java Programming Glossary: usageConverting ISO8601-compliant String to java.util.Date http://stackoverflow.com/questions/2201925/converting-iso8601-compliant-string-to-java-util-date time zone so 01 is equivalent to 01 00 ISO8601 allows the usage of Z to indicate UTC instead of 00 00 . The easier solution..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android to discover memory usage of my application in Android I would like to know how I can.. management share improve this question Note that memory usage on modern operating systems like Linux is an extremely complicated.. is extremely low. Pretty much every time I look at memory usage numbers with other engineers there is always a long discussion..
Using Java to get OS-level system information http://stackoverflow.com/questions/25552/using-java-to-get-os-level-system-information Here is a small example. Edit You can also get disk usage information from the java.io.File class. The disk space usage.. information from the java.io.File class. The disk space usage stuff requires Java 1.6 or higher. public class Main public..
http://stackoverflow.com/questions/2707322/what-is-null-in-java used to denote non existence of an object. Here's another usage example this time from java.io.BufferedReader public String..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist 1 . Also if you have large lists keep in mind that memory usage is also different. Each element of a LinkedList has more overhead..
Change private static final field using Java reflection http://stackoverflow.com/questions/3301635/change-private-static-final-field-using-java-reflection may be present but even if it doesn't depending on usage pattern it may or may not work. JLS 17.5.3 Subsequent Modification..
How are Anonymous (inner) classes used in Java? http://stackoverflow.com/questions/355167/how-are-anonymous-inner-classes-used-in-java is the use of anonymous classes in java Can we say that usage of anonymous class is one of the advantages of java java ..
What is reflection, and why is it useful? http://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful foo null One very common use case in Java is the usage with annotations. JUnit 4 for example will use reflection to..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android fine workaround. However our eventual expected application usage is in a poor connectivity situation where network usage is expensive.. usage is in a poor connectivity situation where network usage is expensive unlocked phones in resource poor settings . java..
http://stackoverflow.com/questions/11483128/custom-list-field-click-event public int getPreferredHeight return _MAX_ROW_HEIGHT Usage This is how you might use the whole list field maybe in a Screen..
Java library for parsing command-line parameters? http://stackoverflow.com/questions/1200054/java-library-for-parsing-command-line-parameters functionality to print out a useful help type message. The Usage Scenarios page has some good examples of how it can be used...
Simple way to repeat a String in java http://stackoverflow.com/questions/1235179/simple-way-to-repeat-a-string-in-java improve this question Commons Lang StringUtils.repeat Usage String str abc String repeated StringUtils.repeat str 3 repeated.equals..
How is the java memory pool divided? http://stackoverflow.com/questions/1262328/how-is-the-java-memory-pool-divided The memory tab lets you choose between Heap Memory Usage Non Heap Memory Usage Memory Pool 諪den Space Memory Pool �Survivor.. lets you choose between Heap Memory Usage Non Heap Memory Usage Memory Pool 諪den Space Memory Pool �Survivor Space Memory Pool..
How to serialize an object into a string http://stackoverflow.com/questions/134492/how-to-serialize-an-object-into-a-string sample of how to use it. import java.util. import java.io. Usage sample serializing SomeClass instance public class ToStringSample..
How and where are Annotations used in Java? http://stackoverflow.com/questions/1372876/how-and-where-are-annotations-used-in-java itself and are hence much easier to manipulate than XML. Usage of annotations Documentation e.g. XDoclet Compilation IDE Testing..
Write a password protected Zip file in Java [closed] http://stackoverflow.com/questions/166340/write-a-password-protected-zip-file-in-java for a single file zip. However there is no license. Usage is AesZipOutputStream.zipAndEcrypt ... . http merkert.de de..
“loop:” in Java code. What is this, why does it compile, and generally WTF? http://stackoverflow.com/questions/3821827/loop-in-java-code-what-is-this-why-does-it-compile-and-generally-wtf this question It is not a keyword it is a label . Usage label1 for label2 for if condition1 break label1 break outerloop..
http://stackoverflow.com/questions/4049718/usage-of-inner-class of inner class I can understand what inner class is and how..
http://stackoverflow.com/questions/416331/java-interfaces used Java interface and inheritance Java Interface Usage Guidelines Are getters and setters in an interface bad Why can..
how can I convert String to SecretKey http://stackoverflow.com/questions/4551263/how-can-i-convert-string-to-secretkey Unexpected exception during decryption e Usage String plain Zaphod's just zis guy ya kn繹w String encrypted..
Virtual Memory Usage from Java under Linux, too much memory used http://stackoverflow.com/questions/561245/virtual-memory-usage-from-java-under-linux-too-much-memory-used Memory Usage from Java under Linux too much memory used I have a problem.. a bit more complicated. Under Windows XP there are Memory Usage and Virtual Memory Size columns but the official documentation..
Are getters and setters poor design? [closed] http://stackoverflow.com/questions/565095/are-getters-and-setters-poor-design score this.score score public int getScore return score Usage game.setScore game.getScore ENEMY_DESTROYED_SCORE it should.. return score public void addScore int delta score delta Usage game.addScore ENEMY_DESTROYED_SCORE This is perhaps a bit of..
Creating a “logical exclusive or” operator in Java http://stackoverflow.com/questions/726652/creating-a-logical-exclusive-or-operator-in-java in the following way boolean myVal logicalXOR x y Operator Usage I would much rather have an operator used as follows boolean..
What is the best way to convert a java object to xml with open source apis [closed] http://stackoverflow.com/questions/736343/what-is-the-best-way-to-convert-a-java-object-to-xml-with-open-source-apis and 'wrap' existing Java classes to be JAXB compatible. Usage of such XmlAdapter is done by using the @XmlJavaTypeAdapter..
How to do I check CPU and Memory Usage in Java? http://stackoverflow.com/questions/74674/how-to-do-i-check-cpu-and-memory-usage-in-java to do I check CPU and Memory Usage in Java I need to check CPU and memory usage for the server..
URL to load resources from the classpath in Java http://stackoverflow.com/questions/861500/url-to-load-resources-from-the-classpath-in-java name as the supported protocol in this case classpath . Usage new URL classpath org my package resource.extension .openConnection..
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