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java Programming Glossary: anHow to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet to upload files to server using JSP Servlet How can I upload files to server using JSP Servlet I tried this form.. line is where it died. Unfortunately the servlet threw an exception without a clear message and cause. Here is the stacktrace.. the servlet threw an exception without a clear message and cause. Here is the stacktrace SEVERE Servlet.service for servlet..
How to use java.net.URLConnection to fire and handle HTTP requests? http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests to use java.net.URLConnection to fire and handle HTTP requests URLConnection is pretty often asked here.. to use java.net.URLConnection to fire and handle HTTP requests URLConnection is pretty often asked here and.. HTTP requests URLConnection is pretty often asked here and the Oracle tutorial is too concise about it. So how do I use..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files to avoid Java Code in JSP Files I'm new to Java EE and I know that something like the following three lines x 1 request.getParameter.. three lines x 1 request.getParameter name counter is an oldschool way of coding and in JSP version 2 there exists a.. name counter is an oldschool way of coding and in JSP version 2 there exists a method to avoid Java code in..
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing? http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi setMaximumSize on Swing components. I don't see any alternative to their use when I want to define proportions.. I don't see any alternative to their use when I want to define proportions between displayed components. I have.. components. I have been told this With layouts the answer is always the same use a suitable LayoutManager I have searched..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice Use of Multiple JFrames Good Bad Practice I'm developing an application which displays images and plays sounds from a database... I'm developing an application which displays images and plays sounds from a database. I'm trying to decide whether.. side effects of the coding problems.. A nightmare to code and maintain A modal dialog offers the easy opportunity to focus..
PreparedStatement IN clause alternatives? http://stackoverflow.com/questions/178479/preparedstatement-in-clause-alternatives statement in clause share improve this question An analysis of the various options available and the pros and cons..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https cm post.getParams HttpResponse result client.execute post And here's the error I'm getting W System.err 901 javax.net.ssl.SSLException.. 901 at java.security.cert.PKIXParameters.checkTrustAnchors PKIXParameters.java 645 W System.err 901 at java.security.cert.PKIXParameters... found in this post Custom SSL handling stopped working on Android 2.2 FroYo . An example is like ... import java.io.IOException..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java object 's toString output will be included in the error. An assert statement throws an Error AssertionError if the condition.. action. That leads the null checking you're talking about. An alternative solution is to never return null and instead do..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java and HashCodeBuilder from the Apache Commons Lang library. An example public class Person private String name private int..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files braces Where the heck does this closing brace belong to . An easy aid is to configure your web application to throw an exception..
How are Anonymous (inner) classes used in Java? http://stackoverflow.com/questions/355167/how-are-anonymous-inner-classes-used-in-java are Anonymous inner classes used in Java What is the use of anonymous.. anonymous class I take it you mean anonymous inner class . An anonymous inner class can come useful when making an instance..
If profiler is not the answer, what other choices do we have? http://stackoverflow.com/questions/4387895/if-profiler-is-not-the-answer-what-other-choices-do-we-have do we have After watching the presentation Performance Anxiety of Joshua Bloch I read the paper he suggested in the presentation.. the time. That information is in the samples Why hide it An almost universal mistake that the paper shares is to be concerned.. that is the expected savings given those samples. INSERTED And the speedup factor you get is governed by another distribution..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser strings instead of a single string with the last element. Any ideas how to do this java android xml parsing sax share.. End Characters between Element Start and Element End An example handler implementation using the Channel object above..
Are getters and setters poor design? [closed] http://stackoverflow.com/questions/565095/are-getters-and-setters-poor-design is to make methods that directly do things you want to do. An example would be how to set enemies' alive status. You might..
java wait cursor display problem http://stackoverflow.com/questions/6051755/java-wait-cursor-display-problem from the following articles on the net. Wait Cursor Wait An Automatic Wait Cursor WaitCursorEventQueue I modified my SSCE..
When to use <ui:include>, tag files, composite components and/or custom components? http://stackoverflow.com/questions/6822000/when-to-use-uiinclude-tag-files-composite-components-and-or-custom-componen into reuseable templates. E.g. header menu footer etc. An example can be found in my answer on this question How to include.. only solution when a composite component doesn't suffice. An example can be found in my answer on those questions How to.. which represents a single time property by 2 input fields. An example can be found in our Composite Component wiki page and..
How to choose the right bean scope? http://stackoverflow.com/questions/7031885/how-to-choose-the-right-bean-scope scoped bean lives as long as the established HTTP session. An application scoped bean lives as long as the web application..
Java inner class and static nested class http://stackoverflow.com/questions/70324/java-inner-class-and-static-nested-class classes class OuterClass ... class InnerClass ... An instance of InnerClass can exist only within an instance of..
What is an efficient way to implement a singleton pattern in Java? http://stackoverflow.com/questions/70689/what-is-an-efficient-way-to-implement-a-singleton-pattern-in-java System.out.println Arrays.toString favoriteSongs Edit An online portion of Effective Java says This approach is functionally..
How to reference components in JSF ajax? Cannot find component with identifier “foo” in view http://stackoverflow.com/questions/8634156/how-to-reference-components-in-jsf-ajax-cannot-find-component-with-identifier to the generated client ID of all child components. An absolute client ID starts with the NamingContainer separator..
How to represent null value as empty element with JAXB? http://stackoverflow.com/questions/11743306/how-to-represent-null-value-as-empty-element-with-jaxb to json xml handling null.html REPRESENTING NULL AS AN EMPTY ELEMENT If you want to represent null as an empty element..
url parameters in jnlp href attribute http://stackoverflow.com/questions/12235872/url-parameters-in-jnlp-href-attribute
Exception occurred when flushing data . What is this and why am I getting this? http://stackoverflow.com/questions/12327857/exception-occurred-when-flushing-data-what-is-this-and-why-am-i-getting-this Client IP IP THE FOLLOWING TWO STATEMENTS CAUSE AN EXCEPTION IF I COMMENT THEM OUT NO EXCEPTION IS THROWN BUT AN.. EXCEPTION IF I COMMENT THEM OUT NO EXCEPTION IS THROWN BUT AN EXCEPTION IS THROWN IF I LEAVE THEM AS IT IS RequestDispatcher..
http://stackoverflow.com/questions/16138363/infinite-background-for-game JFrame.EXIT_ON_CLOSE f.pack Size the GUI VERY MPORTANT f.setVisible true public static void main String args new.. yy backImage.getHeight normalizeY this A JPanel IS AN ImageObserver g.drawImage heliImage heliX heliY this g.setColor..
how to push data from BlazeDS without recieve message from Flex client? http://stackoverflow.com/questions/1872742/how-to-push-data-from-blazeds-without-recieve-message-from-flex-client adapter. Great for testing when you want to JUST SEND AN OBJECT and nothing else. This class has to stay in the main..
Which real-time (RTSJ) JVM is most preferred? http://stackoverflow.com/questions/4051966/which-real-time-rtsj-jvm-is-most-preferred there is at times extraordinary support from the vendors. AN FPS 85 radar uses JavaRTS and though this is a relatively low..
Removing strings from another string in java http://stackoverflow.com/questions/4769282/removing-strings-from-another-string-in-java String text I would like to do a nice novel about nature AND people Is there method that matches the stopWords and removes.. the this to was what when where who will with the www I A AND ABOUT AN ARE AS AT BE BY COM FOR FROM HOW IN IS IT NOT OF ON.. to was what when where who will with the www I A AND ABOUT AN ARE AS AT BE BY COM FOR FROM HOW IN IS IT NOT OF ON OR THAT..
Fastest way to iterate over all the chars in a String http://stackoverflow.com/questions/8894258/fastest-way-to-iterate-over-all-the-chars-in-a-string data.length stream USE THE NEW JAVA 8 String's IntStream AND PASS IT A PREDICATE TO DO THE CHECKING int streamMethod final.. if c ' ' doThrow return data.length field1 FANCY OBTAIN FIELD FOR ACCESS TO THE STRING'S INTERNAL char int.. n 0 n MAX_STRING_SIZE n n 0 1 n 2 sizes.add n CREATE RANDOM FOR SHUFFLING ORDER OF TESTS final Random random new Random..
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