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Hello all,
I have sunmi v2s plus device and it has thermal printer. I'm working on it for a while but I can't print image. I tried this library but I can't connect to my thermal printer. I'm using t…
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Unhandled Exception: SocketException: Failed to create datagram socket (OS Error: Too many open files, errno = 24), address = , port = 5353
#0 _NativeSocket.bindDatagram (dart:io-patch/socket_pa…
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#### Reading `config.json` and using `range.low` and `range.high` in `scanner.py`
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**The range for ports shouldn't be hardcoded.** It should be ideally fetched from `config.json` as it's be…
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The backtrace doesnt give much information which the error message already provides, and occurs several times. If it is needed, it should be at log level debug or at least info.
```py
> privacysc…
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Executor Serviceを使用時の実装コードは下記の通り
[eaaa1f4](https://github.com/kmansei/chatapp/commit/eaaa1f418534bf530525633b01af7d8c64e06b82)
サーバー
```csharp
import java.io.BufferedReader;
import java.io.Input…
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After running the hub for several hours on my arm device I got this exception.
```dart
Unhandled exception:
SocketException: Failed to create datagram socket (OS Error: Too many open files, errno…
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Hi, I new to socket, but I want to scan ports which are opened on other host or not. I find `libtins` can do this. Thanks for your work!
I meet a problem when doing my work, the `libtins` complains…
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Instructions: Please create a basic python port scanner. That takes in an IP or IP range as a command line parameter. Use cli flags like -h etc.
Use the file name pymap.py
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I ran example/lib/scan/mdns_scan.dart and got the following error:
```
C:/a_dev/flutter-sdk/bin/cache/dart-sdk/bin/dart.exe --enable-asserts C:\Users\xmlspyspring\IdeaProjects\network_tools\exampl…
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Here is how to set up the barcode scanner to run as serial for it to work with socket.io (on the node local)
https://www.zebra.com/us/en/support-downloads/knowledge-articles/evm/emulating-a-com-ser…