Author: ProHoster

Ƙididdiga na rukunin yanar gizon da ƙananan ma'ajiyar ku

Webalizer da Google Analytics sun taimaka mini in sami haske game da abubuwan da ke faruwa a gidajen yanar gizon shekaru da yawa. Yanzu na fahimci cewa suna ba da bayanai masu amfani kaɗan kaɗan. Samun damar shiga fayil ɗin access.log ɗin ku, fahimtar ƙididdiga yana da sauƙi kuma don aiwatar da ainihin kayan aikin kamar su sqlite, html, harshen sql da kowane rubutun […]

Shin DBMSs masu yawa ne tushen tsarin bayanai na zamani?

Tsarin bayanai na zamani suna da wuyar gaske. Ba ko kadan ba, sarkakiyarsu ta samo asali ne saboda sarkakkiyar bayanan da aka sarrafa a cikinsu. Rikicin bayanai galibi yana ta'allaka ne a cikin nau'ikan nau'ikan bayanan da aka yi amfani da su. Don haka, alal misali, lokacin da bayanai suka zama "babban", ɗaya daga cikin halayen matsala ba kawai ƙarar sa ("girman") ba, har ma da iri-iri ("iri"). Idan har yanzu ba ku sami aibi a cikin tunanin ba, to […]

Gasar aikin: menene, me yasa kuma me yasa?

KDPV na yau da kullun A watan Agusta a wajen taga, makaranta tana bayan mu, kuma jami'a na nan tafe. Jin cewa gaba dayan zamani ya wuce bai bar ni ba. Amma abin da kuke son gani a cikin labarin ba lyrics, amma bayanai. Don haka ba zan jinkirta ba kuma in gaya muku game da wani batu da ba kasafai ba na Habr - game da gasar ayyukan makaranta. Bari muyi magana musamman game da ayyukan IT, amma duk bayanan [...]

Rashin jin daɗin bayanin

Halatta ta sojojin da aka halatta don wannan (kuma, kamar yadda za'a gani, na ɗan lokaci) haɓakawa da ƙima, halaltacce ta hannu ɗaya, ɓangarorin ma'abota haɗin gwiwa ne na tarihi na har abada, kuma suna shiga tsakani da sanannen 'yancin zaɓi (wanda, haka kuma, ana hana wannan 'yanci sau da yawa. ) - dole ne su kafa dangantakar su bisa ka'idar rinjaye, kuma ba wani abu ba - bayan haka, yana dauke da maɓalli mai mahimmanci [...]

GeekBrains zai gudanar da tarurrukan kan layi kyauta 24 game da sana'o'in dijital

Daga 12 zuwa 25 ga Agusta, tashar ilimi ta GeekBrains za ta shirya GeekChange - tarurrukan kan layi 24 tare da ƙwararrun ƙwararrun dijital. Kowane webinar sabon batu ne game da shirye-shirye, gudanarwa, ƙira, tallace-tallace a cikin tsarin ƙaramin laccoci, hira da masana da ayyuka masu amfani ga masu farawa. Mahalarta za su iya shiga cikin zane don wuraren kasafin kuɗi a kowane sashe na jami'ar kan layi na GeekUniversity kuma su sami MacBook. Shiga kyauta ne, [...]

Matrix: Bayan Shekaru 20

A wannan shekara, masu sha'awar almara na kimiyya suna bikin cika shekaru 20 na farkon farkon The Matrix trilogy. Af, ko kun san cewa an kalli fim din a Amurka a watan Maris, amma sai a watan Oktoban 1999 ya kai mu? An rubuta da yawa kuma an faɗi akan batun Easter qwai da aka saka a ciki. Na yi sha’awar kwatanta abin da aka nuna a fim ɗin da abin da […]

Sakin wasan RPG da yawa Veloren 0.3

An shirya sabon sakin wasan wasan kwaikwayo na kwamfuta Veloren 0.3, wanda aka rubuta cikin yaren Rust da amfani da zane-zane na voxel. Aikin yana tasowa a ƙarƙashin rinjayar irin waɗannan wasanni kamar Cube World, Legend of Zelda: Breath of the Wild, Dwarf Fortress da Minecraft. Ana samar da taruka na binary don Linux da Windows. An bayar da lambar a ƙarƙashin lasisin GPLv3. Har yanzu aikin yana kan matakin farko [...]

Alexey Savvateev: Jean Tirole Nobel Prize don nazarin kasuwannin da ba su da kyau (2014) da kuma suna gama gari.

Idan ina ba da kyautar Nobel ga Jean Tirole, zan ba shi don nazarin ka'idar wasansa game da suna, ko aƙalla saka shi a cikin tsarin. Da alama a gare ni wannan lamari ne inda hankalinmu ya dace da samfurin da kyau, kodayake yana da wuya a gwada wannan samfurin. Wannan yana daga jerin waɗancan samfuran waɗanda ke da wahala ko ba za a iya tantancewa da karya ba. Amma ra'ayin yana da alama gaba ɗaya […]

IWD Wi-Fi daemon 0.19

Sakin Wi-Fi daemon IWD 0.19 (iNet Wireless Daemon), wanda Intel ya haɓaka a matsayin madadin wpa_supplicant don haɗa tsarin Linux zuwa cibiyar sadarwar mara waya, yana samuwa. IWD na iya aiki azaman baya don masu daidaita hanyar sadarwa kamar Manajan hanyar sadarwa da ConnMan. Babban burin haɓaka sabon Wifi daemon shine haɓaka amfani da albarkatu kamar yawan ƙwaƙwalwar ajiya da girman diski. IWD […]

Sabon direban NVIDIA 430.40 (2019.07.29)

Ƙara goyon baya don sababbin GPUs: GeForce RTX 2080 SUPER Quadro RTX 3000 tare da Max-Q Design Kuma mafi mahimmanci, kwari game da saitin kwaya tare da zaɓi na CONFIG_HOTPLUG_CPU an gyara su. Hakanan an ƙara goyan baya ga tsarin waɗanda kawai ke da goyan baya ga ncurses widechar ABI. Source: linux.org.ru

Sakin injin JavaScript na Duktape 2.4.0

An buga ingin Duktape 2.4.0 JavaScript, da nufin shigar da tushen ayyukan a cikin yaren C/C++. Injin yana da ƙanƙanta a girmansa, mai ɗaukar nauyi da ƙarancin amfani da albarkatu. An rubuta lambar tushe na injin a cikin C kuma an rarraba ta ƙarƙashin lasisin MIT. Lambar Duktape tana ɗaukar kusan 160 kB kuma tana cinye 70 kB na RAM kawai, kuma a cikin ƙananan yanayin ƙwaƙwalwar ajiya 27 kB […]

Sakin tsarin sarrafa abun ciki Plone 5.2

A ƙarshen Yuli, masu haɓakawa sun buga sakin da aka daɗe ana jira na ɗayan mafi kyawun tsarin sarrafa abun ciki - Plone. Plone CMS ne da aka rubuta cikin Python wanda ke amfani da sabar aikace-aikacen Zope. Abin baƙin ciki, kadan aka sani a cikin sararin post-Soviet sararin samaniya, amma yadu amfani a ilimi, gwamnati da kuma kimiyya da'irori a duniya. Wannan shine farkon sakin da ya dace da Python 3, yana aiki akan […]