摘要:
<?php $str = 'hello world'; //获取位置 $world = strpos($str,'world'); echo $world; 阅读全文
posted @ 2016-05-09 16:39
deneyZhao
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trim('') 去掉 字符串两端的空格 ltrim('')去掉 字符串左边 的空格 rtrim('')去掉 字符串右边的 空格 阅读全文
posted @ 2016-05-09 16:30
deneyZhao
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<?php $i = 'i'; $love = 'love'; $you = 'you'; //通过. 对字符串 进行拼接 $h = $i.$love.$you; 阅读全文
posted @ 2016-05-09 16:27
deneyZhao
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1:单引号初始化 $hello1 = 'hello1'; print_r($hello1); 2:双引号初始化 $hello2 = "hello2"; printf($hello2); 3:heredoc 语法结构初始化 $hello3 = <<<TAG hello3 TAG; echo $hell 阅读全文
posted @ 2016-05-09 16:19
deneyZhao
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<?php class Car { public $name = 'car'; //对象复制 public function __clone(){ $obj = new Car(); $obj -> name = $this->name; } } //初始化 一个 新的Car 对象 $a = new 阅读全文
posted @ 2016-05-09 16:12
deneyZhao
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源码下载地址:https://github.com/Deneyzhao/ZLTabbarDemo.git 阅读全文
posted @ 2016-05-09 13:55
deneyZhao
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- (NSDate *)getNowDateFromatAnDate:(NSDate *)anyDate { //设置源日期时区 NSTimeZone* sourceTimeZone = [NSTimeZone timeZoneWithAbbreviation:@"UTC"];//或GMT //设置 阅读全文
posted @ 2016-05-09 11:48
deneyZhao
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NSString *string = [NSDateFormatter dateFormatFromTemplate:@"j" options:0 locale:[NSLocale currentLocale]]; NSRange range = [string rangeOfString:@"a" 阅读全文
posted @ 2016-05-09 11:30
deneyZhao
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