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How to check a string for specific characters?
...(s):
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
|...
What is a NullReferenceException, and how do I fix it?
... p1.Books.Add(...) statements.
Array
int[] numbers = null;
int n = numbers[0]; // numbers is null. There is no array to index.
Array Elements
Person[] people = new Person[5];
people[0].Age = 20 // people[0] is null. The array was allocated but not
// initialized. There is no Pers...
Deleting Files using Git/GitHub
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answered Feb 20 '10 at 0:43
Samuel Mikel BowlesSamuel Mikel Bowles
2,36911 gold badge1212 silver badges77 bronze badges
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MySQL Conditional Insert
... |
edited Feb 4 '19 at 15:08
Community♦
111 silver badge
answered May 27 '09 at 4:31
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how to release localhost from Error: listen EADDRINUSE
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101
It means the address you are trying to bind the server to is in use. Try another port or close ...
Python strftime - date without leading 0?
When using Python strftime , is there a way to remove the first 0 of the date if it's before the 10th, ie. so 01 is 1 ? Can't find a % thingy for that?
...
How to quickly edit values in table in SQL Server Management Studio?
Aside from context menu -> "Edit Top 200 Rows" from Object Explorer, is there a quick way to open a table in Edit mode where I can just quickly modify the value of a cell?
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How do I install an old version of Django on virtualenv?
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There was never a Django 1.0.7. The 1.0 series only went up to 1.0.4. You can see all the releases in the tags section of the Django code repository.
However to answer your question, don't use easy_install, use pip. (If it's not already installed, do ...
How to find corresponding log files folder for a web site?
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201
Ok, I've found this property - it's called "site id" and resides in "Advanced Properties" of th...
How do I check which version of NumPy I'm using?
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David Stansby
1,0851010 silver badges1616 bronze badges
answered Oct 5 '09 at 14:02
SilentGhostSilentGhost
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