Questions tagged as 'java'

Tagged questions
2
answers

Slow Search Ignoring Accents

I have a list of objects and I'm doing a title search. I use Normalizer to make the comparison ignoring accents: public static boolean containsIgnoreCaseAndAccents(String haystack, String needle) { final String hsToCompare = removeAcc...
asked by 17.09.2016 / 15:37
1
answer

Is it possible to implement an abstract class in PHP without the need for inheritance like in Java?

It is possible to do in PHP "in the same way" the instance of class CachorroAbstract in method main below: public abstract class CachorroAbstract { public abstract void latir(); } public class Main{ public static void mai...
asked by 04.07.2016 / 22:47
1
answer

How do I delete an SD Card file?

I have an application that saves the information from a request table inside SQLite to a CSV file and then that file is transferred to an FTP. I need this file, stored on my SD card, to be deleted as soon as it is exported to FTP, how do I do...
asked by 11.07.2016 / 14:25
1
answer

What is the serialVersionUID for?

If I do not declare this constant ( serialVersionUID ) in a class that implements the Serializable interface, I get a warning . But what does this constant serve, anyway? Does its value interfere with object serialization?     
asked by 27.01.2017 / 15:58
1
answer

How to change the text color of a column of a JTable

I have a form for payment of installments, and this form has a table where I show both the installments paid and those that still had to be paid. TopopularthisJTable,ImakeaqueryinthedatabaseandIbringthenecessaryinformation.publicvoidpreenche...
asked by 27.06.2016 / 20:43
1
answer

URI Online Judge - 1168 - Java

I'm trying to solve URI problem 1168. However, I can not get the number of leds needed to mount a number. Specifically, my valorLed variable is always resulting in zero. Can you help me? Problem: link My code: import java.util.S...
asked by 26.06.2016 / 21:36
2
answers

Setting pointcut AOP Spring

I have the setting below pointcut in Spring 3 <aop:config> <aop:pointcut id="baseDaoPointcut" expression="execution(* br.com.infraestrutura.domain.BaseDao+.*(..))" /> <aop:pointcut id="baseBusinessPointcut"...
asked by 26.01.2017 / 11:45
1
answer

Consume Web Service SGS Central Bank Brazil - Dollar Quotation

I was able to generate the (java) client in Eclipse, using the WSDL available at link . The following classes have been generated: package br.gov.bcb.pec.sgs.casosdeuso.ws.comum; WSValorSerieVO WSSerieVO package br.gov.bcb.w...
asked by 24.01.2017 / 18:28
2
answers

Write to file.txt

I'm developing an application that needs to write data to the database and save the same data to a arquivo.txt in the device memory. The part of the bank is ok, now in the part of the file I have not yet found any exemplary documentation....
asked by 31.01.2017 / 16:59
1
answer

AutoCompleteTextView with accented words

I'm having a hard time using AutoCompleteTextView with accented words. For example: I'm looking for bank branch names, by typing only ita the bank Itaú is finding, as shown below: However,ifItypethelastuofthewordItaúwithouttheac...
asked by 20.04.2017 / 22:41