Extend the TextArea property, combined with Jquery.validate.js, and validate the length of the textarea at the same time as submitting the form.
1.jQuery plug-in for TEXTAREA length verification
Copy Code code as follows:
Verify the
Original address: http://blog.sina.com.cn/s/blog_59aebaa10100ct47.html
Reference Address: http://blog.csdn.net/codefunjava/article/details/44408555
Http://www.cnblogs.com/xwdreamer/archive/2012/06/13/2547426.html
Generate random numbers within a
Title: An integer sequence, the element value may be any number of 0-65535, the same value does not recur. 0 is an exception and can recur.
Please design an algorithm, when you randomly select 5 values from the series, to determine whether these 5
Spin-twist effects are those that distort the rendered image within a circular area, and the degree of rotation of other pixels varies with distance. This can be achieved by modifying the shader.
Original picture
Distort picture
/*===================
39 Common Linux system simple face questionsThis article mainly shares 39 common Linux system simple interview questions, including how to see how the current Linux system has several physical CPUs and the number of cores per CPU, how real-time to
Exercise 1:User interaction ScriptsRequirements: write a script that, after execution, prints a line that says "Please input a number:", asks the user to enter a value, prints out the value, and then asks the user to enter the value again. Until the
The call () function and the Apply () function in JS:1, the main role: is used to specify the scope and the parameters(1) to specify a scope1Window.color ="Red";2 varo = {color:"Blue" };3 varSaycolor =function () {4 Debugger;5Alert This. color);6
1. Obtain the total number of processes under the mysql user
Ps-ef | awk '{print $1}' | grep "mysql" | grep-v "grep" | wc-1
Ii. Host performance status
# Uptime[Root @ ~] # Uptime
13:05:52 up 53 days, 52 min, 1 user, load average: 0.00, 0.00, 0.00
Super powerful Form Verification
Form Verification class Validator v1.01
Script
/*************************************** **********
Validator v1.01
Code by my Buddha
Wfsr@cunite.com
Http://www.cunite.com
***********************************
Summary of common js functions and skills
Ajax request
Jquery ajax Functions
I encapsulated an ajax function by myself. The Code is as follows:
Var Ajax = function (url, type success, error) {$. ajax ({url: url, type: type, dataType: 'json', timeout:
Demo Address: Http://output.jsbin.com/buquyedosaThe idea is as follows: The code has comments, do not introduce each.html>head lang="ZH-CN"> meta charset="UTF-8"> title>Progress bartitle>style> . Progress{ position: fixed ; top: 0 ;Right :
SSH security mainly corresponds to personal VPS. There is no front-end hardware firewall for small-scale operating servers, or small-scale enterprise servers. Summative articles can be searched on the Internet.
1) prohibit root
This article describes the prototype attribute in JavaScript. This attribute is an important basis for understanding JavaScript classes and inheritance. We have used prototype property simulation class and inheritance implementation in Chapter 1.
Javascript Event Query is comprehensive. For more information, see. Click () object. click () enables the object to be clicked.
Whether the closed object window has been closed; true/false
ClearTimeout (object) clears the set setTimeout
Query JavaScript objects, attributes, and event manuals. It is convenient for friends who learn JavaScript.
Windows objectsThe top-level object of each HTML document.
Attribute
Frames [] sublists array. Each sublists array is stored in the order
C language: enter 10 integers, and the program will find the maximum and minimum values.Program:
# Include int main () {int arr [10] = {0}; int I = 0; int max = 0; int min = 0; printf ("Enter 10 integers:"); for (I = 0; I arr [I]) {min = arr [I] ;
Some Math object methods can implement some mathematical calculations in our textbooks. The following are commonly used methods:
1. Math. min () and Math. max () return the minimum and maximum values of the parameters respectively.
Example:
Alert
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