Ruby Newbie bɛ ka don Ruby baarakɛlaw ka forobajɛkulu la

N'i ye Ruby mɔgɔ kura ye min bɛ don Ruby baarakɛlaw ka forobajɛkulu la a siɲɛ fɔlɔ la, i ye fɛɛrɛ hakilitigi dɔ kɛ i ka porogaramu taama na — sigida kalanni bɛ seko yiriwali teliya ka tɛmɛ kalan kelen kan. I mana i ka fɔlɔ sɛbɛn dɔrɔn ka "Hello, World!" walima ka gɛlɛya sɔrɔ blokiw ni iteratɛriw la, Ruby baarakɛlaw ka forobajɛkulu ye yɔrɔ ye, daminɛbagaw bɛ wuli ka kɛ yiriwalikɛlaw ye minnu dalen bɛ u yɛrɛ la.

Rubi kura ka kan ka mun makɔnɔ ni a donna Rubi baarakɛlaw ka forobajɛkulu la ?

Ruby baarakɛlaw ka forobajɛkulu ye sigida ye min bɛ mɔgɔw bisimila, dɔnniya bɛ min kɔnɔ, dɔnniya hakɛ bɛɛ labɛnbagaw bɛ furaw tila ɲɔgɔn na, ka sɔsɔli kɛ wale ɲumanw kan, ka ɲɔgɔn ka ɲɛtaa seli kɛ. I n’a fɔ mɔgɔ kura, i bɛna jiriw sɔrɔ minnu bɛ daminɛ daɲɛgafe ɲininkali jɔnjɔnw na ka se fɛn dilanni baro juguw ma Rails, Sinatra ani Ruby gems kan. Sigida ka laadalakow bɛ labɛn ni Matz (Yukihiro Matsumoto) ka hakilina ye ko Ruby ka kan ka porogaramukɛlaw nisɔndiya — wa ko ethos bɛ don forobaciyɛn jɛɲɔgɔnyaw la sanfɛyɔrɔ bɛɛ la.

Sanni i k' i ka ɲininkali fɔlɔ bila , i ka tile damadɔ kɛ ka sɔgɔsɔgɔ . Aw ye jiribolo pinɛlenw kalan, ka sɛbɛnni kɛcogo ɲɛfɔlenw kalan, ka aw ka ɲininkali ɲini sani aw k’a ɲininka. Nin bonya wale fitinin in bɛ taa yɔrɔ jan yiriwalikɛlaw ka sigida sigilenw na. Min nafa ka bon kosɛbɛ, o ye ko i kana siran — Ruby yiriwalikɛla kɔrɔ bɛɛ tun bɛ yɔrɔ min na tigitigi fɔlɔ, i bɛ yɔrɔ min na sisan.

Rubi ka fɛɛrɛ jɔnjɔnw ye mun ye, forobaciyɛn kura bɛɛ ka kan ka minnu faamuya ?

Walisa ka i sen don kɔrɔ la Rubi baro o baro la , i mago bɛ baarakɛcogo faamuyali la kan jusigilanw kan . Ruby ye kan ye min bɛ sɛbɛn ni fanga ye, min ɲɛsinnen bɛ fɛnw ma, fɛn bɛɛ — wa an b’a fɛ ka fɛn bɛɛ fɔ — ye fɛn ye min kɔnɔ. Foroba barow bɛ lamini fɛɛrɛ jɔnjɔn minnu na, olu filɛ nin ye :

• Blokiw , Procs , ani Lambdas : Ruby ka dadonw fanga ka bon kosɛbɛ , wa u bɛ Ruby code idiomatic sɛbɛnni cɛmancɛ la . Forobaciyɛn minnu bɛ yield, Proc.new, ani lambda sintasi kan, olu bɛ bɔ don o don.
• Metaporogaramu : Ruby ka se ka kode sɛbɛn min bɛ kode sɛbɛn — ka baara kɛ ni method_missing, define_method, ani open classes ye — o ye a ka fɛn dɔ ye min bɛ baro kɛ ani ka sɔsɔli kɛ kosɛbɛ.
• Modulew ni Mixins : Ruby tɛ i n’a fɔ kan minnu bɛ ciyɛn caman sɔrɔ , Ruby bɛ moduluw kɛ mixins ye walasa ka kɛwalew tila ɲɔgɔn na kalansow kɔnɔ , o ye misali ye i bɛna min ye ka ɲɛsin tuma bɛɛ foroba barow la .
• Rubi ka ɲɛnamaya kɛcogo (Gems): RubyGems ni Bundler ye Rubi porozɛw ɲɛnamaya ye . Gems jateminɛcogo, u sigicogo ani u ɲɛnabɔcogo faamuyali bɛna i dɛmɛ ka dɛmɛ don forobaciyɛn dilancogo la, min ɲɛsinnen bɛ dantigɛli ɲɛnabɔli ma.
• Kɔrɔbɔli ladamu : Rubi ye TDD/BDD ladamu barikama ye . RSpec ni Minitest barow ye forobaciyɛnko jɔnjɔnw ye — ka fɛn jɔnjɔnw dege sani i ka don, o bɛna dannaya sɔrɔ o yɔrɔnin bɛɛ.

ye

"Kan min tɛ nɔ bila i ka miiri cogo la porogaramuko la, o nafa tɛ ka dɔn." — Alan Perlis ye o fɔ. Ruby newbies who embrace Ruby's expressive, human-readable design philosophy don't just learn a language — they learn a completely new way to think about solving problems.

ka don Rubi baarakɛlaw ka forobajɛkulu la, o bɛ tali kɛ kalan taabolo wɛrɛw la cogo di ?

Yɛrɛkalan gafew fɛ i n’a fɔ The Well-Grounded Rubyist walima Programming Ruby (The Pickaxe Book) o bɛ dɔnniya sigilen di i ma, nka forobaciyɛn bɛ yɔrɔ kɔrɔlenw fa, gafew tɛ se ka minnu fa. N’i ​​ye diɲɛ danbeko lakika dɔ sɔrɔ — kabakurun kɛlɛli, fili nil min ma labɛn a dilanni na, walima baarakɛcogo buteli — forobaciyɛn kɔrɔw y’a ɲɛnabɔ ka kɔrɔ. Stack Overflow bɛ Ruby ɲininkaliw ɲɛfɔ ka caya, nka Ruby baarakɛlaw ka forobajɛkulu min bilalen bɛ a yɛrɛ ye, o bɛ bilasirali jugumanba di, min hakilina ka bon, min bɛ lajɛ sigida la, ka bɔ mɔgɔw yɔrɔ minnu bɛ kan kanu tiɲɛ na.

N'i y' a suma ni wideyo kalanw ye , forobaciyɛn sendon bɛ fɛn dɔ jɔ min nafa ka bon ka tɛmɛ dɔnniya kan yɛrɛ : a bɛ jɛɲɔgɔnyaw sabati . Baarakɛla kɔrɔ min bɛ i ka ɲininkali jaabi bi, o bɛ se ka kɛ ladilikɛla ye, baarakɛɲɔgɔn, walima hali baarakɛyɔrɔ nata. Ruby sigida tɔgɔ bɔra kosɛbɛ ko a ka dɔgɔ ani a sirilen don ɲɔgɔn na — n’i y’i yɛrɛ jira tuma bɛɛ ani ka dɛmɛ don ni miirili ye, o b’a to i bɛ ye cogo ɲuman na.

Rubi kuraw ka kan ka jateminɛ lakika jumɛnw to u hakili la n' u bɛ ka bonya ?

N'i ka Rubi sekow bɛ ka yiriwa forobaciyɛn sendonli n'u degeliw fɛ, i bɛna a ye joona ko Rubi ɲuman sɛbɛnni ye baarakɛlaw ka ɲɔgɔndan dɔ dɔrɔn de ye. I ka kiliyan yɛrɛmahɔrɔnyalenw ɲɛnabɔli, i ka porozɛw nɔfɛtaama, portfolio jɔli, ani i ka baarakɛminɛnw feereli nafa ka bon o cogo kelen na — wa u bɛ se ka kɛ fɛn ye min bɛ mɔgɔ degun ni fɛnsɔrɔsiraw bɛnnen tɛ.

O yɔrɔ de la, kɛnɛ minnu bɛ i n’a fɔ Mewayz, olu bɛ kɛ fɛn caman tigɛli ye baarakɛlaw bolo minnu bɛ wuli ka taa baarakɛlaw jɔyɔrɔw la. Mewayz ye jagokɛyɔrɔ ye min bɛ se ka kɛ ni modulu 207 ye, a bɛɛ bɛ se ka kɛ kelen ye, baarakɛla 138.000 ni kɔ dalen bɛ a la diɲɛ kɔnɔ. Ni labɛnw bɛ daminɛ dɔrɔmɛ 19 dɔrɔn na kalo/kalo, a bɛ Ruby dilannikɛlaw ni tekinoloji baarakɛlaw dɛmɛ u mago bɛ fɛn o fɛn na walasa k’u ka bololabaara jago fan ɲɛnabɔ — k’a ta CRM ni porozɛw ɲɛnabɔli la ka se faturaw dilanni ma, sosiyete ka kunnafonidilanw bolodacogo, ani ɛntɛrinɛti jago sekow — o bɛɛ bɛ kɛ kɛnɛ kelen kan. I bɛ kode sɛbɛn; Mewayz bɛ jago motɛri minɛ a kɔfɛ.

Rubi dilannikɛlaw bɛ se ka sigida dɔnniyaw ta cogo di walasa ka yiriwali lakika sɔrɔ sɛgɛsɛgɛli la ?

Ruby dabɔbaa minnu ye ɲɛtaa sɔrɔ kosɛbɛ, olu tɛ foroba dɔnniya dɔrɔn de dun — u bɛ dɛmɛ don ka segin. Ɲininkaliw bilali sen kan minnu labɛnna ka ɲɛ, i ye fura minnu sɔrɔ, k’olu tila ɲɔgɔn na, ka jaabi caman sɛbɛn, ani hali ka jaabi dɛmɛnanw upvoting dɔrɔn, o bɛɛ bɛ sigida n’i yɛrɛ ka faamuyali barika bonya waati kelen na. Karamɔgɔya fanga bɛ jɛya; n' i ye hakilina dɔ ɲɛfɔ mɔgɔ wɛrɛ ye , i b' i yɛrɛ ka dɔnniya kɔnɔ yɔrɔw dɔn i tun t' a dɔn ko olu bɛ yen .

A' ye aw ka kalanw nɔfɛtaama ni sɛgɛsɛgɛli ye . Aw ye laɲiniw sigi minnu bɛ se ka suman : ka foroba gɛlɛya saba ɲɛnabɔ nin dɔgɔkun in na, ka kode sɛbɛnnen dɔ di foroba repo dɔ ma, walima ka kunnafoni kuncɛlen dɔ sɛbɛn aw ye min kalan Ruby misali kɛrɛnkɛrɛnnen dɔ waleyali la. Nin kunnafonidilan in min bɛ tali kɛ sigidamɔgɔw sendonni na, o bɛ baara kɛ ni baarakɛlaw ka yiriwali teliya ye.

Ɲininkali minnu bɛ kɛ tuma caman na

Is the Ruby Users Forum suitable for complete beginners with no coding experience?

Ɔwɔ , nka ni lasɔmini ye . Daminɛ dafalenw bɛ nafa caman sɔrɔ nafolo sigilenw na i n’a fɔ Ruby for Beginners ɛntɛrinɛti gafew walima jɛɲɔgɔnya siratigɛw i n’a fɔ Codecademy sanni u ka don foroba barow la. Ni i ye daɲɛgafe jɔnjɔnw, fɛn caman sɛgɛsɛgɛli, fɛnɲɛnɛmaw, ani fɛɛrɛw Faamu, forobaciyɛn bɛ Kɛ teliyalan barikama ye min tɛ Se ka Da a la. Sigida fanba bɛ ni "daminɛbagaw" forobajɛkulu dɔ ye min latigɛra ɲininkali si tɛ basigilen ye kojugu ani muɲuli ye sigida laada ye.

Rubi kura ka kan ka ɲininkaliw bila siɲɛ joli foroba la ka tɛmɛ ɲinini kan a yɛrɛma fɔlɔ ?

Sariya ɲuman ye ka miniti 20-30 kɛ a dɔgɔyalenba la k’i ka gɛlɛya sɛgɛsɛgɛ — ka Ruby sɛbɛnw lajɛ, ka Stack Overflow ɲini, ani ka forobaciyɛn tɛmɛnenw lajɛ — sanni i ka ɲininkali kura bila. Ni i ye poste kɛ, i ye min kɛ kaban, i k’o sɛbɛn. O bɛ cɛsiri jira, ka gɛlɛya bonya dɔgɔya, wa a ka c’a la, o bɛ na ni jaabi teliyalenw, tigitigiw ye ka bɔ tɔnden minnu bɛ se kosɛbɛ.

Rubi dilannikɛlaw ka kan ka baara kɛ ni baarakɛminɛn jumɛnw ye walasa ka porozɛw ni kiliyanw ɲɛnabɔ foroba kalan kɛrɛfɛ ?

I ka Ruby sekow bɛ wari sɔrɔ ka kɛ kiliyanw ka baara lakika ye, i mago bɛ jago ɲɛnabɔli layɛrɛ la min bɛ taa ɲɛ ni i ka fɛɛrɛbɔ yiriwali ye. Mewayz bɛ Ruby dilannikɛlaw ni tekinoloji baarakɛlaw dɛmɛ ni suite bɛɛ ye min kɔnɔ CRM, poroze nɔfɛtaama, fatura, jɛkulu ka jɛkafɔ, ani feereli baarakɛminɛnw — o bɛɛ bɛ kɛ $19-49/kalo ka kɛɲɛ ni i ka hakɛ ye. Sani a ka SaaS abonnés duuru danfaralenw juggling, Mewayz bɛ fɛn bɛɛ fara ɲɔgɔn kan ka kɛ jagokɛla ka OS hakilitigi kelen ye, k’a to i hakili ka to Ruby code belebele sɛbɛnni kan.

I labɛnnen don ka i ka Ruby sekow ni i ka jago baarakɛcogo fila bɛɛ lajɛlen kɛ nivo ye wa? I ka Mewayz taama daminɛ bi app.mewayz.com ani k’a dɔn cogo min na baarakɛla 138.000+ bɛ ka jago hakilitigiw jɔ, minnu bɛ nafa sɔrɔ kosɛbɛ — modulu kelen kelen.