value-of Questions
6
Recenlty I saw code (Java) like this:
myMethod(new Integer(123));
I am currently refactoring some code, and there is a tip in Sonar tool, that it's more memory friendly to use sth like this:
my...
Wulf asked 27/1, 2012 at 8:49
11
Solved
How is parseInt() different from valueOf() ?
They appear to do exactly the same thing to me (also goes for parseFloat(), parseDouble(), parseLong() etc, how are they different from Long.valueOf(s...
3
Solved
What is the difference between valueOf and copyValueOf. I looked on GrepCode, only to find that both return the exact same thing.
copyValueOf:
Parameters:
data the character array.
Returns:...
7
Solved
The values in my enum are words that need to have spaces in them, but enums can't have spaces in their values so it's all bunched up. I want to override toString() to add these spaces where I tell ...
Brunell asked 12/3, 2012 at 5:32
4
Solved
I came across code where i had encountered with Double.valueOf(line.split(",")[1])
I am familiar with Double.valueOf() and my problem is to understand what does [1] mean in the sentence. Searched d...
2
Solved
According to the ECMA script standard, the following code should return true, but it doesn't:
d = new Date() ;
d.setTime(1436497200000) ;
alert( d == 1436497200000 ) ;
Section 11.9.3 says:
...
Buhler asked 1/7, 2015 at 19:53
4
Solved
Given the following input:
4534534534564657652349234230947234723947234234823048230957349573209483057
12324000123123
I have attempted to assign these values to BigInteger in the following way.
p...
Hawaiian asked 20/6, 2015 at 17:9
3
Solved
Say you have the following enum:
public enum Color {
RED("R"), GREEN("G"), BLUE("B");
private String shortName;
private Color(String shortName) {
this.shortName = shortName;
}
public...
Frisbie asked 3/10, 2013 at 7:43
4
Solved
I'm setting public fields of the Object this via reflection. Both the field name and the value are given as String. I use several various field types: Boolean, Integer, Float, Double, an own enum, ...
Pryce asked 30/5, 2010 at 14:12
5
I can't figure out how to access all the attributes in a tag from an XML document.
Let's say I have the following XML:
<names>
<name firstname="Rocky" lastname="Balboa" divider=", "/>...
2
I am trying to insert to a timestamp with timezone field of my DB a string which includes date, time and timezone using prepared statement.
The problem is that Timestamp.valueof function does not ...
Wurster asked 3/12, 2012 at 2:0
2
Solved
In Java SE 7 (and most probably in previous versions) the Enum class is declared like this:
public abstract class Enum<E extends Enum<E>>
extends Object
implements Comparable<E&...
Igorot asked 11/8, 2012 at 12:40
3
Solved
I have an incoming XML file with a list structure:
<list>
<listItem>
<name>elementOne</name>
<value>elementOneValue</name>
</listItem>
<listItem&g...
1
Solved
Given the xml:
<element>text</element>
...
<element>text</element>
And xsl:
<xsl:for-each select="element">
...
</xsl:for-each>
What do I need to put insid...
1
Solved
I think I may have a misunderstanding of <xsl:variable\> and <xsl:value-of\> so perhaps someone can correct me!
I'm attempting to tweak some hardcoded banners to be a bit cleaner so I ...
1
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