After following, you can keep track of his dynamic information in a timely manner
MultiprocessingachievestrueparallelismbyrunningseparateprocesseswithindependentmemoryandPythoninterpreters,bypassingtheGILandmakingitidealforCPU-intensivetasksdespitehigheroverhead.2.Multithreadingenablesconcurrentexecutionwithinasingleprocessusingsh
Aug 06, 2025 am 09:50 AM
Update or reinstall the AMD graphics card driver, uninstall it through the Device Manager and use the latest driver on the official website for clean installation; 2. Use the DDU tool to completely clear the residual driver in safe mode and then reinstall it; 3. Make sure that the Windows system is updated to the latest and confirm that the graphics card is still supported by AMD; 4. Turn off overclocking and restore the GPU settings to the default frequency; 5. Run memory, disk and system integrity checks, and monitor the GPU temperature; 6. If there is an integrated graphics card, you can temporarily switch the test to confirm the source of the problem; 7. If the above is invalid, perform a clean Windows system installation. This blue screen problem is mostly caused by the driver, and 90% of the situation can be solved by thoroughly cleaning and reinstalling the driver.
Aug 06, 2025 am 09:49 AM
Using Set and extension operators is the most common way to get the unique value of an array. 1. For basic type values such as numbers, strings, etc., you can directly use [...newSet(array)] to remove duplication; 2. For object arrays, you need to deduplicate according to the specified attributes (such as id) through Map, and use the uniqueness of the mapping key to retain the unique object; 3. Avoid using filter combined with indexOf in large arrays, because its performance is low. This method is efficient and concise, and is suitable for most deduplication scenarios.
Aug 06, 2025 am 09:48 AM
Use the http.Server.Shutdown() method to achieve elegant shutdown of HTTP servers in Go, 1. Listen to os.Interrupt and syscall.SIGTERM signals through signal.Notify; 2. Create a context with timeout (such as 10 seconds) after receiving the signal; 3. Call server.Shutdown(ctx) to stop receiving new requests and allow ongoing requests to be completed; 4. If the timeout is not completed, call server.Close() to force shutdown; 5. Log last and exit securely. This method ensures that the service remains reliable during deployment or restart to avoid interrupting the request being processed.
Aug 06, 2025 am 09:46 AM
TofixWindowsUpdatestuckat0%or100%,firstrestarttheWindowsUpdate,BITS,CryptographicServices,andWindowsModuleInstallerservicesviaservices.msc;second,runthebuilt-inWindowsUpdateTroubleshooterfromSettings>Update&Security>Troubleshoot;third,renam
Aug 06, 2025 am 09:45 AM
LogintoFacebook,gotoSettings&Privacy>Settings>Notifications>Email,andadjusteachnotificationtypetoImmediate,DailyDigest,WeeklyDigest,orOff.2.ClicktheUnsubscribelinkatthebottomofanyFacebookemailtostopthatspecifictype.3.Todisableallnon-esse
Aug 06, 2025 am 09:44 AM
TheObserverdesignpatternenablesautomaticnotificationofstatechangesfromasubjecttomultipleobservers,ensuringconsistencywithouttightcoupling.1.Thesubjectmaintainsalistofobserversandnotifiesthemwhenitsstatechanges.2.Observersregisterwiththesubjectandimpl
Aug 06, 2025 am 09:41 AM
Python's logging module effectively tracks program events by flexibly configuring log levels, formats, and output targets. 1. Use logging.basicConfig() to quickly configure basic logs, but only the first call is valid; 2. Large applications should use logging.getLogger(__name__) to create named loggers to track the source; 3. Logs can be written to files through FileHandler; 4. Supports multiprocessors, such as output to files and consoles at the same time, and sets different levels respectively; 5. Log levels from low to high are DEBUG, INFO, WARNING, ERROR, CRITICAL, and sets visibility as needed; 6. Best practical
Aug 06, 2025 am 09:40 AM
Install Prettier extension: Open the extension panel in VSCode, search for and install the "Prettier-Codeformatter" published by esbenp. 2. Set Prettier as the default HTML formatting tool: Right-click the HTML file, select "FormatDocumentWith...", select Prettier and set as default. 3. Enable automatic formatting when saving: enable "Editor:FormatOnSave" in settings or add "editor.formatOnSave":true in settings. 4. Optionally, by creating
Aug 06, 2025 am 09:39 AM
TherecommendedwaytoinstallComposeronMacisviaHomebrew.1.InstallHomebrewbyrunning/bin/bash-c"$(curl-fsSLhttps://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"inTerminal.2.InstallComposerusingbrewinstallcomposer.3.Verifytheinstal
Aug 06, 2025 am 09:38 AM
Useos.geteuid()==0tocheckforrootprivilegesonUnix-likesystems.2.Usectypes.windll.shell32.IsUserAnAdmin()tocheckforadministratorprivilegesonWindows.3.Combinebothchecksinacross-platformfunctionusingos.name=='nt'todeterminetheoperatingsystem.4.Avoidunrel
Aug 06, 2025 am 09:37 AM
Promise is a JavaScript object that handles asynchronous operations. 1. It has three states: pending, fulfilled and rejected; 2. Created with newPromise(resolve, reject) and called resolve or reject based on the result; 3. Processing through .then() is successful, .catch() is failed, and data can be passed chain; 4. Use async/await to write asynchronous code in synchronous syntax. You need to use await in the async function and use try...catch to catch errors; 5. Common Promise methods include Promise.resolve()
Aug 06, 2025 am 09:36 AM
Thekeyboardissueissoftware-related,nothardware—startbydisablingFastStartupviaPowerOptions.2.CheckDeviceManagerfordriverissues:updateorreinstallthekeyboarddriver.3.TestinSafeModetoruleoutsoftwareconflictsormalware.4.DisableFilterKeysorotheraccessibili
Aug 06, 2025 am 09:35 AM
Checkvolumelevels,correctoutputdevice,testwithdifferentaudiodevices,andensuresecurephysicalconnections.2.RunWindowsAudioTroubleshooterviaSettingstoautomaticallydetectandfixcommonissues.3.UpdateorreinstallaudiodriversthroughDeviceManagerordownloadthel
Aug 06, 2025 am 09:34 AM
AlwayscheckerrorsexplicitlyinGosinceerrorsarevalues,notexceptions,andignoringthemcanleadtosilentfailures.2.UsesentinelerrorslikevarErrNotFound=errors.New("itemnotfound")andcheckwitherrors.Is(err,ErrNotFound)forpredictableerrorconditions.3.W
Aug 06, 2025 am 09:33 AM
Usethreading.Locktoensureonlyonethreadaccessesshareddataatatime,preventingraceconditionsduringmodifications.2.Usequeue.Queueforthread-safedataexchange,especiallyinproducer-consumerscenarios,asithandleslockinginternally.3.Usethreading.local()toprovide
Aug 06, 2025 am 09:31 AM
TheciteattributeinHTMLspecifiestheURLofthesourceforquotedcontentandisusedwithelementslikeand;1.Itprovidesasemantic,machine-readablelinktotheoriginalsource;2.TheURLisnotdisplayedbydefaultbutcanbeaccessedbyscreenreadersandsearchengines;3.Itenhancesacce
Aug 06, 2025 am 09:28 AM
TochangescreenresolutioninWindows11,1.Right-clickthedesktopandselectDisplaysettings.2.ScrolltotheDisplayresolutionsectionunderScale&layout.3.ClicktheResolutiondropdownandchoosetheoptionlabeled(Recommended).4.ClickKeepchangesifthedisplaylooksgood;
Aug 06, 2025 am 09:27 AM
TheerroroccursduetoTCP/IPstackcorruptionaftersystemchanges;2.OpenSettingswithWindows I,gotoSystem>Troubleshoot>Othertroubleshooters,runtheNetworkAdaptertroubleshooterandapplyfixes;3.ResettheTCP/IPstackviaCommandPromptusingthenetshcommand,whichi
Aug 06, 2025 am 09:26 AM
ThereducemethodinJavaScriptisusedtocondenseanarrayintoasinglevaluebyapplyingafunctiontoeachelement,accumulatingtheresult;1.Itworksbytakingacallbackfunctionandanoptionalinitialvalue,wherethecallbackreceivestheaccumulator,currentelement,index,andorigin
Aug 06, 2025 am 09:25 AM
To use std::variant to operate its value in const mode, it must be called through std::visit; 1. All types can be processed concisely with generic lambda; 2. You can define the structure of overloading operator() to implement custom logic; 3. Modify the variable content through non-const reference parameters; 4. Support access to multiple variants at the same time, and all types combinations need to be processed, otherwise the compilation will fail. This is a modern C solution that replaces traditional union with type safety.
Aug 06, 2025 am 09:24 AM![File Explorer Not Responding or Freezing [Solved]](https://img.php.cn/upload/article/001/431/639/175444338194037.jpg?x-oss-process=image/resize,m_fill,h_135,w_420)
RestartWindowsExplorerviaTaskManagertoresolvetemporaryfreezes.2.RunSFCandDISMtorepaircorruptedsystemfiles.3.UseShellExViewtodisableproblematicthird-partyshellextensionslikethosefromcloudstorageorantivirusprograms.4.ClearFileExplorerhistoryandresetfol
Aug 06, 2025 am 09:23 AM
First enable the option "Allow Bluetooth devices to find this computer" in the settings; 2. Enter the pairing mode by clicking "Add Bluetooth or other devices" to make the PC discovery; 3. Update or reinstall the Bluetooth driver; 4. Make sure that the Bluetooth support service is started and the startup type is set to automatic; 5. Run the built-in Bluetooth troubleshooting tool for the system; 6. Check and install the latest Windows updates. The most critical step is to enable the setting of "Allow Bluetooth devices to find this computer". Most problems are caused by this. After completion, the device is actively added from the PC side to ensure successful pairing. The whole process is simple but attention should be paid to details, and the problem can usually be solved.
Aug 06, 2025 am 09:21 AM
ThemessagerequestspamfolderinFacebookMessengeriswheresuspiciousmessagesfromnon-friendsareautomaticallyfiltered;1.Messagesfromnon-friendsgotoMessageRequestsandmaybemovedtoSpamiftheycontainlinks,repetitivetext,orscam-likecontent;2.Tofindit,openMessenge
Aug 06, 2025 am 09:20 AM
watchEffect is used in Vue3 to automatically track responsive dependencies and perform side effects. Its core advantage is that it is automatic dependency collection without manually specifying the listening source. 1. It executes the incoming function immediately and automatically tracks the responsive data (such as ref, reactive) accessed in it, and re-executes when these data change. 2. Suitable for synchronization logic, automatic synchronization calculation (such as fullName dependency on firstName and lastName), and initialization side effects (such as logs and DOM updates). 3. Support asynchronous operations, but need to be cleaned with onInvalidate to avoid race conditions, such as using AbortController to interrupt outdated requests. 4. Can be passed
Aug 06, 2025 am 09:18 AM
BootintoSafeModebyrestartingandusingAdvancedStartupOptionstoaccessStartupSettings,thenenableSafeModewithnetworkingorwithout.2.UpdateorrollbackdriversthroughDeviceManager,focusingongraphics,antivirus,andstoragedrivers,ordownloadupdatedversionsfrommanu
Aug 06, 2025 am 09:17 AM
Useasterisksforbold,underscoresforitalic,tildesforstrikethrough,andbackticksformonospacetoapplyWhatsApp’sbuilt-intextformatting.2.Forfancierstyleslikecursiveorgothic,visittrustedUnicodegeneratorslikeLingoJamorYayText,chooseastyle,copythetext,andpaste
Aug 06, 2025 am 09:16 AM
RestartyourPCtocheckiftheissueisatemporaryglitch.2.RunWindowsMemoryDiagnostic(mdsched.exe)totestforfaultyRAMandreplaceanydefectivesticks.3.Usesfc/scannowandDISM/Online/Cleanup-Image/RestoreHealthtorepaircorruptedsystemfiles.4.Updateorrollbackproblema
Aug 06, 2025 am 09:15 AM
First,disableAirplaneModeviaActionCenterorSettingstorestoretheWi-Fioption.2.Next,enabletheWi-FiadapterinNetworkAdaptersettingsifit’sdisabled.3.Then,updateorreinstalltheWi-FidriverthroughDeviceManager,ordownloaditfromthemanufacturer’swebsiteifneeded.4
Aug 06, 2025 am 09:14 AM
UsingakeyboardandmouseonPS4ispossiblebutnotofficiallysupportedbySonyforallgames.2.WiredkeyboardsandmicecanbepluggeddirectlyintoUSBports,whilewirelessdevicesrequirecompatibleUSBdonglesorBluetoothHIDsupport.3.InputfunctionalitymustbetestedinthePS4menut
Aug 06, 2025 am 09:13 AM
