Posts by Renato Valadao • 11 points
8 posts
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answer87
viewsQ: Charts Primefaces
I am having the following problem I have the following class that receives the values of the graph of information collected in real time from the bank @ManagedBean public class ChartView implements…
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answer375
viewsQ: doubt block page transition via URL
I have a question I would like to know how to block any kind of transition of pages via URL regardless of whether the user is logged in or not, for example if I am on the home page.xhtml can only go…
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answer340
viewsQ: Read files. bat java
Someone could ask me a question, as I do to read and edit a file . bat by java, in case I have a file . bat I want to open it in . txt to change, the method below is what I am using public void…
javaasked Renato Valadao 11 -
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answer148
viewsQ: White Space selectOneMenu
I would like to know if it is possible to remove a blank field in selectOneMenu, I have the following case, I have a selectOneMenu that displays several names, some names that I do not want to…
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answer86
viewsQ: Parameters in Static attribute
I have the following attributes in my class: static String URL="jdbc:jtds:sqlserver://blablabla; databaseName=Pxx"; static String usuario; static String password ; static String…
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answer55
viewsQ: uploadFile primefaces
The method below, along with my jsf, uploads a file. bat to a folder inside my project, until then it works normal, the problem is that when I go to see the folder where the file is, it is there,…
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answers27
viewsQ: variable in selectOneMenu
In a form I have the field where I enter the name and create a folder with that name, in the second form a selectedOneMenu where lists the folders I created in the first form, now my problem is in…
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answer43
viewsQ: variable does not take selectedOneMenu value
In a form I have the field where I enter the name and create a folder with that name, in the second form a selectedOneMenu where lists the folders I created in the first form, now my problem is in…
jsfasked Renato Valadao 11