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How to convert string representation of list to a list?
I was wondering what the simplest way is to convert a string list like the following to a list :
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What is cardinality in MySQL?
What is cardinality in MySQL? Please explain in simple, non-technical language.
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Using print statements only to debug
I have been coding a lot in Python of late. And I have been working with data that I haven't worked with before, using formulae never seen before and dealing with huge files. All this made me write a lot of print statements to verify if it's all going right and identify the points of failure. But, ...
Failed to locate the winutils binary in the hadoop binary path
...ease. I didn't find winutils exe file in hadoop bin folder. I tried below commands
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Allowed characters in Linux environment variable names
What characters are allowed in Linux environment variable names? My cursory search of man pages and the web did only produce information about how to work with variables, but not which names are allowed.
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#ifdef #ifndef in Java
I doubt if there is a way to make compile-time conditions in Java like #ifdef #ifndef in C++.
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Initializing IEnumerable In C#
I have this object :
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How to assign colors to categorical variables in ggplot2 that have stable mapping?
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Is there a “null coalescing” operator in JavaScript?
Is there a null coalescing operator in Javascript?
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Sleep until a specific time/date
I want my bash script to sleep until a specific time. So, I want a command like "sleep" which takes no interval but an end time and sleeps until then.
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