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HttpURLConnection timeout settings
... the URL takes more then 5 seconds to connect - how is this possible using Java? Here is the code I am using to check if the URL is valid
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R cannot be resolved - Android error
... this would generate the incorrect import statement which would hide the R.java class that is automatically generated when you build.
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String contains - ignore case [duplicate]
...toLowerCase,
you can implement your own custom containsIgnoreCase using java.lang.String.regionMatches
public boolean regionMatches(boolean ignoreCase,
int toffset,
String other,
int ooffset,
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Abstract Class vs Interface in C++ [duplicate]
...o clear distinction between interface and abstract class in C++ unlike Java and C#. When would it be more preferrable to use an interface instead of an abstract class in C++? Could you give some examples?
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How do I find out which settings.xml file maven is using
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Apache Maven 3.0.3 (r1075438; 2011-02-28 18:31:09+0100)
Maven home: /usr/java/apache-maven-3.0.3
Java version: 1.6.0_12, vendor: Sun Microsystems Inc.
Java home: /usr/java/jdk1.6.0_12/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.32-32-generic", arch: "i386", ...
How to convert AAR to JAR
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When I run the jar xf, I get nothing: C:\Program Files\Java\jdk1.7.0_25\bin>jar xf c:\dev\1\android-maps-utils- 0.2.1.jar C:\Program Files\Java\jdk1.7.0_25\bin>
– Nestor
Jan 28 '14 at 22:56
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What is the purpose of Serialization in Java?
I have read quite a number of articles on Serialization and how it is so nice and great but none of the arguments were convincing enough. I am wondering if someone can really tell me what is it that we can really achieve by serializing a class?
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CentOS 64 bit bad ELF interpreter
...y test, it will be installed and works without problems.
sudo yum install java-1.8.0-openjdk.i686
Note:
The java-1.8.0-openjdk package contains just the Java Runtime Environment. If you want to develop Java programs then install the java-1.8.0-openjdk-devel package.
See here for more detail...
Why an abstract class implementing an interface can miss the declaration/implementation of one of th
A curious thing happens in Java when you use an abstract class to implement an interface: some of the interface's methods can be completely missing (i.e. neither an abstract declaration or an actual implementation is present), but the compiler does not complain.
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doGet and doPost in Servlets
...threadsafe). So I would strongly recommend to learn a bit more about basic Java SE API using the Oracle tutorials (check the chapter "Trails Covering the Basics") and how to use JSP/Servlets the right way using those tutorials.
See also:
Our servlets wiki page
Java EE web development, where do I ...