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How to check a string for specific characters?
...:
print('Found')
else
print('Not found')
... or
chars = set('0123456789$,')
if any((c in chars) for c in s):
print('Found')
else:
print('Not Found')
[Edit: added the '$' in s answers]
share
|
...
How to add leading zeros?
...ution.
paste0("0", anim)
## [1] "025499" "025500" "025501" "025502" "025503" "025504"
For the case where there are a variable number of digits in the numbers, you have to manually calculate how many zeroes to prepend, which is horrible enough that you should only do it out of morbid curiosity.
...
Is there any way to close a StreamWriter without closing its BaseStream?
...
Atif Aziz
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answered Apr 19 '10 at 11:19
Jon SkeetJon S...
Java generics - why is “extends T” allowed but not “implements T”?
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332
There is no semantic difference in the generic constraint language between whether a class 'im...
Get all Attributes from a HTML element with Javascript/jQuery
...at jquery?
– k0ni
Jan 12 '10 at 12:23
4
You can use getElementById - var el = document.getElement...
How to get the first non-null value in Java?
...
les2les2
12k1515 gold badges5353 silver badges7676 bronze badges
3
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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...
James McNellisJames McNellis
319k7070 gold badges865865 silver badges944944 bronze badges
...
How can I apply a function to every row/column of a matrix in MATLAB?
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73
Many built-in operations like sum and prod are already able to operate across rows or columns, s...
How to preventDefault on anchor tags?
...
answered Aug 1 '13 at 16:21
tennisgenttennisgent
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