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java Programming Glossary: pointingHow to check if a String is a numeric type in Java http://stackoverflow.com/questions/1102891/how-to-check-if-a-string-is-a-numeric-type-in-java numerically aware. Thanks to OregonGhost for pointing this out Or even another alternative is to use Java's built..
Java Hashmap: How to get key from value? http://stackoverflow.com/questions/1383797/java-hashmap-how-to-get-key-from-value the latter is not an Apache project . Thanks to Esko for pointing out the missing generic support in Apache Commons Collections...
http://stackoverflow.com/questions/14211843/how-to-save-uploaded-file of your choice. For example a FileOutputStream pointing to a file location. You should first prepare a folder on the..
Simplest way to serve static data from outside the application server in a Java web application http://stackoverflow.com/questions/1812244/simplest-way-to-serve-static-data-from-outside-the-application-server-in-a-java like having the image directory being a symbolic link pointing to a directory outside the web container but will this approach.. like having the image directory being a symbolic link pointing to a directory outside the web container but will this approach..
Inner class can access but not update values - AsyncTask http://stackoverflow.com/questions/18517400/inner-class-can-access-but-not-update-values-asynctask if unzip operation is successful result true index url pointing to location of unzipped folder. else result false @Override..
http://stackoverflow.com/questions/2068804/why-is-string-final-in-java of immutable objects is that You can share duplicates by pointing them to a single instance. from here . If String were not final..
What is a Null Pointer Exception? http://stackoverflow.com/questions/218384/what-is-a-null-pointer-exception as yet what to point to Java sets it to null meaning I am pointing at nothing . In the second line the new keyword is used to instantiate..
How to set java_home on Windows 7? http://stackoverflow.com/questions/2619584/how-to-set-java-home-on-windows-7 and one for system variables both named JAVA_HOME and both pointing to C Sun SDK jdk bin but for some reason I still get the below..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https my client to accept any certificate because I'm only ever pointing to one server but I keep getting a javax.net.ssl.SSLException..
How can I add to List<? extends Number> data structures? http://stackoverflow.com/questions/2776975/how-can-i-add-to-list-extends-number-data-structures assignments You can't add an Integer because foo3 could be pointing at a List Double . You can't add a Double because foo3 could.. List Double . You can't add a Double because foo3 could be pointing at a List Integer . You can't add a Number because foo3 could.. Integer . You can't add a Number because foo3 could be pointing at a List Integer . You can't add any object to List extends..
Round a double to 2 decimal places http://stackoverflow.com/questions/2808535/round-a-double-to-2-decimal-places part e.g. round 90080070060.1d 9 . Thanks to Sloin for pointing this out. I've been using the above to round not too big doubles..
Android/Java — Post simple text to Facebook wall? http://stackoverflow.com/questions/2953146/android-java-post-simple-text-to-facebook-wall about the FbDialog.java file... just add an import pointing to your app's R file to the header of that file e.g. if your..
Tomcat 6: How to change the ROOT application http://stackoverflow.com/questions/715506/tomcat-6-how-to-change-the-root-application element in this context file MUST have a docBase attribute pointing to the location of your WAR file. The path element should not..
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