JavaScript/TypeScript Read all files and subdirectories in iterative call
Ineededtoimplementafunctionthatreadsallthefilesandthesubdirectories.Manyframeworksoffersuchafunctionbutitmightneedtobeim...
JavaScript/TypeScript 
Python Python How to pass a class constructor as an argument
Isitpossibletopassaconstructorasaparameter?Yes,itis.Therearemultiplewaystoinstantiateadifferentclassbutpassingaconstruct...
Python Python How to mock constructor with mockito for unit testing
Aclassconstructordirectlyneedstobecalledinaclassinsomecases.Itmightnotbeagooddesignbutsometimesit'snecessarytoimplementi...
Python Python How to handle an error from finally block
If an error occurs in finally block, the first error caught in except block is overwritten. How can we know both errors? Let's split the block and add both errors into one custom error.
Golang Golang errors.Is() does not work for Custom error?
How can a custom error implemented in Golang? Define struct and Error() method for it. Implement Is() method if errors.Is() needs to be used for the custom error.
Dart and Flutter Dart How to define an array with mixed data type in gRPC
Anarrayandmapdatatypeisuseful.IsitpossibletousethemingRPC?YES,itis.Let'sdefinetheminProtocolBufferandimplementtheminDart...
Dart and Flutter Dart gRPC How to handle multi-data type property
InProtocolBuffer,wecandefineapropertythatcanhavemultipledatatypes.Adifferentdatatypeneedstobeassigneddependingonthesitua...
Dart and Flutter Dart gRPC Bidirectional streaming example
IpostedthefollowinggRPCarticlesbefore.Ifyouhavesomethingunknowninthispost,pleasegotothefollowingpagestoo.DartHowtosetupd...
Dart and Flutter Dart Client Streaming gRPC function example to Upload a file
WewilllearnhowtoimplementtheclientstreaminggRPCfunctioninthispost.Ifyouhavesomethingunknowninthispost,pleasegotothefollo...
Dart and Flutter Dart Server Streaming gRPC function example to download a file
WewilldigintoastreaminggRPCfunctioninthispost.Pleasecheckthefollowingposttooifyouhaven'treadit.DartHowtosetupdevcontaine...
