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How to extract numbers from a string in Python?
...s would also match 42 from bla42bla. If you only want numbers delimited by word boundaries (space, period, comma), you can use \b :
>>> re.findall(r'\b\d+\b', 'he33llo 42 I\'m a 32 string 30')
['42', '32', '30']
To end up with a list of numbers instead of a list of strings:
>>>...
Go Error Handling Techniques [closed]
...this is the style seen all over the standard libraries in Golang. In other words, Go authors write error handling in this way.
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Compiling C++ on remote Linux machine - “clock skew detected” warning
...is for now, and I'll see if I can find out which is wrong and maybe have a word with the admin guy next time I'm on site.
– DMA57361
Sep 30 '10 at 7:30
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Set Django IntegerField by choices=… name
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Do as seen here. Then you can use a word that represents the proper integer.
Like so:
LOW = 0
NORMAL = 1
HIGH = 2
STATUS_CHOICES = (
(LOW, 'Low'),
(NORMAL, 'Normal'),
(HIGH, 'High'),
)
Then they are still integers in the DB.
Usage would be thin...
Parsing HTML into NSAttributedText - how to set font?
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Looking for the word "BOLD" in the font name is a horrible kludge! This also breaks other font attributes such as italics.
– HughHughTeotl
Oct 19 '15 at 15:56
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How can I determine what font a browser is actually using to render some text?
...milar fonts view, simply copy & paste a fragment of the text into some word processor or Rich Text editor, select some specific text, and see which name shows up in some font dropdown list. On my Mac, this does not work when pasting from Firefox (where for "웃" Firefox's "Apple SD Gothic Neo" i...
Case insensitive XPath contains() possible?
... to do translate(., 'TES', 'tes'). That way people will realize it's not a word translation, that it's a letter translation.
– mlissner
Jun 1 '17 at 23:51
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How can I loop through a C++ map of maps?
...nd the suggested syntax is more intuitive IMHO); there's also the proposed wording for the standard which is boring to read but is closer to what will actually go in.
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Is it a bad practice to catch Throwable?
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I Know it's just for illustrate your words but I think you can check with a regex if your user input is Alphanumeric or what format you need and don't use try catch everywhere every time.
– amdev
Oct 12 '16 at 13:59
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Application_Start not firing?
...rtelink, i think this answer is clearer than the other one, because of the wording and extra explanations.
– Heriberto Lugo
Aug 8 '19 at 15:19
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