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Zip lists in Python
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Source: My Blog Post (better formatting)
Example
numbers = [1,2,3]
letters = 'abcd'
zip(numbers, letters)
# [(1, 'a'), (2, 'b'), (3, 'c')]
Input
Zero or more iterables [1] (ex. list, string, tuple, dictionary)
Output (list)
1st tuple = (element_1 of numbers, element_1 of letters)
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Generate random password string with requirements in javascript
I want to generate a random string that has to have 5 letters from a-z and 3 numbers.
18 Answers
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Reading a simple text file
...tream is = am.open("test.txt");
Or you can also put the file in the /res/raw directory, where the file will be indexed and is accessible by an id in the R file:
InputStream is = context.getResources().openRawResource(R.raw.test);
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Alphabet range in Python
...ule features:
>>> help(string) # on Python 3
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DATA
ascii_letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
ascii_lowercase = 'abcdefghijklmnopqrstuvwxyz'
ascii_uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
digits = '0123456789'
hexdigits = '0123456789abcde...
How do I make the first letter of a string uppercase in JavaScript?
How do I make the first letter of a string uppercase, but not change the case of any of the other letters?
94 Answers
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Python requests - print entire http request (raw)?
While using the requests module , is there any way to print the raw HTTP request?
8 Answers
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How to get the number of characters in a std::string?
...c a1cc b5cc a1cc bccd 9a ...............
50 codepoints
LATIN CAPITAL LETTER Z
COMBINING LEFT ANGLE BELOW
COMBINING DOUBLE LOW LINE
COMBINING INVERTED BRIDGE BELOW
COMBINING LATIN SMALL LETTER I
COMBINING LATIN SMALL LETTER R
COMBINING VERTICAL TILDE
LATIN SMALL LETTER A
COMBINING TILDE OVERLAY...
How to calculate the number of occurrence of a given character in each row of a column of strings?
..."a") },
Tim = {resT <- sapply(as.character(q.data$string), function(x, letter = "a"){
sum(unlist(strsplit(x, split = "")) == letter) }) },
DWin = {resW <- nchar(as.character(q.data$string)) -nchar( gsub("a", "", q.data$string))},
Josh = {x <- sapply(regmatch...
Difference between /res and /assets directories
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Is it possible to write to the files in the raw/ directory?
– Prince
May 13 '15 at 7:38
6
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Split a string at uppercase letters
... problem can be reprased as "how do I insert a space before each uppercase letter, before doing the split":
>>> s = "TheLongAndWindingRoad ABC A123B45"
>>> re.sub( r"([A-Z])", r" \1", s).split()
['The', 'Long', 'And', 'Winding', 'Road', 'A', 'B', 'C', 'A123', 'B45']
This has the...