CGRect frame = [[UIScreen mainScreen] bounds]; NSLog(@"frame :%@",frame); 这样输入是nullNSLog(@"frame :%f",frame.size.width); 这样有
https://www.u72.net/daima/nn26d.html - 2024-07-31 23:22:00 - 代码库if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(function(pos) { model.address.ge
https://www.u72.net/daima/nk72n.html - 2024-09-28 02:24:01 - 代码库//读取所有联系人-(void)ReadAllPeoples{ //取得本地通信录名柄 ABAddressBookRef tmpAddressBook = ABAddressBookCreate(); //取得本地所有联系人记
https://www.u72.net/daima/na5fz.html - 2024-07-30 23:58:49 - 代码库方法一(使用string):1 import string2 import random3 4 s = string.ascii_letters5 r = random.choice(s)6 print(r) 方法二(使用ch())import
https://www.u72.net/daima/nheuw.html - 2024-09-24 23:18:39 - 代码库1 登录Oracle用户 su - oracle 2 进入 SQLplus ,扫行 @awrrpt.sql .这里注意,要指定 awrrpt.sql脚本路径,所以建议一开始就进到指定目录这样方便
https://www.u72.net/daima/nh9mm.html - 2024-08-03 11:45:20 - 代码库var objTrInput = $(‘.clsitem input[type=checkbox]‘); if ($(objTrInput[i]).attr(‘checked‘) == true) var objTrInput = $(
https://www.u72.net/daima/nzb3n.html - 2024-08-01 13:47:24 - 代码库<script> function getInfo() { var s = ""; s += " 网页可见区域宽:"+ document.body.clientWidth; s += " 网页可见区域高:"+ document.body.clie
https://www.u72.net/daima/nzkza.html - 2024-08-01 11:26:52 - 代码库1、<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/> 2、private String getLocalMacAddress() { WifiManager wif
https://www.u72.net/daima/nzk57.html - 2024-08-01 12:03:38 - 代码库需要下载jquery的js文件html 文件的内容 cat 1.html <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xh
https://www.u72.net/daima/nzh5k.html - 2024-08-01 11:09:13 - 代码库// 例如- (NSString *)applicationDocumentsDirectory{ return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YE
https://www.u72.net/daima/nkkxf.html - 2024-08-03 18:08:35 - 代码库ExpandFileName(Application.ExeName);//返回文件的全路径(含驱动器、路径) D:\delphi程序\20170427\Win32\Debug\MyTestProject.exeExtractFileExt(A
https://www.u72.net/daima/nabcr.html - 2024-09-18 08:40:17 - 代码库// --- 设置cookiefunction setCookie(sName, sValue, expireHours) { var cookieString = sName &#43; "=" &#43; escape(sValue); //;判断
https://www.u72.net/daima/nh73d.html - 2024-08-03 09:30:37 - 代码库static string GetHtml(string url) {string strHTML = ""; WebClient myWebClient = new WebClient(); Stre
https://www.u72.net/daima/nh146.html - 2024-09-24 05:48:51 - 代码库大家都知道看免费电影少不了给你来点广告,引用别的网站视频到自己网站是可以,但广告不能少,怎样去广告,向下看吧!一般获得播放器地址就是通过这样:也可以点
https://www.u72.net/daima/nhsd8.html - 2024-08-02 21:51:12 - 代码库对于一般的java类如下两种方法获得的ClassLoader通常都是同一个1. this.getClass.getClassLoader(); // 使用当前类的ClassLoader 2. Thread.curren
https://www.u72.net/daima/nhczx.html - 2024-09-23 16:24:04 - 代码库文件状态介绍 SylixOS中文件的状态信息包含在stat结构体中,其中包含了文件大小,设备标识符,用户标识符,用户组标识符,文件模式,扩展属性,文件读取或修
https://www.u72.net/daima/nz272.html - 2024-09-22 14:00:09 - 代码库{ : ; : ; : ; } .= () { = .(); ;
https://www.u72.net/daima/nz276.html - 2024-09-22 14:00:39 - 代码库1.数组长度为什么不能是变量?答:因为定义数组时,分配空间是需要一个固定的值,来确定你所申请的空间的大小。如果数组长度个变量,那么数组大小也会改变,在对
https://www.u72.net/daima/nz0dd.html - 2024-09-22 10:00:21 - 代码库function getPos(obj){ var l=0; var t=0; while(obj){ l+=obj.offsetLeft; t+=obj.offsetTop; obj=obj.offsetParent; }; return {left:l
https://www.u72.net/daima/ndumh.html - 2024-08-05 02:24:25 - 代码库def NowDate(): String = { val now: Date = new Date() val dateFormat: SimpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss
https://www.u72.net/daima/nduf2.html - 2024-09-30 02:55:39 - 代码库