. Never wrote code that would be tripped up by that. |
new comparison operator - why not = or EQUAL? | |
Ladislav 22-Jun-2009 [15668x3] | this hierarchy never existed, AFAICT. |
since equal? 'a use [a] ['a] should yield True IMO | |
The only thing I am sure about is, that the IDENTICAL? function ( http://www.rebol.net/wiki/Identity) is the finest possible (except for my bugs). | |
BrianH 22-Jun-2009 [15671] | For SAME? I am more concerned about word binding equality than datatype equality. If the datatypes differing would make the return value false, we can always convert to the same datatype. |
Ladislav 22-Jun-2009 [15672x2] | the "usual equality" is the coarsest equality we have - so the coarsest side of the hierarchy exists |
it is so coarse, that it even isn't transitive (e.g. approximate equality for decimals) | |
BrianH 22-Jun-2009 [15674] | After reading that wiki about identity, almost all of those criticisms of SAME? sound like CureCode tickets you haven't written yet. Carl's proposed bit-for-bit equality should solve most of those criticisms. |
Ladislav 22-Jun-2009 [15675] | all, but I am not sure they are criticisms, they are just difference points |
BrianH 22-Jun-2009 [15676x2] | SAME? should mean "the same thing". Those difference points are bugs. |
In R2, where as-binary is an alias: >> a: "aa" same? a as-binary a == false Differing word types should behave the same, even when bound to the same context. | |
Ladislav 22-Jun-2009 [15678x2] | if we want the hierarchy to be linearly ordered by fineness, then the equality should compare just spelling of words, the second one - finer and non-existent yet, should compare spelling and binding, the third one should compare spelling + binding + datatype (can be strict-equal?), the fourth one is not that necessary in this case |
my IDENTICAL? may be considered a "quirk", taking into account even such thing as the New-line bit | |
Pekr 22-Jun-2009 [15680] | BrianH: if binary and string types are more divorced, what do we gain in particular? |
BrianH 22-Jun-2009 [15681x2] | We gain a host of potential new abilities to work with binaries. Right now the half-assed way that binaries sometimes act like strings is making it difficult to process binaries like binaries. Getting rid of the false equivalency will make all sorts off improvements possible. |
Including proper, powerful support for binaries in PARSE. | |
Tomc 22-Jun-2009 [15683] | better bit twitteling would be good |
BrianH 22-Jun-2009 [15684x2] | Ladislav, just checked your SAME? criticisms from the wiki against R3, and only the date! transitivity thing still applies. |
Struct! is not implemented, nor is denomination in money!. Closed ports are not errors and decimals are fixed. Unset and error are still not values. The only thing left is the date! zones and the type-ignorant any-word comparisons. | |
Ladislav 22-Jun-2009 [15686] | how about my last comment to r3blog? |
BrianH 22-Jun-2009 [15687] | I hadn't noticed the new blog post. Replied there. |
Ladislav 22-Jun-2009 [15688] | yet another posted |
BrianH 22-Jun-2009 [15689] | SAME? meaning same bits should include the type flags too - otherwise same bits is meaningless or cooincidental. |
older newer | first last |