htaccess : How to replace string with special character?

I would like to redirect the following URL according to the following logic : Input : https://www.example.com/blablabla,?trx_id=TX-23 Output : https://www.example.com/blablabla,TX-23 The rule is always remove the string : ?trx_id= I tried the following but it it’s not working. It’s seems like it’s related to special characters RewriteRule ^(.+)?trx_id=(.+)$ $1$2 [R=301,L] Can anyone help please ?…

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Azure Cogitive Services -> KeyError: ‘Endpoint’

I am using the SDK (Python) for Computer Vision published in Mocrosoft Docs (https://docs.microsoft.com/es-es/azure/cognitive-services/computer-vision/quickstarts-sdk/python-sdk). When I run the code, this error occurs: Traceback (most recent call last): File “c:/analyze_image_local.py”, line 68, in description_result = computervision_client.describe_image_in_stream(local_image) File “C:\Anaconda3\lib\site-packages\azure\cognitiveservices\vision\computervision\operations_computer_vision_client_operations.py”, line 1202, in describe_image_in_stream request = self._client.post(url, query_parameters, header_parameters, body_content) File “C:\Anaconda3\lib\site-packages\msrest\service_client.py”, line 193, in post request =…

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