String url = "http://someurl/search.do?/remainingurl"
I would like to scrape the above string from the first character upto search.do?
Meaning, the resulting String would look like so:
String scrapedUrl = "http://someurl/search.do?"
Is there a String ... |
let's say that I want to create a new string during a "for" loop,
The new string will be a change of an exsist string that will be change depanding a conditions ... |
Ok, so I tried with your help to learn a little bit more about strings and Chaining Strings in Java.
now I know that strings are immutable, but I'm having ... |
I need help with getting the number of strings whose length is >= to a minlength given by the user.
ex: the string input "this is a game" minlength = 2. the ... |
I'm traing to put euro symbol in a Java string that is passed to a native function(using JNA) in this way:
/*JAVA*/
String s= new String("Euro symbol=€");
nativefunction(s.getBytes(US-ASCII));
/*C++*/
void nativefunction(char *s)
{
printf("%s",s);
}
native ... |
So basically I just want to debug a couple of simple scripts by trying a new method, I have been successful in the past by hooking the URL.class (using the source ... |
whats wrong with my code, i want it so if the string you input is 33*10= it outputs the correct answer, but it outputs 0.0 in this case and if the ... |
|
When collecting query parameters from a beaconing system in a servlet, what is the best method in java to ensure that I'm properly converting all input coming in from 3rd party ... |
Possible Duplicate:
What is the purpose of the expression “new String(…)” in Java?
When should I use new String() and when should I use ""
|
My problem is just that. I've tried to declare the string as a specific size, I sort and everything, but the only thing that's worked is putting the string in the ... |
I have the code below... I understand how it works but if I want to print out the MD5 as String how would I do that, I can't find any examples, ... |
import java.util.Scanner;
public class Mal {
public static void main(String[] args) {
System.out.println("Welcome");
Scanner myinput ...
|
How can i tag an array of string in java ?
I want to make an array of strings and tag them like :
m funny
s funny
t boring
k boring
Then if the user ... |
parsePolynomial -- this method takes one parameter (a String) and returns a new Polynomial. The parameter is a String that represents a polynomial of the form similar to 2x^2+5.You must ... |
I was wondering how I can rearrange the contents within a string. For example,
if it was String s = "Stack,over,flow"; How can I change the position of flow with stack or ... |
I'm newby openoffice uno java api user, I want to get cell range address into a string expression, something like 'A1:B2' can anyone help me?!
|
I want to send any image as a message that is converted into text. But that text is too long . I want to compress that text as much as possible. ... |
Possible Duplicate:
Dynamically loading a class in Java
hi
i am trying to create a method that gets a String argument, and returns a new Object of ... |
I want to combine the strings "test/" and "/go" as "test/go".
How can I do that?
|
lets say i have a email address string such as "John Smith" <JSmith@gmail.com> and all i want is to get the email address inside the <>
How would I do that ... |
I came across this statement and i have never seen it before:
String caseTag = tag.toLowerCase(), attrib;
I see that there is an Attribute class but i don't understand what the above statement ... |
I am using NekoHTML to parse contents of some HTML file..
Everything goes Ok except for extracting the contents of the Document Object to some string..
I've tried uses
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer ...
|
I have a text file that holds baseball teams as YEAR:TEAM1:POINTS1:TEAM2:POINTS2 on each line.
How can I process it so that I wind up with the year, 1st team's name, and if ... |
How can I do a replace on a string so that "(" becomes ")" and ")" becomes "("?
|
I was wondering, why is it "String" and not "string" when all other primitive data types are lowercase?
|
This may sound foolish, but I'm wondering all the same...
Is it possible to take a string composed of a given character set and compress it by using a bigger character ... |
I know there used to be a way to get it with apache commons as documented here:
http://hc.apache.org/httpclient-legacy/apidocs/org/apache/commons/httpclient/HttpMethod.html
and an example here:
http://www.kodejava.org/examples/416.html
but i believe this is deprecated.
Is there any ... |
I'm working on XMPP (Jabber) client in Java and I want to connect to server via SASL. After some research I found this site that explains whole authentication mechanism.
Problem ... |
Hi
I am trying to execute the command string with Runtime.getRuntime.exec(String cmd).What
i'm actually trying to extract the I frames from video using the MPlayer and it is
installed in the different ... |
I want to generate a string such as sql command:
"INSERT INTO xxx VALUES(XXX, XXX, XXX)"
currently I use StringBuilder and some String constant like "INSERT INTO" to concatenate ... |
i am having a little problem with the UTF-8 charset. I have a UTF-8 encoded file witch i want to load and analyze. I am using BufferedReader to read the file ... |
hi
I have input as follows:
"Java technology's versatility,
efficiency,
<br/>
<br/>
platform portability, and security make it the ideal technology
for network computing.
... |
Hello
I want to save a String data in a RRD4J.This is the code of my Program but it doesn't work!!
import java.io.IOException;
import org.rrd4j.ConsolFun;
import org.rrd4j.DsType;
import org.rrd4j.core.FetchData;
import org.rrd4j.core.FetchRequest;
...
|
is there a more efficient way to generate a String full of blanks with a customizable size like the following:
private String getBlanks (int numberOfBlanks)
{
...
|
Suppose you assign a custom CharacterIterator.Attribute to the first five characters of a ten-character string.
Suppose further you assign a different CharacterIterator.Attribute to the remaining characters.
Why then, when I call AttributedString.getRunStart(firstAttribute) do ... |
I want to draw a string. at first, I get the string bounds using getStringBounds:
getStringBounds(String, FontRenderContext)
and then, I use DrawString to draw the string. I do not know what the ... |
I have two different string String A="example"; String B="example";
if concat both the string i am getting examplexample. Is there any possibility to avoid repetition of string with same name..??
|
I need to write a program that takes in a string of a mathematical equation and convert it into plain english. The program only accepts single digit numbers and uses addition, ... |
I have the following method:
public static String format_String(int hours, int minutes, int seconds)
{
if(hours > 0 && minutes > 0 && seconds > 0) return ...
|
I have a set of strings that I'd like to iterate over, and change all of those who equal something, to equal something else:
// Set<String> strings = new HashSet()
for (String str ...
|
I have an array of these numbers
61672
8414449
264957
I use a DecimalFormat object like this
DecimalFormat formatter = new DecimalFormat("###,### bytes");
to get these results
61,672 bytes
8,414,449 bytes
264,957 bytes
but I need the results to be ... |
I am a beginner in Java and am doing an exercise from a book. The task is to write a static method which takes as an argument a string array and ... |
public static Boolean cmprStr( String s1, String s2 )
{
// STUFF
}
I want to iterate through s1 to make sure that every character in s1 is included in s2.
... |
I know I can fill with spaces using :
String.format("%6s", "abc"); // ___abc ( three spaces before abc
But I can't seem to find how to produce:
000abc
Edit:
I tried %06s prior to ... |
I am trying to create a string method in java where it prompts someone to enter a string longer than three characters. Once entered, I want to display the middle three ... |
Possible Duplicate:
difference between string object and string literal
Hello,
Foremost, let’s come up with Java facts with String
Strings are immutable
My Question - If ... |
System.out.println(s.toString().substring(0,s.indexOf(".mp3")));
i am downloading file from android application..
i need to name them as 1 2 3 like that..
so.. i'll need to do is increment the max size of it so i've done ... |
I seem to run into this error every time I try and get certificate logins working in JBoss, at work or at home I always run into it. Any advice appreciated.
Added ... |
Let's assume I create the following two strings at runtime (from user input for example):
public void someMethod(String input) {
if ( input == null ) return;
String ...
|
I have a file on my FS (a S3 AWS key) that contains a string that is a key I use for encryption process.
I would like to move it a Java ... |
I have created a Scanner with system.in.
How do I allow an input to be able to have commas in it without going to the next input?
For example:
System.out.print("Enter City, State.");
String location = ...
|
Scenario:
- I have two classes named ListLayout and GridLayout which both implement CustomLayout.
- The user enters a String representing the layout they wish to use ("ListLayout" for example)
How can I create a ListLayout ... |
I have a String with name str.
str = "hi john";
Now I want to set j char to g. How can I do that?
|
Commons exec provides a PumpStreamHandler which redirects standard output to the Java process' standard output. How can I capture the output of the command into a String?
|
I have a requirement to shorten a 6 character string like "ABC123" into a unique 4 character string. It has to be repeatable so that the input string will always ... |
we make the following String objects?
String str1 = new String("ABC");
String str2 = new String("ABC");
String str3 = "ABC";
String str4 = "ABC";
Two questions on above :
system.out.println("valof str1 "+str1 ); -- it prints str1 ... |
As you can read in the title, I'm looking for a unique ID or String to identify users or PC's.
I'm creating a Java script with a security method which uses a ... |
I have strings like:
"{0}_something_{1}-{2}-something"
and i need to convert these strings to
"%s_something_%s-%s-something"
what is the best way to do this?
|
Okay, so, here's what I have in code:
public void makeObject(int i){
String s = getString(i); //This returns the name of a class
new s(); //This ...
|
check the following program:
Run it in sun java hostspot jvm, everything will be "true".
--------updated: got the answer by Stephen and Danie,changed the program to add string intern method-----------
how ... |
I have a question on how i can limit the amount of a string that is printed out in java. For instance i want something like this:
Orignal String:
"In ... |
How many java String objects will be created in the statement?
String s="abc"+"xyz";
I guess three?
|
so I'm trying to create a new string Attribute using weka's java API...
reading through the API javadocs, it appears that the way to do so is to use this constructor:
Attribute
public ...
|
class Test{
public static void main(String s[]){
String s1="welcome",s2="come"; ...
|
Is there any function or library which can be used to clean the user input. Like for example if the user input a text called baily's then i should escape the ... |
I'm new in java programming and of an Objects matrix that I can cast easily using two for loops in this way
String[][] data = new String[objData.length][objData[0].length];
for (int nRow = 0; ...
|
I need to compute a numeric representation of a string which is bi-direction. For example, If I have a string "US" I would like an algorithm which when applied to "US" ... |
I'm using a specific API which has a method "getName()". getName() returns a string. Is it possible to modify that String? There is no modifier method included in the API, and ... |
I have to write a public class method called getWordsInString() for WebPageData. The method takes a single argument called text which should be of type String. The purpose of getWordsInString() is ... |
Why does it happen that a command line argument passed to a Java class seems to be automagically escaped while in an instantiated String object the escape character () is seemingly ... |
I want to know the reason behind allowing only String type arguments and not other primitive types. Why the developers have created it in that way
|
I've done this in Java before but I can't remember how exactly.
You create a String:
String foo = "She %s sea shells by the seashore.";
Then you can write into the String the ... |
does anyone know how I can solve the following problem. I want to return a String from a callback, but I get only "The final local variable s cannot be assigned, ... |
What I'm referring to is concatenating Strings with a certain String in the middle, such as concatenating sentences separated by a period, or parameter lists with a comma. I know you ... |
I have an XML defined which provides a payload path to a serialized XML. I would like to take these parameters and create an object and call a method in a ... |
I have a map like the one below
final Map<String, ? extends Object> map
Can anyone tell me why this operation is not possible..?
productMap.put("min", String.valueof(34));
What should be the turnaround...
|
When doing internationalization in Java, you assign a string key to each message. What's the best practice, on where to place those string keys. Goal is to allow easy refactoring (eg. ... |
Is there any difference when we initialize a String by using:
- java.lang.String
- String (only)
Why do we write name of the complete package ?
|
Firstly I am very new to JAVA, so I apoligise if I am not quick to pickup on something.
In the example below how could I store the user's input to a ... |
I have this String :
String myStr = "something.bad@foo.us"
I want to get just the "something.bad" from myStr ?
|
How can I configure slf4j to redirect all logged information to a Java string?
This is sometimes useful in unit tests, e.g. to test no warnings are printed when loading a servlet, ... |
Line 1: String x = "Java";
Line 2: x.concat(" Rules!");
Line 3: System.out.println("x = " + x);
Output is "x= Java"
Line 1:creates a new String object, gives the value "Java", and refer x ... |
How do String objects work in java ? How does term "immutable" exactly apply to string objects ? Why don't we see modified string after passing through some method, though we ... |
I want to make a program, where the user enters their name and the program generates an ascii picture of their name. Is it possible to do that without using 3rd ... |
I want to create a string which will look like the following:
"[{"product_id":"123","name":"stack"},{"product_id":"456","name":"overflow"}]"
I have the product_id and name in two arrays. How can I create the above type of string ... |
import java.util.Scanner;
class Test6
{
public static void main (String[] args)
{
int z = 0;
...
|
My class loader resolves resources to a source that does not have a url handler eg it gets resources from a database. This of course poses a problem for ClassLoader.getResource(String) which ... |
If I have a string such as one of the following:
AlphaSuffix
BravoSuffix
CharlieSuffix
DeltaSuffix
What is the most concise Java syntax to transform AlphaSuffix into Alpha into BravoSuffix into Bravo?
|
Is there any way through which we can sort/compare string in JavaSciprt that are locale-dependent? Like java provides us, "java.text.Collator" class.
|
I'm new to Java so please excuse the naivety.
I am doing string manipulations and I need more advanced functions than the original ones provided in Java.
For example, I'd like to return ... |
I have one String which is like
My Name is:-A,My Name is:-B,My Name is:-C,My Name is:-D
from here I need to put all the elements in a ArrayList like
ArrayList l=new ArrayList();
l.add("A")
l.add("B");
please help ... |
Say, String str = "hello world" ;
To, get hello, we can use str.subSequence(0, 5).
If it's a 0-based indexed string, then why we don't write str.subSequence(0.4) as 'o' has the index ... |
In if-statements in Java code i often read something like if(string != null && string.isEmpty() == false). I was used to write if(string != null && !string.isEmpty())
Are there any disadvantages of ... |
how can I get the signature of a String using SHA1withRSA if I already have the Public Key as byte[] or String ?
Thanks.
|
Is there a library, which is able to build SPARQL queries programmatically like the CriteriaBuilder in JPA or to build the queries like with a PreparedStatement for SQL?
Similar (for SQL): |
I would like others to explain that how can i get the address of an instance of string class in java?Is there any way to obtain this?I tried this but not ... |
I have the following Java code:
public String makinStrings() {
String s = "Fred";
s = s + "47";
s = s.substring(2, 5);
s = s.toUpperCase();
return ...
|
I've got a quesion about storing huge amount of Strings in application memory. I need to load from file and store about 5 milions lines, each of them max 255 chars ... |
how I can get the 2 first characters of a String in Java.
Thanks
|
public String[] getValue(String keyName) {
ArrayList arraylist = (ArrayList) value.get(getKey(keyName));
String[] valueArray = new String[arraylist.size()];
for (int i = 0; i < ...
|