java Programming Glossary: variable

http://stackoverflow.com/questions/10382929/unsupported-major-minor-version-51-0

run compile etc. I have JRE installed I have setup my path variable to ... bin directory. When I run my Hello world in notepad I.. How do I fix it Should I install JDK and setup my path variable to JDK instead of JRE Difference between PATH variable in JRE.. variable to JDK instead of JRE Difference between PATH variable in JRE or JDK java jvm notepad jdk jre share improve this..

What is a Null Pointer Exception?

http://stackoverflow.com/questions/218384/what-is-a-null-pointer-exception

share improve this question When you declare a reference variable i.e. an object you are really creating a pointer to an object... an object. Consider the following code where you declare a variable of primitive type int int x x 10 In this example the variable.. of primitive type int int x x 10 In this example the variable x is an int and Java will initialize it to 0 for you. When you..

How do servlets work? Instantiation, session variables and multithreading

http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading

do servlets work Instantiation session variables and multithreading Suppose I have a webserver which holds.. I am getting the servlet context and setting session variables. Now if 2 or more users send request to this server then what.. request to this server then what happens to the session variables Will they all be common for all the users or they will be different..

JSTL in JSF2 Facelets… makes sense?

http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense

in JSF How to custom layout h selectOneRadio Conditional variable definition in JSF JSF render phase why is my code being executed..

Setting the default Java character encoding?

http://stackoverflow.com/questions/361975/setting-the-default-java-character-encoding

points out in a special case like this the environment variable JAVA_TOOL_OPTIONS can be used to specify this property but it's..

Why not use Double or Float to represent currency?

http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency

you simply cannot store 0.1 inside a floating point variable. You'll get the nearest representable value which is something..

Java String.equals versus == [duplicate]

http://stackoverflow.com/questions/767372/java-string-equals-versus

and stores them in an array of strings and then compares a variable with the first home ... why isn't it working public static void..

MyEclipse 10 does not start “Java was started but returned exit code 13”

http://stackoverflow.com/questions/11846758/myeclipse-10-does-not-start-java-was-started-but-returned-exit-code-13

specs Windows 7 64 Bit Java 1.6.0_33 64 bit installed Path Variable is set MyEclipse 10 installed Some days ago it worked all fine... know what the reason could be. Thanks Content of Path Variable C Program Files x86 ImageMagick 6.7.5 Q16 c Program Files x86..

NetBeans 7.2 MinGW installing for OpenCV

http://stackoverflow.com/questions/12374474/netbeans-7-2-mingw-installing-for-opencv

to shxx.exe Rename it back If you have spaces in your PATH Variable put quotation marks around spaces only around relevant programs..

Create new class from a Variable in Java

http://stackoverflow.com/questions/1268817/create-new-class-from-a-variable-in-java

new class from a Variable in Java Is there a way to create a new class from a String..

Android Studio - SDK is out of date or is missing templates

http://stackoverflow.com/questions/16575988/android-studio-sdk-is-out-of-date-or-is-missing-templates

I downloaded Android Studio fixed the JDK Environmental Variable but when I try to create a New Project I get an error that says..

How can I Monitor External files in Java

http://stackoverflow.com/questions/17804790/how-can-i-monitor-external-files-in-java

Assinging the InputFileName argument value to inputFile Variable String inputFile inputFileName creating ProcessBuilderObject..

Volatile Vs Static in java

http://stackoverflow.com/questions/2423622/volatile-vs-static-in-java

question Difference Between Static and Volatile Static Variable If two Threads suppose t1 and t2 are accessing the same object..

Variable might not have been initialized error

http://stackoverflow.com/questions/2448843/variable-might-not-have-been-initialized-error

might not have been initialized error When i try to compile..

How to set java_home on Windows 7?

http://stackoverflow.com/questions/2619584/how-to-set-java-home-on-windows-7

to set java_home on Windows 7 I went to the Environment Variables in 'System' in the control panel and made 2 new variables... like C Program Files Java jre6 Set the JAVA_HOME Variable Once you have the JDK installation path Right click the My Computer.. Properties . Click the Advanced tab. Click the Environment Variables button. Under System Variables click New. Enter the variable..

Is it possible to pass arithmetic operators to a method in java?

http://stackoverflow.com/questions/2902458/is-it-possible-to-pass-arithmetic-operators-to-a-method-in-java

names starts with lowercase calculate instead of Calculate Variable names starts with lowercase operator instead of Operator Double..

Eclipse: Attach source/javadoc to a library via a local property

http://stackoverflow.com/questions/300328/eclipse-attach-source-javadoc-to-a-library-via-a-local-property

@VonC's answer is helpful... Is there a way to load Path Variables from a text file e.g. local.properties instead of going through.. you can use a variable and not a fixed path with the Variable button The variable is actually always local to one's workspace..

Variable Layout in Swing

http://stackoverflow.com/questions/3174765/variable-layout-in-swing

Layout in Swing How would you go about getting a decent looking..

What are the differences between PHP and Java?

http://stackoverflow.com/questions/411254/what-are-the-differences-between-php-and-java

to a class as opposed to PHPs main global entry point Variable names in Java do not start with a sigil although I think they..

Variable naming conventions in Java?

http://stackoverflow.com/questions/414001/variable-naming-conventions-in-java

naming conventions in Java In PHP we at least the good programmers..

Global variables in Java

http://stackoverflow.com/questions/4646577/global-variables-in-java

java share improve this question To define Global Variable you can make use of static Keyword public class Global public..

Hidden features of Struts 2 framework [closed]

http://stackoverflow.com/questions/4772737/hidden-features-of-struts-2-framework

answer. java struts2 share improve this question NamedVariablePatternMatcher The NamedVariablePatternMatcher may not be a hidden.. this question NamedVariablePatternMatcher The NamedVariablePatternMatcher may not be a hidden feature but it went undocumented.. see xxx . Switching the implementation to the NamedVariablePatternMatcher allows named parameters to be included within..

JSP Variable Accessing in JavaScript

http://stackoverflow.com/questions/4803906/jsp-variable-accessing-in-javascript

Variable Accessing in JavaScript How can I access JSP variable in JavaScript...

How can I get System variable value in Java?

http://stackoverflow.com/questions/531694/how-can-i-get-system-variable-value-in-java

System variable value in Java How can I get the System Variable value which is present in MyComputer Properties Advanced Environment.. is present in MyComputer Properties Advanced Environment Variables System Variables in Java Edit I have used System.getenv method... Properties Advanced Environment Variables System Variables in Java Edit I have used System.getenv method. It is printing..

Dynamic Variable Names in Java:

http://stackoverflow.com/questions/6729605/dynamic-variable-names-in-java

Variable Names in Java How can I achieve this in Java I have given the..