KTable-KStream LeftJoin impacting the performance. Is there any alertnative to it

I have a use-case in which I am receiving the tweets on a topic, and user-details on other topic. I need to find username from the user-details and set it to tweets. Using following code I am able to get the expected outcome. KStream<String, Tweet> tweetStream = builder .stream(“tweet-topic”, Consumed.with(Serdes.String(), serdeProvider.getTweetSerde())); KTable<String, User> userTable =…

Passthrough proxy with TServerSocket not works with screenshot streams in real time?

I want use the following code example (that also can be found here) of passthrough proxy: type TMyBuffer = class(TMemoryStream) private FSocket: TCustomWinSocket; public constructor Create(ASocket: TCustomWinSocket); procedure Send(Data: Pointer; DataLen: Integer); procedure Flush; end; TMyServerSocketData = class; TMyClientSocket = class(TClientSocket) private FBuffer: TMyBuffer; FServerSocketData: TMyServerSocketData; protected procedure Event(Socket: TCustomWinSocket; SocketEvent: TSocketEvent); override; procedure Error(Socket:…

Error when interacting with smart contract on MEW (MyEtherWallet)

I’m getting the error below when trying to call a function in my smart contract to transfer a token from the current wallet in MEW to an address. Here’s the screenshot, https://nimb.ws/NZCD8u I used MetaMask and it works. {“exception”:{“values”:[{“type”:”Error”,”value”:”timeout of 15000ms exceeded”,”stacktrace”:{“frames”:[{“colno”:451692,”filename”:”https://www.myetherwallet.com/js/vendors.f1d427e1.js”,”function”:”l”,”in_app”:true,”lineno”:205},{“colno”:146285,”filename”:”https://www.myetherwallet.com/js/vendors.f1d427e1.js”,”function”:”e.u.send”,”in_app”:true,”lineno”:22},{“colno”:212532,”filename”:”https://www.myetherwallet.com/js/app.9e9aca74.js”,”function”:”Object.send”,”in_app”:true,”lineno”:1},{“colno”:201794,”filename”:”https://www.myetherwallet.com/js/app.9e9aca74.js”,”function”:”e.value”,”in_app”:true,”lineno”:1},{“filename”:”<anonymous>”,”function”:”new Promise”,”in_app”:true},

Error when interacting with smart contract on MEW (MyEtherWallet)

I’m getting the error below when trying to call a function in my smart contract to transfer a token from the current wallet in MEW to an address. Here’s the screenshot, https://nimb.ws/NZCD8u I used MetaMask and it works. {“exception”:{“values”:[{“type”:”Error”,”value”:”timeout of 15000ms exceeded”,”stacktrace”:{“frames”:[{“colno”:451692,”filename”:”https://www.myetherwallet.com/js/vendors.f1d427e1.js”,”function”:”l”,”in_app”:true,”lineno”:205},{“colno”:146285,”filename”:”https://www.myetherwallet.com/js/vendors.f1d427e1.js”,”function”:”e.u.send”,”in_app”:true,”lineno”:22},{“colno”:212532,”filename”:”https://www.myetherwallet.com/js/app.9e9aca74.js”,”function”:”Object.send”,”in_app”:true,”lineno”:1},{“colno”:201794,”filename”:”https://www.myetherwallet.com/js/app.9e9aca74.js”,”function”:”e.value”,”in_app”:true,”lineno”:1},{“filename”:”<anonymous>”,”function”:”new Promise”,”in_app”:true},