- How to convert these strange characters? (ë, Ã, ì, ù, Ã)
utf8_encode() and utf8_decode convert data from and to ISO-8859-1 In a modern web site setup where the database, the database connection, and the output page encoding are UTF-8, it will not be necessary to do those conversions any more
- Why does this symbol ’ show up in my email messages almost always?
does not occur in all incoming emails but makes it difficult to read Sample follows: Whew! It’s been 3 hours, you’ve been tinkering in Photoshop all afternoon, but you finally got it: … The Perfect Mask
- python - Find a value in a list - Stack Overflow
@Stephane: The second one does not generate a tuple, but a generator (which is a not-yet-built list, basically)
- python - Use a. any() or a. all() - Stack Overflow
If you take a look at the result of valeur <= 0 6, you can see what’s causing this ambiguity: >>> valeur <= 0 6 array([ True, False, False, False], dtype=bool)
- Count the number of occurrences of a character in a string
Regular expressions are very useful if you want case-insensitivity (and of course all the power of regex) my_string = "Mary had a little lamb" # simplest solution, using count, is case-sensitive my_string count("m") # yields 1 import re # case-sensitive with regex len(re findall("m", my_string)) # three ways to get case insensitivity - all yield 2 len(re findall("(?i)m", my_string)) len(re
- Check if a given key already exists in a dictionary
I would recommend using the setdefault method instead It sounds like it will do everything you want >>> d = {'foo':'bar'} >>> q = d setdefault('foo','baz') #Do not override the existing key >>> print q #The value takes what was originally in the dictionary bar >>> print d {'foo': 'bar'} >>> r = d setdefault('baz',18) #baz was never in the dictionary >>> print r #Now r has the value supplied
- Nothing Under - Reddit
Make sure you're using the correct post flair If it doesn't match any listed, select "Other" If you're unfamiliar with the terminology used in the flairs, filter the subreddit for each flair to get an idea of what each flair entails
- Newest Questions - Stack Overflow
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