crystal-lang/crystal

The Crystal programming language | http://crystal-lang.org | Fund Crystal's development: http://is.gd/X7PRtI | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/

George Dietrich

@Blacksmoke16

(it's new in 1.4)

moe

@moe:busyloop.net

[m]

just in time! 💪

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@FromIRC

<riza> doing dev on a shard and i want to specify a local target as the source for a dependency...i've done this a hundred times by just adding path: ../other_shard and commenting out the version/github bits.

<riza> today it's failing with a "unable to satisfy the following requirements" message

<riza> other_shard (*) required by shard.yml and other_shard (1.0 at ../other_shard) required by shard.lock

<riza> am I missing something obvious here or did the strategy for doing this change

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@FromIRC

<riza> oh, adding the version specifier back but leaving the repo path seemed to work...

<riza> that feels a bit dirty, but I guess I undertsatd

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@FromIRC

<riza> is there an easy way to get the compiler to tell me where the method I'm calling is defined?

<riza> I'm writing a test against a stdlib modification I've made -- the spec is running fine but I can't get the change I've made to do anything. Even dropping a 'raise' at the top of the method yields no change

George Dietrich

@Blacksmoke16

calling a diff overload?

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@FromIRC

<riza> Oh I see. The stdlib specs don't run against the source like they do in a typical project, they run against the current compiler. So it's a 2 step process, make crystal and then bin/crystal spec ...?

George Dietrich

@Blacksmoke16

prob could do something with CRYSTAL_PATH

and point that at your local compiler stdlib versus the one included with the installed package

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@FromIRC

<riza> I have no problem using bin/crystal to make that work. I just didn't realize that it required doing that.

George Dietrich

@Blacksmoke16

https://github.com/crystal-lang/crystal/blob/master/bin/crystal#L141 wrapper script is setting it to the local compiler for you

yea, stdlib dev is separate from compiler

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@FromIRC

<riza> yeah for sure, when I run bin/crystal I get the warning message about the local compiler

emanzx

@emanzx

hi guys.. :-)

can I use this query

SELECT
  time_bucket('86400.0s',"time") AS "time",
  qname AS "domain",
  client_ip AS "IP",
  sum(count) AS "count"
FROM bind_rpz_log
WHERE
  "time" BETWEEN '2022-04-15T06:07:27.34Z' AND '2022-04-15T07:07:27.34Z' AND
  rpz_zone ~* 'feeder.csm.rpzdb.com'
GROUP BY 1, qname, client_ip
ORDER BY 1, qname

in granite?

George Dietrich

@Blacksmoke16

prob could do it as a one off query versus something you could make via the query builder or something

one off query meaning a raw query off the underlying DB::Database instance

Filip Samuel

@1337M0nst3r

why doesn't this work?

a = 2/1
p! a # prints 2.0

sorry, I meant

p! a.round # prints 2.0

George Dietrich

@Blacksmoke16

what would you expect it to be?

Ary Borenszweig

@asterite

I guess an int instead of a float

moe

@moe:busyloop.net

[m]

https://carc.in/#/r/d2gg

fixed 😛

George Dietrich

@Blacksmoke16

2 // 1 :wink:

Benjamin Wade

@RespiteSage

"Proposal to add Float#rount to the standard library"

Also, serious question: (x / y).round.to_i is different than x // y, right?

https://carc.in/#/r/d2gn

George Dietrich

@Blacksmoke16

they're the same if #round happens to round down

Benjamin Wade

@RespiteSage

Yeah, I see.

Rounding to even is the default for #round, right?

So I guess maybe they're the same all the time if you're using RoundingMode::TO_ZERO?

I'm getting too wrapped up in this..

George Dietrich

@Blacksmoke16

or like (x / y).floor.to_i yea

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@FromIRC

<frojnd> Hi there.

<frojnd> I would like to build a simple file server with Kemal. I am looking at apps that are built with Kemal so I can see what's the file structure of source code. Any good examples?

moe

@moe:busyloop.net

[m]

frojnd: maybe https://github.com/reiswindy/kemal-realworld

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@FromIRC

<frojnd> @moe thank you will take a look right away

3 replies

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@FromIRC

<frojnd> Hm hm

<frojnd> I literally copy pasted that code: https://github.com/kemalcr/kemalcr.com/blob/master/_cookbook/code/file-upload/app.cr

<frojnd> But when I try to upload some file I get: Exception: Cannot extract form-data from HTTP request: could not find boundary in Content-Type (HTTP::FormData::Error)

moe

@moe:busyloop.net

[m]

sounds like you'e posting with the wrong content-type

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@FromIRC

<frojnd> What is the correct content-type ?

moe

@moe:busyloop.net

[m]

multipart/form-data

e.g. https://stackoverflow.com/a/19148720

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