truncate 2

file.truncate(integer) â 0

Instance Public methods

Truncates file to at most integer bytes. The file must be opened for writing. Not available on all platforms.

f = File.new("out", "w")
f.syswrite("1234567890")   #=> 10
f.truncate(5)              #=> 0
f.close()                  #=> nil
File.size("out")           #=> 5

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Popular Articles

_.truncate _.truncate([string=''], [options={}]) source npm package Truncates string if it's longer than the given maximum string length. The last characters

Truncate SQLite implementation of \Drupal\Core\Database\Query\Truncate. SQLite doesn't support TRUNCATE, but a DELETE query with no condition has exactly the

truncate truncate(string, width) Instance Public methods

truncate truncate FILEHANDLE,LENGTH truncate EXPR,LENGTH Truncates the file opened on FILEHANDLE, or named by EXPR, to the specified length. Raises an excepti

truncate strio.truncate(integer) â 0 Instance Public methods Truncates the buffer string to at most integer bytes. The strio must be opened f