java Programming Glossary: compared

What's wrong with using == to compare floats in Java?

http://stackoverflow.com/questions/1088216/whats-wrong-with-using-to-compare-floats-in-java

run static analysis I get JAVA0078 Floating point values compared with What is wrong with using to compare floating point values..

Is it good practice to use java.lang.String.intern()?

http://stackoverflow.com/questions/1091045/is-it-good-practice-to-use-java-lang-string-intern

of the string allowing interned strings to be compared using When would I use this function in favor to String.equals..

Android Thread for a timer

http://stackoverflow.com/questions/17839419/android-thread-for-a-timer

and often unhelpful. Please indicate the expected results compared to actual results of your code and logcat if the app is crashing...

What is the memory consumption of an object in Java?

http://stackoverflow.com/questions/258120/what-is-the-memory-consumption-of-an-object-in-java

the container used For instance Wrappers can be costly too compared to primitive type for attributes Integer The 16 byte result.. Using an Integer costs me a 300 percent memory overhead compared to when I can store the value as a primitive type Long 16 bytes..

Compare dates in Java

http://stackoverflow.com/questions/2592501/compare-dates-in-java

question Date has before and after methods and can be compared to each other . You could also give Joda a go. How do I verify..

Fastest way to determine if an integer's square root is an integer

http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer

hack is a little better for small values of n the benefit compared to this solution is pretty small. Here is the A. Rex solution.. this solution gave an additional 8 reduction in runtime compared to my original algorithm . Analyzing more than 6 bits results..

Validating input using java.util.Scanner

http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner

Got 5 Note how much easier Scanner.hasNextInt is to use compared to the more verbose try catch Integer.parseInt NumberFormatException..

Generate UUID in Java

http://stackoverflow.com/questions/325443/generate-uuid-in-java

on average need to generate 2^29 UUIDs to get a collision compared to 2^61 for the full UUID . So I would say that you are rather..

Best way to compare objects by multiple fields?

http://stackoverflow.com/questions/369512/best-way-to-compare-objects-by-multiple-fields

have some objects which have several fields they can be compared by public class Person private String firstName private String..

What is the purpose of the expression “new String(…)” in Java?

http://stackoverflow.com/questions/390703/what-is-the-purpose-of-the-expression-new-string-in-java

String s ... s new String Hello World This of course compared to s Hello World I'm not familiar with this syntax and have..

Android - What's the best way to share data between activities?

http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities

harder to implement but it has considerable speed gains compared to Serializable . Share data without persisting to disk It is..

Is System.nanoTime() completely useless?

http://stackoverflow.com/questions/510462/is-system-nanotime-completely-useless

it was turned on. This counter can be lower on the 2nd cpu compared to the first cpu. Since the thread can be scheduled by the OS..

Are getters and setters poor design? [closed]

http://stackoverflow.com/questions/565095/are-getters-and-setters-poor-design

at my code the majority of it was Getters and Setters 60 compared to the rest that is truly needed for the logic of the game...

Java String.equals versus == [duplicate]

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

that two constants with the same value can actually be compared with but it's better not to rely on that. if usuario.equals..

How to reference components in JSF ajax? Cannot find component with identifier “foo” in view

http://stackoverflow.com/questions/8634156/how-to-reference-components-in-jsf-ajax-cannot-find-component-with-identifier

the search expression is a simple identifier this value is compared to the id property and then recursively through the facets and..

Seeking clarification on apparent contradictions regarding weakly typed languages

http://stackoverflow.com/questions/9929585/seeking-clarification-on-apparent-contradictions-regarding-weakly-typed-language

and at runtime thereby making it a strongly typed language compared to languages that do less compile time checking or less runtime.. those restrictions making it a weakly typed language compared with languages which do not allow you to do such an end run...

Java comparison with == of two strings is false?

http://stackoverflow.com/questions/995918/java-comparison-with-of-two-strings-is-false