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Where am I wrong about my project and these Javascript Frameworks?
...sync/three way data binding, specially because if you write validators for params it will run the same validator both in the backend and frontend, avoid the need of having 2 code bases that are the same.
– DraskyVanderhoff
Oct 9 '15 at 12:46
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What exactly is a Context in Java? [duplicate]
...'s ApplicationContext, Android's Context, JNDI's InitialContext, etc. They all often follow the Facade Pattern which abstracts the environmental details the enduser doesn't need to know about away in a single interface/class.
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What are the recommendations for html tag?
I've never seen <base> HTML tag actually used anywhere before. Are there pitfalls to its use that means I should avoid it?
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...scope, by controllers) to fill these placeholders.
Yes, references are really the core of VTL:
<b>Hello $username!</b>
or
#if($listFromModel.size() > 1)
You have many entries!
#end
Efficiency - <%@ include file="file.jsp" %> is more efficient than anything else, b...
How to use Servlets and Ajax?
...hout fiddling around with collecting and passing the individual form input parameters. Assuming an existing form which works perfectly fine without JavaScript/jQuery (and thus degrades gracefully when enduser has JavaScript disabled):
<form id="someform" action="someservlet" method="post">
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When to use valueChangeListener or f:ajax listener?
...e" and FacesContext#renderResponse() to prevent that from happening. After all, using the valueChangeListener to execute business actions has actually always been a hack/workaround.
Summarized: Use the valueChangeListener only if you need to intercept on the actual value change itself. I.e. you're ...
What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?
...ased presentation framework.
JavaServer Pages is a view technology used by all mentioned presentation framework for the view.
Tapestry is another component-based presentation framework.
So, to summarize:
Struts 2, JSF, Tapestry (and Wicket, Spring MVC, Stripes) are presentation frameworks. If yo...
Seeding the random number generator in Javascript
...nswered Feb 6 '09 at 17:42
PeterAllenWebbPeterAllenWebb
9,24833 gold badges3434 silver badges4444 bronze badges
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IntelliJ - Convert a Java project/module into a Maven project/module
...ou mean adding source repository elements, I think you need to do that manually–not sure.
Pre-IntelliJ 13 this won't convert the project to the Maven Standard Directory Layout, 13+ it will.
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How to get request URI without context path?
...bject to change when you have a servlet based MVC framework installed like JSF or Spring MVC. It will then represent the MVC framework's internal path (e.g. /foo.xhtml instead of /foo.jsf) and not the actual request URI (the one as enduser would see in browser's address bar). The original servlet pa...