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java Programming Glossary: iterhttp://stackoverflow.com/questions/1111130/basic-file-upload-in-gwt upload new ServletFileUpload try FileItemIterator iter upload.getItemIterator request while iter.hasNext FileItemStream.. FileItemIterator iter upload.getItemIterator request while iter.hasNext FileItemStream item iter.next String name item.getFieldName.. request while iter.hasNext FileItemStream item iter.next String name item.getFieldName InputStream stream item.openStream..
How to do query auto-completion/suggestions in Lucene? http://stackoverflow.com/questions/120180/how-to-do-query-auto-completion-suggestions-in-lucene import org.apache.lucene.index.IndexWriter import org.apache.lucene.index.Term import org.apache.lucene.search.IndexSearcher.. a custom analyzer so we can do EdgeNGramFiltering IndexWriter writer new IndexWriter autoCompleteDirectory new Analyzer public.. analyzer so we can do EdgeNGramFiltering IndexWriter writer new IndexWriter autoCompleteDirectory new Analyzer public TokenStream..
How to upload and store an image with google app engine (java) http://stackoverflow.com/questions/1513603/how-to-upload-and-store-an-image-with-google-app-engine-java upload new ServletFileUpload FileItemIterator iter upload.getItemIterator req FileItemStream imageItem iter.next.. iter upload.getItemIterator req FileItemStream imageItem iter.next InputStream imgStream imageItem.openStream construct our.. results List MyImage query.execute name Blob image results.iterator .next .getImage serve the first image res.setContentType..
JSP page without HTML code for exporting data to Excel Sheet http://stackoverflow.com/questions/1755509/jsp-page-without-html-code-for-exporting-data-to-excel-sheet separator OutputStream output throws IOException BufferedWriter writer new BufferedWriter new OutputStreamWriter output UTF.. OutputStream output throws IOException BufferedWriter writer new BufferedWriter new OutputStreamWriter output UTF 8 for List.. throws IOException BufferedWriter writer new BufferedWriter new OutputStreamWriter output UTF 8 for List T row csv for Iterator..
traditional for loop vs Iterator in Java http://stackoverflow.com/questions/1879255/traditional-for-loop-vs-iterator-in-java I use Iterator over for loop or vice versa java map iterator arraylist for loop share improve this question Assuming.. i 0 i collection.size i T obj collection.get i snip using iterator Iterator T iter collection.iterator while iter.hasNext T.. i T obj collection.get i snip using iterator Iterator T iter collection.iterator while iter.hasNext T obj iter.next snip..
How to iterate an ArrayList inside a HashMap using JSTL? http://stackoverflow.com/questions/2117557/how-to-iterate-an-arraylist-inside-a-hashmap-using-jstl to iterate an ArrayList inside a HashMap using JSTL I have a map like.. new LinkedHashMap Integer ArrayList Object Now I have to iterate this Map and then the ArrayList inside the map. How can I.. improve this question You can use JSTL c forEach tag to iterate over collections and maps. In case of maps every iteration..
Java, how to draw constantly changing graphics http://stackoverflow.com/questions/3742731/java-how-to-draw-constantly-changing-graphics Exception e e.printStackTrace gc.dispose isdone true iter g.drawImage image 40 45 this g.setColor Color.black StringBuilder.. Color.black StringBuilder sb new StringBuilder sb.append iter .append frames in .append double new Date .getTime this.timeRef.. 1000 .append s. g.drawString sb.toString 50 375 int iter 0 Changes made added gc.dispose added isdone so redraw could..
Setting JVM/JRE to use Windows Proxy Automatically http://stackoverflow.com/questions/376101/setting-jvm-jre-to-use-windows-proxy-automatically e e.printStackTrace if l null for Iterator iter l.iterator iter.hasNext java.net.Proxy proxy java.net.Proxy.. e e.printStackTrace if l null for Iterator iter l.iterator iter.hasNext java.net.Proxy proxy java.net.Proxy iter.next.. e e.printStackTrace if l null for Iterator iter l.iterator iter.hasNext java.net.Proxy proxy java.net.Proxy iter.next System.out.println..
Iterating over Java collections in Scala http://stackoverflow.com/questions/495741/iterating-over-java-collections-in-scala Scala code which uses the Apache POI API. I would like to iterate over the rows contained in the java.util.Iterator that I.. that I get from the Sheet class. I would like to use the iterator in a for each style loop so I have been trying to convert.. but I can not see how to use them correctly. How do I iterate over a Java collection in Scala without using the verbose..
http://stackoverflow.com/questions/5113016/getting-a-concurrentmodificationexception-thrown-when-removing-an-element-from-a when removing an element from a java.util.List during list iteration @Test public void testListCur List String li new ArrayList.. to be able to remove an element from the collection while iterating. For example Iterator String iter li.iterator while iter.hasNext.. collection while iterating. For example Iterator String iter li.iterator while iter.hasNext if iter.next .equalsIgnoreCase..
http://stackoverflow.com/questions/7763131/java-for-loop-syntax . It's syntactic sugar provided by the compiler for iterating over Iterable s and arrays. The following are equivalent.. s and arrays. The following are equivalent ways to iterate over a list List Foo foos ... for Foo foo foos foo.bar equivalent.. foo.bar equivalent to List Foo foos ... for Iterator Foo iter foos.iterator iter.hasNext Foo foo iter.next foo.bar and these..
http://stackoverflow.com/questions/8521475/exception-in-gwt-rpc-app session.createQuery from User .list for Iterator User iter getUser.iterator iter.hasNext User user iter.next trns.commit.. from User .list for Iterator User iter getUser.iterator iter.hasNext User user iter.next trns.commit catch.. from User .list for Iterator User iter getUser.iterator iter.hasNext User user iter.next trns.commit catch RuntimeException..
http://stackoverflow.com/questions/9340569/jpeg-image-with-wrong-colors the original image to the new IIOImage . Iterator ImageWriter iter ImageIO.getImageWritersByMIMEType image jpeg ImageWriter.. original image to the new IIOImage . Iterator ImageWriter iter ImageIO.getImageWritersByMIMEType image jpeg ImageWriter writer.. new IIOImage . Iterator ImageWriter iter ImageIO.getImageWritersByMIMEType image jpeg ImageWriter writer iter.next ImageWriteParam..
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