关于简单判断(130)代码解决方案的搜索结果

1：shell循环判断输入值

until [[ $flag == "yes" || $flag == "exit" ]]doread -p "请确认统一/合服前后数据是否一致，输入yes继续执行脚本，输入exit退出：" flagif [[ $flag = "y

https://www.u72.net/daima/9h86.html - 2024-07-27 04:31:35 - 代码库

2：倒计时判断改良

1 <!DOCTYPE html> 2 <html> 3 <head lang="en"> 4 <meta charset="UTF-8"> 5 <title>倒计时</title> 6 </head> 7 <body> 8 9 </b

https://www.u72.net/daima/8102.html - 2024-09-12 02:43:47 - 代码库

3：shell 的判断与比较

1 shell 的$! ,$?, $$,$@ $n $1 the first parameter,$2 the second...$# The number of command-line parameters.$0 The name

https://www.u72.net/daima/8za5.html - 2024-07-26 01:27:00 - 代码库

4：Symmetric Tree 判断对称树

Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric:

https://www.u72.net/daima/mdsd.html - 2024-07-29 07:52:45 - 代码库

5：Same Tree 判断相同树

Given two binary trees, write a function to check if they are equal or not.Two binary trees are considered equal if they are structurally id

https://www.u72.net/daima/mc2e.html - 2024-07-29 10:54:59 - 代码库

6：php 判断时间是否超过

$str="2014-10-11"; echo "".strtotime($str); echo "<br/>"; echo "".time(‘Y-m-d‘); echo "<br/>"; if(strtotime($str)>time(‘Y-m

https://www.u72.net/daima/88xw.html - 2024-07-26 21:34:00 - 代码库

7：判断页面是否有jquery

1 if(document.readyState!="complete"){alert("请等待页面加载完毕...");}2 else{3 if(typeof jQuery=="undefined"){4 script=document.createEleme

https://www.u72.net/daima/8v53.html - 2024-07-26 11:24:12 - 代码库

8：判断设备是否横屏

css3/* For portrait, we want the tool bar on top *///横屏@media screen and (orientation: portrait) { #toolbar { width: 100%; }}

https://www.u72.net/daima/8fmv.html - 2024-09-11 13:34:14 - 代码库

9：手动获取判断处理权限

主要用到的几个方法：//检查权限int checkSelfPermission(String)//申请权限void requestPermissions(int, String...)//是否应该显示请求权限的说

https://www.u72.net/daima/na1sd.html - 2024-09-19 00:16:22 - 代码库

10：jQuery判断是否输入姓名

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title></head><body> <input type="text" plac

https://www.u72.net/daima/nzmha.html - 2024-09-23 02:41:35 - 代码库

11：js 判断表格的值

<!DOCTYPE html><html><head> <title></title> <meta charset="utf-8"></head><body> <table width="500px" border="1px solid #ccc

https://www.u72.net/daima/nn5wm.html - 2024-09-21 00:24:21 - 代码库

12：C++ 类型判断 typeid

class A{ virtual void f(){};};class B: public A{};　在main方法中验证 Person* p = new son(); if (typeid(*p) == typeid(son))

https://www.u72.net/daima/nk633.html - 2024-08-04 10:14:59 - 代码库

13：Android 判断网络连接

1 import android.content.Context; 2 import android.net.ConnectivityManager; 3 import android.net.NetworkInfo; 4 5 /** 6 * 网络工具类添加

https://www.u72.net/daima/nk9h1.html - 2024-08-04 12:34:05 - 代码库

14：js判断是否下拉刷新

if(document.body.scrollTop + window.innerHeight>=document.body.clientHeight-10){ this.loadPointsList(); }//下面这个是用jqueryif($(docu

https://www.u72.net/daima/nkfbc.html - 2024-09-26 02:23:39 - 代码库

15：判断浏览器类型

function getBrowser(){ var userAgent = navigator.userAgent, rMsie = /(msie\s|trident.*rv:)([\w.]+)/, rFirefox = /(firefox)\/([\w.]

https://www.u72.net/daima/nad0d.html - 2024-09-18 07:30:12 - 代码库

16：sql准确判断某个ip

问题：如图当我执行sql要准确查找某个IP是属于哪个库室时候，我刚开始是这样写的select * from Definition_Read_Room where HFIP like ‘%172.20.139.

https://www.u72.net/daima/nzn46.html - 2024-09-21 13:14:45 - 代码库

17：判断对象存活的方法

1. 引用计数法：给对象添加一个引用计数器，每当一个地方引用它，计数器值加1；当引用失效时，计数器值就减12. 可达性分析法：当一个对象到GC Roots没有任何引用

https://www.u72.net/daima/nhc9d.html - 2024-09-23 17:36:40 - 代码库

18：判断DOM树创建完毕

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http:/

https://www.u72.net/daima/nz101.html - 2024-08-01 23:03:52 - 代码库

19：判断鼠标的移入方向

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Document</title> <style media="screen"> body {

https://www.u72.net/daima/nfuvx.html - 2024-10-07 04:38:02 - 代码库

20：判断是否是回文数

public static void huiwen(){ System.out.println("请输入一串字符串"); Scanner input = new Scanner(System.in); String

https://www.u72.net/daima/nrnuv.html - 2024-10-12 19:24:39 - 代码库