dawg

dawg has asked 43 questions and find answers to 348 problems.

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dawg questions

awk super slow processing many rows but not many columns
PERL-like autovivification with default value in Python, and returns a default value from non-existing arbitrary nesting?
Python __ror__ and other binary methods on dict items?
Swift equivalent of Python slice assignment
Subclassing a list in Python. Why does slice and empty list not work?
Efficiently partition a string at arbitrary index
Python 'self' for function
Python list comprehension => Ruby select / reject on index rather than element
Objective-c: Problems with blocks and NSEnumerationConcurrent
"Home" of Javascript similar to python.org?

dawg answers

Use grep or awk to find matching lines between txt and csv file
How to detect and remove indentation of a piped text
regexp for finding substring(vehicle number plate) in matlab from long string?
Top awk result cut off with count condition
sed: replace from the last occurrence of "-" till EOL
Bash code not counting identical lines properly
Regular expression to find number in parentheses, but only at beginning of string
Including first and last elements in list comprehension
Filter a list of dictionaries to remove duplicates within a key, based on another key
Regex: How to match sequence of SAME characters?