umbhali: ProHoster

Ukuvula iPostgres Lock Manager. UBruce Momjian

Umbhalo wentetho kaBruce Momjian ka-2020 "Ukuvula uMphathi wePostgres Lock". (Qaphela: Ungafumana yonke imibuzo yeSQL kwizilayidi kule khonkco: http://momjian.us/main/writings/pgsql/locking.sql) Molo! Kumnandi ukuba lapha eRashiya kwakhona. Uxolo kuba andikwazanga ukuza kunyaka ophelileyo, kodwa kulo nyaka mna no-Ivan sinezicwangciso ezinkulu. Ndiyathemba, […]

Uhlaselo lweMitm kwisikali sesakhiwo esineflethi

Iinkampani ezininzi namhlanje zixhalabile malunga nokuqinisekisa ukhuseleko lolwazi lweziseko zabo, ezinye zenza oku ngesicelo samaxwebhu alawulayo, kwaye ezinye zenza oku ukususela kwisiganeko sokuqala senzeke. Iindlela zamva nje zibonisa ukuba inani leziganeko likhula, kwaye ukuhlaselwa ngokwawo kuya kuba yinkimbinkimbi. Kodwa akuyomfuneko ukuba uye kude, ingozi isondele kakhulu. Ngeli xesha ndingathanda [...]

Iseva yeMinecraft yokwenza ngcono

Kwibhlog yethu sele sithethile malunga nendlela yokwenza eyakho iseva yeMinecraft, kodwa iminyaka emi-5 idlulile ukusukela ngoko kwaye kuninzi okutshintshileyo. Sabelana nawe ngeendlela zangoku zokwenza kunye nokwandisa indawo yeseva yomdlalo odumileyo. Ngaphezulu kwembali yayo ye-9 yeminyaka (ukubala ukusuka kumhla wokukhutshwa), uMinecraft uzuze inani elimangalisayo labalandeli kunye nabathiyayo phakathi kwabadlali abaqhelekileyo kunye […]

I-Cisco kunye ne-Samsung - ukuhambelana okugqibeleleyo kwizisombululo zenkomfa yevidiyo

Kwihlabathi lanamhlanje, unxibelelwano lwevidiyo lubaluleke kakhulu kwiinkampani ezininzi. Kodwa ukuqinisekisa unxibelelwano olukhululekileyo kwinkomfa yevidiyo enomfanekiso okumgangatho ophezulu kunye nesandi, udinga izixhobo ezikhethekileyo. Kwaye iCisco, kunye ne-Samsung, bakulungele ukubonelela ngezixhobo ezinjalo kubathengi beshishini. Iinyanga zamva nje zibonise ngokucacileyo iinkampani ezininzi ukuba ukubamba uthethathethwano kunye neentlanganiso okanye intlanganiso nabaxumi ayisiyiyo […]

I-Creative SXFI Gamer i-headset yokudlala eneMowudi yeMfazwe ixabisa kwi-ruble ye-11.

I-Creative ivakalise ukuba ekupheleni kukaJulayi, ukuthengiswa kwe-headset ye-Gamer ye-SXFI Gamer iya kuqala kwimarike yaseRashiya, iisampuli zokuqala zaboniswa ngoJanuwari kwi-CES 2020. Imveliso entsha ixhotyiswe nge-50 mm emitters kunye neodymium magnets. Imakrofoni yeCommanderMic isetyenzisiwe kwaye ibango libonelela ngeyona ngcaciso iphezulu xa kuthelekiswa neempawu zezixhobo zobuchwephesha. Itekhnoloji yeSuper X-Fi iphunyeziwe okwesibini […]

Unikezelo lubonisa uyilo lwe-smartphone ye-5G efikelelekayo iHuawei Yonwabela i-20 enekhamera emithathu

Kwinyanga ephelileyo, iHuawei Enjoy 20 Pro smartphone yaqala nge-5G MediaTek Dimensity 800 processor, i-6,57-intshi ye-90Hz Full HD + isiboniso kunye nekhamera emithathu (48 + 8 + 2 yezigidi zeepikseli). Ngoku, imithombo yewebhu ibonakalise ulwazi malunga nesixhobo sodade, Jabulela i-20, ekulindeleke ukuba ibhengezwe kungekudala. Ngokukodwa, unikezelo lwemveliso entsha ezayo lukhutshiwe. Isixhobo, ngokolwazi olukhoyo, siya kuba neskrini esingenasiphelo kunye [...]

Isindululo sokuxoxa ngomba wokongeza izixhobo zophuhliso lweRust kwi-Linux kernel

U-Nick Desaulniers, osebenza kuGoogle ukuxhasa ukwakha i-Linux kernel usebenzisa i-Clang compiler kwaye ukwanceda ukulungisa iziphene kwi-Rust compiler, ucebise iseshoni kwiNkomfa ye-Linux Plumbers 2020 ukuxoxa ngokwenza ukuba kwenzeke ukuphuhlisa amacandelo e-kernel e-Rust. U-Nick uqhuba inkomfa encinci kwi-LLVM kwaye ucinga ukuba iya kuba licebo elilungileyo ukuba […]

Ukukhutshwa kwe-Minetest 5.3.0, umthombo ovulekileyo we-MineCraft

Ukukhutshwa kwe-Minetest 5.3.0 kuye kwaboniswa, inguqu evulekileyo ye-cross-platform yomdlalo we-MineCraft, evumela amaqela abadlali ukuba benze ngokudibeneyo izakhiwo ezahlukeneyo ezivela kwiibhloko eziqhelekileyo ezenza ukufana kwehlabathi elibonakalayo (i-sandbox genre). Umdlalo ubhalwe kwi-C ++ usebenzisa i-irrlicht 3D injini. Ulwimi lwesiLua lusetyenziselwa ukudala izandiso. Ikhowudi yeMinetest inikwe ilayisenisi phantsi kwe-LGPL, kwaye ii-asethi zemidlalo zinelayisensi phantsi kweCC BY-SA 3.0. Ulungile […]

UMicrosoft akayi kuxhasa i-PHP 8.0 yeWindows

UDale Hirt, umphathi weprojekthi ye-PHP kwaMicrosoft, walumkisa abaphuhlisi ukuba inkampani ayizukuxhasa isebe le-PHP 8.0 leWindows. Kumasebe e-PHP 7.2, 7.3 kunye ne-7.4, iinjineli zeMicrosoft zanikezela ngenkxaso yokwakha, ukulungisa iimpazamo ezithile kunye nokuphuhlisa iqonga leWindows. Kwisebe 8.0, lo msebenzi kuya kufuneka wenziwe ngamalungu oluntu anomdla […]

Ukudala nokuseta iseva yeMinecraft

IMinecraft yenye yezona midlalo zidumileyo kwi-intanethi namhlanje. Ngaphantsi kweminyaka emithathu (ukukhululwa kokuqala okusemthethweni kwenzeka ekwindla ka-2011), wafumana izigidi zabalandeli emhlabeni jikelele. Abaphuhlisi bomdlalo bagxininisa ngabom kwimizekelo emihle yeminyaka engamashumi amabini eyadlulayo, xa imidlalo emininzi, ngokwemigangatho yanamhlanje, yayiyeyokuqala ngokwemizobo kunye nokungafezeki ngokwemigaqo yokusebenziseka, kodwa kwangaxeshanye babenomdla ngokwenene. Njengayo yonke imidlalo yebhokisi yesanti, iMinecraft ibonelela ngomsebenzisi […]

Kubonakala ngathi i-iPhone yam ilibele igama eligqithisiweyo lenethiwekhi ye-Wi-Fi

Molweni nonke! Khange ndicinge nokuba ndiza kubuyela kweli tyala, kodwa iCisco Open Air Wireless Marathon yandikhuthaza ukuba ndikhumbule kwaye ndithethe ngamava am obuqu, xa kwisithuba esingaphezu konyaka ophelileyo bendinethuba lokuchitha ixesha elininzi. ukufunda ingxaki ngenethiwekhi engenazingcingo esekelwe kwiCisco kunye neefowuni ze-iPhone. Ndabelwa ukuba ndijonge kumbuzo womnye [...]

Imemo "Ukuphucula umgangatho woqhagamshelo lwe-Wi-Fi"

Sele kukho amanqaku amaninzi akumgangatho ophezulu kuHabré anengcaciso ecacileyo yendlela iWi-Fi esebenza ngayo kunye nendlela yokuyiqwalasela. Nangona kunjalo, onke la manqaku aneentsilelo ezininzi ubuncinane ezithintela ukuba zinikwe njengesikhokelo kwisenzo kummelwane ophantsi kwesakhiwo esiphakamileyo okanye ekuxhonyweni iprintout eludongeni ekungeneni: 1. ngaphandle kobunjineli obuncinci. imfundo, ukuqonda kunye nokusebenzisa [...]