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In Bash, how do I add a string after each line in a file?
... Could you please explain what the $ sign does in your answer? Answers are more helpful if you understand what is happening.
– shuhalo
Sep 23 '19 at 22:24
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How to delete a whole folder and content?
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Auto-reload browser when I save changes to html file, in Chrome?
...ied this answer almost verbatim from here, because I think it's easier and more general than the currently accepted answer here.
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Is it possible to decrypt MD5 hashes?
...mber of possible inputs to a given hash function (and most of them contain more than 128 bits, or a measly 16 bytes). So there are actually an infinite number of possibilities for data that would hash to the same value. The thing that makes hashes interesting is that it is incredibly difficult to fi...
Multiple levels of 'collection.defaultdict' in Python
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Looking for more details about using this method with multiprocessing and what a named module-level function is? This question follows up.
– Cecilia
Apr 15 '15 at 17:03
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Rename multiple files based on pattern in Unix
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Abort makefile if variable not set
...rror MY_FLAG is not set)
endif
Note that the lines must not be indented. More precisely, no tabs must precede these lines.
Generic solution
In case you're going to test many variables, it's worth defining an auxiliary function for that:
# Check that given variables are set and all have non-em...
How do I perform the SQL Join equivalent in MongoDB?
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@clayton : How about more then two collections?
– Dipen Dedania
Jan 8 '16 at 10:36
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Map enum in JPA with fixed values?
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