Because interface design needs , To add a mask effect to the pop-up window , In Baidu and google Searched for half a day , There is no satisfactory solution , In the end, I had to think of a way to achieve a , The principle is relatively simple , Now share with you. Let's take a look at the effect.. The principle is It can be updated atomically long value. A description of the properties of atomic variables , see also java. AtomicLong Available in applications For example, the serial number added in atomic way , JSP The differences and relations between static and dynamic page inclusion Resume content start JSP The differences and relations between static and dynamic page inclusion : 1.
The difference between static library and dynamic library and win The platform and linux Platform code implementation The difference between static library and dynamic library What is a library The library is written , The existing , ripe , Reusable code.
After copying translation is performed for the current page Simply saying it is static instruction to jsp engine ie. Java Revisited Resource included by include directive is loaded during jsp translation time, while resource included by include action is loaded during request time. Any change on included resource will not be visible in case of include directive until jsp file compiles again.
While in case of include action, any change in included resource will be visible in next request. Include directive is static import, while include action is dynamic import Include directive uses file attribute to specify resource to be included while include action use page attribute for same purpose. Incomplete article. Where as the "import" used in java doesn't include all the relevant files from java standard library ,it just imports the output of the file into the program and executes the program which results in in fast execution of the program and less memory wastage.
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Insincere Question: Question not seeking real answers. If you use include directive or include action you are only limited to include the output of resources from the same project or another web application residing in the same container.
It is the most powerful and flexible way to include the content of one JSP to another. The file to be included is specified by url attribute of the import tag. The main difference between include directive and include action is that the former is static include while the latter is dynamic include. Also former uses a file attribute to specify the location of the resource to be include while later uses the page attribute.
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