How to get HTML Form multiple values in java sevlet.?

i have a html form which consists of many fields like contact no, name, email, address and many more, can i get all values of this form in servlet, with a single command or with the help of some method..?

Styles and themes on values, values-v11 and values-v14 folders

I am currently working on my app to base its design on the Holo theme. Globally what I want to do is working but I am a little confused about the way that are working the folders values values-v11 and values-v14 So I know that: values is targeting the API inferior to 11 values-v11 is targeting the API between 11 and 13 values-v14 is t...

Migrating Java TreeMap code to Scala?

I am migrating my Java code base to pure Scala and I am stuck on this one piece of code . I have an implementation of an IntervalMap i.e. a data structures that let's you efficiently map ranges [from,to] to values where the set delete and get operations are all O(log n) (slightly different from an IntervalTree or a SegmentTree). This...

MySQL query called from Java - configure the "WHERE" parameter

I am connecting to a mysql db from standalone java application. My application uses several filters that determine, which data will be selected from db. In some cases, I would like to construct the select command in a way, that its "WHERE" parameter is ignored and selects all values from db instead. This is my example: String query = "SEL...

Insert in database

I am using mybatis to insert the values using: Dao.xml INSERT ALL INTO table_name (ID,NAME) VALUES (#{item.id},#{item.name}) SELECT * FROM DUAL Dao.java void someId(List list); List size passed is : 350 But while execution its raising an error: org.springframework.jdbc.UncategorizedSQ LException: Error updating database. Cause: jav...

Differences in auto-unboxing between Java 6 vs Java 7

Hi I have noted a difference in auto unboxing behavior between Java SE 6 and Java SE 7. I'm wondering why that is, because I can't find any documentation of changes in this behavior between these two versions. Here's a simple example: Object[] objs = new Object[2]; objs[0] = new Integer(5); int myInt = (int)objs[0]; This compiles fine wit...

Oracle recursive hierarchical query with condition on the leaf level

I want to do a hierarchical query with a condition on the leaf level. I would like the query to filter all the father - child relationships where the leaf level statisfies the condition : id LIKE '3%' The table t is : ParentId,Id INSERT INTO t VALUES ('VTE', 'VTP'); INSERT INTO t VALUES ('VTP', '202'); INSERT INTO t VALUES ('SER', '606');...

Lauren H.'s Review of Java Zombie - Kirkland (5/5) on Yelp

Yes, yes, YES. Totem Lake needs more of these independent coffee places - similar to what you'd find on Capitol Hill, but much more convenient for us Eastsiders. -Friendly, passionate staff (three of…...

How to send values dynamically from a java class to JDBCAppender using log4j.xml

I am calling following code to send some field values from myLogger.java class to JDBCAppender execute method Logger.info("some,value,colum1,colum2") where i am executing sql statement and data getting logged to oracle table. is there any other way to send values from java logger class to JDBCAppender using log4j.xml? I found somewhere th...

Why equal operator works for Integer value until 128 number?

Why Integer "=" operator does not work for 128 and after Integer values? Can someone explain this situation? This is my Java environment: java version "1.6.0_37" Java(TM) SE Runtime Environment (build 1.6.0_37-b06) Java HotSpot(TM) 64-Bit Server VM (build 20.12-b01, mixed mode) Sample Code: Integer a; Integer b; a = 129; b = 129; fo...

how to get java class object values in jsp

I have a java class Main.java where I'm calculating the Sum and Difference in the variable like int sum = a+b; int diff = a-b; and are are the values which are coming from the database through Hibernate. now i want to Display the sum and diff values on a JSP. please Help me out to bring sum and diff values from java class Main.java to...

Jinfo,gc and gcutil give different values

I have a socket application where this is a listener and import a number of 3rd part library as below. Code: import java.io.*; import java.net.*; import java.util.*; import java.util.Date; import java.text.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.io.IOException; import java.sql.Connection; import java...

parsing xml file using java for - android based application

I am new to parsing xml file in java. I have some idea of how to parse values from attributes and values resides from tags but in my XML the values resides in different location: Ram : 45% CPU : 49% Undecided : 6% This is my XML format, here I want to parse the percentage values from the XML. If anyone knows how to parse the values,...

Ruby: functional way to "pipeline" an array of values through an array of lambdas?

Given an array of lambdas and an array of values (both created at run time), values.map{ |value| lambdas[0].(value) } would (obviously) return as an array the result of applying the first of the lambdas to each of the values. But what I need to do is apply all of the lambdas, i.e. the equivalent of values. map{ |value| lambdas[0].(value)...

Problem with Java: Could not create java virtual machine

Admittedly I am... Brand new to Java, and am working on learning the basics etc. But for now, I just want to get it working. I recently uninstalled Java 6 to replace it with Java 7. The installation seemed fine, everything looked in order. Except I tried running a Java based exe and I keep getting the error message "Could not create...

What do I miss to run Java on my Mac?

I have just installed Java (JDK) from java.com on my Mac, knowing now that I could have installed java from my Mac. After the installation I had to search Programs for java (java didn´t show with an icon) and found Java Virtual Machine. Starting JVM didn´t give me much, except from some web pages. In my search I have read about NetBeans a...

very wierd! eclipse does not find java on my computer?

Hello I am very new and I have a problem that has been bothering me all day today. I have been working on a ROS (robotic OS) and I am using java for part of it. The java code itself works fine, but I just updated my java to the latest java and my whole entire eclipse can not find java... even programs like minecraft do not work. I did che...

Maven + Robolectric, can't find the resource?

I am writing a demo app for android these days, using the robolectric for TA. I can run the project, but when i add tests, it shows errors like this: error message="java.lang.RuntimeException: no such directory /Users/majie/Downloads/android-sdk-macos x/platforms/android-9/data/res/values" type="java.lang.RuntimeException"> java.lang.Runti...

Permutation - Need help desining a better block that won't need unused values

I need help making my permutation's (order important, repeatable) size smaller by discarding the unneeded permutations before hand. The current permutation takes a global minimum and maximum from the values provided. However, some of the permutations are discarded afterward as they don't fall within the range needed. The idea is there are...

returning multiuple values in Java

I'm looking for a convenient way to return multiple objects from a Java method call. Kind of like in PHP: list ($obj1, $obj2, ...) foobar(); I'm really getting tired of passing holderobjects in the arguments for example: class Holder { int value; Holder h1=new new Holder(); Holder h2=new new Holder(); and then: o.foobar(h1,h2); ... would

Image representation in opencv

Mat image=imread("image_location"); Is 'image' like an object reference variable in java which refers the original object(an image in this case)? Out of curiosity i thought to find out what the 'image' variable holds.If it refers to the actual object,it should hold an address and return the address when i use cout<<image; But,Shock,...

Correct a function to declare a winner as soon as possible

I'm making a tic-tac-toe game. How would I change the following code so that the winner could be declared before complete is true, (every square filled) and the winner is the first to achieve 3 matching values, not the last to achieve it? function check_squares () { var values = new Array(); var complete = true; $('.square').each(funct...

Implementing a Harmonic Product Spectrum algorithm in java

I am currently working on a guitar tuner program in Java and I am trying to implement a Harmonic Product Spectrum Algorithm in order to determine the fundamental frequency. For the moment, I made a method that downsamples my spectrum by a factor I am now trying to multiply all my different downsampled spectrums together. I am coding in ja...

Java is returning "null" in Android

I am developing a android application using Eclipse to return the RSSI values of a Bluetooth device. I have modified the Android Bluetooth Chat example to fit my needs, but I am having problems returning the RSSI value. After hitting the scan button to discover nearby devices it returns the device name, device address, and is also suppose...

Globals!ReportServerUrl Returning LocalHost Instead of Report Server URL

I am using a global variable in an SSRS but it is returning the wrong value. Globals!ReportServerURL is supposed to return the actual report server URL, but instead it is returning LocalHost as the report server URL. Globals!ReportServerURL was returning the correct URL value on the test server, but as soon as I deployed it to the prod...

JTable cell returning null

I am using JTextField inside JTable cells, I use a TabelModel which has the dynamic data of the Jtable. Now, when I click a button I am reading a Cell value. Problem is the cell which has the present focus doesn't return the updated value. for Example: consider this program- import java.awt.BorderLayout; import java.awt.Color; import java...

Access Java values in a custom widget, from erb template in Sonar

Is it possible to access Java values declared in a custom Widget class, from an erb template using the sonar api. Thanks in advance for any help.

Groovy's java.util.Date or Java's java.util.Date?

I have a Java application that is running embedded groovy scripts using a GroovyClassLoader . Everything is working great until I hit an odd error while passing Java types to a Groovy script. My issue is thus: I am passing a java.util.Date as a parameter into a groovy script. I found that Groovy's java.util.Date has a fantastic clearTime...

checkbox returning "true,false" from formcollection instead of selected value

im having multiple checkboxes in my aspx page using HtmlHelper.CheckBox and when the form is submitted using ajax as below in js file var input = $(':input'); $.ajax({ type: 'POST', url: "/Home/Post", data: input, dataType: 'json', success: function () { }, }); and in the controller action met...

Finding Latitude and Longitude via Zip Codes in Java

I'm having trouble retrieving latitude and longitude values from a given zip code. I'm attempting to do this via a Servlet, i.e. a zip code value is passed into the Servlet, and the Java code then uses the Google Geocode API to retrieve the latitude and longitude values, preferably in a String. I've roamed all over the net for a simple sa...

mysql ON DUPLICATE KEY UPDATE. Is it possible to refer to the values from the INSERT statement as an entity rather than one field at a time?

I haven't found a syntax to do this, what I find frustrating is that I haven't seen anything that specifically says it can't be done, so I keep searching. With a table "table_one", with one unique field "table_one.a" which is the primary key, is it possible to do something like this: INSERT INTO `table_one` (a,b,c,d,e,f,g,h) VALUES (1,2,3...

java find objects with unique attribute in a list

I have a list of objects in the following form Person object with attributes and values name=x, state=va name=x, state=nj name=x, state=va name=x, state=va name=x, state=md name=x, state=va I want to find the unique state values as an array or list. Do Google collection or Java provide this feature? Or do I have to loop through all object...

What Java Key:Value Data Type To Use For Duplicate Values?

Please forgive this rather basic question, but I'm very new to Java and still finding my way. I'm writing a web scraper and need to store key:value data in some way. I've used HashMaps until now which have been great, except that now I need to allow duplicate values for unique keys. For example, this should be allowed: Key:Value abc : 123...

How to update XML using XPath and Java

I have an XML document, and an XPath expression for that doc. I have to update the doc by using XPath at runtime. How can I do this using Java? The below is my xml: Sonu Kapoor 24 54879 Jasmin 28 78745 Josef 232 53454 I have to change the values of name and age under //PersonList/Person[2]/Name...

java-me: Convert String to boolean

I'm developing for BlackBerry and I got stuck with this stupid problem: I need to convert string values "1" and "0" to true and false, respectively. Nevertheless, Blackberry JDK is based in Java 1.3, so I can't use Boolean.parseBoolean, Boolean.valueOf or Boolean.getValue. Obviously I can do something like: if (str.equals("1")) return tru...

SCCP and GSM MAP packets analysis with Java or C#

I have to analyze GSM MAP and SCCP packets. Wireshark decodes these packets without any problems, but I would need to do very similar task using Java or C#. The application will be written from the scratch. Sniffing packets is not a problem, however analyzing IP packets and getting SCCP/ GSM MAP data (such as “imsi” number) is very compli...

Loop through JSON object List

I am returning a List<> from a webservice as a List of JSON objects. I am trying to use a for loop to iterate through the list and grab the values out of the properties. This is a sample of the returning JSON: {"d":[{"__type":"FluentWeb.DTO.EmployeeO rder", "EmployeeName":"Janet Leverling", "EmployeeTitle":"Sales Representative", "R...

[OLD-RELEASE] Aiutante Biologo

Codice: INSERT TO `shop` VALUES (1050, 'Noname', 20087); REPLACE `shop_item` VALUES (1050, 30006, 50); REPLACE `shop_item` VALUES (1050, 30220, 1); REPLACE `shop_item` VALUES (1050, 30047, 50); REPLACE `shop_item` VALUES (1050, 30221, 1); REPLACE `shop_item` VALUES (1050, 30015, 50); REPLACE `shop_item` VALUES (1050, 30222, 1); REPLACE `s...

Différence entre API Java EE et API Java SE

Bonjour à tous, J'ai lu sur la FAQ Java EE: "Construit sur la plateforme de Java 2 édition standard (Java SE), la plateforme Java EE ajoute les possibilités nécessaires pour fournir une plateforme complète, stable, sécurisée, et rapide de Java au niveau entreprise." Est ce que ceci veut dire que l'API Java SE est incluse totalement dans l...

Ganze Tabelle löschen durch Löschen einer Zeile

Guten Tag, Ich möchte versuchen durch Löschen einer Zeile den gesamten Inhalt zweier Tabellen zu löschen. Bei den INSERTS muss das entsprechende eingegeben werden. Ganz unten ist der Delete-Befehl. Kann mir da jemand ein Beispiel geben ? Code: CREATE TABLE Z1 ( K1 CHAR(2), K2 CHAR(2), PRIMARY KEY (K1)); CREATE TABLE Z2 ( K2 CHAR(2), K1 CH...