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Java code, even write data operation code, there is no separation of thought. The entire code looks bloated.2. Spring eraThe separation of the slightly obvious is the arrival of spring, then there are three layers of architecture, do not mention what those caches, Dao+service+web,dao provides the underlying data support, service write business logic, the WEB provides pages. It is a classic practice to plug a string of data into a request or session, and then write Java code in the JSP or write
The development team always feel that the front-end engineer's cooperation is not enough, the use rate is not high, there is a good word, the development process of grinding is to see where there are short board will be a way to improve the short board.The role of the front-end members of the function are inconsistent,
. So what's the difference between it and using a bunch of route?The uniqueness of this is that it only renders a single route. Conversely, each containing a matching address (location) will be rendered. Consider the following code:If the URLs are now, then, and all /about will be rendered, because they all match the path. This design allows us to combine multiple combinations into our applications in a variety of ways, such as sidebar (sidebars), breadcrumbs (breadcrumbs), bootstrap tab
computer science is to solve a specific problem of the system, or more commonly, It is code-oriented, then the engineering solution is to improve the production efficiency of the entire system. Therefore, software engineering is more inclined to manage and methodology than software engineering is a science. Software Engineering is a broad topic that everyone can understand. The above is my personal understanding and is for reference only. How to Improve fro
, it can be said that the client-server interaction control has been close to the limit.Security : Because the front-end static content can only be obtained, the backend can only accept JSON, it should be said, shielding a large number of possible injection-type problems, and some other issues, such as illegal objects, data encryption, DDoS and other issues, which are in itself is the responsibility of the
support event-driven UI development platforms, such as Html5,[2][3] windowspresentation Foundation (WPF), Silverlight and T ZK framework,adobe Flex.The majority of implementations of this pattern are separated from other layers by declaring data binding in the view layer, which facilitates the division of work between front-end developers and back-
Webdriver/protractor/karma Runner/sahi Phantomjs Sourcelabs/browserstack Front End Library/framework Jquery/underscore/mootools/prototype.js Yui3/dojo/extjs/kissy Backbone/knockoutjs/emberjs AngularJS Batarang Bootstrap Semantic
stages. Therefore, this is the reason for periodic research: Requires a lot of time and effort Mobile device updates frequently If there is only one mobile Web Front-end development, we recommend that you conduct a system study every six months to lay the foundation for compatibility development. In the next six months, the front-
AngularJS Bootstrap Semantic UI Batarang Coding style Unit Test Automated testing Jslint/jshint Csslint Markup Validation Service Qunit/jasmine Mocha/should/chai/expect Webdriver/karma Runner/sahi Phantomjs Ide Debugging Tools Version Management Vim/sublime Text2 Notepad++/editplus Webstorm Emacs Emacswiki Brackets Firebug/firecookie Y
Analysis Report of front-end and cloud performance analysis tools The main function of the performance testing tool is to simulate real business operations in the production environment and perform stress load testing on the tested system, monitor the performance of the tested system under different services and differ
ports cross domain? Domain names are the same (www.example.com and example.com), the protocols are the same (HTTP and HTTPS are different), and the port number is the same (default is: 80 port, it and: 8080 is different). Some browsers are loose and allow different ports, and most browsers will strictly adhere to this limit. 6. Other the principle of Jsonp (1) The first is to use the SRC attribute of the script tag to realize Cross-domain (2) Implementing server-side communication to client by
Previously published an article:tinyadmin front-end display framework , its online presentation path is:http://www.tinygroup.org/tinyadmin/, it should be said that many people still feel interest, But because this is based on the Smartadmin framework rewrite, although we bought the smartadmin authorization, but the majority of users if they want to use, there will be licensing-related issues, which will gre
is:/app/index, the page code is as followsHere defines the entire layout of the way, including the head, left, and the bottom of a few chunks, the right blank, the meaning of the div specified ui-view can beIn this way, in the specific sub-page, as long as the specified layout=null can use the default layout of App/index three, menu definitionThis demo is to define all the menu contents in a JSON file, the front
Customers always seem to want dissatisfaction, and to meet their needs you always need to solve all kinds of problems constantly. It is this objective reality that makes us have to use various tools to deal with challenges, and more and more developers and designers are joining in the creation of new tools. Today we have carefully selected 20 new and useful online tools to make web designers and the front end
Lime Text Light Table Codebox TextMate Neovim Komodo IDE/Edit Eclipse Visual Studio/Visual Studio Code NetBeans Cloud9 IDE HBuilder Nuclide Debugging tools Firebug/Firecookie YSlow IEDeveloperToolbar/IETester Fiddler Chrome Dev Tools Dragonfly DebugBar Venkman Version Management Git/SVN/Mercurial Github/Gi
if I add more UI elements?Solve interface problemsReally good user interfaces will be ignored !, Some Internet things are closely related to what we have mentioned earlier. But creating an invisible interface means that you have to solve deeper problems. My back is a little faulty. Of course, knocking and using painkillers can relieve pain, but it is just a temporary cure. I lack exercise, often listless, stiff as a stone. The same is true for interf
helpless (because there is also the deadline of the project requires that they do not have time to solve technical problems and complete the business logic implementation) about the latter situation: the front end will be more focused on the front end, from the business details of the extraction,Complete the reusable
0 reply content: one by one Front end: Css: There is a big pitfall on how to organize the css structure. But there are already some specifications, the most famous oocss Home · stubbornella/oocss Wiki · GitHub The reuse of css mainly relies on componentization to componentialize common things, such as Button and Dropdown. In the future, add the class. The Bootstrap structure is quite good. Learn LESS
actually a site WebApp plainly is an iphone, Android optimized Web site, it uses the technology is nothing more than HTML or HTML5, CSS3, JavaScript, server technology Java, PHP, ASP. Of course, because these high-end smartphone (Iphone, Android) built-in browsers are based on the WebKit kernel, so when developing webapp, most of them use HTML5 and CSS3 technology to do the UI layout. When using HTML5 and
able to understand that the backend involves servers, big data, algorithms, concurrency, and so on, a little bit of the impact of the millions of tens of millions of users, regardless of the basis or experience are high requirements, and the front end is not, the front-end attention to
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