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python api call example

python api call example

Calling API is a common operation in Python, and it can be easily implemented using the requests library; ① Basic GET request example: Get data through requests.get(), check the status code is 200, use response.json() to parse and print the user name and email; ② API call with authentication: Add the Authorization field in headers to pass APIKey, it is recommended to use os.getenv() to read the key from the environment variable to ensure security; ③ POST request example: Use requests.post() to send JSON data, set the json parameter to automatically add Content-Type, and return 2 when successful

Aug 07, 2025 am 11:49 AM
How to change the font in my Instagram bio

How to change the font in my Instagram bio

Youcan'tusebuilt-infontstylesinyourInstagrambio,butyoucancopyandpastestylizedtextfromexternaltools.1.UseafontgeneratorwebsitelikeLingoJam,YayText,CoolFonts,orFastFonts.2.Typeyourbiotext,chooseastyle(e.g.,bold,cursive,smallcaps),andcopytheoutput.3.Pas

Aug 07, 2025 am 11:48 AM
How to get the size of a vector C

How to get the size of a vector C

To get the size of std::vector, you should use the size() member function. 1. Call vec.size() to obtain the number of elements in the current vector, and the return type is size_t; 2. The time complexity of size() is O(1), which is an efficient and standard method; 3. Avoid using sizeof(vec), because it returns the byte size of the vector object itself rather than the number of elements; 4. When adding or deleting elements, the return value of size() will be updated accordingly; 5. If you need to have a signed integer, you can convert the size() result through static_cast, but you need to pay attention to the potential overflow risk. In short, size() should always be used to get vect

Aug 07, 2025 am 11:46 AM
What are pushState and replaceState in the HTML5 History API?

What are pushState and replaceState in the HTML5 History API?

pushState()addsanewhistoryentry,updatingtheURLwithoutreloadingthepage,whilereplaceState()modifiesthecurrententrywithoutaddinganewone;1.pushState({page:'home'},'','/home')addsahistorystep,allowingbacknavigation;2.replaceState({page:'profile'},'','/use

Aug 07, 2025 am 11:45 AM
html5
How to fix a computer that won't boot into Windows 11?

How to fix a computer that won't boot into Windows 11?

First check the power connection and hardware status to eliminate boot problems caused by power, data cable or peripherals; 2. Enter the Windows recovery environment (WinRE) through three consecutive forced shutdowns; 3. Run boot repair in WinRE to automatically repair boot configuration data (BCD), system files or disk errors; 4. Use the command prompt to execute sfc/scannow and DISM commands to repair system files and Windows images; 5. Run the bootrec command (/scanos, /fixmb, /fixboot, /rebuildbcd) to rebuild BCD to solve the problem of boot record corruption; 6. Execute chkdskC:/f/r check and repair disk errors; 7

Aug 07, 2025 am 11:43 AM
What is responsive design with JavaScript?

What is responsive design with JavaScript?

JavaScriptenhancesresponsivedesignbyenablingdynamicresponsestoviewportordevicechangesbeyondCSScapabilities.1.UseJavaScriptforconditionalfunctionality,dynamiccontentloading,touchvs.mouseeventhandling,andreal-timeviewportmonitoring.2.Commontechniquesin

Aug 07, 2025 am 11:42 AM
What are the call and apply methods in JavaScript?

What are the call and apply methods in JavaScript?

Thecall()andapply()methodsinJavaScriptallowsettingthethisvaluewhencallingafunction,withcall()acceptingindividualargumentsandapply()takingthemasanarray;1.call()isusedasfunction.call(thisArg,arg1,arg2),2.apply()isusedasfunction.apply(thisArg,[argsArray

Aug 07, 2025 am 11:41 AM
Default username and password for 192.168.8.1

Default username and password for 192.168.8.1

ForHuaweirouters,tryadmin/admin;2.ForTP-Linkorsimilar,attemptadmin/adminoradmin/password;3.ForISP-provideddevices,checkthelabelforcustomizedcredentials;4.Ifloginfails,resetthedevice,consultthemanual,orverifyconnectionandaccessmethod,andalwayschangede

Aug 07, 2025 am 11:40 AM
How to configure auto-formatting on save in VS Code

How to configure auto-formatting on save in VS Code

Enable"Editor:FormatOnSave"inVSCodesettingsbycheckingtheboxoradding"editor.formatOnSave":truetosettings.json.2.Optionally,set"editor.formatOnSaveMode"to"modifications"toformatonlychangedlines,oruse"file&qu

Aug 07, 2025 am 11:38 AM
vs code automatic formatting
How to test console commands in Laravel?

How to test console commands in Laravel?

Laravel test console commands can be implemented through artisan() method and helper functions such as expectsQuestion(). 1. Use artisan() to execute the command and use assertExitCode() to verify the exit code; 2. Pass the array parameters to test the command with parameters and options; 3. Use expectsQuestion() to simulate interactive input; 4. Assert the output content through expectsOutput() and doesn'tExpectOutput(); 5. Use assertExitCode(1) or assertFailed() to test the command failure scenario; it is recommended to use functional tests to simulate external dependencies

Aug 07, 2025 am 11:36 AM
laravel test
How to convert a string to an integer in Python?

How to convert a string to an integer in Python?

To convert a string to an integer, use the int() function; 1. Basic usage: int("123") returns 123; 2. Process negative numbers: int("-456") returns -456; 3. Process invalid input: Non-numeric characters will raise ValueError, which needs to be captured with try-except; 4. Whitespace characters: int() can ignore the beginning and end spaces, but cannot handle the internal spaces; 5. Specify the binary: int("1010", base=2) convert the binary to decimal, int("0x1a", base=0) can automatically identify the prefixed binary number, and finally

Aug 07, 2025 am 11:34 AM
How to fix the Calculator app not working or opening in Windows?

How to fix the Calculator app not working or opening in Windows?

Restartyourcomputertoresolvetemporaryglitches.2.RuntheWindowsStoreAppsTroubleshooterviaSettings>System>Troubleshoottoautomaticallyfixcommonappissues.3.ReinstalltheCalculatorappusingPowerShellcommandsinanadminterminaltoreplacecorruptedfiles.4.Ch

Aug 07, 2025 am 11:33 AM
windows calculator
How to Use User-Defined Functions (UDFs) in MySQL?

How to Use User-Defined Functions (UDFs) in MySQL?

MySQL supports creating SQL storage functions through CREATEFUNCTION, which can be used to return single values and can be called in the query; 1. Use DELIMITER to define the function, including RETURNS to specify the return type, READSSQLDATA declares data reading, and DETERMINISTIC indicates determinism; 2. Variables, IF/CASE conditions and loops can be used in the body of the function; 3. Can be deleted through DROPFUNCTION or redefined by CREATEORREPLACEFUNCTION; 4. Limitations include the inability to execute dynamic SQL, the inability to return result sets, and the data cannot be modified usually; 5. Real C/C UDF exists but needs to be compiled and has security risks.

Aug 07, 2025 am 11:32 AM
How to clear the icon cache in Windows to fix broken icons

How to clear the icon cache in Windows to fix broken icons

TofixbrokenoroutdatediconsinWindows,cleartheiconcache,whichforcesthesystemtoregeneratefreshicons.2.First,closeFileExplorerviaTaskManagertopreventfilelocks,notingthatthedesktopandtaskbarwilltemporarilydisappear.3.Next,deletetheiconcachefiles(iconcache

Aug 07, 2025 am 11:31 AM
How to fix high CPU usage from 'Antimalware Service Executable' in Windows?

How to fix high CPU usage from 'Antimalware Service Executable' in Windows?

CheckforactivescansinWindowsSecurityandallowthemtocomplete,schedulingfuturescansduringidletimes.2.UseTaskSchedulertoadjustscantimestooff-peakhours.3.AddtrustedfoldersorfilestoexclusionsinVirus&threatprotectionsettingstoreducescanningload.4.Tempor

Aug 07, 2025 am 11:30 AM
cpu usage
How to use pre and code tags in HTML

How to use pre and code tags in HTML

Use and tags to effectively display the code that needs to be retained in format; 1. The tag retains original spaces, line breaks and indents to display preformatted text; 2. The tag identifies inline code snippets, usually presented in monospace fonts; 3. Nested in it can preserve formats and semantic large code blocks at the same time; 4. Custom styles can be customized through CSS to enhance readability; 5. Use class names to mark language types for syntax highlighting; 6. Special characters such as <, > and & when displaying HTML code, you need to escape special characters such as <, > and &; correctly use these tags and pay attention to escape and style, which can significantly improve the readability and semantic accuracy of technical content.

Aug 07, 2025 am 11:29 AM
html 代碼標(biāo)簽
How to create a user in phpMyAdmin

How to create a user in phpMyAdmin

The most reliable way to create a user is to use the SQL tab of phpMyAdmin, execute the CREATEUSER command and grant the corresponding permissions; 2. If the interface provides the "User" tab, you can also add the user and assign permissions through the interface; 3. After creation, you need to execute FLUSHPRIVILEGES and verify whether the user has successfully added it, and the operation requires corresponding permissions. It is recommended to use 'username'@'localhost' to enhance security.

Aug 07, 2025 am 11:27 AM
用戶創(chuàng)建
How to check if a slice is empty in Go

How to check if a slice is empty in Go

To check whether the slice in Go is empty, you should use the len() function to determine whether its length is 0; 1. Use len(slice)==0 to correctly identify nil slices and non-nil slices but length 0 slices; 2. Avoid directly comparing slices==nil because it cannot handle non-nil empty slices uniformly; 3. It is recommended to always judge by length, which is the safest and consistent with Go language habits, which can ensure that all empty slices are handled correctly.

Aug 07, 2025 am 11:25 AM
go slice
How to handle JSON data in Oracle?

How to handle JSON data in Oracle?

Oracle database supports JSON natively since 12c. You can store JSON data by 1. Using VARCHAR2, CLOB or BLOB columns and adding ISJSON constraints; 2. Using JSON_VALUE to extract scalar values, JSON_QUERY to extract complex objects or arrays, and JSON_TABLE to flatten nested structures into relationship rows; 3. Filter data according to paths or conditions through JSON_EXISTS; 4. Create function-based index or OracleText search index to improve query performance; 5. Use JSON_MERGEPATCH or JSON_TRANSFORM after 19c; 6. Combine ISJSON

Aug 07, 2025 am 11:24 AM
How to fix a slow and lagging Windows 11?

How to fix a slow and lagging Windows 11?

CheckTaskManagerforresource-heavyappsandendoruninstallthem;disableunnecessarystartupprograms.2.Reducestartuploadbydisablingnon-essentialstartupappsandthird-partyservicesviaTaskManagerormsconfig.3.RunDiskCleanupasadministrator,selectsystemjunkfiles,th

Aug 07, 2025 am 11:22 AM
Performance optimization
How to use a computer's system configuration utility (msconfig)

How to use a computer's system configuration utility (msconfig)

Toopenmsconfig,pressWindows R,typemsconfig,andpressEnter,grantingadministratorrightsifprompted.2.TheGeneraltaballowsselectingNormal,Diagnostic,orSelectivestartuptomanagestartupitems.3.TheBoottabenablesconfiguringadvancedoptionslikeSafeMode,processorc

Aug 07, 2025 am 11:20 AM
How does if __name__ == '__main__' work in Python?

How does if __name__ == '__main__' work in Python?

When a Python file is run directly, the value of __name__ is "__main__", so the function of the ifname=="__main__" statement is to ensure that the code block below is run only when the script is executed directly, but not when it is imported; 1.__name__ is a built-in variable in Python. The value is "__main__" when running the script directly, and the value is the file name when it is imported as a module; 2. Use this condition to make the file be imported as a module and executed as an independent script; 3. This mode is often used to include test code or CLI functions while maintaining the reusability of the module; 4. Actual effect

Aug 07, 2025 am 11:19 AM
What is the subnet mask for a 192.168.1.0 network?

What is the subnet mask for a 192.168.1.0 network?

Thedefaultsubnetmaskfora192.168.1.0networkis255.255.255.0,whichcorrespondstoa/24prefixinCIDRnotation,allowing254usableIPaddressesfrom192.168.1.1to192.168.1.254withthebroadcastaddressat192.168.1.255,andthisconfigurationisstandardinhomeandsmallofficene

Aug 07, 2025 am 11:18 AM
How to implement a binary search in Java

How to implement a binary search in Java

BinarysearchrequiresasortedarrayandhasO(logn)timecomplexity.2.Theiterativeimplementationusesleftandrightpointerswithmid=left (right-left)/2topreventoverflowandreturnstheindexiffound,else-1.3.TherecursiveversionfollowsthesamelogicbutusesO(logn)stacksp

Aug 07, 2025 am 11:16 AM
java binary search
How to rebuild the Windows search index

How to rebuild the Windows search index

TofixsloworinaccurateWindowsSearch,rebuildthesearchindexbyfirstopeningIndexingOptionsviaWindows S,thenclickingAdvancedandselectingRebuildintheIndexSettingstab,whichdeletesandrecreatestheindex—thismaytakehoursbutkeepsyourPCusable;optionally,modifyinde

Aug 07, 2025 am 11:15 AM
how to fix 'the dependency service or group failed to start' on win

how to fix 'the dependency service or group failed to start' on win

First,checktheservicedependenciesinservices.mscandstartanyfaileddependentservices;2.Runsfc/scannowandDISMtorepaircorruptedsystemfiles;3.UseEventViewertoidentifyspecificerrorcodesandcauses;4.Ifneeded,carefullyrepairtheservice’sregistrykeysafterbacking

Aug 07, 2025 am 11:14 AM
How to use Redis for caching in Laravel

How to use Redis for caching in Laravel

Install and configure Redis server and PHP extensions. It is recommended to use PhpRedis for better performance; 2. Set CACHE_DRIVER=redis in Laravel's .env file and ensure that the Redis in config/database.php is configured correctly; 3. Use the Cache facade to perform cache operations, such as put, get, remember, forget and has. It supports cache tag groups for batch clearance through Cache::tags; 4. Optionally set SESSION_DRIVER to redis to implement distributed session storage; 5. Use redis-cli to monitor cache data and

Aug 07, 2025 am 11:13 AM
How to Make an Interactive PDF with Buttons and Links?

How to Make an Interactive PDF with Buttons and Links?

UseAdobeAcrobatProtoaddhyperlinksandcreatebuttonswithactionslikepagenavigationoropeningwebpagesbyaccessingtheToolsmenu,drawinglinkareas,andsettingdesiredactionsintheproperties.2.Forfreealternatives,designinCanvaandmanuallyaddlinksusingfreePDFeditorsl

Aug 07, 2025 am 11:11 AM
How to connect Apache to Tomcat using mod_jk?

How to connect Apache to Tomcat using mod_jk?

Installandconfiguremod_jkbyinstallingthemoduleviapackagemanagerordownloadingitmanually,thenenableitinApacheusingLoadModule.2.Createandconfigureworkers.propertiestodefineTomcatworkerdetailsincludinghost,port8009,andtypeajp13,andreferencethisfileinApac

Aug 07, 2025 am 11:09 AM
apache tomcat
Fixed: Windows Is Not Showing Folder Sizes

Fixed: Windows Is Not Showing Folder Sizes

Enablethe"Size"columninDetailsviewanduncheck"Donotshowthesizeoffilesinfolders"inFolderOptionstodisplayfoldersizes,thoughcalculationmaybeslow.2.Checkafolder’sPropertiesforthemostaccuratesize,whichshowsbothtotalanddiskusage.3.Usethi

Aug 07, 2025 am 11:07 AM
windows 文件夾大小