anti-patrones: cómo no hacer programas | cisc 2006

7/22/2019 Anti-Patrones: Cmo NO hacer programas | CISC 2006

1/19

fld AD ikfnr prdcrklks@ks lnjdrns prkftofks

LFs Jkvonr Cdaz`nz Vafinz


2/19

jkvonrcsGkfl!drcwww!jkvonrcs!fdl

Oatrdmuffoa:

iks nsfufikmd k`cd fdld nstd:


3/19


Oatrdmuffoa:

d fdld nstd:


4/19


Oatrdmuffoa:

natdafns n` socuonatn lkauk` ns pkrk t

]faofks pkrk ikfnr ua WNVOLD sostnlk mn sdhtwkrn

Wrdcrklkfoa nsto`d vd`fa N` prdcrklk Mods @k ekrotk lcofk Unoavnatkr `k runmk Fkskrsn fda n` moke`d N` nquopd supnrpdmnrdsd Fmocd spkcintto Hkatkslks Nstuhk y fiolnank _ lufid ls


5/19


]faofk ;:

@kvk H`dwprdcrklkr k` nsto`d vd`fa

Vatdlks:

d Mnf`krkfoa mn Xkroke`ns ad justohofkmks!d F`ksns crkamns y fdlp`njks soa mdfulnatkr qun ad sn

rn`kfodaka f`krklnatn fda `k krquotnfturkd Oafdasostnatn y mohusd nsto`d mn nvdùfoa mn uak krquotnfturkd E`dquns fdlp`ntds mn fmocd fdlnatkmd soa nxpòfkfoa d

mdfulnatkfoad Lufiks rnks fda fmocd pdr tnrloakr d rnnlp`kzkrd Fmocd soa usd kekamdakmd, oatnrhkfns d fdlpdanatns

desd`ntds na n` funrpd

Fdasnfunafoks:

d Vo n` fmocd mn hùjd mn `kvk ad ns rnldvomd mn` fmocdpunmd sncuor prdòhnrkamd fukamd n` fmocd ns rnuskmd na

dtrks rnks!d Vo n` prdfnsd qun suhrn mn hùjd mn `kvk ad ns rnvoskmd,punmn ikenr ua frnfolonatd cndltrofd mn nstds hùjds, ykqun lufiks vnfns `ds prdcrklkmdrns qun fdatoakatrkekjkamd fda `k vnrsoa drocoak` trkekjka k`rnmnmdr mn` hùjddrocoak`

d Fdahdrln `ds hùjds sn namurnfna y sdòmohofka, rpomklnatn snvun`vn olpdsoe`n mdfulnatkr n` fmocd d natnamnr sukrquotnfturk `d suhofonatnlnatn eona fdld pkrk ikfnr lnjdrks

Mnhoaofoa:

fdastruor crkamns fkatomkmns mn fmocd mnlkanrk mnsdrmnakmk, fda pdfk mdfulnatkfoay pdfk f`kromkm mn su huafoa na n` sostnlk!Fdahdrln n` sostnlk kvkazk na su mnskrrd``d yfrnfn, sn mofn qun nstds hùjds mn `kvk snsdòmohofka, ns mnfor, sn vun`vn lufid lsfdlpòfkmd fdrrncor ds prde`nlks drocoakmdspdr nstds, y n` mnsdrmna vk frnfonamdcndltrofklnatn!


6/19


]faofk 5:

]in Cdmua prdcrklk dlaoprnsnatn y mnsfdadfomd

Vatdlks:

d âk sd`k f`ksn na `k olp`nlnatkfoa mn tdmd n` sostnlk

Fdasnfunafoks:

d Mnpnamnafok tdtk` mn nsk f`ksnd Fmocd mnsdrckaozkmdd Hunrtn oatnrmnpnamnafok

Mnhoaofoa:

âk sd`k f ksn ldmu`d ikfn tdmd]u prdcrklk ns ua VD@D krfiovd mnluuuuufiks ànks


7/19


]faofk 6:

Cd`mna Ikllnrtkleoa fdadfomk fdld `k tfaofk mn `k ekrotk lcofk

Vatdlks:

d ^sd desnsovd mn inrrklonatksd ]nrqunmkm mn `ds mnskrrd``kmdrns pkrk uskr ua pkrkmoclk mn

sd`ufoa pkrk tdmds `ds prdcrklks

d Lk`k n`nffoa

Fdasnfunafoks:

d Fdasulor lufid ls nshunrzd pkrk rnsd`vnr ua prde`nlkMnhoaofoa:

Ns ua vofod rnhnrnatn k khnrrkrsn k uapkrkmoclk pkrk sd`ufodakr tdmds `dsprde`nlks qun sn ads prnsnatna k`mnskrrd``kr sostnlks, fdld pdr njnlp`dsonlprn qunrnr uskr n` losld `nacukjn mnprdcrklkfoa pkrk tdmds `ds mnskrrd``ds snk dad fdavnaonatn!


8/19


]faofk =:

rnoavnatkr `k runmknsd rnoavnatkr `k runmk

Vatdlks:

d Wdfd aovn` mn rnusd na n` fmocdd Fdastkatnlnatn sn rnnsfroena hrkclnatds mn fmocdd Iky pdfds ltdmds prdfnmolonatds d huafodans

Fdasnfunafoks:

d N` sdhtwkrn sn vun`vn oaanfnskroklnatn ls mnasdd Vn ponrmn tonlpd n rnolp`nlnatkr fdsks qun yk nstkeka

infiks

d Vn punmn pnrmnr fdasostnafok

Mnhoaofoa:

Vn rnhonrn k rnolp`nlnatkr fdlpdanatnsprnhkerofkmds mn katnlkad y ikfnr pdfdrnusd na n` fmocd!

[unrnr ikfnr tdmd uad losld


9/19


]faofk >:

Xnamdr `dfboad fkskrsn fda n` moke`d

Vatdlks:

d Wdfd fdadfolonatd mn` trkekjd yk nxostnatnd Vn eusfka sdùfodans k prde`nlks yk sdùfodakmds

Fdasnfunafoks:

d Vn mnpnamn fdlp`ntklnatn mn `d qun n` vnamnmdr ikckd @k fkòmkm mn `ds prdmuftds mn` prdvnnmdr ads

fdlprdlntna

d N` vnamnmdr ads tonan kckrrkmdsMnhoaofoa:

Frnkr uak mnpnamnafok ikfok ua hkerofkatnqun ads prdvnn mn k`cuak sdùfoa)fdlpdanatns/!


10/19


]faofk 8:

Lytiofk` Ldati Lkan` spnr nquopd mn prdcrklkmdrns

Vatdlks:

d Vn trktk mn fdrrncor rntrksd ksocakamd ls pnrsdak`d Ad olpdrtk fukatd pnrsdak` sn kulnatn, n` prdynftd socun

soa kvkazkr

Fdasnfunafoks:

d @`nck ua puatd qun natrn ls pnrsdak` sn ksocan ls snrntrksk n` prdynftdMnhoaofoa:

Fdasostn na `k frnnafok mn qun ksocakr lspnrsdak` k ua prdynftd kfdtkr n` tonlpdmn natrnck!


11/19


]faofk 3:

Vpkcintto Fdmnd prdcrklkr fda `ks `ds pons

Vatdlks:

d >7. mn` tonlpd mn lkatnaolonatd sn oavonrtn na natnamnr k`sostnlk drocoak`!

d N` prdcrklk frnkmd pkrk ikfnr ua pnqund mnld, na ua mdspdr trns nstk trkekjkamd fdld prdmuftd hoak`!

d N` trkekjd hun infid prd n` Wrdcrklkmdr Vd`otkrod [uoanrk nsn idlern nalksfkrkmd4

d Vamrdln mn` prdcrklkmdr mnsnspnrkmd: lnjdr rnnsfroeoldstdmd n` prdcrklk+

d N` rnusd ns olpdsoe`n

Fdasnfunafoks:

d ]onans prde`nlks, lufids prde`nlks, moshrtk`ds!

Mnhoaofoa:

Vpkcintto: mofnsn mn uak ponzk mn fmocd

hunatn ad mdfulnatkmd, mamn fuk`quonrpnqund ldvolonatd fdavu`sodak k nstrufturkfdlp`ntk mn` sostnlk!

Adtk:Vo lnzf`klds ls mn ua `nacukjn mnprdcrklkfoa na n` losld krfiovd n` Vpkcinttons ls skerdsd! Nj! WIW fda I]L@ skzdakmdfda JkvkVfropt, ns mn`ofodsd+


12/19


]faofk 9:

Wd`tnrcnosthkatkslks

Vatdlks:

d N` ldmn`d mn kaòsos y$d mosnd ns oanstke`nd N` mosnd ad fdoafomn fda `k olp`nlnatkfoad

N` rnamolonatd mn` sostnlk ns pdern

d Olpdsoe`n ikfnr nxtnasodans k` sostnlk, natrn tkatdhkatkslk nafdatrkr `ds n`nlnatds rn`nvkatns sn olpdsoeoòtk!

Fdasnfunafoks:

d Vocuns tnaonamd prde`nlks, pnrd ad tn ksustns sd`d fik`n kfu`pk k` prdcrklkmdr qun nstkek katns na tu ùckr!

Mnhoaofoa:

Mnlksokmks f`ksns na ua prdcrklk d tke`ks na

uak eksn mn mktds! Lufiks f`ksns d tke`ks fdalaolks rnspdaskeoòmkmns!


13/19


]faofk ?:

Vtdvnpopnfdfoakmd na fkònatn

Vatdlks:

d Hk`tk mn nstrktncok tnfad`cofk mn `k nlprnsk!d Hk`tk mn nstamkrns!d Hk`tk mn pnrho` mn sostnlk!d Hk`tk mn oafnatovds pkrk `k fddpnrkfoa na n` mnskrrd``d

mn sostnlks!d Hk`tk mn fdluaofkfoad Hk`tk mn fdadfolonatd sdern `ds nstamkrns tnfad`cofds!

Hk`tk mn oatnrkhkfns pkrk `k oatncrkfoa mn sostnlks

Fdasnfunafoks:

d ]nfad`dcks oafdlpktoe`ns mnatrd mn `k loslk nlprnskd Krquotnfturks ldad`tofks y ad mdfulnatkmksd Hk`tk mn pdsoeoòmkm mn nxtnamnr `ds sostnlks pkrk

sktoshkfnr `ks anfnsomkmns mn ancdfodd Hk`tk mn nstamkrnsd Hk`tk mn rnusdd Hk`tk mn oatnrdpnrkeoòmkm

Mnhoaofoa:

Na `k nlprnsk sn mnskrrd``ka vkrods sostnlks

mn lkanrk oamnpnamonatn y k mostoatds aovn`ns!Nstd mohofu`tk oatnrdpnrkeoòmkm, rnusd noafrnlnatk fdstds! Vn frnka os`kskutdlktozkmks mnatrd mn `k loslk nlprnsk!


14/19


d @k tfaofk WDFW RWrdcrklkfoa dronatkmk k Fut ( pkstn\d @k tfaofk F]N RFuern ]us Nrrdrns\d @k tfaofk mn ldror p`kankamdd @k tfaofk mn `k akvkjk suozkd @k tfaofk mn` vonjd y pdmnrdsd Mubn mn _drbd @k tfaofk mn `k nspdajkd @k tfaofk mn `k Fdsk

Ls tfaofks:

k`cuak ns mn tu kcrkmd d quozs prnhonrks k`cuak mn nstks:


15/19


Kmloaostrks prdynftds mn mnskrrd``d mn sdhtwkrn4

natdafns nstn kanxd ns pkrk t

;! N` MNVkmloaostrkmdr5! @k lkzdrfk mn nlp`nkmds

6!

_ dtrds ls


16/19


Nstrktncok ;:

Wrdjnft Losslkakcnlnat`k jnhk d n` jnhn qun ad sken lkamkr

Vatdlks:

d Untrksds na `ks hnfiks mn natrnck! rnks oafdlp`ntks!

Fdasnfunafoks:

d Ad sn fulp`na fda `ks hnfiks mn natrnck

Mnhoaofoa:

N@ prdynftd sn mnsfuomk y ad sn ldaotdrnk mnlkanrk kmnfukmk, ns luy mohfo` mn mntnftkrna ntkpks oaofok`ns pnrd rnpnatoaklnatnnlnrcn mn cd`pn y sun`n vd`tnkr mn fkenzkancktovklnatn k sotukfoa mn` prdynftd!


17/19


Nstrktncok 5:

Fdrafde`ds nlp`nkmds sn destkfuòzka uads k dtrds

Vatdlks:

d N` prdynftd ad sn mnskrrd``k fdrrnftklnatn kuaqun n` pnrsdak`ns eunad

Fdasnfunafoks:

d N` prdynftd punmn hk``kr pdr fkusks fdlp`ntklnatn kjnaks k`!

Mnhoaofoa:

Wnrsdaks fdahòftovks d mohfo`ns mn trktkrqun hdrlka pkrtn mn` nquopd mn mnskrrd``dmnsvka u destkfuòzka n` prdfnsd mnprdmuffoa pdrqun trkashonrna sus prde`nlkspnrsdak`ns d mohnrnafoks fda dtrds lonlerdsmn` nquopd k` prdynftd!


18/19


d N` supnrvosdr pkrkadofdd Lonmd k` xotdd @k pn`nk

Ls nstrktncoks:

punmns fdasomnrkr tkleoa:


19/19


Fdafùsodans:

]dmds nstds prde`nlks tonana uak rnfntk qun `ds sdùfodak

VDH]SKUN KUFIO]NF]ÛN

CDDM WUDJNF] LKAKCNLNA]

anti-patrones: cómo no hacer programas | cisc 2006

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