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| author | RAHUL CHAUDHARI <rahul100885@gmail.com> | 2011-10-11 17:17:20 +0530 |
|---|---|---|
| committer | RAHUL CHAUDHARI <rahul100885@gmail.com> | 2011-10-11 17:17:20 +0530 |
| commit | 1f62c6d09f44d080a508e18ec2c44c0adb61b76e (patch) | |
| tree | 6b8545361797cd692733f5c2c7e395a160637c58 /railties | |
| parent | 419d4c09dfcc5cbd898ce52d779603c6a29ac3bc (diff) | |
| download | rails-1f62c6d09f44d080a508e18ec2c44c0adb61b76e.tar.gz rails-1f62c6d09f44d080a508e18ec2c44c0adb61b76e.tar.bz2 rails-1f62c6d09f44d080a508e18ec2c44c0adb61b76e.zip | |
Fixed typos in active_support_core_extensions.textile
Diffstat (limited to 'railties')
| -rw-r--r-- | railties/guides/source/active_support_core_extensions.textile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index addf5f78be..ecc25c4f1c 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -1760,7 +1760,7 @@ h4(#string-conversions). Conversions h5. +ord+ -Ruby 1.9 defines +ord+ to be the codepoint of the first character of the receiver. Active Support backports +ord+ for single-byte encondings like ASCII or ISO-8859-1 in Ruby 1.8: +Ruby 1.9 defines +ord+ to be the codepoint of the first character of the receiver. Active Support backports +ord+ for single-byte encodings like ASCII or ISO-8859-1 in Ruby 1.8: <ruby> "a".ord # => 97 @@ -1774,7 +1774,7 @@ In Ruby 1.8 +ord+ doesn't work in general in UTF8 strings, use the multibyte sup "à".mb_chars.ord # => 224, in UTF8 </ruby> -Note that the 224 is different in both examples. In ISO-8859-1 "à" is represented as a single byte, 224. Its single-character representattion in UTF8 has two bytes, namely 195 and 160, but its Unicode codepoint is 224. If we call +ord+ on the UTF8 string "à" the return value will be 195 in Ruby 1.8. That is not an error, because UTF8 is unsupported, the call itself would be bogus. +Note that the 224 is different in both examples. In ISO-8859-1 "à" is represented as a single byte, 224. Its single-character representation in UTF8 has two bytes, namely 195 and 160, but its Unicode codepoint is 224. If we call +ord+ on the UTF8 string "à" the return value will be 195 in Ruby 1.8. That is not an error, because UTF8 is unsupported, the call itself would be bogus. INFO: +ord+ is equivalent to +getbyte(0)+. |