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List comprehension: Returning two (or more) items for each item
...lambda x: x ** 2',
number=20)
2.69210777094
3.13900787874
1.62461071932
25.5944058287
29.2623711793
25.7211849286
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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Have you tried adding a magic comment in the script where you use non-ASCII chars? It should go...
What does the “|” (single pipe) do in JavaScript?
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edited Jul 18 '14 at 9:18
Anto
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TortoiseGit save user authentication / credentials
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How do I convert a Vector of bytes (u8) to a string
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To convert a slice of bytes to a string slice (assuming a UTF-8 encoding):
use std::str;
//
// pub fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error>
//
// Assuming buf: &[u8]
//
fn main() {
let buf = &[0x41u8, 0x41u8, 0x42u8];
let s = match str::fro...
Is there an equivalent for the Zip function in Clojure Core or Contrib?
...res a good understanding of the language, though, and the vanilla Haskell 98 probably doesn't support them at all, thus fixed arity functions are preferrable for the standard library.)
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Counting inversions in an array
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edited Aug 29 '14 at 9:48
barghest
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How to change the default collation of a table?
...rt to clause):
alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci;
Edited the answer, thanks to the prompting of some comments:
Should avoid recommending utf8. It's almost never what you want, and often leads to unexpected messes. The utf8 character set...
How to map with index in Ruby?
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846
If you're using ruby 1.8.7 or 1.9, you can use the fact that iterator methods like each_with_i...
How can I initialize an ArrayList with all zeroes in Java?
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edited Mar 2 '15 at 18:03
answered Apr 8 '11 at 20:57
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