apache-stringutils Questions
20
Solved
I have a String and I want to extract the (only) sequence of digits in the string.
Example:
helloThisIsA1234Sample.
I want the 1234
It's a given that the sequence of digits will occur only once ...
Trinitrotoluene asked 20/2, 2013 at 6:59
3
Solved
Id like to use StringUtils.abbreviate() inside a jstl tag, is there a taglib location for this?
Ive searched the commons site and the web but an unable to find an example. Is there a common way to...
Rounder asked 26/12, 2012 at 14:8
1
Solved
I need to escape characters to avoid XSS. I am using org.apache.commons.lang.StringEscapeUtils.escapeHtml(String str), which helps in the following way:
Raw input
" onmouseover=alert() src="
Af...
Studnia asked 8/6, 2018 at 14:34
6
Solved
What would be the difference between Java 1.4.2's implementation of replace, and Apache 2.3's implementation? Is there a performance gain one over another?
Java 1.4.2 replace
Apache 2.3 replace
Moorwort asked 10/8, 2011 at 13:58
2
Solved
I was reading the commons.apache.org isNumeric method definition and it states:
StringUtils.isNumeric("???") = true;
I am not sure why "???" is considered to be numeric. My guesses are:
...
Trautman asked 25/7, 2016 at 21:8
1
Solved
In Java 8 I have some number of String values and I want to end up with a comma delimited list of valid values. If a String is null or empty I want to ignore it. I know this seems common and ...
Introgression asked 18/4, 2016 at 23:15
1
Hi I am having a requirement where I need to convert List of Long datatype to comma separated String.
Which would be the appropriate way. I have thought about using string builder or convert...
Illassorted asked 29/10, 2015 at 8:48
2
Is there a XXXUtils where I can do
String s = XXXUtils.join(aList, "name", ",");
where "name" is a JavaBeans property from the object in the aList.
I found only StringUtils having join method,...
Liaoyang asked 4/7, 2012 at 12:48
1
Solved
There is convenient method StringUtils.capitalize() in apache-commons-lang library. But I can not find pairwise inverse method for it, which will make first letter in word in lowercase. Does such m...
Companionship asked 31/3, 2015 at 15:27
3
Solved
When I try
StringUtils.join(myList,',');
I get a compilation failure:
cannot find symbol
symbol : method join(java.util.List,char)
But the following works:
StringUtils.join(myList.toArray(),...
Myopic asked 23/8, 2011 at 17:13
1
Solved
I have a string which comes via an xml , and it is text in German. The characters that are German specific are encoded via the UTF-8 format. Before display the string I need to decode it.
I have ...
Particia asked 29/4, 2011 at 5:0
1
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