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<blacked>
is ruby dead?
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<newton>
it's still in active development and still powers some larger platforms
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<blacked>
newton should i learn nodejs, go or ruby?
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<sam113101>
blacked: ruby
<blacked>
tell me can i get job after learning ruby :/
<leftylink>
either there is some force, entity, or motivation that is driving this "should", in which case a correct answer to this question requires that you tell us about this force, entity, or motivation, or there is none of these things, in which case the question is unanswerable and you should learn all of them.
<leftylink>
a job. all right, that's a good motivation. in this case, it doesn't matter what language you learn. once you learn one language, you can learn whatever other language is needed for the job
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<leftylink>
but you may very reasonably say "but I can only spend so much time on a particular language and I would like to hit the ground running in my next job"
<leftylink>
that is totally fair to say
<leftylink>
in that case, one would need to have an idea of what company, to know what language they are using
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<ox1eef>
ruby is not dead, and unlike say python and JS - it is not over saturated either. I see a lot of people on twitter see programming as big bucks, and run to the trending languages like JS/Python - where the demand is high but so is the supply. having said that, my advice is to follow the language you love most, and that will usually lead to a job.
<ox1eef>
https://weworkremotely.com and search for 'ruby' - that should give you an idea about what's out there.
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<libsys>
hello people... I guess here I could find people using sequel
<libsys>
About sequel, do you know guys how can I extend the Model.first method?
<libsys>
changing it directly results in weird behavior... Model.[] and Model.find doesn't seem to catch my changes
<libsys>
no... .find catches it, [] doesnt
<ox1eef>
extend it how? what are you trying to do?
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<libsys>
class Product < Sequel::Model; def self.first(*args, &block)
<libsys>
I'm trying to mix a dataset with other attributes (not in database), and it behaves weird
<libsys>
I guess I'll need to adapt myself to the codebase of sequel first
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<ox1eef>
have you tried modifying the behavior in your method, then calling super() ?
<libsys>
yup, looks like I found my error, if I need help I'll be back
<ox1eef>
another option, and probably cleaner, is to implement your own class method not conflicting with Sequel
<adam12>
^ I'd probably do that.
<libsys>
You're probably right... my problem is that my `Model.first` implementation doesn't get called when I do Model['id']
<libsys>
but it does when I do `Model[id: 'id']`
<libsys>
isn't that weird stuff?
<libsys>
xd
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<ox1eef>
not sure about that part - i plan to use sequel, but still haven't found the time.
<adam12>
libsys: It's probably calling with_pk
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<adam12>
libsys: What problem are you solving? Maybe there's a better approach.
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<libsys>
I have a model with dynamic data that comes from a database and fixed data that comes from an array
<libsys>
I need the model to show as a unity, incluiding data from both sources
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<ox1eef>
why don't you put the fixed data in the database?
<libsys>
convenience... It's easier for me to work with the data in plain code
<ox1eef>
it sounds quite diffilcult to do what you want to do, and you could avoid that diffilculity with all the data in the database.
<libsys>
it's not really difficult, but I get that sequel is not designed with my use case in mind
<ox1eef>
right
<ox1eef>
it basically doesn't work.
<adam12>
ox1eef: Can you use after_initialize for this?
<libsys>
that seems an interesting approach
<ox1eef>
conceptually it boggles my mind a bit, what happens when you query the database, how do you query the in-memory data as well?
<libsys>
you dont, static data are attr_reader attributes only
<adam12>
Alternatively, make a delegator that does the manipulation for you.
<ox1eef>
adam12: not sure. i probably would have never got this far because i'd throw the data into the database to avoid these diffilculties.
<adam12>
ox1eef: Almost need a sequel-yaml adapter or something.
<adam12>
I know PHP has one for Eloquent.
<ox1eef>
how does that work?
<libsys>
probably https://rom-rb.org would be a much better approach for something like this
<adam12>
libsys: Likely, since it doesn't care where data is from really.
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<libsys>
but learning the whole stuff and dealing with less support made me choose sequel
<adam12>
Same reason why I use Sequel on every project. I think ROM would allow better structuring for larger apps but I've been using Sequel so long :P
<ox1eef>
adam12: sounds interesting - as i understood this particular case, the source is *both* the database and an in-memory array, even harder i think.
<adam12>
ox1eef: Sequel can join across multiple databases. I could maybe see it working. MemoryDB = Sequel.memory_db; class MyMemoryModel < Sequel(MemoryDB[:some_array]); or something.
<ox1eef>
nice
<ox1eef>
i have a project in mind for Sequel, hopefully i get it off the ground soon.
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<libsys>
noice... after_initialize is exactly what I needed
<libsys>
:)
<libsys>
it's even better of my approach because it doesn't affect any behavior of Sequel
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<mooff>
ooh. try IRB.send(:easter_egg) :)
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<michigan>
Hi! Anybody know of ways to make poorly formatted sentences look partially decent?
<michigan>
Ie. " , lorem ipsum dolor. sit amet. "
<jhass[m]>
What would you expect as outcome?
<michigan>
I know of Rails' `squish` which will give me: ", lorem ipsum dolor. sit amet." But Ruby's `capitalize` won't seem to work because of the leading comma, nor will it work to capitalize any subsequent sentences.
<michigan>
Ideally "Lorem ipsum dolor. Sit amet."
<jhass[m]>
What would ". lorem ipsum dolor , sit amet" give?
<michigan>
jhass[m]: Nothing AFAIK
<michigan>
irb(main):001:0> test.capitalize
<michigan>
=> ". lorem ipsum dolor , sit amet"
<jhass[m]>
I mean what result would you expect from that example?
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<michigan>
Oh, "Lorem ipsum dolor, sit amet."
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<jhass[m]>
so invent a dot at the end? :D
<michigan>
Oh yeah, my bad. That's for another question
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<michigan>
Which I'm about to ask soon
<jhass[m]>
Just trying to gauge what level of magic you're looking for :)
<michigan>
But that `squish` method from Rails is amazing though. It removes trailing and leading whitespace, as well as any whitespace in between words!
<jhass[m]>
Are your real sentences all English or random languages?
<michigan>
I would say both...
<michigan>
* as well as any excess whitespace
<jhass[m]>
well that part is just .gsub(/\s+/, " ").strip
<nakilon>
.squeeze(" ").strip
<jhass[m]>
and then you could continue with stuff like .split(/(?<=[.?!]) /).map(&:capitalize).join(" ")
<jhass[m]>
+1
<jhass[m]>
but you'll probably find more and more cases to handle and eventually probably ones conflicting with these general rules. And then there's stuff like French where "Hey !" instead of "Hey!" is the proper formatting
<michigan>
Oh man!
<michigan>
Thank you guys so much
<jhass[m]>
so I wonder what constraints to put
<michigan>
French say "Hey !"?
<michigan>
That explains a lot lol
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<jhass[m]>
Yes. And we Germans call that plenking :D
<michigan>
"Planking is an activity consisting of lying in a face down position, sometimes in an unusual or incongruous location. The palms of the hands are typically touching the sides of the body and the toes are typically touching the ground."
<michigan>
Ah yeah, cool.
<jhass[m]>
a != e :P
<michigan>
I've noticed it with former French colonies as well.
<michigan>
Always wanted to go like "My man, you gotta stop using the space bar too much." :D
<ruby-eval>
ERROR: No such file or directory @ rb_sysopen - (eval)
<ruby-eval>
(eval):1:in `read'
<michigan>
I have some strings that sometimes end in incomplete sentences, ie: "Hey, glad to have you back. By the way did", "Hello, how are you? I am on the" etc.
<michigan>
Is there a way to remove everything after the final dot or question mark?
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<rapha>
evening all
<rapha>
if you have something very specialized such as SQLite3::ResultSet::HashWithTypesAndFields , is there a way to get back to the more basic thing from there, such as Hash ?
<adam12>
rapha: Generally you'd call #to_h, no?
<rapha>
yeah ... that didn't work
<rapha>
oh, wait, if i call #delete first, and then do my #maps instead of the other way around, it ends up as a Hash, and .to_yaml behaves again
<rapha>
hmm. funny.
<adam12>
rapha: Well, to_h is obviously object dependent.
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<adam12>
rapha: It looks like that object inherits from Hash. What about calling #to_hash instead?
<adam12>
Oh, maybe you solved it? I dunno.
<ox1eef>
another option: Hash.try_convert(obj) - returns nil if the object can't be coerced into a Hash.
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<mooff>
the RubyDoc for it shows it is a Hash, with a special #[] method, plus #fields and #types
<mooff>
it depends on what the thing is when you want what you want
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<mooff>
#fields is an array of the field names
<mooff>
#[] is def [] key
<mooff>
key = fields[key] if key.is_a? Numeric
<mooff>
end
<mooff>
super key
<mooff>
so the class exists to convert [0] into [:field_name], [1] into [:field_name_two] etc
<mooff>
otherwise it simply is the basic Hash you want for your other purpose :)
<mooff>
if you really need to convert it..
<mooff>
:: class MyHash < Hash; def [](*) "useless" end; end; h = MyHash.new; h['test'] = 'useful'
<ruby-eval>
=> "useful"
<mooff>
:: h['test']
<ruby-eval>
=> "useless"
<mooff>
:: h.to_hash.class
<ruby-eval>
=> MyHash
<mooff>
:: h.to_h.class
<ruby-eval>
=> Hash
<mooff>
:: h.to_h['test']
<ruby-eval>
=> "useful"
<mooff>
to_h ought to work on the HashWithTypesAndFields. it's equivalent to MyHash
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<rapha>
adam12: yeah, that was me solving it by not solving it but finding out what triggers it and then not doing it, like i always end up doing, lol
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<adam12>
rapha: lol
<adam12>
yay computers!
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