Questions tagged as 'java'

Tagged questions
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Install SSL on Tomcat with certificate .cer

My question is whether it is possible to add SSL to a Windows Server with Tomcat 7 installed using only a .cer file. I am with a client that uses SSL in your applications with ISS and whenever you need to install SSL on your ISS server only...
asked by 24.08.2018 / 15:42
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Datepicker jQuery need to pass a parameter from the Java controller

OnthesideofthesearchIaddedamagnifyingglassbecausetheuserclickedittosearchforthewordthattheuserentered,IusedaparameterthatIcreatedinmycontrollerinJava.NowIneedtodothesamethingonthedates,whenselectingthedatesthesystemwillsearchthedatesandifitexis...
asked by 29.08.2018 / 16:01
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Graphview - Customizing the X axis

I'm using Graphview 4.2.1 to plot a chart. Instead of using numbers on the X axis, I need to set the measurement time. I can pick up the time and put it on the axis, but when I add a new point, it renames all points on the X axis to the new time...
asked by 23.08.2018 / 03:18
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Proxy problems with OkHttp

I'm using the OkHttp library to make my application requests for facebook api, however I need to work on one network with proxy, when instantiating OkHttpClient() and calling OkHttpClient.newCall(request).execute() I get a timeou...
asked by 22.08.2018 / 15:43
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Android - Select multiple gallery photos neatly

I'm using Intent.EXTRA_ALLOW_MULTIPLE so that the user can select multiple photos in the gallery at the same time, the problem is that when I get these images in data.getClipData() of the onActivityResult method, they do not...
asked by 22.08.2018 / 15:06
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Field Number (3.0) in Oracle database for Java

I have a table in an Oracle 11g database with a field of type NUMBER(3,0) In a Spring project, I have the following repository: @Repository public interface TipoPropriRepository extends JpaRepository<TipoPropri, Byte> { } Th...
asked by 23.08.2018 / 22:08
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Jaspersoft - List consuming space when empty

I have a report that has a group header and there are two lists in it. Imadeatreatmentviaexpressiontoprinteachofthelistsonlywhenthereiscontentforeachofthem,butwhenoneofthemisnotdisplayedthereportleavesanunduespace. I'd like to know how...
asked by 20.08.2018 / 18:44
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How to structure an object for the following data in firebase?

First of all I'm a little bit lazy about programming in Java . I have the following situation: FromthispointIneedtogetthe" restaurant name " (because from it I will access the other data). FirebaseDatabase database = FirebaseDataba...
asked by 22.08.2018 / 01:34
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Change object in p: dialog picking object from dataTable primeFaces

I have a DataTable with a button to add a note to the service. I get the object, I move to Dialog , but my save button does not do upadate on the object <body> <ui:composition template="/paginas/template/template.x...
asked by 24.08.2018 / 20:43
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I'm trying to read and write an XLS with Apache POI

I'm trying to make a class that le a .xls file and write another file in the same format, but my class gives the following error: org.apache.poi.poifs.filesystem.NotOLE2FileException: Invalid header signature; read 0x3E7265746E65633C, expected...
asked by 17.08.2018 / 15:06