Web Develop

Why implement automated testing?• Objective requirements for increasingly complex application systemsAn unavoidable problem is that application systems become increasingly complex and pose a greater risk. The cost of testing is getting higher and

1. OverviewThis article is derived from the record I wrote in the actual application of the project. A bit overwhelmed by the initial installation and use of SEAJS and SPM. To this end, we write this document, through an illustrated way to explain

One, the expansion of the global functionThe global function is to add a standalone function to the jquery namespace Central. When used, it can be called by $.fucnname (param) or jquery.funcname (param).1. Add directly to jquery: Add a global

/* Function: Implements the function that can be entered on the Select drop-down box, and dynamically filters the contents of the drop-down box when entering. Parameters: The default display of text when no value is selected how to use: $

1, first read the file under the folder, there may be multiple files at the same time2. Select the file and click Download, and you can select multiple files.Idea: Download it in the form of a compressed package, then clear the package so that the

Normal operating timeWhen a website is published, you certainly hope that your site will not encounter any problems and is always in a normal state of operation. Now, I use these tools to monitor the "superexpert.com" website to ensure that it is

I previously wrote a blog about the cache processing three ways, one of the most difficult, the most troublesome, the most memory resources or the picture cache, the recent project has a large number of picture processing, or the use of sdwebimage

Angularjs is Google's Open source JavaScript MVC framework that makes up for the lack of HTML in building applications. The source is hosted on GitHub, which extends the HTML vocabulary by using the instruction (directives) structure, allowing

Introduction to AjaxWhat happens without Ajax? Normal ASP. NET every time the service-side method is executed to refresh the current page, such as the time to implement the display serverThe downside of refreshing the page every time: page refresh

The HTTP RFC2616 protocol does not specify the maximum length of the URL, but specifies that the server should return a 414 status code (Request-uri Too long) If it cannot handle a URL that is too long.The HTTP RFC2616 protocol states that some

Underscore does not extend in the native JavaScript object prototype, but, like jquery, encapsulates the data in a custom object (hereinafter referred to as the "underscore object"). Generate a underscore object:Underscore uses _ (underscore) to

1.basename ()-Returns the file name of the pathTake a look at the following PHP code:1PHP2 3 $path= "/usr/www/html/index.php";4 5 Echo basename($path)." ";6 7 //If you select suffix, the extension is ignored8 9 Echo basename($path, ". PHP");Ten

Recent time the company's website to go online, in view of the last business trip when colleagues last code. It was not long before the risk of hacking hacked out. The last time the code was appropriate select an attack to take a risk assessment of

When writing the node. JS Code, we often need to write our own module. At the same time, it is necessary to write the module interface at the end of the module, declaring what the module exposes externally. In fact,node. JS has a number of different

Usually we configure Nginx default connection PHP-FPM way, is to listen to the 127.0.0.1:9000 port, but there is a more efficient way to connect, in a sock way. The configuration is as follows:The first step, the Nginx side configuration

Original address: Why request queuing was high even when request executing was below its limit?We are using below settings Target framework:. NET 3.5 Framework Application Pool:. Net Framework v2.0.50727 with Managed pipeline

Original address By the end of this morning, there have been about 680 million web pages on the Internet, and they are still growing rapidly. Today, take a serious look at the topic of Web engineers about their work, about their careers, about HTML,

In the use of flume found due to network, HDFs and other reasons, so that after the flume collected to the HDFs log some anomalies, performance as:1. Files that have not been closed: Files ending with tmp (default). Added to the HDFs file should be

After the page is loaded, we use JS to generate HTML code to the page, dynamically add elements on the pageHowever, here may be a lot of people have to encounter a problem arises, when you dynamically added elements to the page, found that the

POJ--2063 -- investors -- backpack, 002063 shares Investment Time Limit:1000 MS   Memory Limit:30000 K Total Submissions:8733   Accepted:2984 DescriptionJohn never knew he had a grand-uncle, until he got the