1。^/d+$ //匹配非负整数(正整数 + 0) 2。^[0-9]*[1-9][0-9]*$ //匹配正整数 3。^((-/d+)|(0+))$ //匹配非正整数(负整数 + 0) 4。^-[0-9]*[1-
https://www.u72.net/daima/ueus.html - 2024-07-14 15:46:59 - 代码库JS判断只能是数字和小数点1.文本框只能输入数字代码(小数点也不能输入)<input onkeyup="this.value=http://www.mamicode.com/this.value.replace(/
https://www.u72.net/daima/5rcw.html - 2024-09-06 12:41:41 - 代码库<!DOCTYPE HTML><html><head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>Max_val</title></head><
https://www.u72.net/daima/4v3a.html - 2024-07-22 07:29:07 - 代码库最近在做通讯录看到360通讯录和索&#23612;系统内置通讯录有这个效果,就是点击联系人列表的A-Z侧边栏时,A-Z栏的被触摸处会扭曲成半
https://www.u72.net/daima/nsc4f.html - 2024-08-10 07:26:56 - 代码库def cap_string(sentence): sentence=‘ ‘.join([i.title() for i in sentence.split()]) return sentence s=‘‘‘Python is a progr
https://www.u72.net/daima/u3uw.html - 2024-08-22 13:44:45 - 代码库#include <stdio.h>#include <stdlib.h>#include <string.h>#include <ctype.h>#define MAX 256void move_stars(char* str) { int len = st
https://www.u72.net/daima/rwr4.html - 2024-07-12 02:50:16 - 代码库最近帮朋友写东西,遇上一个比较坑的后台,传来的json是字符串,并且还伴有英文字符,类似callback({xxx:xxx,xxx;xxx}),我打印了一下后台传来的数据格式,发现时s
https://www.u72.net/daima/hr3z.html - 2024-08-13 09:17:34 - 代码库js代码:.directive(‘validateNumberLetter‘, function () { return { require: ‘ngModel‘, link: function (scope, elm, attrs, ct
https://www.u72.net/daima/z2fs.html - 2024-08-12 18:21:04 - 代码库注: 本文摘抄至:http://www.cnblogs.com/yzenet/archive/2012/04/10/2440312.html JS判断只能是数字和小数点 0.不能输入中文1)<input onpaste="return fa
https://www.u72.net/daima/kx52.html - 2024-07-07 02:47:19 - 代码库create function fun_getPY(@str nvarchar(4000))returns nvarchar(4000)asbegindeclare @word nchar(1),@PY nvarchar(4000)set @PY=‘‘while
https://www.u72.net/daima/f43s.html - 2024-07-10 08:17:38 - 代码库今天遇到一个坑,对于下列这样一个表:CREATE TABLE `test3` ( `id` int(11) NOT NULL, `name` char(20) DEFAULT NULL, PRIMARY KEY (`id`)) ENG
https://www.u72.net/daima/rux5.html - 2024-08-18 17:39:24 - 代码库样本:英文世界名著(1000部)样本容量:1.4亿(包含6918个文件,366M)#include <stdio.h>#include <stdlib.h>#include <string.h>int CountL[26];int Check
https://www.u72.net/daima/x5u8.html - 2024-07-17 11:14:06 - 代码库要实现这种功能,只需要在 android系统联系人分组特效实现(1)---分组导航和挤压动画 的基础上再加上一个自定义控件即可完成.1.新建项目,继续新建一
https://www.u72.net/daima/350b.html - 2024-07-21 13:51:07 - 代码库Write a function that takes a string as input and reverse only the vowels of a string.Example 1:Given s = "hello", return "holle".Example 2
https://www.u72.net/daima/412f.html - 2024-09-05 01:59:57 - 代码库var str="ralkhasdlfho";var newStr;function change(str){ newStr=str.substring(0,1).toUpperCase()+str.substring(1);}change(str);document.wr
https://www.u72.net/daima/4c01.html - 2024-07-22 03:40:07 - 代码库本文首发于CSDN博客,转载请注明出处:http://blog.csdn.net/guolin_blog/article/details/9050671在上一篇文章中,我和大家一起实现了类似于Android系统联
https://www.u72.net/daima/euwv.html - 2024-07-28 12:25:54 - 代码库#include <iostream>#include <cctype>#include <string>using namespace std;int main(){ int a[2][26]; for(int i=0;i<26;i++){
https://www.u72.net/daima/81m3.html - 2024-09-12 03:21:43 - 代码库在做项目的过程中,我遇到这样一个问题,就是本身的tableview 调用- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView方法的时候,最后
https://www.u72.net/daima/nk38u.html - 2024-08-04 07:28:09 - 代码库1、用正规式using System.Text.RegularExpressions;string pattern = @"^\d+(\.\d)?$";if(Text1.Text.Trim()!=){if(!Regex.IsMatch(Text1.Text.
https://www.u72.net/daima/nrr58.html - 2024-08-09 06:34:01 - 代码库/*replace有接受两个参数,第一个参数可以是字符串,也可以是正则表达式,第二个参数除支持字符串之外,还支持$1形式正则匹配的文本,除此之外还支持传入一个处
https://www.u72.net/daima/s5nz.html - 2024-07-13 10:45:05 - 代码库