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String, StringBuffer, and StringBuilder
...ing in all cases or there are some specific cases?
– JavaDragon
Jun 17 '16 at 7:57
@bakkal Can I use all the methods o...
How do I do a HTTP GET in Java? [duplicate]
How do I do a HTTP GET in Java?
4 Answers
4
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What is the best open-source java charting library? (other than jfreechart) [closed]
Why are there not more opensource easy to use charting libraries for Java?. The only successful opensource project in this area seems to be jfreechart, and it doesn't even have any documentation or examples available.
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How do I exclude all instances of a transitive dependency when using Gradle?
...leaving the module argument the empty string:
compile ("com.github.jsonld-java:jsonld-java:$jsonldJavaVersion") {
exclude group: 'org.apache.httpcomponents', module: ''
exclude group: 'org.slf4j', module: ''
}
shar...
How can you escape the @ character in javadoc?
How can I escape the @ symbol in javadoc? I am trying to use it inside a {@code} tag, which is inside <pre> tags.
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
Please show a good example for covariance and contravariance in Java.
3 Answers
3
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Java LinkedHashMap get first or last entry
...ent = iterator.next() }
edit: However, if you're willing to go beyond the JavaSE API, Apache Commons Collections has its own LinkedMap implementation, which has methods like firstKey and lastKey, which do what you're looking for. The interface is considerably richer.
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How do I get the result of a command in a variable in windows?
...iles just aren't that great. The need for it is for bat scripts wrapping Java apps. Building classpaths mainly.
– John Meagher
Sep 20 '08 at 17:06
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Encode String to UTF-8
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String objects in Java use the UTF-16 encoding that can't be modified.
The only thing that can have a different encoding is a byte[]. So if you need UTF-8 data, then you need a byte[]. If you have a String that contains unexpected data, then ...
Convert a float64 to an int in Go
...sts have a problem in Go that can be unexpected (at least if you come from Java): "In all non-constant conversions involving floating-point or complex values, if the result type cannot represent the value the conversion succeeds but the result value is implementation-dependent." (golang.org/ref/spec...