terrible programmers: my god, it's full of chars

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NihilCredo: Jun 6, 2011; iram omni possibili modo preme:
plus una illa te diffamabit, quam multæ virtutes commendabunt

MALE SHOEGAZE posted:

ruby's best idea:

https://stackoverflow.com/questions/3066703/blocks-and-yields-in-ruby

so far it's proved to be really good at creating reference cycles.

so it's a narrow implementation of first-class functions, that only works for functions returning void?

# ? Jul 14, 2017 22:36

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# ? Jun 3, 2024 05:33

Potassium Problems: Sep 28, 2001

MALE SHOEGAZE posted:

Not really all that rust influenced: I followed "Writing an Interpreter in Go" (https://interpreterbook.com/, and I did it in rust instead of go obviously), which implements a language it calls Monkey. Now I've mostly gone off the rails and am adding random pointless features.

thank you for this, I've always wanted to try writing a toy language but most of the resources went way over my terrible programmer head

# ? Jul 14, 2017 22:44

necrotic: Aug 2, 2005; I owe my brother big time for this!

NihilCredo posted:

so it's a narrow implementation of first-class functions, that only works for functions returning void?

Yes except that last bit.

# ? Jul 14, 2017 23:02

Doc Hawkins: Jun 15, 2010; Dashing? But I'm not even moving!

Luigi Thirty posted:

okay my app is ready to be submitted

uh i can't even color inside the lines irl what do i do now

https://99designs.com/

Or fiverr, but I have to see their hateful ads every day on BART, so gently caress em

# ? Jul 14, 2017 23:34

Plorkyeran: Mar 22, 2007; To Escape The Shackles Of The Old Forums, We Must Reject The Tribal Negativity He Endorsed

fiverr's ads did an amazing job of ensuring that i'd never consider choosing to give them money

# ? Jul 15, 2017 00:00

Luigi Thirty: Apr 30, 2006; Emergency confection port.

i will literally never give fiverr money and lol I don't have $200 to spend on an icon since I probably won't even make my $99 dev license back

i'll just make something simple and geometric and call it postmodern

# ? Jul 15, 2017 00:29

Cocoa Crispies: Jul 20, 2001; Vehicular Manslaughter!; Pillbug

MALE SHOEGAZE posted:

Not really all that rust influenced: I followed "Writing an Interpreter in Go" (https://interpreterbook.com/, and I did it in rust instead of go obviously), which implements a language it calls Monkey. Now I've mostly gone off the rails and am adding random pointless features.

nice! implementing languages is fun, and the best time I had in elixir was with http://www.norvig.com/lispy.html

# ? Jul 15, 2017 01:41

Luigi Thirty: Apr 30, 2006; Emergency confection port.

oh no. you can't submit apps built with beta versions of xcode or macos lol

# ? Jul 15, 2017 02:44

DONT THREAD ON ME: Oct 1, 2002; by Nyc_Tattoo; Floss Finder

NihilCredo posted:

so it's a narrow implementation of first-class functions, that only works for functions returning void?

yeah, except you can return values like normal. it's mostly nice syntactically.

# ? Jul 15, 2017 03:07

DONT THREAD ON ME: Oct 1, 2002; by Nyc_Tattoo; Floss Finder

Cocoa Crispies posted:

nice! implementing languages is fun, and the best time I had in elixir was with http://www.norvig.com/lispy.html

yeah I read through some of that, looks fun.

Potassium Problems posted:

thank you for this, I've always wanted to try writing a toy language but most of the resources went way over my terrible programmer head

it's a really good introduction for sure.

# ? Jul 15, 2017 03:08

cool av: Mar 2, 2013

Luigi Thirty posted:

oh no. you can't submit apps built with beta versions of xcode or macos lol

oh boy are you in for a treat; welcome to the iOS ecosystem

# ? Jul 15, 2017 04:08

hackbunny: Jul 22, 2007; I haven't been on SA for years but the person who gave me my previous av as a joke felt guilty for doing so and decided to get me a non-shitty av

poor luigi thirty I hope your first app store submission goes well

# ? Jul 15, 2017 04:11

Luigi Thirty: Apr 30, 2006; Emergency confection port.

and i can't downgrade to Sierra because I converted my boot drive to APFS, which is different in 10.13 than 10.12

well poo poo, thread destroyed until 10.13 comes out

e: oh wait. I bet there's a solution here that involves VMware and violating a EULA since all I need is Xcode and a working 10.12 install

Luigi Thirty fucked around with this message at 04:23 on Jul 15, 2017

# ? Jul 15, 2017 04:13

eschaton: Mar 7, 2007; Don't you just hate when you wind up in a store with people who are in a socioeconomic class that is pretty obviously about two levels lower than your own?

Luigi Thirty posted:

and i can't downgrade to Sierra because I converted my boot drive to APFS, which is different in 10.13 than 10.12

well poo poo, thread destroyed until 10.13 comes out

e: oh wait. I bet there's a solution here that involves VMware and violating a EULA since all I need is Xcode and a working 10.12 install

running macOS in a virtual machine on a Mac is explicitly allowed

# ? Jul 15, 2017 05:04

Workaday Wizard: Oct 23, 2009; by Pragmatica

what's the thread opinion on "if(!test())" vs. "if(test() == false)"? i started liking the latter recently and i want to confirm if my opinion is correct(tm)

# ? Jul 15, 2017 06:04

Ellie Crabcakes: Feb 1, 2008; Stop emailing my boyfriend Gay Crungus

HoboMan posted:

my roadmap to making a great single page app:

1) don't

GABBY JOHNSON IS RIGHT

Only registered members can see post attachments!

# ? Jul 15, 2017 06:18

Luigi Thirty: Apr 30, 2006; Emergency confection port.

eschaton posted:

running macOS in a virtual machine on a Mac is explicitly allowed

oh well in that case, hello app store millions

# ? Jul 15, 2017 06:28

The MUMPSorceress: Jan 6, 2012; ^SHTPSTS; Gary’s Answer

Shinku ABOOKEN posted:

what's the thread opinion on "if(!test())" vs. "if(test() == false)"? i started liking the latter recently and i want to confirm if my opinion is correct(tm)

just be consistent with your codebase. it doesn't matter at all beyond that. i mostly see the former though because it's shorter and we're all lazy.

# ? Jul 15, 2017 06:40

eschaton: Mar 7, 2007; Don't you just hate when you wind up in a store with people who are in a socioeconomic class that is pretty obviously about two levels lower than your own?

cis autodrag posted:

just be consistent with your codebase. it doesn't matter at all beyond that. i mostly see the former though because it's shorter and we're all lazy.

just never compare against true since that's often unsafe, and be sure to put a space after if as the gods intended

# ? Jul 15, 2017 06:48

cinci zoo sniper: Mar 15, 2013

Zemyla posted:

https://twitter.com/mraleph/status/885572610179911680

The code for the Go compiler has generics, but they're not accessible to "normal" programmers.

this is the dumbest loving thing :allears:

# ? Jul 15, 2017 07:40

cinci zoo sniper: Mar 15, 2013

Shinku ABOOKEN posted:

what's the thread opinion on "if(!test())" vs. "if(test() == false)"? i started liking the latter recently and i want to confirm if my opinion is correct(tm)

its fine i think? just don do poo poo like if(!(!A | !(B & !(!C | D)))) that no one can't make sense of. if(!readable_condition()) is ok

# ? Jul 15, 2017 07:43

cinci zoo sniper: Mar 15, 2013

saw this regex example another day:

code:

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checks if email is valid

# ? Jul 15, 2017 07:45

anthonypants: May 6, 2007; by Nyc_Tattoo; Dinosaur Gum

cinci zoo sniper posted:

saw this regex example another day:

code:

(?:(?:\r\n)?[ \t])*(?:(?:(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t]
)+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:
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(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t]
)*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?
:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[
\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:[^()<>@,;:\\".\[\] \000-
\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(
?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)?[ \t])*(?:@(?:[^()<>@,;
:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([
^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\"
.\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\
]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\
[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\
r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] 
\000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]
|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?(?:[^()<>@,;:\\".\[\] \0
00-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\
.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,
;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?
:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*
(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".
\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[
^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]
]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(?:\r\n)?[ \t])*)(?:,\s*(
?:(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(
?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[
\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t
])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t
])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?
:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|
\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:
[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\
]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)
?[ \t])*(?:@(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["
()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)
?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>
@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[
 \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,
;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t]
)*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?
(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".
\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:
\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\[
"()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])
*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])
+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\
.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z
|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(
?:\r\n)?[ \t])*))*)?;\s*)

checks if email is valid

says who

# ? Jul 15, 2017 08:07

Gazpacho: Jun 18, 2004; by Fluffdaddy; Slippery Tilde

just in case someone's still using their DECnet mail account

# ? Jul 15, 2017 08:45

darthbob88: Oct 13, 2011; YOSPOS

anthonypants posted:

says who

The author, and I'm pretty sure you can't *actually* validate an email with a regex, given the way you can nest comments arbitrarily deep. Personally, I'd just satisfy myself with checking if it has an @ between two non-whitespace groups, and then send an email to validate it.

E:

Shinku ABOOKEN posted:

what's the thread opinion on "if(!test())" vs. "if(test() == false)"? i started liking the latter recently and i want to confirm if my opinion is correct(tm)

I prefer the first, but otherwise I'm with cis autodrag; do whatever, so long as you do it consistently. Also, if you take the second option, valid are Yoda comparisons.

darthbob88 fucked around with this message at 08:49 on Jul 15, 2017

# ? Jul 15, 2017 08:47

hifi: Jul 25, 2012

i prefer borat syntax

# ? Jul 15, 2017 09:01

aardvaard: Mar 4, 2013; you belong in the bog of eternal stench

anthonypants posted:

says who

http://www.ex-parrot.com/~pdw/Mail-RFC822-Address.html

# ? Jul 15, 2017 09:44

Wheany: Mar 17, 2006; Spinya^{ha^{ha^haha}ha}ha_{ha_{ha_haha}ha}ha!; Doctor Rope

cinci zoo sniper posted:

saw this regex example another day:

code:

(?:(?:\r\n)?[ \t])*(?:(?:(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t]
)+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:
\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(
?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ 
\t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\0
31]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\
](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+
(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:
(?:\r\n)?[ \t])*))*|(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z
|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)
?[ \t])*)*\<(?:(?:\r\n)?[ \t])*(?:@(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\
r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[
 \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)
?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t]
)*))*(?:,@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[
 \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*
)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t]
)+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)
*:(?:(?:\r\n)?[ \t])*)?(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+
|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r
\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:
\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t
]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031
]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](
?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?
:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?
:\r\n)?[ \t])*))*\>(?:(?:\r\n)?[ \t])*)|(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?
:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?
[ \t]))*"(?:(?:\r\n)?[ \t])*)*:(?:(?:\r\n)?[ \t])*(?:(?:(?:[^()<>@,;:\\".\[\] 
\000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|
\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>
@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"
(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t]
)*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?
:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[
\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:[^()<>@,;:\\".\[\] \000-
\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(
?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)?[ \t])*(?:@(?:[^()<>@,;
:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([
^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\"
.\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\
]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\
[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\
r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] 
\000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]
|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?(?:[^()<>@,;:\\".\[\] \0
00-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\
.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,
;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?
:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*
(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".
\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[
^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]
]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(?:\r\n)?[ \t])*)(?:,\s*(
?:(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(
?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[
\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t
])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t
])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?
:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|
\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:
[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\
]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)
?[ \t])*(?:@(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["
()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)
?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>
@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[
 \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,
;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t]
)*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?
(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".
\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:
\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\[
"()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])
*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])
+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\
.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z
|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(
?:\r\n)?[ \t])*))*)?;\s*)

checks if email is valid

immediatelly guessed what this is.

# ? Jul 15, 2017 12:36

silvergoose: Mar 18, 2006; IT IS SAID THE TEARS OF THE BWEENIX CAN HEAL ALL WOUNDS

Wheany posted:

immediatelly guessed what this is.

same but I work in email related crap

also I don't use that regex, the chars@chars.chars is mostly good enough, esp's can take care of the rest.

# ? Jul 15, 2017 12:59

Doom Mathematic: Sep 2, 2008

That regular expression was constructed by a computer so that it can be consumed by another computer. No point in humans getting involved.

# ? Jul 15, 2017 13:14

Mr SuperAwesome: Apr 6, 2011; im from the bad post police, and i'm afraid i have bad news

silvergoose posted:

same but I work in email related crap

also I don't use that regex, the chars@chars.chars is mostly good enough, esp's can take care of the rest.

apparently some chucklefucks at google are making fred@google email addresses lately

(i.e. no TLD or maybe .google is actually the tld or some poo poo)

why? who knows

# ? Jul 15, 2017 13:40

Mr SuperAwesome: Apr 6, 2011; im from the bad post police, and i'm afraid i have bad news

Wheany posted:

immediatelly guessed what this is.

same, i trot out the "but your regex isn't RFC compliant" often in code reviews

# ? Jul 15, 2017 13:42

silvergoose: Mar 18, 2006; IT IS SAID THE TEARS OF THE BWEENIX CAN HEAL ALL WOUNDS

Mr SuperAwesome posted:

apparently some chucklefucks at google are making fred@google email addresses lately

(i.e. no TLD or maybe .google is actually the tld or some poo poo)

why? who knows

Yeah they're going to just...not get sent a lot of transactional email sent to them. Email clients might not send to them either.

# ? Jul 15, 2017 14:52

Phobeste: Apr 9, 2006; never, like, count out Touchdown Tom, man

silvergoose posted:

Yeah they're going to just...not get sent a lot of transactional email sent to them. Email clients might not send to them either.

maybe that's why they did it

# ? Jul 15, 2017 15:35

FamDav: Mar 29, 2008

Mr SuperAwesome posted:

apparently some chucklefucks at google are making fred@google email addresses lately

(i.e. no TLD or maybe .google is actually the tld or some poo poo)

why? who knows

google is a gtld so makes sense. now I want an @aws

# ? Jul 15, 2017 15:51

Corla Plankun: May 8, 2007; improve the lives of everyone

Shinku ABOOKEN posted:

what's the thread opinion on "if(!test())" vs. "if(test() == false)"? i started liking the latter recently and i want to confirm if my opinion is correct(tm)

in plangs those two lines can potentially mean different things because !test() means "test is equal to one of the many false-y values in this language" and i think thats really beautiful

# ? Jul 15, 2017 16:40