chancyWu

#include <netinet/in.h>
#include <sys/socket.h>
#include <unistd.h>
#include <arpa/inet.h>

- (void)broadCast
{
    int socketSD = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
    if (socketSD <= 0) {
        NSLog(@"Error: Could not open socket.");

cbess

// adjust the label height (top align text)
// old
CGSize labelSize = [model.name sizeWithFont:self.nameLabel.font
                          constrainedToSize:_maxNameLabelSize
                              lineBreakMode:self.nameLabel.lineBreakMode];
// new
CGSize labelSize = [model.name boundingRectWithSize:_maxNameLabelSize
                                            options:NSStringDrawingUsesLineFragmentOrigin
                                         attributes:@{NSFontAttributeName: self.nameLabel.font}
                                            context:nil].size;

kaochenlong

# encoding: utf-8

def company_serial_no_checker(serial)

  # 共八位，全部為數字型態
  at_least_8_digits =  /^\d{8}$/
  return false unless at_least_8_digits.match(serial)

  # 各數字分別乘以 1,2,1,2,1,2,4,1
  # 例：統一編號為 53212539

Jaybles

//
//  UIDeviceHardware.h
//
//  Used to determine EXACT version of device software is running on.

#import <Foundation/Foundation.h>

@interface UIDeviceHardware : NSObject 

- (NSString *) platform;