java Programming Glossary: initialized

Is there any way to accept only numeric values in a JTextField?

http://stackoverflow.com/questions/1313390/is-there-any-way-to-accept-only-numeric-values-in-a-jtextfield

for the validation of the user input. The field will be initialized with @code aValue . @param aFormat The format. May not be @code..

Why is the Java main method static?

http://stackoverflow.com/questions/146576/why-is-the-java-main-method-static

class sometimes you have an instance that hasn't been initialized and you have to check for it in every method that could be called...

Swing animation running extremely slow

http://stackoverflow.com/questions/14886232/swing-animation-running-extremely-slow

relevant attributes Point currentPos The current position initialized in another method when knowing route. double speed giving the..

How can a string be initialized using “ ”?

http://stackoverflow.com/questions/17489250/how-can-a-string-be-initialized-using

can a string be initialized using &ldquo &rdquo If String is a class just like any other.. If String is a class just like any other how can it be initialized using double quotes java string share improve this question..

What is a Null Pointer Exception?

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

the problem and let you know that num may not have been initialized but sometime you write code that does not directly create the..

What is null in Java?

http://stackoverflow.com/questions/2707322/what-is-null-in-java

class variable instance variable or array component is initialized with a default value when it is created For all reference types.. speaking null are used as a special value to signify Uninitialized state Termination condition Non existing object An unknown value..

Static Block in Java

http://stackoverflow.com/questions/2943556/static-block-in-java

initializer . It's executed when the class is loaded or initialized to be precise but you usually don't notice the difference ...

How can I get the current date and time in UTC or GMT in Java?

http://stackoverflow.com/questions/308683/how-can-i-get-the-current-date-and-time-in-utc-or-gmt-in-java

UTC or GMT in Java When I create a new Date object it is initialized to the current time but in the local timezone. How can I get..

Retain precision with Doubles in java [duplicate]

http://stackoverflow.com/questions/322749/retain-precision-with-doubles-in-java

Possible Duplicate Why do I see a double variable initialized to some value like 21.4 as 21.399999618530273 public class doublePrecision..

Change private static final field using Java reflection

http://stackoverflow.com/questions/3301635/change-private-static-final-field-using-java-reflection

there are a number of complications. If a final field is initialized to a compile time constant in the field declaration changes..

Static initializer in Java

http://stackoverflow.com/questions/335311/static-initializer-in-java

from int a it becomes an instance variable which is not initialized at construction. If you also remove static from the initializer..

Java static class initialization

http://stackoverflow.com/questions/3499214/java-static-class-initialization

initialization Quick question When are static fields initialized If I never instantiate a class but I access a static field are.. to force a class to initialize if it hasn't already initialized by using Class.forName fqn true classLoader or the short form..

Singletons vs. Application Context in Android?

http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android

them. Singletons are a nightmare for testing and if lazily initialized will introduce state indeterminism with subtle side effects..

Should I initialize variable within constructor or outside constructor [duplicate]

http://stackoverflow.com/questions/3918578/should-i-initialize-variable-within-constructor-or-outside-constructor

Reasons It makes it clear at a glance how the variable is initialized. Typically when reading a program and coming across a variable..

Getting the Current Working Directory in Java

http://stackoverflow.com/questions/4871051/getting-the-current-working-directory-in-java

Solving a “communications link failure” with jdbc and mysql

http://stackoverflow.com/questions/6865538/solving-a-communications-link-failure-with-jdbc-and-mysql

as a public or private variable for whole class and initialized it in the constructor. Then every time I just used that connection...