ORA-00942 ??? ????? ??? ? ??, ??? ??? ??? ??, ??? ??? ???, ??? ?? ???, ???? ?? ?? ?? DBLINK ??? ???? ???? ?? ?????. 1. ??? ??? ???? ???? ???? ???? ????? ??????. 2. Scott.emp? ?? ??? ???? ???? ??????. 3. ?? ???? ??? ??? ??? ??? ???? ??? ?? ?? ??? ???????. 4. ???? ??? ????? ???? all_tables ?? user_tables? ?? ?? ? ? ????. 5. ???? ???? ??, ??? ???? ???? ??????. 6. DBLINK? ?? ????? ?? ?? ???? ???? ??? ???? ???? ?? ?? ? ??? ??? ? ??? ?? ??? ???? ???????.
Aug 06, 2025 pm 02:06 PMNUXT ??????? ????? ?? VSCODE? journe.json ??? ??????. nuxt2? ?? ??? ???? ??? ??? ? ? ????. 2. Nuxt3? ?? Nitro ?? ???? ?????? Node-Inspect-Brk? ???? package.json?? nuxidev? ???????. 3. ??/API, ??/???? ? ?? ?? ???? ?? ?? ???? ?? API? ???? ??? ???? ?????. 4. ????? VUE ??? ???? ??? ?? ?? VSCODE? Chrome/Edge ???? ???? PWA-Chrome ?? ??? ?? ???? ???? ???????. 5. DE? ????? ???? ?? ????
Aug 06, 2025 pm 02:05 PMuseenvironmentvariablescautiely -sindevelopment, theyarenotloggedorexpludaReexcludedFlersioncontrolvia.gitignore.2.NeverHardCodeEcretsInsourcecode, asthycanpersistinHistoryAndLeadPosure.3.inproduction, reftrievescretsicretsic
Aug 06, 2025 pm 02:03 PMStartWithStartUprePairToAutomicallyFixBootissues.2.if ThatFails, UseCommandPromptTorunbootrecCommands : /fixmbr ,/fixboot ,/scanos, and/rebuildbcdtorePairThebootsectorandbcd.3. CheckDiskConnectionsAndingCableSturningCablestingCablestingCablestingCablestingCablestingCableScableScableScableScableScable
Aug 06, 2025 pm 02:02 PMatemporaryprofileisloaded?? Whenwindowscansyourregularuserprofileduetocorpruption, ??, ormisconfiguration.2.commoncausesincludecorruptedprofilesfropershutdowns, whatheStartorequire QuireAdtoreccccccccccccccccconccccccccccccconcccccccccccconccccccccccccconcccccccccccconccccccccccon
Aug 06, 2025 pm 02:01 PM?? ??? ? ??? ??? ???? ???? ?? Min-VH-100, D-Flex, Align-Items ?? ? ??? ??? ?? ???? ???? ??? ?? CSS? ???? ?? ?? ?? ? ??? ???? ??????. 1. Min-VH-100? ???? ????? ??? ??? ??? ????? ??????. 2. D-Flex? ???? ?? ????? ???????. 3. ???? ???? ??? ???? Align-Atemes-Center? ??????. 4. ??? ??? ??? ???? ???? ??? ???????. 5. ??? ??? ???? ???? ?? ??? ??? ????. ?? ?? ?? ???? ??? ??? d-? ???????.
Aug 06, 2025 pm 02:00 PMensureapacheandmysqlarerunninginxamppcontrolpanel, asbotharerequiredforphpmyadmintofunction.2.openabrowserandvisithttp : // local ???/phpmyadminorhttp : //127.0.0.1/phpmyadmintoaccesstheloginpage.3.ifissuesoccur,ResolveportConflictsBychangingapache'sportto
Aug 06, 2025 pm 01:57 PMCSSGrid ? Flexbox? ???? ?? ? ????? ???? ?? ?? ? ????. 1. CSSGRID ????? ???? ?????? ?? ?? ?? ???? ??????. ??? ? ???-?? ???? ?? : ?? (?? ??, Minmax (280px, 1fr)); 2. ??? ??? ???? 600px ??? ??? ?? ?? ???? ?? ?? ??? ??? ?? ??????. 3. ?? ???, ???, ?? ????, ?? ?? : ?? ? ?? ???? ???? ?? ??? ??????. 4. ??? ??? ??? Alt ??? ???? Semantic HTML? ??????. ????? JavaScript??? ?? ???? ?? ???? ? ?????.
Aug 06, 2025 pm 01:55 PMC?? ??? ?? ?? ??? ifstream? ???? ??? ?? 1. ?? ??? ???? ????. 2. ??? ?? std :: ifStream ??? ????. 3. ??? ????? ???? ???? is_open () ?? if (! file)? ???? ?? ? ? ????. 4. std :: getline (??, ?)? ???? ???? ???? ?? ??????. 5. ????? ??? ???? file.close ()? ?????. ?? ?? ? ???? ??? ? ?? ???? ??? ???? ?? ? ??? ?? ?? ????. ?? ??? ???? ?? ???? ?????? ???? ????? G ??? ? ??? ?? ?? ???? ????? ?? ? ????.
Aug 06, 2025 pm 01:54 PM?, gpedit.msc? ???? ? ??? ?? Windows 10home?? ??? ? ? ??? ??? ??? Microsoft? ???? ????. ?? ??? ??? ????. 1. ??? ??; 2. ??? ??? ???? ??? ? ?? ????? ????????. 3. ????? ???? ??????. 4. ??? ?? ? ??? ??????. 5. "Win R"? ????? GPEDIT.MSC? ??????. ? ??? ??? ???? ?? ?? ??? ??? ? ????. ?? ?, ????? ???, PowerShell ?? ?? ??? ????? ?? ??? ?? Windows 10Pro? ??????? ? ?? ??? ???? ?? ????.
Aug 06, 2025 pm 01:53 PMcount () count () countsLrowSincludingThoseWithNullValues, whileCount (column_name) AllyCountsRowSwhereSpecifiedColumnisNoll; Forexample, Count () returns5, Count (??) returns4ifoneNameisNull, ? Count (Elary) returns2ifonlytwosalaren-nul
Aug 06, 2025 pm 01:50 PMtocheckiflocalstorageiSavailable, useafunctionsettosetandremoveaniteminlocalstorage, returntrueifbothoperationsSucceedandFalseifanexceptionEccurs; 2. thismethodibleBlyDectsAvailabilityCatchingErorsfromDisabledStorage, privateBrowsingMode, privateBrowsingMode
Aug 06, 2025 pm 01:49 PM?? ?? ??? C?? ?? ?? ??? ?? ?? ??? ???? ? ???? ??? AutoFunction_name (?? ??)-> return_type???. 2. ?? ?? ??? ?? ??? ???? ????? ?????. ?? ??, decltype ??? ??? ?, ?? ??? ???? ?? ?? ?? ??? ?? ? ? ??? ??? ??? ? ????. 3. ??? ??????? decltype? ???? Autoadd (TT, UU)-> decltype (t u)? ?? ?? ?? ??? ?????. 4. C 14??? ???? ?? ??? ???? ???? ??? ?????? ?? ?? ??? ??? ?? ???? ?? ??? ???? ? ?????.
Aug 06, 2025 pm 01:47 PMfuncTools.partial? ??? ?? ?? ??? ??? ???? ? ??? ???? ????. 1. ?? ??? ?? ????? ??? ?? ??? ??? ?????. 2. ???? ?? ?? ?? ?? ??? ?? ??? ??? ? ????. 3. ??? ?? ??? ?? ??? ???? ?? ???? ??? ??? ?? ?, ??, ?? ?? ?? ?????? ??? ? ????. 4. ?? ? ?? ??? ?? ??? ????? ??? ??? ??? ?? ???? ????. ? ??? ?? ????? ? API ????? ??? ???? ???? ?? ???? ? ????.
Aug 06, 2025 pm 01:46 PM??? ?? ???? ???? ????? ?? ? ????? ???? ???? ? ?????. 1. ??, ??? ?? ?? ??? ?? ??? ?? ??? ? ????. 2. ?? ??? ???????. Nowrap, Overflow : ??? ???? ?? ??? ?????. 3. ?? ?? ??? -webkit-line-clamp ? -webkit-box-orient; 4. ???, ?? ? ?? ?? ??? ????? ???? ???? ? ?? ?????. 5. ?? ??? ?? ??? ???? ???? ? ??? ??? ????????. ?? ??? ?? ?? ?? ?? ?? ??? ??? ?????? CSS ??? ??? ??? ?? ????.
Aug 06, 2025 pm 01:44 PMUSETRACEMALLOCTOTRACKMORYALLOCATIONS ? HIGH-MEMORYLINES; 2. MONITOROBJECTCOUNTSSWITHGCANDOBJGRAPHTECTETECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTECTESTEBSEPS;
Aug 06, 2025 pm 01:43 PMJava?? ??? ??? ??? ?? ??? Java11?? ?? ? HTTPClient?? HTTP/2 ? ??? ??? ???? ??? ? ?????. 2. Java8 ? ?? ??? ?? HttpurlConnection? ?????? ?? ??, ?? ?? ? ?? ???? ???? ???????. 3. JSON ???? ?? ?? ??? ??? Application/JSON?? ???? bodypublishers.ofstring () ?? getOutputStream ()? ?? ???????. 4. ?? ???? ?? ?? ??? ??? Application/X-WWW? ???????.
Aug 06, 2025 pm 01:42 PMUpdateorreinstallyourgraphicsdriverbyusingDeviceManagerordownloadingthelatestversionfromthemanufacturer’swebsite.2.Checkyourmonitorconnectionandcable,ensuringasecurelinkandtryingadifferentcableorport,preferablyswitchingfromVGAtoHDMIorDisplayPort.3.Ru
Aug 06, 2025 pm 01:41 PM?? ????? ?? ?? ? ???? ???? ?? OpenSSL? ???? ??? ? ?? ?? ?? ? ?? GO ???? http.listenandservetls? ????????. 1. OpenSSLREQ-X509-NEWIKERSA : 4096-KEYOUTKEY.PEM OUTCERT.PEM-DAYS365-NODES-SUBJ "/CN = LOCALHOST"CERT.PEM ? KEY.PEM? ?????. 2. http.listenandservetls ( ": 8443", & quot;
Aug 06, 2025 pm 01:40 PMinstalllaravelcashierviacomposerandconfiguremigrationandbillabletrait.2.createsubscriptionplansinstripedashboardandnoteplanids.3.collectPaymentMethodusingStripeChoutandStoreItViaSetUpIntent.4.subsCribsUserToapLanusingNewsUbscription () ? defaultpery ()
Aug 06, 2025 pm 01:38 PMC ?? ??? ?? ??, ?? ????, ???, ?? ?? ?? ?? ????? ?? ? ??? ?????. 1. ?? ??? _z? ??????. 2. ?? ????? ??? ??? n?? ???? e? ??? ?? ???? ?????. 3. ???? ??? I (int), d (double), r (??), k (const) ??? ???? ??????. 4. ?? ??? ??? ???? ????. 5. C? ???? ??? ???? ?? "C"? ??????. ?? ???? ??? ????. GCC/Clang? Itaniumc ABI? ??? NM ? C ??? ?? ??? ????? ?? ? ? ????. ?? ?? ? ??? ??? ?? ??? ? ??? ?????.
Aug 06, 2025 pm 01:37 PM??? CSS ????? ???? CSS? ??, @keyframes ? : hover? ???? ??? ? ????. 1. ?? ?? HTML ??? ??? ????. 2. CSS? ???? ???? ???? ?? ?????? ???? ??? ?? ???? ????? ??? ??? ?????. 3. @keyframes? ???? ?? ?????? ???? ??? ???? ? ? ??? ????????. 4. ???? ?? ??? ?? ?? ?? ?????? ???? ???? ???? ?????. 5. ??? ??? ?? ?? ? ???? ???? ?? ???? ?? ???? ?????. ?? ?????? JavaScript? ???? ??? ?? ????? ????? ?????.
Aug 06, 2025 pm 01:36 PMopentheairpodscasenearacharged, Unlockediphonewithbluetoothenabled.2. WaiteTupanimationtoAppearOnthescreen.3.tapconnectTopairAutically.4.ifnopromptAppears, ???? GOTOSETTING> BLUETOSTTONONTHECASETILTHETILTHETILTHETILTHETHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETLASHETHETHETHETTING
Aug 06, 2025 pm 01:35 PMtypehintsinpytonareoptionalAnnotations thatimprovecodeclarity, enableBetterToolingsUpport, andHelpCatchBugsearlywitHeftEftingRuntImeperFormance.1.TheYmakEdeself-documentingBysPecifyingExpectedTypes, asindefGreet (str.
Aug 06, 2025 pm 01:34 PMC : 1?? char? int? ???? ? ?? ???? ??? ????. ??? (int) c? ???? ??? ASCII ?? ????. 2. STATIC_CAST (C)? ???? ? ??? ??? ???? ?? ????. 3. ?? ?? (? : '5'? ??)? ?? 5? ?? ???? ?? C-'0? ???? ?????? ?? ???? '0'~ '9'??? ?? ???? ??? ???????.
Aug 06, 2025 pm 01:33 PM???? ??? ??? ?? ??? ???? ???? ?????? HTTP ?? ???? ??? ??????? (? : ??? ??, ?? ??). 2. ?? ????, ?? ?? ??? ??? ?? (? : ??? ???, ??? ??)? ??? ???? ?? ??? ???? ?? ??? ?? ? ????. 3. ? ?? ??? ???? ??? ?? ??? ???? HTTP ??? ???? ?? ????? ?? ???? ?? ? ? ????. 4. ?? ?? ?? ???? ?? ???? ?? (? : ??, ??, ?? ?) ??? ???? ????? ????? ?? ? ? ????. ??? ???? ????? ???? ??? ? ?/??? ?? ?? ????? ???? ??? ??? ??? ?? ??? ???? ?? ??? ??? ?? ???????. ??? ????? ?? ?? ???? ??? ???? ?
Aug 06, 2025 pm 01:32 PMpep8mattersforpythondevelopersbecauseCodeScodestyleToEnhanceReadability, Collaboration, ? Mainenge.1.ItimProvesCodeReadabilityStentFormatting lifeusingsnake_caseforvariables, CamelcaseForclasses, andlimitinglineLength.2.Itenco
Aug 06, 2025 pm 01:31 PMRERATTHEROUTERANDMODEM, checkErInterference, andTestOtherDevicestoruleOutexTernalissues.2.disablePower-SavingModeforthewi-fiadapterviadevicemanagerTopreventWindowsfromturningOff.3
Aug 06, 2025 pm 01:30 PM??? ?? io.reader? ???? read (p [] byte) (nint, errorrror) ???? ???????. 1. ?? (? : ???)? ???? ?? ???? ???? ??? ???? P? ??? ??? ? ?? ?? ?????. 2. ??? p? ????. ???? ??? ? ?? ??? ? NIL ??? ??? ???? ?? ? iO.EOF? ??????. 3.? ??? io.readall? ?? ???? ??? ? ????. ?? ??, CounterReader? ?? ???? ???? StringReader? ???? ??, RandomReader? ?? ???? ????, ?? ???? ???? ?? ??? io.reader ??? ?????. ?? ??, CounterReader? ?? ???? ???? StringReader? ???? ?? ?? ??? ?? ???? ?????.
Aug 06, 2025 pm 01:29 PMvue.js? ??? ??? ?? ?? ???? ?? ?? ??? ????? ???? ?? ??? ???? ?? ??? ?????. ?? ?? ??? ?? ??? ???? ?????. 1. ????? VUE3? ???, ???, ID, ??? ??? ?? ?? ???? ?? ??? ?? ?? ??? ?? ??? ?????. 2. ?? ?? ?? ???? ?? ?? ????? ??, inheritattrs : false? ???? v-bind = "$ attrs"? ???? ?? ??? ??? ???? ???????. 3. $ attrs?? ?? ?? ??? ???? ?? ?? ??? ???? ???,? ??? ??? ??? ???? ???? ? ??? ? ????. 4.? ????? ??? ? ?? ??? ?? HTML ??? ? ??? ????.
Aug 06, 2025 pm 01:28 PM