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java Programming Glossary: setHow to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet method and the enctype attribute of the form has to be set to multipart form data . form action upload method post enctype.. body in a different format than when the enctype isn't set. Before Servlet 3.0 the Servlet API didn't natively support..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java one then you should override the other. Use the same set of fields that you use to compute equals to compute hashCode..
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 We first need to know at least the URL and the charset. The parameters are optional and depend on the functional requirements... requirements. String url http example.com String charset UTF 8 String param1 value1 String param2 value2 ... String query.. param1 s param2 s URLEncoder.encode param1 charset URLEncoder.encode param2 charset The query parameters must be..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading among those servlets I am getting the servlet context and setting session variables. Now if 2 or more users send request to.. and send the HTTP response the way you want such as setting headers and the body usually with HTML content from a JSP.. it in server's memory. The servletcontainer will also set a Cookie in the HTTP response with JSESSIONID as cookie name..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax responseText Locate HTML DOM element with ID somediv and set its text content with the response text. script head body.. IOException String text some text response.setContentType text plain Set content type of the response so that.. response so that jQuery knows what it can expect. response.setCharacterEncoding UTF 8 You want world domination huh response.getWriter..
http://stackoverflow.com/questions/5621338/how-to-add-jtable-in-jpanel to use nested layouts. All the layouts that are explicitly set are shown as a titled border for the panel on which they are.. TitledBorder of each JPanel shows the layouts explicitly set. @author Andrew Thompson @version 2011 04 12 class NestedLayoutExample.. final JFrame frame new JFrame Nested Layout Example frame.setDefaultCloseOperation JFrame.EXIT_ON_CLOSE final JPanel gui..
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 I avoid the use of set Preferred Maximum Minimum Size methods in Java Swing Several.. for having suggested the use of the following methods setPreferredSize setMinimumSize setMaximumSize on Swing components... the use of the following methods setPreferredSize setMinimumSize setMaximumSize on Swing components. I don't see any..
How do I set the proxy to be used by the JVM http://stackoverflow.com/questions/120797/how-do-i-set-the-proxy-to-be-used-by-the-jvm javase 6 docs technotes guides net proxies.html Set the JVM flags http.proxyHost and http.proxyPort when starting..
Get a List of all Threads currently running in Java http://stackoverflow.com/questions/1323408/get-a-list-of-all-threads-currently-running-in-java jvm share improve this question To get an iterable set Set Thread threadSet Thread.getAllStackTraces .keySet To convert.. this question To get an iterable set Set Thread threadSet Thread.getAllStackTraces .keySet To convert it to an array Thread.. set Set Thread threadSet Thread.getAllStackTraces .keySet To convert it to an array Thread threadArray threadSet.toArray..
How to get UTF-8 working in java webapps? http://stackoverflow.com/questions/138948/how-to-get-utf-8-working-in-java-webapps request.setCharacterEncoding encoding Set the default response content type and encoding response.setContentType..
How do I remove repeated elements from ArrayList? http://stackoverflow.com/questions/203984/how-do-i-remove-repeated-elements-from-arraylist to remove repeated elements is to add the contents to a Set which will not allow duplicates and then add the Set back to.. to a Set which will not allow duplicates and then add the Set back to the ArrayList ArrayList al new ArrayList add elements.. new ArrayList add elements to al including duplicates HashSet hs new HashSet hs.addAll al al.clear al.addAll hs Of course..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it List String .class instanceof operand e.g. o instanceof Set not o instanceof Set String See also Why is Collection String.. instanceof operand e.g. o instanceof Set not o instanceof Set String See also Why is Collection String .class Illegal share..
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 POST request with query parameters Setting the URLConnection#setDoOutput to true implicitly sets the.. String List String header connection.getHeaderFields .entrySet System.out.println header.getKey header.getValue 3 HTTP response.. and set the cookie headers. You basically need to grab all Set Cookie headers from the response of the login or the first GET..
JTable design to synchronize with back-end data-structure http://stackoverflow.com/questions/3590897/jtable-design-to-synchronize-with-back-end-data-structure false editorComponent.setContentAreaFilled false Set up the dialog where we do the actual editing popup new PopupDialog..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax String text some text response.setContentType text plain Set content type of the response so that jQuery knows what it can..
Can a progress bar be used in a class outside main? http://stackoverflow.com/questions/4637215/can-a-progress-bar-be-used-in-a-class-outside-main true double M1 M1Start double M2 M2Start Set MinLoop as maximum to start Loan 1 double N1 Math.log10 1 IM1..
Can you find all classes in a package using reflection? http://stackoverflow.com/questions/520328/can-you-find-all-classes-in-a-package-using-reflection Reflections reflections new Reflections my.project.prefix Set Class extends Object allClasses reflections.getSubTypesOf Object.class..
Are getters and setters poor design? [closed] http://stackoverflow.com/questions/565095/are-getters-and-setters-poor-design a quick look at my code the majority of it was Getters and Setters 60 compared to the rest that is truly needed for the logic.. A couple of Google searches have claimed that Getters and Setters are evil whilst others have claimed that they are necessary.. your opinions on this Should I be changing my Getters and Setters for my private variables or should I stick with them java..
How to set HttpResponse timeout for Android in Java http://stackoverflow.com/questions/693997/how-to-set-httpresponse-timeout-for-android-in-java HttpGet url HttpParams httpParameters new BasicHttpParams Set the timeout in milliseconds until a connection is established... httpParameters timeoutConnection Set the default socket timeout SO_TIMEOUT in milliseconds which..
How are SSL certificate server names resolved/Can I add alternative names using keytool? http://stackoverflow.com/questions/8443081/how-are-ssl-certificate-server-names-resolved-can-i-add-alternative-names-using location using the OPENSSL_CONF environment variable . Set the following options find the appropriate sections within brackets..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization Double Brace Initialization with a very enticing syntax Set String flavors new HashSet String add vanilla add strawberry.. with a very enticing syntax Set String flavors new HashSet String add vanilla add strawberry add chocolate add butter pecan.. And of course showing off Second question The new HashSet must be the this used in the instance initializer ... can anyone..
Java Remove Duplicates from an Array? http://stackoverflow.com/questions/10056729/java-remove-duplicates-from-an-array improve this question The Simple solution is that use SET of java so set remove duplicate value automatically and in your..
java.io.Console support in Eclipse IDE http://stackoverflow.com/questions/104254/java-io-console-support-in-eclipse-ide should be run externally from a cmd.exe console. @ECHO OFF SET A_PORT 8787 SET A_DBG Xdebug Xnoagent Xrunjdwp transport dt_socket.. from a cmd.exe console. @ECHO OFF SET A_PORT 8787 SET A_DBG Xdebug Xnoagent Xrunjdwp transport dt_socket address A_PORT..
Simulate lag function in MySQL http://stackoverflow.com/questions/11303532/simulate-lag-function-in-mysql MySQL hack. This is how you emulate the lag function SET @quot 1 select time company @quot lag_quote @quot quote curr_quote.. question of getting result in the format you mentioned SET @quot 0 @latest 0 company '' select B. from select A.time A.change..
java.sql.SQLException: - ORA-01000: maximum open cursors exceeded http://stackoverflow.com/questions/12192592/java-sql-sqlexception-ora-01000-maximum-open-cursors-exceeded SQL Developer . From SQL it can be set with ALTER SYSTEM SET OPEN_CURSORS 1337 SID ' ' SCOPE BOTH Relating JDBC in the JVM..
How to execute a java .class from the command line http://stackoverflow.com/questions/1279542/how-to-execute-a-java-class-from-the-command-line Then any of this may work java cp . Echo hello or SET CLASSPATH CLASSPATH . java Echo hello And later as Fredrik points..
How to get UTF-8 working in java webapps? http://stackoverflow.com/questions/138948/how-to-get-utf-8-working-in-java-webapps CREATE DATABASE `ID_development` 40100 DEFAULT CHARACTER SET utf8 COLLATE utf8_swedish_ci Then all of the tables need to.. default NULL PRIMARY KEY `id` ENGINE InnoDB DEFAULT CHARSET utf8 COLLATE utf8_swedish_ci ROW_FORMAT DYNAMIC The key part.. utf8_swedish_ci ROW_FORMAT DYNAMIC The key part being CHARSET utf8 . MySQL server configuration MySQL serveri has to be configured..
Java - Storing SQL statements in an external file http://stackoverflow.com/questions/1544335/java-storing-sql-statements-in-an-external-file parameterClass contact update ADMINISTRATOR.CONTACT SET FIRSTNAME #firstName# LASTNAME #lastName# where contactid #contactId#..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android params HTTP.DEFAULT_CONTENT_CHARSET HttpProtocolParams.setUseExpectContinue params true SchemeRegistry.. Setting httpPost headers httpPost.setHeader User Agent SET YOUR USER AGENT STRING HERE httpPost.setHeader Accept text html..
Handling the concurrent request while persisting in oracle database? http://stackoverflow.com/questions/7455726/handling-the-concurrent-request-while-persisting-in-oracle-database update date will change after every update BEGIN UPDATE t1 SET seatTaken true WHERE seatid ..... AND version_no p_version RETURNING..
Java logical operator short-circuiting http://stackoverflow.com/questions/8759868/java-logical-operator-short-circuiting main String args int x y z x 10 y 20 z 30 T T T F F T F F SET A boolean a x z x x boolean b x z x z boolean c x z x z boolean.. x x boolean b x z x z boolean c x z x z boolean d x z x z SET B boolean aa x z x x boolean bb x z x z boolean cc x z x z boolean..
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