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java Programming Glossary: mystringhttp://stackoverflow.com/questions/10699492/bi-directional-map-in-java myMap new HashMap Integer String This works one way String myString myMap.get myInteger I would need something like Integer myInteger.. I would need something like Integer myInteger myMap.getKey myString Is there a right way to do it to have it both directions Another..
formatting a string to a currency format in jasper report http://stackoverflow.com/questions/10913495/formatting-a-string-to-a-currency-format-in-jasper-report dollar sign new java.text.DecimalFormat # ##0.00 .format. myString and the below one with dollar sign new java.text.DecimalFormat.. dollar sign new java.text.DecimalFormat # ##0.00 .format. myString However both are giving error. What is the right way to achieve.. textFieldExpression class java.math.BigDecimal CDATA F myString null new java.text.DecimalFormat # ##0.00 .format. F myString..
Garbage collection behaviour for String.intern() http://stackoverflow.com/questions/2431540/garbage-collection-behaviour-for-string-intern only for constants Strings those declared like this String myString a constant that will be interned This is better in the sense..
Android: howto parse URL String with spaces to URI object? http://stackoverflow.com/questions/2593214/android-howto-parse-url-string-with-spaces-to-uri-object convert it to an URI object. If is simple try to do String myString http myhost.com media mp3s 9 Agenda of swine 13. Persecution.. Ascension_ leave nothing standing.mp3 URI myUri new URI myString it gives me java.net.URISyntaxException Illegal character in.. of the first space in the URL string. How can i parse myString into a URI object java android url uri httprequest share..
How to check if my string is equal to null? http://stackoverflow.com/questions/2601978/how-to-check-if-my-string-is-equal-to-null IF my string has a meaningful value. So I tried this. if myString.equals doSomething and this if myString.equals null doSomething.. I tried this. if myString.equals doSomething and this if myString.equals null doSomething and this if myString.equals myString.equals.. and this if myString.equals null doSomething and this if myString.equals myString.equals null doSomething and this if myString.equals..
How can I escape special HTML characters in JSP? http://stackoverflow.com/questions/475839/how-can-i-escape-special-html-characters-in-jsp share improve this question Short answer c out value myString there is another option @taglib uri http java.sun.com jsp jstl..
Strip Leading and Trailing Spaces From Java String [duplicate] http://stackoverflow.com/questions/6652687/strip-leading-and-trailing-spaces-from-java-string trailing spaces from a Java String Something like String myString keep this String stripppedString myString.strip System.out.println.. like String myString keep this String stripppedString myString.strip System.out.println no spaces strippedString Result no.. no spaces strippedString Result no spaces keep this myString.replace would replace the space between keep and this. Thanks..
When do you use varargs in Java? http://stackoverflow.com/questions/766559/when-do-you-use-varargs-in-java
How do I convert a String to Double in Java using a specific locale? http://stackoverflow.com/questions/888088/how-do-i-convert-a-string-to-double-in-java-using-a-specific-locale also use a NumberFormat to parse numbers myNumber nf.parse myString parse returns a Number so to get a double you must call myNumber.doubleValue.. must call myNumber.doubleValue double myNumber nf.parse myString .doubleValue Note that parse will never return null so this..
when exactly are we supposed to use “public static final String”? http://stackoverflow.com/questions/11677670/when-exactly-are-we-supposed-to-use-public-static-final-string much code where people write public static final String mystring ... and then just use a value. Why do they have to do that Why..
Customizing the get method in HashMap [duplicate] http://stackoverflow.com/questions/12587896/customizing-the-get-method-in-hashmap String Integer Populate the map System.out.println map.get mystring I want this string comparison to be case insensitive. Is there..
How do you pass a string from one activity to another? [duplicate] http://stackoverflow.com/questions/15859445/how-do-you-pass-a-string-from-one-activity-to-another i new Intent com.example.secondActivity i.putExtra key mystring for explicit intents Intent i new Intent ActivityName.this SecondActivity.class..
http://stackoverflow.com/questions/17342218/getting-error-a-message-body-writer-for-java-class-java-util-arraylist-listjava MediaType.APPLICATION_JSON public StringWrapper mystring StringWrapper thestring new StringWrapper thestring.add a thestring.add..
Left padding a String with Zeros http://stackoverflow.com/questions/4469717/left-padding-a-string-with-zeros and then do padding String.format 010d Integer.parseInt mystring If not I would like to know how it can be done . share improve..
Java & XML - string with paremters to XML http://stackoverflow.com/questions/9409295/java-xml-string-with-paremters-to-xml SAX . Example your xml can be something like strings mystring message The number is message paramType int paramType paramVal.. is message paramType int paramType paramVal 42 paramVal mystring ... mystring message The date is message paramType Date paramType.. paramType int paramType paramVal 42 paramVal mystring ... mystring message The date is message paramType Date paramType paramVal..
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