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How to remove leading zeros from alphanumeric text?
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Regex is the best tool for the job; what it should be depends on the problem specification. The following removes leading zeroes, but leaves one if necessary (i.e. it wouldn't just turn "0" to a blank string).
s.replaceFirst("^0+(?!$)", ...
Removing index column in pandas when reading a csv
...ed. Pandas is certainly the easiest way to import data but not always the best I found out.
– Bogdan Janiszewski
Nov 21 '13 at 17:15
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Cleaning up sinon stubs easily
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This is the best answer for anyone reading this after April 2018.
– Nick Cox
Apr 29 '19 at 4:36
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How to escape double quotes in a title attribute
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best solution in my opinion
– Mohammed Rafeeq
Nov 14 '14 at 13:19
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Finding sum of elements in Swift array
What is the easiest (best) way to find the sum of an array of integers in swift?
I have an array called multiples and I would like to know the sum of the multiples.
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CSS Child vs Descendant selectors
...fing so I don't think you can detect if browser is ie6. And you shouldn't. Best thing is to include an additional style sheet for ie6 with conditional comments like you described.
– rlovtang
Jul 26 '09 at 18:05
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Disable Laravel's Eloquent timestamps
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This should be the best answer. If you have an existing production database, you'd need to run a migration as well as disable timestamps on the model.
– brad
Feb 9 '19 at 19:04
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How to check the extension of a filename in a bash script?
...an't be sure on a Unix system, that a .txt file truly is a text file. Your best bet is to use "file". Maybe try using:
file -ib "$file"
Then you can use a list of MIME types to match against or parse the first part of the MIME where you get stuff like "text", "application", etc.
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Replace string within file contents
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Short and concise, best answer IMO
– Briford Wylie
Feb 10 '19 at 21:09
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How do I get the current absolute URL in Ruby on Rails?
...verything else. I found that url_for(host: 'www.newdomain.com') worked the best for me as a solution to the problem. IMO, its a more robust solution since its the same across all versions of rails.
– PeppyHeppy
Dec 28 '12 at 7:06
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