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java Programming Glossary: storage

How many characters can a Java String have?

http://stackoverflow.com/questions/1179983/how-many-characters-can-a-java-string-have

size of an array which the String class uses for internal storage or half your maximum heap size since each character is two bytes..

How is the java memory pool divided?

http://stackoverflow.com/questions/1262328/how-is-the-java-memory-pool-divided

cache containing memory that is used for compilation and storage of native code. Here's some documentation on how to use Jconsole..

Difference between DTO, VO, POJO, JavaBeans?

http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans

is that a DTO does not have any behaviour except for storage and retrieval of its own data accessors and mutators . In a..

How can a string be initialized using “ ”?

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

Primitives are stored in the call stack which require less storage spaces and are cheaper to manipulate. On the other hand objects.. heap which require complex memory management and more storage spaces. For performance reason Java's String is designed to.. are stored in a common pool. This facilitates sharing of storage for strings with the same contents to conserve storage. String..

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 JavaWorld article gives a little more detail about storage overhead depending on the container used For instance Wrappers.. C C situation in which the same syntax does not add any storage overhead. String a String 's memory growth tracks its internal..

Suggestions for library to hash passwords in Java

http://stackoverflow.com/questions/2860943/suggestions-for-library-to-hash-passwords-in-java

What Java library should I be using to Hash passwords for storage in a database I was hoping to just take the plain text password..

Strange floating-point behaviour in a Java program

http://stackoverflow.com/questions/327544/strange-floating-point-behaviour-in-a-java-program

java math share improve this question The most common storage for floating point values in programming languages IEEE singles..

What is object serialization? [closed]

http://stackoverflow.com/questions/447898/what-is-object-serialization

bytes so that the object can be easily saved to persistent storage or streamed across a communication link. The byte stream can..

Primitive type 'short' - casting in Java

http://stackoverflow.com/questions/477750/primitive-type-short-casting-in-java

implicitly convert nonliteral numeric types of larger storage size to short see Integral Types Table for the storage sizes.. storage size to short see Integral Types Table for the storage sizes of integral types . Consider for example the following.. statements where the destination variable has the same storage size or a larger storage size int m x y long n x y A good follow..

Android: simple export and import of sqlite database

http://stackoverflow.com/questions/6540906/android-simple-export-and-import-of-sqlite-database

so it will commit the created empty database to internal storage. close File newDb new File dbPath File oldDb new File DB_FILEPATH..

Android REST client, Sample?

http://stackoverflow.com/questions/8267928/android-rest-client-sample

your use case demands it. For example I do not have local storage at all because my app can tolerate loss of a few REST responses...

Why does Java have transient variables?

http://stackoverflow.com/questions/910374/why-does-java-have-transient-variables

image and the thumbnail image. This means that less storage would be needed to save the serialized object. Of course this..

Persistent Data Storage in Android Development

http://stackoverflow.com/questions/10772147/persistent-data-storage-in-android-development

Data Storage in Android Development I'm new to Java and Android development..

How do you explain C++ pointers to a C#/Java developer?

http://stackoverflow.com/questions/5174725/how-do-you-explain-c-pointers-to-a-c-java-developer

C objects. C has three ways of allocating objects Static Storage Duration objects. These are created at startup before main and.. caveats to that but that is the basics. Automatic Storage Duration objects. These are created when declared and destroyed.. out of scope. I believe these are like C# structs Dynamic Storage Duration objects These are created via new and the closest to..

getSearchForm returns null when using UserSearch in XMPP with aSmack

http://stackoverflow.com/questions/5910219/getsearchform-returns-null-when-using-usersearch-in-xmpp-with-asmack

public void configure ProviderManager pm Private Data Storage pm.addIQProvider query jabber iq private new PrivateDataManager.PrivateDataIQProvider..

Programmatically Turn Off USB Storage on Android Devices

http://stackoverflow.com/questions/7396757/programmatically-turn-off-usb-storage-on-android-devices

Turn Off USB Storage on Android Devices On many android devices when the device.. even on some USB charging devices the phone goes into USB Storage mode. When the device is in this mode android apps cannot access..