<FromGitter>
<raydf> Ok, i think that there's an opportunity to promote the language with development blog articles about crystal usage and comparison against other languages. You're one of the most active supporter in this channel and i thought it could be a great idea to promote the language in reddit and similar kind of channels :+1:
<FromGitter>
<raydf> For example, there where some articles in rust in the early days of the language, that made more sense for me than the official documentation :).
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<aedigix>
seems like only FreeBSD x86 binary is available
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<wmoxam>
aedigix: what arch are you looking for?
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<FromGitter>
<iDev0urer> I'm looking for ways to contribute and was wondering if crystal could use some help in the documentation area? I've been looking through the source code and have found a few methods that haven't been documented and was thinking this may be a place for me to start contributing
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<FromGitter>
<jwoertink> @iDev0urer that's definitely a good place to start
<FromGitter>
<jwoertink> Also, in the github issues, there's a specific tag for "newcomers"
<FromGitter>
<jwoertink> Any of those issues would be great to work ok as well. One thing to keep in mind is that some people have already submitted PRs for different things
<aedigix>
I can't compile crystal in FreeBSD using the compiler
<FromGitter>
<jwoertink> You should just make sure what you're working on hasn't already been started and submitted. I've done that a few times now
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<FromGitter>
<sdogruyol> @raydf you are right :+1:
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<FromGitter>
<ysbaddaden> @iDev0urer improved documentation, blog articles explaining bits of Crystal, and everything of the sort are always welcomed!
<FromGitter>
<sdogruyol> yeah
<FromGitter>
<sdogruyol> for example Codeship just sent the article that i wrote like 2 months ago as a newsletter. Which gets more people into Crystal
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<FromGitter>
<ysbaddaden> I miss the old browser tool to analyze types accepted by methods... I'd love a tool to print all the typed method calls after semantic analyzing is done
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<crystal-gh>
[crystal] asterite pushed 1 new commit to master: https://git.io/vPQYl
<crystal-gh>
crystal/master 86e80d0 Ary Borenszweig: Support HTTP server and client request streaming (single HTTP::Request) (#3406)
<crystal-gh>
[crystal] asterite closed pull request #3395: [WIP] Support http server request streaming (master...feature/http_server_request_stream) https://git.io/vP4Fk
<crystal-gh>
[crystal] asterite pushed 1 new commit to master: https://git.io/vPQYu
<crystal-gh>
crystal/master ba346fc Luis Lavena: Allows running specs within Docker container...
<crystal-gh>
[crystal] asterite pushed 2 new commits to master: https://git.io/vPQOs
<crystal-gh>
crystal/master 2616769 Ary Borenszweig: Add development libraries to Dockerfile
<crystal-gh>
crystal/master f0abc54 Ary Borenszweig: Add libgmp to Dockerfile.release
<FromGitter>
<iDev0urer> Question in regards to Tuple's. What is the real difference between `Tuple.at` without a block and `Tuple.unsafe_at`? I see the difference in the code, but they both seem to throw an `IndexError.
<crystal-gh>
[crystal] johnjansen opened pull request #3446: string-rpartition (master...string-rpartition) https://git.io/vPQxZ
<FromGitter>
<asterite> There's no difference. Indexable uses unsafe_at but there's no "unsafe" at for tuple
<FromGitter>
<johnjansen> @asterite can you cancel PR builds on travis? ive waisted a bunch of your CI time, but a new PR is in with only one commit WAHOO … (must read my git book soon)
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<FromGitter>
<iDev0urer> @asterite ahh ok. Makes sense now!
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<crystal-gh>
[crystal] asterite pushed 1 new commit to master: https://git.io/vP71m
<crystal-gh>
crystal/master 186dfd2 John Jansen: string-rpartition from fresh upstream
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<BlaXpirit>
i just changed one line in my program, adding `to_set`: `def_equals_and_hash stacks.to_set, free.to_set, flower, found.to_set` and now my program runs in 5 seconds instead of 80 seconds
<BlaXpirit>
crystal is too good
<BlaXpirit>
(this is because deduplication for my algorithm is bettwe now, not some weird quirk)
<BlaXpirit>
better*
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<FromGitter>
<jwoertink> ^ that's awesome! I love seeing stuff like that
<FromGitter>
<sdogruyol> @BlaXpirit awesome
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<FromGitter>
<jwoertink> Question about optional instance variables... Is there a way to say "If this instance variable exists, and it matches XYZ then do whatever"?
<FromGitter>
<jwoertink> I have 2 `initialize` methods. 1 takes 1 arg, and 1 takes 2 args. If the second arg is used, then I have an instance variable defined that I need to compare against something else
<FromGitter>
<jwoertink> but if it's not defined, then I get errors when doing `if @thing && @thing[0] == "this"`
<FromGitter>
<jwoertink> I guess I could just initialize it with a default value of `""` or something
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<FromGitter>
<iDev0urer> Looking though the source and found this `@[AlwaysInline]` above several methods. I was wondering where these are defined and what they're called in crystal (looks like a decorator in python/java)
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<FromGitter>
<jwoertink> Also, is there a way to do this? https://play.crystal-lang.org/#/r/1ch8 Aside from checking the length of the string, or if it's empty
<FromGitter>
<iDev0urer> @BlaXpirit ahh ok. Looks a lot like Rust's derives as well. Could be cool if those were exposed at some point. Just me thinking out loud here
<FromGitter>
<iDev0urer> @all heads up to everyone, I am writing an article on Medium about Crystal and thought it would be nice to get some review on it before I publish it. https://medium.com/@dev0urer/crystal-ruby-syntax-with-almost-c-efficiency-ce1fb9c977b8. I'm open to any and all suggestions, especially if someone can help me come up with a better title. Cheers!
<FromGitter>
<jwoertink> @iDev0urer typo in first paragraph, last sentence "bost fast"