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java Programming Glossary: containshttp://stackoverflow.com/questions/1688099/converting-json-to-java 'false' 'groups' In this string every JSON object contains an array of other JSON objects. The intention is to extract.. where any given object possessing a group property that contains other JSON objects. I looked at Google's Gson as a potential..
What is a Null Pointer Exception? http://stackoverflow.com/questions/218384/what-is-a-null-pointer-exception num but it does not contain a primitive value. Instead it contains a pointer because the type is Integer which is a reference type..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it Now we run into trouble at run time because names contains something that isn't an instanceof String . Presumably if you..
How to use java.net.URLConnection to fire and handle HTTP requests? http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests 3 HTTP response encoding When the Content Type contains a charset parameter then the response body is likely text based..
Read/convert an InputStream to a String http://stackoverflow.com/questions/309424/read-convert-an-inputstream-to-a-string and produce a String Suppose I have an InputStream that contains text data and I want to convert this to a String for example..
What are the pros and cons of the leading Java HTML parsers? http://stackoverflow.com/questions/3152138/what-are-the-pros-and-cons-of-the-leading-java-html-parsers .newXPath Node question Node xpath.compile @id 'question' contains @class 'post text' p 1 .evaluate document XPathConstants.NODE.. NodeList answerers NodeList xpath.compile @id 'answers' contains @class 'user details' a 1 .evaluate document XPathConstants.NODESET..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications This is often further dividable in Business Model which contains the actions behaviour and Data Model which contains the data.. which contains the actions behaviour and Data Model which contains the data information . The View is to be represented by JSP..
http://stackoverflow.com/questions/3655316/browser-cant-access-find-relative-resources-like-css-images-and-links-when-cal that might help. The header.jsp file is the file that contains the link tag for the CSS. The HomeServlet is set as my welcome..
How do I import the javax.servlet API in my Eclipse project? http://stackoverflow.com/questions/4076601/how-do-i-import-the-javax-servlet-api-in-my-eclipse-project least Eclipse IDE for Java EE developers with the EE . It contains development tools to create dynamic web projects and easily.. Note that the Java EE SDK download at Oracle.com basically contains Glassfish. So if you happen to already have downloaded Java..
http://stackoverflow.com/questions/469695/decode-base64-data-in-java 2 As amir75 points out below Java 6 ships with JAXB which contains supported code to encode decode Base64. Please see Jeremy Ross'..
How to: generic array creation http://stackoverflow.com/questions/529085/how-to-generic-array-creation typing . GenSet knows explicitly what type of objects it contains i.e. its constructor was explicitly called with a Class E argument..
http://stackoverflow.com/questions/5621338/how-to-add-jtable-in-jpanel to add JTable into JPanel whose layout is null . JPanel contains other components. I have to add JTable at proper position. ..
Why is char[] preferred over String for passwords? http://stackoverflow.com/questions/8881291/why-is-char-preferred-over-string-for-passwords if it does there's still the time during which the char contains the actual characters as an attack window. share improve this..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice far many well ..layered components. JToolBar typically contains groups of actions or controls. Can be dragged around the GUI..
Java 256-bit AES Password-Based Encryption http://stackoverflow.com/questions/992019/java-256-bit-aes-password-based-encryption
Reverse the arraylist in simplest way? http://stackoverflow.com/questions/10766492/reverse-the-arraylist-in-simplest-way
Java generics - Make Generic to extends 2 interfaces http://stackoverflow.com/questions/13101991/java-generics-make-generic-to-extends-2-interfaces I can't come up with a non contrived example but Contains a Comparator String that also implements the given type T. class..
String contains - ignore case [duplicate] http://stackoverflow.com/questions/14018478/string-contains-ignore-case This question already has an answer here Is the Contains Method in java.lang.String Case sensitive 11 answers Is..
Why can't I retrieve an item from a HashSet without enumeration? http://stackoverflow.com/questions/1494812/why-cant-i-retrieve-an-item-from-a-hashset-without-enumeration It would often be useful to me to have Remove x and Contains x return the actual item that is being removed or contained... is not necessarily the item I pass into the Remove x or Contains x function. Sure I guess I could achieve the same effect through..
In Java, how to check if a string contains a substring ( ignoring the case )? [duplicate] http://stackoverflow.com/questions/2275004/in-java-how-to-check-if-a-string-contains-a-substring-ignoring-the-case This question already has an answer here Is the Contains Method in java.lang.String Case sensitive 11 answers ..
Regexp Java for password validation http://stackoverflow.com/questions/3802192/regexp-java-for-password-validation a z . A Z . @# ^ . The password policy is At least 8 chars Contains at least one digit Contains at least one lower alpha char and.. policy is At least 8 chars Contains at least one digit Contains at least one lower alpha char and one upper alpha char Contains.. at least one lower alpha char and one upper alpha char Contains at least one char within a set of special char @# ^ etc. Not..
Is the Contains Method in java.lang.String Case-sensitive? http://stackoverflow.com/questions/86780/is-the-contains-method-in-java-lang-string-case-sensitive the Contains Method in java.lang.String Case sensitive Say I have 2 strings..
Using XPath Contains against HTML in Java http://stackoverflow.com/questions/9022140/using-xpath-contains-against-html-in-java XPath Contains against HTML in Java I'm scraping values from HTML pages using..
How can I calculate the difference between two ArrayLists? http://stackoverflow.com/questions/919387/how-can-i-calculate-the-difference-between-two-arraylists '2009 05 18' '2009 05 19' '2009 05 21' ArrayList B Contains '2009 05 18' '2009 05 18' '2009 05 19' '2009 05 19' '2009 05..
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