| --- Log opened Thu Oct 17 00:00:57 2019 |
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| 05:09 | <@sshine> | this line is still my favourite in my work's codebase: |
| 05:09 | <@sshine> | my $cache = ${ ${ $cache{$class} ||= {} }{ $class->dbname() } ||= {} }{$field} ||= {}; |
| 05:09 | <@sshine> | it was written by the guy who was the CTO for 18 years. |
| 05:10 | <&McMartin> | Perl? |
| 05:10 | <@sshine> | yup. |
| 05:12 | <@sshine> | the moral is clear: get as much done in one line of code as you possibly can!!1 ;-) |
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| 07:59 | <&[R]> | Calling a nonexistant member function isn't a critical error? |
| 07:59 | <&McMartin> | What language? |
| 07:59 | <&McMartin> | I can think of several where it is not. |
| 07:59 | <&McMartin> | Or where it only conditionally is. |
| 08:00 | <&McMartin> | (Smalltalk and ObjC, at least, have a catchall method that you can implement that gets called if anyone ever tries to call a method on you that does not exist; Python lets you fake this by overriding __dict__, I think.) |
| 08:01 | <&[R]> | <sshine> my $cache = ${ ${ $cache{$class} ||= {} }{ $class->dbname() } ||= {} }{$field} ||= {}; |
| 08:01 | <&[R]> | Oh, I misparsed it |
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| 09:03 | <@sshine> | Ruby, IIRC, will even let you override "identifier not found" error handling |
| 09:04 | <@sshine> | oh yes, this was part of the "wat" video: https://www.destroyallsoftware.com/talks/wat |
| 09:05 | <&McMartin> | "Well, this isn't wat, this is why Ruby is awesome, but if you actually do this... wat." |
| 09:08 | <~Vorntastic> | Ruby's got a lot of that |
| 09:08 | <@sshine> | there was a time where you had to sport these features to be The Next Perl. |
| 09:23 | <@sshine> | https://blog.knatten.org/2019/05/24/no-one-knows-the-type-of-char-char/ |
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| 10:53 | <@ErikMesoy> | What's the appropriate Java container for holding a series of int[] arrays of different sizes? From my understanding an int[][] array will pad them out with zeroes until they're the same size, which I don't want. |
| 10:55 | <@sshine> | ErikMesoy, an int[][] is rugged in Java, no? |
| 10:56 | <@sshine> | ErikMesoy, to get a square array in Java, new int[n*m] will do. |
| 10:57 | <@sshine> | ErikMesoy, an int[][] is an array of int[] references. |
| 11:03 | <@ErikMesoy> | Do you mean "ragged" ? I don't think it is; int[n][m] is definitely rectangular and int[][]; followed by attempting to clone into columns is an error. |
| 11:05 | <@ErikMesoy> | Is there some sneaky trick to making it ragged? |
| 11:20 | <&McMartin> | lose the m? |
| 11:23 | <@ErikMesoy> | Ooooooh. Didn't realize I can declare int[n][]. Definitely sneaky, thanks, that works. |
| 13:20 | <@sshine> | ErikMesoy, ah, yes. I didn't know you could actually initialize a square int[][] at once; I thought you needed to loop. |
| 13:21 | <@sshine> | s/square/rectangular/ |
| 13:21 | <@sshine> | ErikMesoy, and yes, ragged. sorry, tired, messing up my vowels. |
| 13:22 | <@sshine> | it's kind of weird. when I get tired, my accent comes through in spelling. I spell fine, but I pronounce the words wrong in my head. |
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| 21:06 | < Emmy> | Note to self: when messing with networks, do not mistake your default gateway for your own ip |
| 21:10 | < Emmy> | Yep, now it works. :D |
| 21:10 | < Emmy> | sez the silly person while typing on a laptop controlling the desktop right in front of me |
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| --- Log closed Fri Oct 18 00:00:58 2019 |