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java Programming Glossary: stringHow 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 are optional and depend on the functional requirements. String url http example.com String charset UTF 8 String param1 value1.. the functional requirements. String url http example.com String charset UTF 8 String param1 value1 String param2 value2 ..... String url http example.com String charset UTF 8 String param1 value1 String param2 value2 ... String query String.format..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files response throws ServletException IOException String username request.getParameter username String password request.getParameter.. IOException String username request.getParameter username String password request.getParameter password User user userService.find.. try Action action ActionFactory.getAction request String view action.execute request response if view.equals request.getPathInfo..
How to round a number to n decimal places in Java http://stackoverflow.com/questions/153724/how-to-round-a-number-to-n-decimal-places-in-java Java What I'd like is a method to convert a double to a string which rounds using the half up method. I.e. if the decimal to..
http://stackoverflow.com/questions/1688099/converting-json-to-java Java I want to be able to access properties from a JSON string within my Java action method. The string is available by simply.. from a JSON string within my Java action method. The string is available by simply saying myJsonString object.getJson ... object.getJson . Below is an example of what the string can look like 'title' 'ComputingandInformationsystems' 'id'..
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 response connection.getInputStream ... Any query string should be concatenated to the URL using . The Accept Charset.. the parameters are in. If you don't send any query string then you can leave the Accept Charset header away. If you don't.. type application x www form urlencoded wherein the query string is written to the request body. URLConnection connection new..
Read/convert an InputStream to a String http://stackoverflow.com/questions/309424/read-convert-an-inputstream-to-a-string public String convertStreamToString InputStream is java string io stream inputstream share improve this question A nice..
Socket using in a swing applet http://stackoverflow.com/questions/3244400/socket-using-in-a-swing-applet from the client to the server and will pass some kind of a string.I would like to have later a function that would do several.. a function that would do several things according to the string that would be in the socket. For some reason I couldn't find..
How to create a Java String from the contents of a file? http://stackoverflow.com/questions/326390/how-to-create-a-java-string-from-the-contents-of-a-file anyone have a better different way to read a file into a string in Java private String readFile String file throws IOException.. new FileReader file String line null StringBuilder stringBuilder new StringBuilder String ls System.getProperty line.separator.. line.separator while line reader.readLine null stringBuilder.append line stringBuilder.append ls return stringBuilder.toString..
A better Java JSON library? [closed] http://stackoverflow.com/questions/338586/a-better-java-json-library JSON representation. It can also be used to convert a JSON string to an equivalent Java object. Gson can work with arbitrary Java..
Evaluating a math expression given in string form http://stackoverflow.com/questions/3422673/evaluating-a-math-expression-given-in-string-form a math expression given in string form I am trying to write a Java routine to evaluate simple.. to evaluate simple math expressions from String s. Example strings 5 3 or 10 40 or 10 3 I want to avoid a lot of if then else.. a lot of if then else statements. How can I do this java string math share improve this question With JDK1.6 you can use..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications request response if view.equals request.getPathInfo .substring 1 request.getRequestDispatcher WEB INF view .jsp .forward request.. and servlet path in the request URL excluding the query string . public static Action getAction HttpServletRequest request.. it for example return directly the request.getPathInfo .substring 1 then. Other patterns Those were the important patterns so..
http://stackoverflow.com/questions/415953/generate-md5-hash-in-java in Java Is there any method to generate MD5 hash of a string in Java java hash md5 hashcode share improve this question..
http://stackoverflow.com/questions/5853879/swing-obtain-image-of-jframe 200px padding 5px ' h1 Do U C Me h1 Here is a long string that will wrap. The effect we want is a multi line label. ..
Java String.equals versus == [duplicate] http://stackoverflow.com/questions/767372/java-string-equals-versus question already has an answer here How do I compare strings in Java 27 answers This code separates a string into.. strings in Java 27 answers This code separates a string into tokens and stores them in an array of strings and then.. a string into tokens and stores them in an array of strings and then compares a variable with the first home ... why isn't..
http://stackoverflow.com/questions/1061101/java-if-vs-switch this.Y this.Z null public static void add final String...STRINGS Dictionary.ROOT Dictionary.instantiate Dictionary.ROOT for.. Dictionary.instantiate Dictionary.ROOT for final String STRING STRINGS Dictionary.add STRING.toUpperCase .toCharArray Dictionary.ROOT.. Dictionary.ROOT for final String STRING STRINGS Dictionary.add STRING.toUpperCase .toCharArray Dictionary.ROOT..
calling a java method to draw graphics http://stackoverflow.com/questions/13460705/calling-a-java-method-to-draw-graphics new FrameTest test_frame.test_string I WANT TO DRAW THIS STRING class FrameTest extends JFrame private static final long serialVersionUID.. String test_string public FrameTest this.test_string TEMP STRING FROM FRAME JFrame gui new JFrame gui.setTitle Test Title gui.setSize.. Painting setBackground Color.WHITE this.test_string TEMP STRING FROM PANEL public void paintComponent Graphics g super.paintComponent..
If/else statements in ANTLR using listeners http://stackoverflow.com/questions/15610183/if-else-statements-in-antlr-using-listeners INT FLOAT #numberAtom TRUE FALSE #booleanAtom ID #idAtom STRING #stringAtom NIL #nilAtom OR ' ' AND ' ' EQ ' ' NEQ ' ' GT '.. ID a zA Z_ a zA Z_0 9 INT 0 9 FLOAT 0 9 '.' 0 9 '.' 0 9 STRING ' ' ~ r n ' ' ' ' COMMENT '#' ~ r n skip SPACE t r n skip OTHER..
Enum in Hibernate, persisting as an enum http://stackoverflow.com/questions/2160700/enum-in-hibernate-persisting-as-an-enum EnumType seems only to be able to be either ORDINAL or STRING so how do I specify that it should treat the field as an enum..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android headers httpPost.setHeader User Agent SET YOUR USER AGENT STRING HERE httpPost.setHeader Accept text html application xml application..
XPath class resolution in JBoss5 http://stackoverflow.com/questions/3247662/xpath-class-resolution-in-jboss5 result String xpath.evaluate path doc XPathConstants.STRING input.close This is the error I'm getting from the JBoss log.. loader constraint violation when resolving field STRING the class loader instance of org jboss classloader spi base..
Where do Java and .NET string literals reside? http://stackoverflow.com/questions/372547/where-do-java-and-net-string-literals-reside 025d13d0 5 025d1400 6 025d1424 ... 36 025d2d04 THIS IS OUR STRING ... 126 null 127 null I reduced the output somewhat but you..
Using SHA1 and RSA with java.security.Signature vs. MessageDigest and Cipher http://stackoverflow.com/questions/521101/using-sha1-and-rsa-with-java-security-signature-vs-messagedigest-and-cipher SEQUENCE digestAlgorithm AlgorithmIdentifier digest OCTET STRING Which is why they are different. share improve this answer..
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 string for the presence of whitespace charAt1 CHECK THE STRING CONTENTS THE USUAL WAY int charAtMethod1 final String data final.. return data.length reuse REFILL A REUSABLE char WITH THE STRINGS CONTENTS int reuseBuffMethod final char reusable final String.. return len new1 OBTAIN A NEW COPY OF THE char FROM THE STRING int newMethod1 final String data final int len data.length final..
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