lzell

// (string, swift, bytes, data, buffer, cstring)

print("--- using nulTerminated ---")
let x : String = "hello"
let buf = x.nulTerminatedUTF8
print(buf)

print("\n--- using [UInt8] ---")
let buf2 : [UInt8] = [UInt8](x.utf8)
print(buf2)

lzell

#import "JPUtils.h"

extern void
JPUpdateDelegates(id<JPManagerDelegate,JPDeviceDelegate> aDelegate)
{
  JPManager *manager = [JPManager sharedManager];
  [manager setDelegate:aDelegate];
  for(JPDevice *dev in [manager connectedDevices])
  {
    [dev setDelegate:aDelegate];

lzell

How?

~$ which rvm
~$ alias | grep 'rvm='
~$ rvm --version

rvm 0.1.32 by Wayne E. Seguin ([email protected]) [http://rvm.beginrescueend.com/]

lzell

module Truncate
  # only add ellipsis on a word boundary, do not break a word
  def truncate(char_num)
    # return a new string
    self.gsub(/((?:.|\n){#{char_num}}[\w.]*)((?:.|\n)*)/) {$2.empty? ? $1 : $1 + '...'}
  end
end

class String
  include Truncate

lzell

require 'net/smtp'
require 'rubygems'
require 'tlsmail'
Net::SMTP.enable_tls(OpenSSL::SSL::VERIFY_NONE)

class GMailer
  SMTP_ADDR = 'smtp.gmail.com'

  def initialize(opts = {})
    unless opts[:login] && opts[:password]