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java Programming Glossary: itHow 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 asked here and the Oracle tutorial is too concise about it. So how do I use it to fire and handle HTTP requests Are there.. Oracle tutorial is too concise about it. So how do I use it to fire and handle HTTP requests Are there other hints and best.. . You would normally also URL encode the query parameters with the specified charset using URLEncoder#encode . The String#format..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files ago. The major disadvantages of scriptlets are Reusability you can't reuse scriptlets. Replaceability you can't make scriptlets.. are Reusability you can't reuse scriptlets. Replaceability you can't make scriptlets abstract. OO ability you can't make.. Replaceability you can't make scriptlets abstract. OO ability you can't make use of inheritance composition. Debuggability..
http://stackoverflow.com/questions/40480/is-java-pass-by-reference I've seen a couple of blog posts e.g. this blog that claim it's not. I don't think I understand the distinction they're making... the distinction they're making. Could someone explain it please java parameter passing terminology pass by reference.. aDog.getName will still return Max . d is not overwritten in the function as the object reference is passed by value...
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 Size methods in Java Swing Several times I've been criticized for having suggested the use of the following methods.. between displayed components. I have been told this With layouts the answer is always the same use a suitable LayoutManager.. this With layouts the answer is always the same use a suitable LayoutManager I have searched the web a little bit but I..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice to the Database from the GUI. I'm just wondering whether it is good practice to use multiple JFrames java swing gui jframe.. share improve this question I'm just wondering whether it is good practice to use multiple JFrames Bad bad bad practice... code and maintain A modal dialog offers the easy opportunity to focus attention on the content of that dialog choose fix..
How to sort a Map<Key, Value> on the values in Java? http://stackoverflow.com/questions/109383/how-to-sort-a-mapkey-value-on-the-values-in-java read the comments as well to be aware of the implications. It seems much easier than all of the foregoing. Use a TreeMap as..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array under Ox . Intel Compiler 11 does something miraculous. It interchanges the two loops thereby hoisting the unpredictable..
How can I convert my Java program to an .exe file? [closed] http://stackoverflow.com/questions/147181/how-can-i-convert-my-java-program-to-an-exe-file release was in 2007 JSmooth is a Java Executable Wrapper. It creates native Windows launchers standard .exe for your java.. launchers standard .exe for your java applications. It makes java deployment much smoother and user friendly as it..
Why JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times SomeObject getSomeProperty Just keep getter untouched. It isn't intented to do business logic return someProperty Note..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet stumbled upon Apache Common FileUpload . I tried this FileItemFactory factory new DiskFileItemFactory ServletFileUpload upload.. . I tried this FileItemFactory factory new DiskFileItemFactory ServletFileUpload upload new ServletFileUpload factory.. Servlet API didn't natively support multipart form data . It supports only the default form enctype of application x www..
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 Firing a HTTP GET request with optionally query parameters It's a trivial task. It's the default request method. URLConnection.. with optionally query parameters It's a trivial task. It's the default request method. URLConnection connection new URL.. try reader.close catch IOException logOrIgnore else It's likely binary content use InputStream OutputStream. Maintaining..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog Groundy is a library a friend and I wrote time ago. It basically helps you run pieces of code in a background service.. service android name com.codeslap.groundy.GroundyService It couldn't be easier I think. Just grab the latest jar from Github..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading The ServletContext lives as long as the webapp lives. It's been shared among all requests in all sessions. The HttpSession.. and the session hasn't timed out at the server side yet. It's been shared among all requests in the same session. The HttpServletRequest.. it until the complete response the webpage is arrived. It is not being shared elsewhere. Any Servlet Filter and Listener..
A better Java JSON library? [closed] http://stackoverflow.com/questions/338586/a-better-java-json-library used to convert Java Objects into its JSON representation. It can also be used to convert a JSON string to an equivalent Java..
http://stackoverflow.com/questions/40480/is-java-pass-by-reference as references and those references are passed by value. It goes like this public void foo Dog d d.getName .equals Max true..
How do I import the javax.servlet API in my Eclipse project? http://stackoverflow.com/questions/4076601/how-do-i-import-the-javax-servlet-api-in-my-eclipse-project at least Eclipse IDE for Java EE developers with the EE . It contains development tools to create dynamic web projects and.. api.jar jsp api.jar el api.jar j2ee.jar javaee.jar etc. It would only lead to future portability compatibility classpath..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax as response format you can even get some steps further. It allows for more dynamics. First you'd like to have a tool to.. with ID somediv . .each responseJson function index item Iterate over the JSON array. ' li ' .text item .appendTo ul Create.. is pressed again . .each responseJson function key value Iterate over the JSON object. ' option ' .val key .text value..
How to choose the right bean scope? http://stackoverflow.com/questions/7031885/how-to-choose-the-right-bean-scope for my bean java jsf jsf 2 share improve this question It represents the scope the lifetime of the bean. A request scoped..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application Database name DB_NAME here is the name of your database. It is assumed that you have a copy of the database in the assets..
Using Locales with Java's toLowerCase() and toUpperCase() http://stackoverflow.com/questions/11063102/using-locales-with-javas-tolowercase-and-touppercase question i think you should use locale For instance TITLE .toLowerCase in a Turkish locale returns tıtle where 'ı' is.. identifiers protocol keys and HTML tags. For instance TITLE .toLowerCase in a Turkish locale returns tıtle where 'ı' is..
Can't start Eclipse - Java was started but returned exit code=13 http://stackoverflow.com/questions/11461607/cant-start-eclipse-java-was-started-but-returned-exit-code-13 was started but returned exit code 13 I am a second year IT student and aspiring developer trying to get my first taste..
alternative to memcached that can persist to disk http://stackoverflow.com/questions/1316852/alternative-to-memcached-that-can-persist-to-disk each but that's not cost efficient and not exactly green IT For our solution we built a interface layer for the Cache system..
Java user.home is being set to %userprofile% and not being resolved http://stackoverflow.com/questions/2134338/java-user-home-is-being-set-to-userprofile-and-not-being-resolved in fact hard coded and that userprofile is not used. The IT guys mentioned that the registry keys defaulted to use userprofile..
Managing highly repetitive code and documentation in Java http://stackoverflow.com/questions/2337170/managing-highly-repetitive-code-and-documentation-in-java
How can I use “.” as the delimiter with String.split() in java http://stackoverflow.com/questions/2755945/how-can-i-use-as-the-delimiter-with-string-split-in-java IS HERE String words line.split . CHANGE THIS AND IT WILL WORK System.out.println words 0 TESTING TO SEE IF IT WORKED.. IT WILL WORK System.out.println words 0 TESTING TO SEE IF IT WORKED listIndex public static void readFile String text String..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java do this conversion. java share improve this question EDIT You can download the full source for the function I discuss.. i Character.MAX_VALUE i WE HATES UTF 16 WE HATES IT FOREVERSES if saw_backslash if cp ' ' saw_backslash true.. i Character.MAX_VALUE i WE HATES UTF 16 WE HATES IT FOREVERSES if i 1 s.length sb.append . return sb.toString..
Embedding images into html email with java mail http://stackoverflow.com/questions/5260654/embedding-images-into-html-email-with-java-mail .getClassLoader if classLoader null System.out.println IT IS NULL AGAIN DataSource ds new URLDataSource classLoader.getResource..
Reading in from System.in - Java http://stackoverflow.com/questions/5488072/reading-in-from-system-in-java You can use System.in to read from the standard input. IT works just like entering it from a keyboard. The OS handles..
Converting longitude/latitude to X/Y coordinate http://stackoverflow.com/questions/5983099/converting-longitude-latitude-to-x-y-coordinate adjustedX adjustedY ... Here's the generated map IT IS PERFECT UPDATE 01 25 2013 Here's the code to create the image.. RenderingHints.VALUE_RENDER_QUALITY map.put RenderingHints.KEY_ANTIALIASING RenderingHints.VALUE_ANTIALIAS_ON..
Strange syntax for instantiating an inner class http://stackoverflow.com/questions/633585/strange-syntax-for-instantiating-an-inner-class of context. I'm trying to synthetically create an event in IT Mill Toolkit so I wrote this kind of line buttonClick new Button.ClickEvent..
How to determine if binary tree is balanced? http://stackoverflow.com/questions/742844/how-to-determine-if-binary-tree-is-balanced It's been a while from those school years. Got a job as IT specialist at a hospital. Trying to move to do some actual programming..
Split string on spaces, except if between quotes (i.e. treat \“hello world\” as one token) http://stackoverflow.com/questions/7804335/split-string-on-spaces-except-if-between-quotes-i-e-treat-hello-world-as word Example Location Welcome to india Bangalore Channai IT city Mysore it should be stored in ArrayList as Location Welcome.. ArrayList as Location Welcome to india Bangalore Channai IT city Mysore java share improve this question Here's how.. String str Location Welcome to india Bangalore Channai IT city Mysore List String list new ArrayList String Matcher m..
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 for int i 0 n chars.length i n i char c chars i EDIT What I'd like to know is if the cost of repeatedly calling the.. benchmark for different string lengths having in mind JIT warm up time JVM start up time etc. and not just the difference.. stream USE THE NEW JAVA 8 String's IntStream AND PASS IT A PREDICATE TO DO THE CHECKING int streamMethod final String..
java.lang.VerifyError: Expecting a stackmap frame http://stackoverflow.com/questions/8958267/java-lang-verifyerror-expecting-a-stackmap-frame there something else I am missing or is it not possible EDIT some things that appear when i init my server which im not used.. PoolThread.run QueuedThreadPool.java 582 EDIT #2 package gwtone.server import java.io.IOException import javax.servlet.ServletException.. 0 try System.out.println 1 resp.getWriter .println IT WORKED resp.getWriter .flush System.out.println 2 catch IOException..
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