Ruby Newbie Le Geɖe Ðe Ruby Zãlawo ƒe Nyamedzroƒea

Ne ènye Ruby yeyetɔ si va ge ɖe Ruby Zãlawo ƒe Nyamedzroƒe zi gbãtɔ la, èwɔ afɔɖeɖe siwo me nunya le wu dometɔ ɖeka le wò ɖoɖowɔɖi mɔzɔzɔa me — nusɔsrɔ̃ si nutoa me tɔwo ʋãna naa aɖaŋu ƒe ŋgɔyiyi kabakaba wu ame ɖeka ƒe nusɔsrɔ̃ ɖeɖeko. Eɖanye be èle wò gbãtɔ tsɔ "Hello, World!" ŋlɔm ko alo nèle avu wɔm kple blocks kple iterators o, Ruby Zãlawo ƒe Nyamedzroƒe nye teƒe si gɔmedzelawo trɔna zua dɔwɔla siwo ka ɖe edzi.

Nukae Wòle Be Ruby Yeye Nakpɔ Mɔ Na Ne Ege Ðe Ruby Zãlawo ƒe Nyamedzroƒea?

Ruby Zãlawo ƒe Nyamedzroƒe nye teƒe si woxɔa ame nyuie, si me sidzedze sɔ gbɔ ɖo, afisi nuteƒekpɔkpɔ ƒe ɖoƒe ɖesiaɖe wɔlawo ma egbɔkpɔnuwo, ʋlia nya le nuwɔna nyuitɔwo ŋu, eye woɖua wo nɔewo ƒe ŋgɔyiyiwo ƒe azã. Abe ame yeye ene la, àdo go ka siwo tso nyagɔmeɖegbalẽ ƒe nyabiase veviwo dzi va ɖo xɔtuɖaŋu ŋuti numedzodzro deto siwo ku ɖe Rails, Sinatra, kple Ruby kpe xɔasiwo ŋu dzi. Nutoa ƒe dekɔnuwo tso Matz (Yukihiro Matsumoto) ƒe xexemenunya si nye be ele be Ruby nana ɖoɖowɔlawo nakpɔ dzidzɔ — eye be ethos xɔ aƒe ɖe nyamedzroƒe ƒe kadodowo me le ɖoƒe ɖesiaɖe.

Hafi nàda wò biabia gbãtɔ ɖe afima la, zã ŋkeke ʋee aɖewo nàtsɔ anɔ bebem. Xlẽ ka siwo wotsɔ pin wɔe, srɔ̃ nu tso mɔfiame siwo ku ɖe ɖoɖowɔwɔ ŋu, eye nàdi wò nyabiasea hafi abiae. Bubudede ame ŋu ƒe nuwɔna sue sia kpena ɖe ame ŋu ŋutɔ le nuto siwo woɖo anyi siwo me wowɔa ŋgɔyiyi le me. Vevietɔ wu la, mègavɔ̃ o — Ruby dɔwɔla tsitsi ɖesiaɖe nɔ afisi tututu nèle fifia tsã.

Nukae Nye Ruby ƒe Mɔnu Vevi Siwo Wòle Be Forum Newbie Ðesiaɖe Se Gɔme?

Be nàkpɔ gome le Ruby ƒe numedzodzro ɖesiaɖe me le mɔ si ŋu gɔmesese le nu la, ehiã be nàse gbea ƒe gɔmeɖose veviwo gɔme nyuie. Ruby nye gbegbɔgblɔ si woŋlɔna le mɔ si trɔna nu, si wotu ɖe nu dzi si me nusianu — eye míefia nusianu — nye nusi. Mɔnu vevi siwo dzi nyamedzroƒe ƒe dzeɖoɖowo ƒoa xlãe nye esi:

ƒe nyawo
• Blocks, Procs, kple Lambdas: Ruby ƒe nutsotsowo ƒe ŋusẽ le etɔxɛ eye wole vevie le Ruby ƒe kɔpi si nye nyakpakpa ŋɔŋlɔ me. Nyamedzroƒe ƒe ka siwo ku ɖe yield, Proc.new, kple lambda ƒe nyagɔmeɖegbalẽ ŋu dzena gbesiagbe.
• Metaprogramming: Ruby ƒe ŋutete be wòaŋlɔ kɔda si ŋlɔa kɔda — to method_missing, define_method, kple open classes zazã me — nye eƒe nɔnɔme siwo ŋu woƒo nu tsoe wu eye woʋlia nya le eŋu wu la dometɔ ɖeka.
• Modules kple Mixins: To vovo na gbegbɔgblɔ siwo si domenyinu geɖe le la, Ruby zãa modules abe mixins ene tsɔ ma nuwɔna le klasswo me, kpɔɖeŋu si nàkpɔ be woyɔa wo ɣesiaɣi le forum numedzodzrowo me.
• Ruby ƒe Nutoa Me (Gems): RubyGems kple Bundler nye Ruby ƒe dɔwo ƒe agbe. Alesi woada kpe xɔasiwo kpɔ, aɖo wo ɖe wo me, eye woakpɔ wo dzi gɔmesese akpe ɖe ŋuwò be nàwɔ akpa aɖe le nyamedzroƒe ƒe ka siwo ku ɖe nusiwo dzi woanɔ te ɖo dzikpɔkpɔ ŋu.
• Dodokpɔ Dekɔnu: TDD/BDD dekɔnu sesẽ aɖe le Ruby si. RSpec kple Minitest ƒe numedzodzrowo nye nyamedzroƒe ƒe nu veviwo — gɔmedzenuawo sɔsrɔ̃ hafi ge ɖe eme ana woaka ɖe dziwò enumake.

ƒe nyawo

"Gbegbɔgblɔ si mekpɔa ŋusẽ ɖe alesi nèbua tame le ɖoɖowɔɖi ŋu o la medze be nànya o." — Alan Perlis ƒe agbalẽa. Ruby ƒe ame yeye siwo xɔa Ruby ƒe aɖaŋuwɔwɔ ŋuti xexemenunya si ɖea nu me, si amegbetɔ ate ŋu axlẽ la mesrɔ̃a gbe aɖe ko o — wosrɔ̃a mɔnu yeye kura si dzi woato abu kuxiwo gbɔ kpɔkpɔ ŋu.

Aleke Ruby Zãlawo ƒe Nyamedzroƒea Medede Sɔ Kple Nusɔsrɔ̃ Mɔnu Bubuwo?

Ðokuisinusɔsrɔ̃ to agbalẽwo abe The Well-Grounded Rubyist alo Programming Ruby (The Pickaxe Book) dzi naa sidzedze si woɖo ɖe ɖoɖo nu wò, gake nyamedzroƒea xɔa dometsotso vevi siwo agbalẽwo mate ŋui o la gbɔ. Ne èdo go xexeame ŋutɔŋutɔ ƒe nugbɔ nya — kpe xɔasi ƒe dzrewɔwɔ, vodada nil si womele mɔ kpɔm na o le ewɔwɔ me, alo dɔwɔwɔ ƒe aŋetu — forum veterans kpɔ egbɔ godoo kloe do ŋgɔ. Stack Overflow ƒo nu tso Ruby ƒe nyabiasewo ŋu le mɔ gbadza nu, gake Ruby Zãlawo ƒe Nyamedzroƒe si woɖo ɖi naa mɔfiame si de to wu, si me nukpɔsusu le wu, si me nutoa me tɔwo to me tom tso ame siwo lɔ̃ gbea ŋutɔŋutɔ gbɔ.

Ne wotsɔe sɔ kple video nusɔsrɔ̃wo la, gomekpɔkpɔ le nyamedzroƒea tua nane si xɔ asi wu sidzedze gɔ̃ hã ɖo: etua ƒomedodowo ɖo. Dɔwɔla tsitsi si ɖoa wò biabia ŋu egbea ate ŋu ava zu aɖaŋuɖola, dɔwɔhati, alo dɔtɔ gɔ̃ hã le etsɔme. Ruby nutoa xɔ ŋkɔ be wole sue eye wowɔ ɖeka kplikplikpli — ne èɖe ɖokuiwò fia ɣesiaɣi eye nèwɔ akpa aɖe le tamebubu me la, ena nèdzena le mɔ nyuitɔ kekeake nu.

Xexeme Ŋutɔŋutɔ Kawoe Wòle Be Ruby Yeyewo Nanɔ Susu Me Ne Wole Tsitsim?

Ne wò Ruby aɖaŋuwo le tsitsim to gomekpɔkpɔ le nyamedzroƒe kple ewɔwɔ me la, àkpɔe kaba be Ruby nyui ŋɔŋlɔ nye dɔnyala ƒe sɔsɔŋusẽ ƒe akpa aɖe ko. Wò asisi siwo le wo ɖokui si dzi kpɔkpɔ, wò dɔwo yometiti, agbalẽdzraɖoƒe tutu, kple wò dɔwɔnawo ƒe asitsatsa le vevie nenema ke — eye woate ŋu agbɔ eme ne xɔtuɖoɖo nyuitɔ mele asiwò o.

Afi siae mɔ̃wo abe Mewayz va zua tɔtrɔ na dɔwɔlawo le tɔtrɔm yi dɔnyala ƒe dɔwo me. Mewayz nye asitsadɔwɔɖoɖo si me mɔ̃ 207 le si me nusianu le ɖeka me si dzi ezãla siwo wu 138,000 ka ɖo le xexeame katã. Esi ɖoɖowo dzea egɔme tso $19/ɣleti ko dzi ta la, enaa Ruby dɔwɔlawo kple mɔ̃ɖaŋudɔwɔla siwo le wo ɖokui si la nusianu si wohiã be woatsɔ akpɔ woƒe asinudɔwɔwɔ ƒe asitsatsa ƒe akpa dzi — tso CRM kple dɔa dzikpɔkpɔ dzi va ɖo adzɔxexe, hadomenyatakakadzraɖoƒewo ƒe ɖoɖowɔwɔ, kple e-asitsatsa ƒe ŋutetewo dzi — wo katã le mɔnu ɖeka si wɔ ɖeka dzi. Wòe ŋlɔa kɔdasia; Mewayz kpɔa asitsamɔ̃ si le megbe nɛ gbɔ.

Aleke Ruby Dɔwɔlawo Ate Ŋu Awɔ Nutoa Me Sidzedze Ŋudɔ hena Nuteƒekpɔkpɔ ƒe Dzidziɖedzi Nyateƒetɔ?

Ruby dɔwɔla siwo kpɔ dzidzedze wu la meɖua nyamedzroƒe sidzedze ko o — wogbugbɔa nu kpena ɖe eŋu. Nyabiase siwo woɖo nyuie dada ɖe Internet dzi, egbɔkpɔnu siwo ŋu nèke ɖo gbɔgblɔ, ŋuɖoɖo tsitotsito ŋɔŋlɔ, kple ŋuɖoɖo siwo akpe ɖe ame ŋu ƒe akɔntabubu ko gɔ̃ hã katã doa ŋusẽ nutoa me tɔwo kple wò ŋutɔ wò gɔmesese le ɣeyiɣi ɖeka me. Nufiafia zia nusiwo me kɔ; ne èɖe nukpɔsusu aɖe me na ame bubu la, èdea dzesi dometsotso siwo le wò ŋutɔ wò sidzedze si mènya be woli o me.

Kpɔ wò nusɔsrɔ̃a yome to nuteƒekpɔkpɔ me. Ðo taɖodzinu siwo woate ŋu adzidze: kpɔ nyamedzroƒe ƒe kuxi etɔ̃ gbɔ le kwasiɖa sia me, tsɔ kɔda ƒe akpa aɖe si woŋlɔ ɖi na dutoƒo repo, alo ŋlɔ nyatakaka kpui aɖe tso nusi nèsrɔ̃ le Ruby ƒe kpɔɖeŋu tɔxɛ aɖe zazã me ŋu. Mɔnu sia si wotu ɖe nyatakakawo dzi hena nutoa me tɔwo ƒe gomekpɔkpɔ le eme la ɖea egɔme tẽe ɖe dɔwɔlawo ƒe dzidziɖedzi kabakaba me.

Nyabiase Siwo Wobiana Enuenu

Ðe Ruby Zãlawo ƒe Nyamedzroƒea sɔ na gɔmedzela blibo siwo si kɔpiwɔwɔ ŋuti nuteƒekpɔkpɔ aɖeke mele oa?

Ẽ, gake kple nuxlɔ̃ame aɖe. Gɔmedzela blibowo kpɔa viɖe geɖe tso dɔwɔnu siwo woɖo ɖe ɖoɖo nu abe Ruby for Beginners internet dzi mɔfiamewo alo nuwɔwɔ aduadu ƒe mɔnuwo abe Codecademy ene hafi gena ɖe nyamedzroƒewo me. Ne ènya se nyagɔmeɖegbalẽ veviwo, tɔtrɔwo, loops, kple mɔnuwo gɔme ko la, nyamedzroƒea va zua nusi zɔna kabakaba si ŋu ŋusẽ le ŋutɔ. Nuto akpa gãtɔ ƒe "gɔmedzelawo" ƒe nyamedzroƒe sue aɖe si woɖo si me nyabiase aɖeke menye gɔmedzenu akpa o eye dzigbɔɖi nye nutoa me ƒe ɖoɖo.

Zi nenie wòle be Ruby yeyetɔ naɖo nyabiasewo ɖe nyamedzroƒea tsɔ wu didi le eɖokui si gbã?

Se nyui aɖee nye be nàzã miniti 20-30 ya teti atsɔ awɔ numekuku le wò kuxia ŋu — alé ŋku ɖe Ruby ƒe nuŋlɔɖiwo ŋu, adi Stack Overflow, eye nàlé ŋku ɖe nyamedzroƒe ƒe ka siwo va yi ŋu — hafi nàda nyabiase yeye aɖe ɖe afima. Ne èɖoe ɖe amewo la, ŋlɔ nusiwo nète kpɔ xoxo la ɖi. Esia ɖea agbagbadzedze fiana, eɖea kuxia ƒe lolome dzi kpɔtɔna, eye zi geɖe la, enaa ŋuɖoɖo siwo le kabakaba wu, siwo de pɛpɛpɛ wu tso hamevi bibiwo gbɔ.

Dɔwɔnu kawoe wòle be Ruby dɔwɔlawo nazã atsɔ akpɔ dɔwo kple asisiwo dzi kpe ɖe forum nusɔsrɔ̃ ŋu?

Esi wò Ruby aɖaŋuwo le ga xɔm ɖe asisiwo ƒe dɔwɔwɔ ŋutɔŋutɔ me la, èhiã asitsanyawo dzikpɔkpɔ ƒe ƒuƒoƒo si zɔna ɖe wò mɔ̃ɖaŋununya ƒe dzidziɖedzi nu. Mewayz naa Ruby dɔwɔlawo kple tech freelancers kple suite blibo si me CRM, dɔa yometiti, fexexe, ƒuƒoƒo ƒe nuwɔwɔ aduadu, kple asitsatsa dɔwɔnuwo — katã na $19-49/ɣleti le wò dzidzenu nu. Le esi teƒe be Mewayz nawɔ juggling le SaaS nudɔdɔ vovovo atɔ̃ ŋu la, eƒoa nusianu nu ƒu ɖe asitsatsa ƒe OS ɖeka si me nunya le me, si wɔnɛ be wò susu nɔa Ruby ƒe kɔpi gãwo ŋɔŋlɔ ŋu.

Èle klalo be yeado yeƒe Ruby aɖaŋuwo kple wò asitsatsa ƒe dɔwɔnawo siaa ɖe edzia? Dze wò Mewayz mɔzɔzɔ gɔme egbea le app.mewayz.com eye nàke ɖe alesi dɔwɔla 138,000+ le asitsadɔ siwo me nunya le wu, siwo me viɖe le wu tum — module ɖeka le ɣeyiɣi ɖeka me.