Web Develop

Recently when the project encountered a more tangled JS floating point calculation problem.At that time the interest rate calculation, because the interest rate mostly involves the decimal point, the precision request is also very

Yesterday translated an article on the use of nsurlsession, address: http://www.cnblogs.com/JackieHoo/p/4995733.html, The original article is from Apple's official introduction of Nsurlsession technology to achieve network request principle, the

A recent project needs to get data from a third-party vendor server on the client, and the first thought is to send requests for data through Ajax. Because our systems and third-party systems are not in a single domain, sending requests over Ajax

php 3 ways to download remote files and performance considerations 2014-02-21 0 Comments collection I want to submit a post Today when doing export Excel, always want to test the exported Excel file,

1. Access to static pages:1 /// 2 ///get weburl Output content3 /// 4 /// Weburl5 /// Output Content6 Public Static stringGetPage (stringURL)7 {8WebResponse result =NULL;9 TryTen { OneWebRequest req = WebRequest.Create (NewUri (URL)); Aresult =req.

1. Multi-column and other high layoutThis layout is consistent with the height of each column, and the height is the same as the highest column. High-level layout is to maintain the integrity of the border lines, in some places may be to maintain

HTML base form 1. Form labelsLabel descriptionForm: Define a form for user inputInput: Defining an entry fieldTEXTAREA: Defining a Text field (a multiline input control)Label: Define a control's labelFieldSet: Defining DomainsLegend: Defining the

Layered thinkingNetworksocket uses layered thinking, divided between the base layer and the upper level:1, the basic layer provides basic communication, the important objects are sessionbase, Tcpserverbase and tcpclientbase;2, the upper layer

Jquery.tablesorter.jsIn general, tabular data is sorted in two ways, the first is to have the backend service output the sorted data directly, and the other way is to use the client sort, and jquery.tablesorter.js can meet this

Colleague computer because Windows has not been able to install the. NET Framework update, and then uninstalled it, and can not uninstall, so the Internet found a. NET Fraamework cleanup tool to clear it, But later to be loaded back to the framework

Open usr/local/apache2/conf/extra/http-vhostd.conf1. Vim usr/local/apache2/conf/extra/http-vhostd.conf Enter theseAllowOverride authconfigAuthName "Welcome" CustomAuthType Basicauthuserfile/data/.htpasswd Password fileRequire

There are two ways to cover a div on another div: one is to set the margin to a negative value, and the other is to set absolute positioning.You can set the value of Z-index in the root of your situationThe situation of 1->position for absolute here

XMLHttpRequest object in JS implements Get, post asynchronous transfer1 /*2 * Unified XHR Interface3 */4 functioncreatexhr () {5 //Ie7+,firefox, Opera, Chrome, Safari6 if(typeofXMLHttpRequest! = "undefined") {7 return

1.require_once & RequireThe include () function reads the specified file into and executes the program inside it.include_once () is the same as include, but is allowed only once;The require () function reads the contents of the target file and

JS Method overloadingLike whatfunction fun1 (obj) {alert (1)}function fun1 (obj, obj1, obj2) {alert (3)}function Fun1 (obj2,obj3) {alert (2)}Fun1 ();The last Popup is 2. Because it's covered!Generally do this: functionFUN1 (obj) {alert (1) }

November 27, 2015 17:08:54[xdebug]; use trigger to turn on trace debug GetAdding variables in/post/cookie"Xdebug_trace"Xdebug.auto_trace=0; Turn off automatic tracking Xdebug.trace_enable_trigger=1; turn on trigger tracking

Javacript notesAccording to EC5.0A total of six data types:Number,string,boolUndefine,nullObject (Generalized)--->object (narrowly), array,functionThe first five kinds are called primitive type, and the last one is complex objectThree ways to

in ASP. NET MVC, a URL request is handled by an action in the corresponding controller, and the URL routing tells MVC how to navigate to the correct controller and action.default route tableWhen we create a new ASP. NET MVC program in VS, the

Daemon Scenario OneNPM Install ForeverHttps://github.com/foreverjs/foreverProgramme IINPM install-g SupervisorHttp://www.cnblogs.com/pigtail/archive/2013/01/08/2851056.htmlAbnormal handling of noisy NodejsMany people have such an image, Nodejs

Transferred from: http://www.51testing.com/html/68/15022368-867199.htmlSpecific needs: There is a landing page, (if there are 2 textbox, a Submit button.) Please design more than 30 testcase for this page.)The purpose of this question is to