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In Python, how do I create a string of n characters in one line of code?
..."one line"? You can fit anything onto one line.
Assuming you want them to start with 'a', and increment by one character each time (with wrapping > 26), here's a line:
>>> mkstring = lambda(x): "".join(map(chr, (ord('a')+(y%26) for y in range(x))))
>>> mkstring(10)
'abcdefghij...
In C/C++ what's the simplest way to reverse the order of bits in a byte?
...ed one that could be written on paper in an exam or interview, I would not start making a lookup table by hand and making the program to do it would already include a different solution (which would be simpler alone than the one including both it and the table).
– Arkku
...
Rails: How can I set default values in ActiveRecord?
...Doing this with associations will eager load those associations on lookup. Start initialize with return if !new_record? to avoid performance issues.
– Kyle Macey
Apr 2 '13 at 15:01
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Sorting data based on second column of a file
...ere is defined as a whitespace delimited field; the argument -k5 will sort starting with the fifth field in each line, not the fifth character in each line)
-n - this option specifies a "numeric sort" meaning that column should be interpreted as a row of numbers, instead of text.
More:
Other co...
Entity Framework Join 3 Tables
...
I just don't get the arguments against commas starting lines. I'm a firm believer, as it makes commenting out individual clauses/arguments really easy. And it looks prettier :-)
– Auspex
Feb 2 '18 at 14:38
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align right in a table cell with CSS
...(css display: table-cell), and if I give that paragraph a width of 100% it starts to respect text-align right. I assume defining a width isn't always the best thing.
– Costa
Mar 26 '13 at 18:50
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What is the purpose of using -pedantic in GCC/G++ compiler?
...ore easily between different compilers on other platforms. As soon as you start using <windows.h>, compatibility with other systems becomes problematic.
– Jonathan Leffler
May 19 '10 at 4:56
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How to get the number of Characters in a String?
...ation.
For normalization we will define it as:
a sequence of runes that starts with a starter,
a rune that does not modify or combine backwards with any other rune,
followed by possibly empty sequence of non-starters, that is, runes that do (typically accents).
The normalization algorithm pr...
How to add spacing between UITableViewCell
... view inside the cell subclass instead of willDisplayCell. The performance starts to take a huge hit doing it this way the more cells you add to the queue
– BBH1023
Nov 2 '14 at 0:43
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Sort array of objects by single key with date value
...d ensures that words beginning with Capital letters don't sort above words starting with a lower case letter (e.g "apple,Early" would be displayed in that order).
function sortByKey(array, key) {
return array.sort(function(a, b) {
var x = a[key];
var y = b[key];
if (ty...