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Python: Get the first character of the first string in a list?
...t first char) of string.
If you have the following structure:
mylist = ['base', 'sample', 'test']
And want to get fist char for the first one string(item):
myList[0][0]
>>> b
If all first chars:
[x[0] for x in myList]
>>> ['b', 's', 't']
If you have a text:
text = 'b...
Remove a character from the end of a variable
...cludes realpath. For instance, I'm running Linux Mint 17 (which is Ubuntu based) and it doesn't have it by default. It's in the repos, but it's not installed automatically. That's what the link I posted was discussing.
– Matthew
Jul 11 '14 at 13:30
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Pattern to avoid nested try catch blocks?
...mes that Calc1Exception, Calc2Exception, and Calc3Exception share a common base class.
– Wyzard
Oct 17 '11 at 16:18
3
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
I am builing my numpy/scipy environment based on blas and lapack more or less based on this walk through.
5 Answers
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How to implement a property in an interface
...
I would vote for the first sentence. But abstract base classes should always be avoided if an interface is enough. So before you know what problem should actually be solve, you shouldn't suggest to create a base class.
– Stefan Steinegger
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Why are margin/padding percentages in CSS always calculated against width?
...-right/margin-bottom/margin-left, all four have to be relative to the same base. If top/bottom used a different base than left/right', then "n%" margin (and padding) wouldn't mean the same thing on all four sides.
(Also note having the top/bottom margin relative to the width enables a weird CSS ha...
What's the difference between Unicode and UTF-8? [duplicate]
...lem.)
If it makes you feel any better about it, ‘ANSI’ strings aren't based on any ANSI standard, either.
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Sorting HashMap by values [duplicate]
... while loops. Converting the Entry Set to a List and then sorting the List based on a comparator would be a more efficient solution.
– picmate 涅
May 21 '16 at 2:53
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Renaming branches remotely in Git
...;/<old_name>:refs/heads/<new_name> to push a new remote branch based on the old remote tracking branch and then git push <remote> :<old_name> to delete the old remote branch.
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How to do version numbers? [closed]
...ces or a migration to another platform that involves dramatic changes over base code,
– Alexis Gamarra
Jun 9 '17 at 16:22
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