Top "Apache-commons" questions

How to fetch parameters when using the Apache Commons CLI library

I'm using the Apache Commons CLI to handle command line arguments in Java. I've declared the a and b options …

java apache-commons apache-commons-cli

Is there any difference between Apache's Base64.encodeBase64 and Android's Base64.encode with Base64.Default flag?

Sample A (using org.apache.commons.codec.binary.Base64): Base64.encodeBase64("foobar".getBytes()); Sample B (using android.util.Base64): Base64.…

java android base64 apache-commons

Commons CLI required groups

I am writing command line application in Java and I've chosen Apache Commons CLI to parse input arguments. Let's say …

java command-line-interface apache-commons apache-commons-cli

Difference between String.getBytes() and IOUtils.toByteArray()?

I'm testing the IOUtils. I have problems to convert an InputStream into a byte array: private static final String LOREM_…

java junit bytearray apache-commons

Failed to marshal EJB parameters --- IllegalArgumentException: Can not set org.apache.commons.collections.FastHashMap field

I'm getting the below error while trying to save a search results using the Remote interface for SearchFacade.java "Failed …

jboss7.x apache-commons struts-1 ejb-2.x xdoclet

Speed up Apache Commons FTPClient transfer

I am using Apache Commons FTPClient to upload large files, but the transfer speed is only a fraction of transfer …

java ftp apache-commons

Cleaner way to check if a string is ISO country of ISO language in Java

Suppose to have a two-characters String, which should represent the ISO 639 country or language name. You know, Locale class has …

java validation guava apache-commons iso

Clone InputStream

I'm trying to read data from an InputStream, which could either be a FileInputStream or an ObjectInputStream. In order to …

java inputstream apache-commons apache-commons-io

Why can't I use Apache's StringUtils.join on a List?

When I try StringUtils.join(myList,','); I get a compilation failure: cannot find symbol symbol : method join(java.…

java collections apache-commons apache-stringutils

What is the difference between maxTotal and maxIdle in Apache Commons Pool 2?

I'm using the Apache Commons Pool 2 implementation to have object pool mechanism for my application. As of now, I have …

java apache apache-commons pool