Web Develop

These two days in search of new upload components, found Webuploader good. He does not handle the UI and is easy to customize.However, found a very big problem, that is, upload once, the second upload the same thing, he will throw F_duplicate in the

The Jquery.each method is one of the core tool methods of jquery, the common example method, which can be used to sample objects and arrays. Unlike the $ (). each () method of the JQuery object, this method can be used to sample any object.

Looking at some php7 (NG) discussions, there is no attempt to compile the beta version yet.As a phper, has always been concerned about the development of the language of PHP itself. When I was working at Jumei, I heard that Sir Ross spoke of Php Ng,

1. Add the Custom KS file650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6F/5E/wKioL1WaZOeT4JAzAALAyWHzbEM112.jpg "title=" 11.png "alt=" Wkiol1wazoet4jazaalaywhzbem112.jpg "/> To add your own defined KS files can be written in reference

Overview jquery is another excellent JavaScript library following prototype. It is a lightweight JS library, it is compatible with CSS3, also compatible with various browsers (IE 6.0+, FF 1.5+, Safari 2.0+, Opera 9.0+), jQuery2.0 and

Review the JSON today to write my experience:1, first of all, it needs to be clear that JSON is a data format, not a programming language.2. JSON can represent three types of values: Simple values: String, Number, Boolean, NULL (undefined

Source installation Apache, path  /usr/local/httpd241. Install apryum -y install epel-release wget -c  http://archive.apache.org/dist/apr/apr-1.5.2.tar.gz tar xf apr-1.5.2.tar.gz cd  apr-1.5.2 ./configure --prefix=/usr/local/apr;echo $? make && make 

Create a repo source (with OpenStack kilo version as an example)First, create a kilo version of the local source1. Create a primary storage directory for a repo sourceMkdir/yum.repo2. Create an OpenStack kilo version of the

Demand:Need to refer to Baidu map in the JSP interface, text box input address, automatically get in Baidu map latitude and longitudeSteps to resolve:1, the introduction of Baidu Map API:Reference in head 1.3 or later requires key, a bit of trouble2.

plupload Batch upload shard function,For larger files, Plupload supports multipart uploads, and the following code is in the background: /*** * Method: Uploadspecialprogrampictrue * Method Description: Local program import *@return *

Php ECMAScript Variable naming rules(same point) Variables include: Letters, numbers, underscore charactersVariables can only start with a letter or underscoreVariable cannot start with a numberVariable names are case

First look at the wording of the prototype:varClass ={create:function() { return function() { This. init.apply ( This, arguments); } } } varA =class.create (); A.prototype={init:function(msg) { This. msg =msg;}, fn:function() {alert ( This. msg); } }

h1 {color:red; font-size:14px;}P {font-family: "sans serif";}Text-align:center;Background: #fff;margin:0;padding:0;Grouping of selectorsH1,h2,h3,h4,h5,h6 {Color:green;}Inheritance and its problemsBody {Font-family:verdana, Sans-serif;}Body

There are many ways to optimize hibernate, such as caching, lazy loading, and reasonable mapping with SQL, which is based on optimization used by sessionfactory.Sessionfactory is responsible for creating session instances, which are equivalent to

1. List the IE6 bugs you have encountered in your work and talk about solutions.1. Double margin BUG:For example, when adding attribute float:left to an element, setting the Margin-left,margin property doubles, and you need to add a property display:

1. Filter HTML tags in text1 /// 2 ///clear the label of HTML in text3 /// 4 /// 5 /// 6 Public Static stringClearhtml (stringContent)7 {8Content = replacehtml ("&#[^>]*;","", Content);9Content = replacehtml ("]*>",""

See the relevant code: https://www.github.com/lozybean/learn_www/catalogue1. Canvas Management:? ? Imagecreate (): Creates a palette-based canvas that specifies the length and width of the canvas and returns its resource handle;? ?

OpenGL and GLSL, openglglsl From: https://github.com/mattdesl/lwjgl-basics/wiki/GLSL-Versions You can use#versionCommand as the first line of your shader to specify GLSL version: #version 120void main() { gl_FragColor = vec4(1.0);} GLSL versions

Linux c obtains the file name through the file descriptor. In linux, each opened file is recorded in the/proc/self/fd/directory (/proc/self/fd/file description symbol; this file is a symbolic file) is the file corresponding to the file descriptor.

K-means algorithm MATLAB and opencv code, k-meansopencv In the previous blog, I wrote the k-means clustering algorithm and the improved k-means algorithm. This blog posts the corresponding MATLAB and C ++ code.The following is the MATLAB code to