Indlela yokuvula ifayela le-PBD

Ukuvula amafayela e-PBD kungaba inselele ngokobuchwepheshe kulabo abangajwayelene nesakhiwo nezici zayo. Amafayela e-PBD, amafushane ku-Palm Database, asetshenziswa kumadivayisi we-Palm OS ukugcina nokuhlela idatha, efana noxhumana nabo, amakhalenda, noma izinhlu zokwenziwa. Kulesi sihloko, sizohlola okuyisisekelo sendlela yokuvula ifayela le-PBD namathuluzi adingekayo ukuze ufinyelele elikuqukethe. Uma ufuna umhlahlandlela onemininingwane nonembile, uze endaweni efanele. Qhubeka ufunde ukuze ube uchwepheshe ekuvuleni amafayela e-PBD!

1. Liyini ifayela le-PBD nokubaluleka kwalo emkhakheni wezobuchwepheshe

Ifayela le-PBD, elaziwa nangokuthi i-Program Database, wuhlobo lwefayela olusetshenziswa emkhakheni wezobuchwepheshe ukugcina ulwazi lokususa iphutha lohlelo. Iqukethe idatha ebalulekile ukuze kube lula inqubo yokususa iphutha nokuhlaziya amaphutha kukhodi yomthombo. Lawa mafayela akhiqizwa abahlanganisi nabaxhumanisi ngesikhathi sokuhlanganiswa kohlelo.

Ukubaluleka kwamafayela e-PBD kusekhonweni lawo lokuhlinzeka ngolwazi oluningiliziwe mayelana nohlelo olusebenzayo. Ivumela onjiniyela ukuthi bakhombe ngokushesha futhi balungise iziphazamisi nezinkinga zokusebenza. Amafayela e-PBD aqukethe idatha efana nezimpawu, amagama aguquguqukayo, ulwazi lomugqa, ukwakheka kwedatha, neminye imininingwane ebalulekile yokuthola iziphazamisi nokwenza ukuthuthukiswa kwekhodi.

Ngasohlangothini lwezobuchwepheshe, ukuba namafayela e-PBD kubaluleke kakhulu uma usebenza nezinhlelo zokusebenza eziyinkimbinkimbi nezinkulu. Lawa mafayela avumela onjiniyela be-software ukuthi balandele futhi bahlaziye ukugeleza kokwenziwa kohlelo, bahlonze izinkinga ngesikhathi sangempela futhi wenze izinguquko eziqondile. Ulwazi olunikezwe amafayela e-PBD luwusizo olukhulu ekongeni isikhathi nomzamo phakathi nenqubo yokulungisa iphutha, njengoba lunikeza ukuqonda okuningiliziwe ngokuziphatha kohlelo.

2. Amathuluzi adingekayo ukuze uvule ifayela le-PBD

Ukuze uvule ifayela le-PBD, udinga amathuluzi nezinhlelo ezilandelayo:

1. Uhlelo lomhleli wombhalo: Umhleli wombhalo ubalulekile ukuze ukwazi ukubuka futhi uhlele okuqukethwe kwefayela le-PBD. Ezinye izibonelo ezidumile zabahleli bombhalo i-Notepad++ kanye nombhalo ophansi. Lezi zinhlelo zikuvumela ukuthi uvule ifayela le-PBD futhi wenze izinguquko kokuqukethwe kwalo.

2. Uhlelo lwedathabheyisi: Njengoba amafayela e-PBD ngokuvamile aqukethe idatha egcinwe kuyo isizindalwazi, kuyadingeka ukuba nohlelo lokuphatha isizindalwazi ukuze ukwazi ukuwavula ngendlela efanele. Ezinye izinhlelo ezidumile kule ndawo i-MySQL, i-Oracle ne-Microsoft SQL Server. Lezi zinhlelo zikuvumela ukuthi uxhume kusizindalwazi esiqukethwe kufayela le-PBD futhi wenze imibuzo kanye noshintsho kudatha.

3. Ulwazi lolimi lokuhlela lwe-PowerBuilder: Ifomethi ye-PBD isetshenziswa yi-PowerBuilder, indawo yokuthuthukisa esetshenziswa ukwakha izinhlelo zokusebenza ibhizinisi. Ukuze uvule futhi usebenze ngamafayela e-PBD, kuyadingeka ukuthi ube nolwazi lwalolu limi lokuhlela, kanye nokuqonda ukwakheka nokusebenza kwe-PowerBuilder.

3. Izinyathelo zokuqala ngaphambi kokuzama ukuvula ifayela le-PBD

Ngaphambi kokuzama ukuvula ifayela le-PBD, kubalulekile ukwenza izinyathelo zokuqala ezilandelayo ukuze uqinisekise ukuthi uzokwazi ukufinyelela kahle okuqukethwe.

1. Hlola isofthiwe efanele: Qiniseka ukuthi unohlelo noma isofthiwe ehambisana namafayela e-PBD efakwe kudivayisi yakho. Kunezinhlelo zokusebenza ezimbalwa ezikuvumela ukuthi uvule amafayela e-PBD, njenge-Adobe PageMaker ne-PowerBuilder. Hlola inguqulo yesofthiwe nokuhambisana ukuze uqinisekise ukuthi ifanelekile.

2. Buyekeza isofthiwe yakho: Uma usunalo kakade uhlelo oluhambisana namafayela e-PBD afakiwe, kubalulekile ukuhlola ukuthi izibuyekezo ziyatholakala yini. Ukubuyekeza isofthiwe kunguqulo yakamuva kuqinisekisa ukuhambisana okungcono namafayela e-PBD futhi kungase kuxazulule izinkinga zokungahambisani noma amaphutha ekuvuleni ifayela.

3. Bheka imibhalo: Uma usenenkinga yokuvula ifayela le-PBD, hlola imibhalo noma imanuwali yomsebenzisi yesofthiwe oyisebenzisayo. Lezi zinsiza zivame ukunikeza imiyalelo enemininingwane yokuthi ungawavula kanjani amafayela athile futhi zinganikeza izixazululo ezinkingeni ezivamile. Buyekeza izigaba ezihlobene namafayela e-PBD ukuze uthole ulwazi olwengeziwe noma amathiphu awusizo.

4. Ungalivula kanjani ifayela le-PBD endaweni yokuthuthukiswa

Ukuze uvule ifayela le-PBD endaweni yokuthuthukiswa, kufanele ulandele lezi zinyathelo ezilula:

1. Qiniseka ukuthi unendawo efanele yokuthuthuka efakwe kukhompuyutha yakho. Ezinye zezindawo ezijwayelekile zokusebenza ngamafayela e-PBD zifaka i-Visual Studio, i-Eclipse, ne-NetBeans. Uma ungenayo enye yalezi, ungalanda futhi ufake eyodwa yazo ngokwezidingo zakho.

2. Vula indawo yakho yokuthuthuka bese udala iphrojekthi entsha noma uvule iphrojekthi ekhona lapho ofuna ukuvula khona ifayela le-PBD. Uma udala iphrojekthi entsha, qiniseka ukuthi ukhetha ulimi olulungile lokuhlela oluhambisana nefayela le-PBD ofuna ukulivula.

5. Ibhonasi: Ulenza kanjani ifayela le-PBD kusukela ekuqaleni

Kulesi sigaba, uzofunda indlela yokudala ifayela le-PBD kusukela ekuqaleni ngendlela elula nenembayo. Ngaphambi kokuthi siqale, kubalulekile ukuqaphela ukuthi ifayela le-PBD, noma i-PowerBuilder DataWindow, isandiso esisetshenziswa ithuluzi lokuthuthukisa i-PowerBuilder ukuze sigcine futhi sisebenzise idatha kusizindalwazi.

Ukuze udale ifayela le-PBD, uzodinga ukulandela izinyathelo ezilandelayo:

1. Vula i-PowerBuilder bese udala iphrojekthi entsha noma khetha ekhona lapho ofuna ukwengeza khona ifayela le-PBD.
2. Chofoza kwesokudla kufolda ethi “Target” yephrojekthi bese ukhetha inketho ethi “Into Entsha”.
3. Khetha isifanekiso "sefayela ledatha" bese uchofoza "Okulandelayo" ukuze uqhubeke.
4. Yisho ifayela le-PBD bese ukhetha indawo ofuna ukuligcina kuyo.
5. Manje, ungaqala ukuklama ifayela le-PBD usebenzisa amathuluzi anikezwe i-PowerBuilder. Ungangeza amatafula, izinkambu, imibuzo nezinye izakhi ngokwezidingo zakho.

Uma usuqedile ukuklama ifayela lakho le-PBD, ungaqala ukukhohlisa idatha usebenzisa imisebenzi nezindlela ezitholakala ku-PowerBuilder. Khumbula ukulondoloza izinguquko zakho njalo futhi wenze izivivinyo ukuze uqiniseke ukuthi yonke into isebenza kahle.

Manje usukulungele ukudala amafayela akho e-PBD kusukela ekuqaleni! Landela lezi zinyathelo futhi uzobe usendleleni yokuphatha nokukhohlisa idatha ngempumelelo ku-PowerBuilder.

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6. Ukuxazulula izinkinga ezivamile lapho uvula ifayela le-PBD

Kunezinkinga ezimbalwa ezivamile lapho uvula ifayela le-PBD, kodwa ngenhlanhla zikhona nezixazululo ezitholakalayo. Ngezansi kukhona izixazululo Igxathu emvakwe gxathu Ukuxazulula lezi zinkinga:

1. Qinisekisa Ubuqotho Befayela Le-PBD: Ngezinye izikhathi amafayela e-PBD angase onakaliswe noma onakaliswe ngenxa yezinkinga zokudlulisa noma ukugcinwa. Ukuze uxazulule le nkinga, ungazama ukuqinisekisa ubuqotho befayela usebenzisa amathuluzi athile. Ithuluzi eliwusizo isihloli sefayela se-PBD, esiskena ifayela ukuze sithole amaphutha futhi silungise uma kungenzeka.

2. Buyekeza isofthiwe ehlobene namafayela e-PBD: Ezinye izinkinga zokuvula amafayela e-PBD kungase kube ngenxa yokuntuleka kokubuyekeza isofthiwe edingekayo ukuze uwavule. Ukuze ulungise le nkinga, kuyanconywa ukuthi uhlole ukuthi ingabe izibuyekezo ziyatholakala yini kusofthiwe ehlobene, njengohlelo lwe-PBD noma uhlelo olusebenzisa ukuvula amafayela e-PBD. Ukubuyekeza isofthiwe kungase kuxazulule izinkinga zokusebenzisana neziphazamisi ezaziwayo.

3. Sebenzisa isofthiwe yenkampani yangaphandle: Uma izixazululo ezingenhla zingasebenzi, ungacabangela ukusebenzisa isofthiwe yenkampani yangaphandle ukuze uvule ifayela le-PBD. Kunamathuluzi amaningana atholakalayo ku-inthanethi aklanyelwe ngokukhethekile ukuvula amafayela e-PBD. futhi uxazulule izinkinga ezihlobene. Lawa mathuluzi ngokuvamile anikeza imiyalelo enemininingwane yesinyathelo nesinyathelo yokuthi ungavula futhi ulungise kanjani izinkinga ngamafayela e-PBD.

Khumbula ukuthi kubalulekile ukwenza a isipele yefayela le-PBD ngaphambi kokuzama noma yisiphi isisombululo, njengoba ezinye izindlela zingase ziguqule ifayela lokuqala. Ukwengeza, uma izinkinga ziqhubeka, kuyatuseka ukuthintana nosekelo lwezobuchwepheshe lwesofthiwe ehlobene noma ufune usizo ezingomeni ezikhethekile ukuze uthole usizo olwengeziwe.

7. Ungalukhipha kanjani ulwazi kufayela le-PBD elivuliwe

Ulwazi lokukhipha kusuka kufayela I-PBD evulekile ingase ibonakale iyinselele eyinkimbinkimbi, kodwa ngezinyathelo ezifanele namathuluzi alungile, ingafinyelelwa ngempumelelo. indlela ephumelelayo. Ngezansi indlela yesinyathelo ngesinyathelo yokukhipha ulwazi olufunayo:

1. Khomba isofthiwe efanele: Ngaphambi kokuthi uqale, kubalulekile ukuqinisekisa ukuthi unesofthiwe efanele yokukhipha ulwazi efayeleni le-PBD. Ezinye izinketho ezidumile zifaka i-PowerBuilder, i-OpenEdge, ne-SAP Sybase. Lezi zinhlelo zinikeza amathuluzi athile okusebenza ngamafayela e-PBD.

2. Vula ifayela le-PBD: Uma usufake isofthiwe efanele ohlelweni lwakho, vula ifayela le-PBD ohlelweni. Lokhu Kungenziwa ngokukhetha "Vula" kumenyu enkulu noma usebenzisa ukudonsa nokudedela. Qiniseka ukuthi ifayela lilayishwe ngokugcwele ngaphambi kokuqhubeka.

8. Izinketho ezithuthukisiwe zokukhohlisa ifayela le-PBD elivuliwe

Kulesi sigaba, sizohlola ezinye. Lezi zinketho zizokuvumela ukuthi ube nokulawula okwengeziwe phezu kwefayela futhi wenze izinguquko ezithile ngokusekelwe ezidingweni zakho. Ngezansi amanye amasu namathuluzi ongawasebenzisa:

1. Sebenzisa umyalo othi “sed” ukuze uthole futhi ubeke umbhalo esikhundleni: Umyalo othi “sed” iyithuluzi elinamandla lomugqa womyalo ongalisebenzisa ukuze uthole nokushintsha umbhalo efayeleni le-PBD elivuliwe. Ungacacisa isisho esivamile ukuze uthole umbhalo ofuna ukuwushintsha bese unikeza umbhalo omusha. Isibonelo, ungasebenzisa umyalo sed 's/old_text/new_text/g' file.pbd esikhundleni sazo zonke izenzeko zombhalo_omdala ngokuthi "umbhalo_omusha" kufayela le-PBD elivuliwe.

2. Hlunga ulwazi ngethuluzi le-“grep”: Uma ufuna ukuthola imigqa ethile equkethe ulwazi oluthile kufayela le-PBD elivuliwe, ungasebenzisa ithuluzi elithi “grep”. Unganikeza isisho esivamile ukusesha ifayela ukuze uthole amaphethini ombhalo futhi ubonise imigqa emesha iphethini kuphela. Isibonelo, ungasebenzisa umyalo grep 'iphethini' file.pbd ukuze ubonise yonke imigqa equkethe iphethini yombhalo eshiwo.

3. Sebenzisa umhleli wombhalo oseqophelweni eliphezulu: Ukwenza izinguquko eziyinkimbinkimbi kakhulu kufayela le-PBD elivuliwe, ungasebenzisa umhleli wombhalo oseqophelweni eliphezulu. Laba bahleli ngokuvamile banezici ezifana nokugqamisa i-syntax, ukusesha okuthuthukisiwe nokushintshanisa, kanye nekhono lokukhohlisa amafayela amakhulu kahle. Ezinye izibonelo ezidumile zabahleli bombhalo abathuthukile yilezi Umbhalo Ophansi, I-athomu y Ikhodi ye-Visual Studio. Laba bahleli bazokuvumela ukuthi uvule futhi uhlele ifayela le-PBD elivuliwe kalula futhi ngokushesha, kuyilapho bekunikeza uhla lwezinketho ezithuthukisiwe ukuze ulawule ifayela ngokuvumelana nezidingo zakho.

Khumbula ukuthi lezi ezinye zezinketho ezithuthukisiwe ongazisebenzisa ukukhohlisa ifayela le-PBD elivuliwe. Kukuwe ukuthi uhlole futhi uthole ukuthi yimaphi amasu namathuluzi afaneleka kakhulu esimweni sakho esithile. Linga ngalezi zinketho futhi uhlole imibhalo eyengeziwe nezifundiso ukuze uthole ulwazi olwengeziwe lokuthi ungathola kanjani okuningi ngefayela lakho le-PBD elivuliwe. Ngikufisela inhlanhla!

9. Uguqulela kanjani ifayela le-PBD kwelinye ifomethi

Ukuguqula amafayela e-PBD abe enye ifomethi kungase kudingeke ezimeni ezahlukene. Ngenhlanhla, kunezinketho namathuluzi amaningana atholakalayo ukuze enze lo msebenzi ngempumelelo. Ngezansi inqubo yesinyathelo ngesinyathelo ukuguqula ifayela le-PBD libe kwenye ifomethi.

1. Khomba ifomethi yendawo okuyiwa kuyo: Into yokuqala okufanele uyenze ukunquma ifomethi ofuna ukuguqulela kuyo ifayela le-PBD. Lokhu kungase kwehluke kuye ngezidingo zomuntu ngamunye, njengokuguqulela ku-PDF, iZwi, i-Excel noma amanye amafomethi asetshenziswa kakhulu.

2. Sebenzisa isofthiwe yokuguqula: Kukhona isofthiwe ehlukene etholakalayo ekuvumela ukuthi uguqule amafayela e-PBD abe kwamanye amafomethi kalula nangempumelelo. Amanye alawa ma-software afaka i-PBD to PDF Converter, PBD to Word Converter, njll. Lezi zinhlelo zivame ukuba nokuxhumana okunembile futhi ziqondise umsebenzisi kunqubo yokuguqula isinyathelo ngesinyathelo.

10. Izincomo zokugcina ubuqotho befayela le-PBD elivuliwe

1. Njalo gcina isipele sakamuva sefayela le-PBD elivuliwe. Lokhu kuzoqinisekisa ukuthi uma kuba nenkinga noma ukulahleka kwedatha, ungabuyisela inguqulo yakamuva yefayela ngaphandle kobunzima. Kuyancomeka ukwenza ama-backups ngezikhathi ezithile ukuze ugweme ukuphazamiseka okungenzeka.

2. Sebenzisa isofthiwe yokuphatha ethembekile yefayela le-PBD elivuliwe. Kunamathuluzi amaningana atholakalayo emakethe angakusiza ugcine ubuqotho be amafayela akho. Cwaninga bese ukhetha evumelana nezidingo zakho. Qiniseka ukuthi ithuluzi olikhethayo lisekela ifomethi yefayela le-PBD futhi linezici zokuhlola ubuqotho.

3. Gwema ukwenza izinguquko ezingadingekile kufayela le-PBD elivuliwe. Noma nini lapho wenza izinguquko efayelini, kuba khona ingozi yamaphutha noma ukonakala kwedatha. Njalo hlola kabili ngaphambi kokwenza noma yiziphi izinguquko futhi uqiniseke ukuthi ulandela izinqubo ezihamba phambili zokuhlela amafayela e-PBD.

11. Ungasebenza kanjani ngamafayela e-PBD ezindaweni zokuhlela

Uma usebenza ngamafayela e-PBD ezindaweni zokuhlela, kubalulekile ukugcina izici ezithile engqondweni ukuze uqinisekise inqubo ephumelelayo nengenaphutha. Ngezansi amanye amathiphu namathuluzi awusizo okusebenza ngalezi zinhlobo zamafayela:

1. Sebenzisa indawo efanelekile yokuhlela: ukuze usebenze ngamafayela e-PBD, kuyancomeka ukusebenzisa indawo yokuhlela enamathuluzi adingekayo okukusingatha. Ezinye izibonelo zezindawo ezidumile zifaka i-Eclipse, Visual Studio, ne-Xcode. Lezi zindawo ngokuvamile zinokuqedela ngokuzenzakalela, ukugqanyiswa kwe-syntax, nezinye izici ezenza ukusebenza ngamafayela e-PBD kube lula.

2. Zijwayeze nemibhalo: Ngaphambi kokuthi uqale ukusebenza ngamafayela e-PBD, kubalulekile ukufunda imibhalo ehambisanayo ehlinzekwa umthengisi welabhulali. Amadokhumenti ngokuvamile ahlanganisa izibonelo zekhodi, izincazelo ezinemininingwane yezici ezitholakalayo, nezincomo zokuzijwayeza ezihamba phambili. Ukuba nolwazi oluhle lwamadokhumenti kuzokuvumela ukuthi usebenzise ngempumelelo imisebenzi nezici zamafayela e-PBD.

12. Umehluko omkhulu phakathi kwamafayela e-PBD namanye amafomethi afanayo

Umehluko oyinhloko phakathi kwamafayela e-PBD (Portable Document Format) namanye amafomethi afanayo kubalulekile ukukhunjulwa lapho uphatha izinhlobo ezahlukene zamadokhumenti. Omunye wemehluko ophawuleka kakhulu ukutholakala kwendawo yonke kwamafayela e-PBD, njengoba angabukwa futhi kwabelwane ngawo ezinhlelweni ezahlukene ama-operatives namadivayisi. Lokhu kungenxa yokuthi ifomethi ye-PBD yamukelwe kabanzi futhi ihambisana nezinhlobonhlobo zezinhlelo zokusebenza.

Omunye umehluko obalulekile phakathi kwamafayela e-PBD namanye amafomethi afanayo yikhono lawo lokulondoloza ikhwalithi yedokhumenti. Amafayela e-PBD aziwa ngokugcina ubuqotho nokufometha kwangempela kwamadokhumenti, okuhlanganisa amafonti, izithombe, nesakhiwo. Lokhu kuqinisekisa ukuthi amadokhumenti abukeka ngendlela abehloselwe ngayo, kungakhathaliseki ukuthi isistimu noma idivayisi avulwe kuyo.

Ukwengeza, amafayela e-PBD anikeza ukuvikeleka okungcono kakhulu uma kuqhathaniswa namanye amafomethi. Ungasetha amaphasiwedi nezimvume ukuze ubeke umkhawulo ekufinyeleleni nasekuhleleni amadokhumenti, okuwusizo ikakhulukazi lapho uphatha amadokhumenti ayimfihlo noma abucayi. Lokhu kusiza ukuvikela ulwazi nokuqinisekisa ukuthi abantu abagunyaziwe kuphela abakwazi ukufinyelela futhi balungise amafayela e-PBD.

Ngamafuphi, umehluko oyinhloko phakathi kwamafayela e-PBD namanye amafomethi afanayo usekuveleni kwawo konke, ikhono lokulondoloza ikhwalithi, kanye nokuphepha kwawo okuthuthukisiwe. Lezi zici zenza amafayela e-PBD abe yinketho ekhethwayo yokwabelana futhi amadokhumenti esitolo kubalulekile.

13. Izimo ezijwayelekile zokusebenzisa amafayela e-PBD nokuwavula

Amafayela e-PBD ahlinzeka nge indlela ephumelelayo ukugcina nokwabelana ngedatha ezisekelweni eziningi. Nazi ezinye izimo ezivamile zokusetshenziswa kwalawa mafayela nokuthi angawavula kanjani ngendlela efanele:

1. Ukuthuthukiswa kwesicelo somdabu- Amafayela e-PBD asetshenziswa kabanzi ekwakheni izinhlelo zokusebenza zomdabu zamadivayisi eselula. Ngokuvula ifayela le-PBD endaweni edidiyelwe yokuthuthukiswa (IDE), abahleli bangakwazi ukufinyelela ngokushesha izinsiza nedatha edingekayo ukuze bakhe izinhlelo zabo zokusebenza. Leli khono lokulayisha idatha ngokushesha lisheshisa inqubo yokuthuthukisa futhi lithuthukisa ukukhiqiza.

2. Yabelana ngolwazi- Amafayela e-PBD asetshenziselwa ukwabelana ngolwazi phakathi kwamakhompyutha noma abasebenzisi abahlukene. Ngokuvula ifayela le-PBD kuhlelo lokusebenza olusekelwayo, abasebenzisi bangafinyelela futhi balawule idatha egcinwe kufayela. Lokhu kuwusizo ikakhulukazi uma ukubambisana kwesikhathi sangempela nokuvumelanisa idatha phakathi kwabasebenzisi abaningi kuyadingeka.

3. Ukuhlanganiswa kwesistimu- Olunye uhlelo lokusebenza olubalulekile lwamafayela e-PBD ukuhlanganiswa kwesistimu. Ngokuvula ifayela le-PBD endaweni yokuhlanganisa, idatha ingafinyelelwa futhi isetshenziswe kwezinye izinhlelo noma izinhlelo zokusebenza. Lokhu kuvumela ukusebenzisana okukhulu phakathi kwamasistimu ahlukene futhi kusiza ukuzenzekelayo kwezinqubo eziyinkimbinkimbi.

Ngamafuphi, amafayela e-PBD ayithuluzi elisebenza ngezindlela eziningi lokugcina nokwabelana ngedatha ezimeni ezahlukene. Ngokuvula lawa mafayela ezinhlelweni ezifanele, abasebenzisi bangakwazi ukufinyelela ngokushesha ulwazi oludingekayo futhi balusebenzise ngempumelelo. Kungakhathaliseki ukuthi ekuthuthukisweni kwesicelo, ukubambisana noma ukuhlanganiswa kwezinhlelo, amafayela e-PBD anikeza isixazululo esisebenzayo sezinhlobonhlobo zamacala okusetshenziswa.

14. Iziphetho kanye nemibono yesikhathi esizayo ekuvuleni amafayela e-PBD

Sengiphetha, ukuvula amafayela e-PBD kuyinqubo edinga ukunakwa, isineke, nolwazi lobuchwepheshe. Kuso sonke lesi sihloko, sihlaziye izinyathelo ezidingekayo ukuze senze lo msebenzi ngempumelelo. Kubalulekile ukuqaphela ukuthi lezi zinyathelo zingahluka kuye ngesofthiwe esetshenzisiwe kanye nezilungiselelo ezithile zefayela ngalinye le-PBD..

Okokuqala, kubalulekile ukuba namathuluzi afanele. Kunezinhlelo ezikhethekile ezihlukene kanye nesofthiwe esivumela ukuthi sivule futhi sihlele amafayela e-PBD. Ezinye izibonelo ezijwayelekile yi-PDB Viewer, i-ChemBioOffice, ne-Protein Data Bank. Kutuswa ukucwaninga futhi sizame izinketho ezahlukene ukuze uthole leyo evumelana kangcono nezidingo zethu..

Uma sesinethuluzi elifanele, singaqhubeka nokuvula ifayela le-PBD. Ukwenza lokhu, kufanele siqiniseke ukuthi silandela izinyathelo ezihambisanayo kuye ngesoftware esiyisebenzisayo. Ngokuvamile, lokhu kuhilela ukukhetha inketho ethi "Vula" noma "Ngenisa" phakathi nohlelo kanye nokusesha ifayela le-PBD kusistimu yethu. Kubalulekile ukukhumbula ukuthi amanye amafayela e-PBD angase acindezelwe ngamafomethi afana ne-ZIP, ngakho-ke kufanele anciphise ngaphambi kokuzama ukuwavula..

Kafushane, ukuvula amafayela e-PBD kungaba inqubo eyinkimbinkimbi kodwa eyenzeka uma kulandelwa izinyathelo ezifanele. Ngokucabangela amathuluzi adingekayo, ukucwaninga izinketho ezitholakalayo nokulandela imiyalelo efanele yesofthiwe ngayinye kuyizici ezibalulekile zokufeza lo mgomo. Kutuswa ukuthi ube nolwazi oluyisisekelo lobuchwepheshe ukuze uqonde futhi uphathe kahle amafayela e-PBD. Sinalokhu engqondweni, singadlulela ekuvuleni ngempumelelo amafayela e-PBD futhi sihlole wonke amathemba esikhathi esizayo lesi senzo esisinika wona.

Sengiphetha, ukuvula ifayela le-PBD kungase kubonakale kuyinqubo eyinkimbinkimbi ekuqaleni, kodwa ngolwazi olufanele namathuluzi, kuyenzeka ngokuphelele. Qiniseka ukuthi unohlelo olusekela le fomethi yefayela, njenge-PowerBuilder, bese ulandela izinyathelo ezichazwe ngenhla ukuze uvule ngempumelelo ifayela lakho le-PBD. Khumbula ukuthi amafayela e-PBD aqukethe ulwazi olubalulekile nolubucayi, ngakho kubalulekile ngaso sonke isikhathi ukwenza amakhophi ekhophi yasenqolobaneni futhi usebenze ngokuphepha lapho uphatha lawa mafayela. Ngokuzijwayeza nokubekezela okuncane, uzokwazi ukuvula futhi ulungise amafayela e-PBD ngaphandle kwezinkinga. Zizwe ukhululekile ukuhlola nokusebenzisa amandla agcwele anikezwa amafayela e-PBD kumaphrojekthi akho okuthuthukisa isofthiwe!