Redis user permissions (ACL) and python connection

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 Recently, I was working on setting up a redis cluster along with separate users for readwrite and readonly. I setup the readonly user using the below privileges (ACLs):   user redisreadonly on >mySuperSecretPassword ~* resetchannels -@all +@read +ping +asking   Once this is setup, I wrote a simple program in python to connect to the redis cluster using the readonly credentials and print the number of keys.   #!/usr/bin/env python3 """ pip3 install redis """ from redis.cluster import RedisCluster, ClusterNode # ─────── Cluster connection ─────── startup_nodes = [ ClusterNode("redis_host_1", 6379), ClusterNode("redis_host_2", 6379), ClusterNode("redis_host_3", 6379) ] rc = RedisCluster(startup_nodes=startup_nodes,decode_responses=True,username='redisreadonly',password='mySuperSecretPassw...
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Print UNIX pipe character ("|") in Blogger

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In order to get the UNIX pipe character ("|") printed in blogger, do the following:

Always use the "Edit Html" tab for posts containing the pipe character and NOT the Compose tab.

The ASCII value for the pipe character is "& # 124 ;" (I am delibrately using whitespace in betwen the ASCII value. Please remove them before using).

Thanks for Greg Houston's blog and this thread for pointing me in the right direction.

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