Questions tagged as 'java'

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How to transform a portion of text into an image

I have 1 String in java that is receiving 1 array json, which has several images together with the respective link, I have another description string that has text and within that text there are X number of images that are identified by image 1,...
asked by 24.06.2015 / 15:46
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How to transform a portion of text into an image

I have 1 String in java that is receiving 1 array json, which has several images together with the respective link, I have another description string that has text and within that text there are X number of images that are identified by image 1,...
asked by 24.06.2015 / 15:46
1
answer

Eclipse ADT does not work

[2015-05-23 11:29:54 - Jokenpo] /home/gabriel/Área de Trabalho/Jokenpo/res/values/styles.xml:7: error: Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light'. [2015-05-23 11:29:54 - Jokenpo] [2015...
asked by 23.05.2015 / 16:35
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How to go through the whole loop

I have a small problem so all radio is filled with everything in the array accordingly. I'm trying to do the following, example: 1 - Quanto é 1+1? A) 1 B) 2 C) 3 D) 4 E) 5 2 - Quanto é 2+2? A) 5 B) 4 C) 10 D) 20 E) 70 The alterna...
asked by 24.05.2015 / 15:55
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java.lang.RuntimeException: Can not create handler inside thread that has not called Looper.prepare ();

What should I do to solve this problem? private void callServer(final String method, final String data){ new Thread(){ public void run(){ asw = Connection.getSetDataWeb("http://192.168.1.20/renan/process....
asked by 22.05.2015 / 19:41
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Method with FileUploadEvent of ManagedBean not found: javax.el.MethodNotFoundException

Here is the error: ADVERTÊNCIA: Method not found: [email protected]() javax.el.MethodNotFoundException: Method not found: [email protected]() at org.apache.el.util.ReflectionUtil.getM...
asked by 24.05.2015 / 20:35
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How to create a ListView with random items? (Android)

I'm having problems in my ListView. I would like it to display its items randomly, but the items do not repeat themselves, as is happening now. Here is the code: public class AdapterConteudo extends BaseAdapter{ private Context ctx; priva...
asked by 13.05.2015 / 03:09
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Error compiling Dagger 2 in Eclipse

I'm studying the Dagger official website design example, which can be accessed at this link: link . I am using the eclipse IDE. When I run the project it gives error in the line where reference is made to the generated Dagger_Coffee class. Ecli...
asked by 14.05.2015 / 16:50
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Tips for upgrading JSE application to J2EE

I have not worked with Java for more than three years, I have worked with PHP, learned and liked it a lot. In my opinion, all two languages have many legal advantages to be incorporated into the other. A few years ago I developed a JSE projec...
asked by 14.05.2015 / 03:02
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Problem with using frozen columns in Primefaces

I'm using primefaces with frozenColumns , like this: <p:dataTable id="dataTable" var=.... scrollable="true" scrollWidth="800" frozenColumns="1"> But when it breaks the line, the frozen column does not follow, as in this image:...
asked by 15.05.2015 / 21:24