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What does [:] mean?
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It is an example of slice notation, and what it does depends on the type of population. If po...
How to run crontab job every week on Sunday
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HMAC-SHA1 in bash
Is there a bash script to generate a HMAC-SHA1 hash?
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iOS: How to get a proper Month name from a number?
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How to resolve symbolic links in a shell script
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How do you run a command for each line of a file?
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Read a file line by line and execute commands: 4 answers
This is because there is not only 1 ...
Efficiently updating database using SQLAlchemy ORM
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SQLAlchemy's ORM is meant to be used together with the SQL layer, not hide it. But you do have...
List All Redis Databases
...atabases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to know the number of databases:
CONFIG GET databases
1) "databases"
2) "16"
You can use the following command to list ...
Iterate a list with indexes in Python
...ar I've seen the function (or method) that takes a list, like this [3, 7, 19] and makes it into iterable list of tuples, like so: [(0,3), (1,7), (2,19)] to use it instead of:
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