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java Programming Glossary: someonehttp://stackoverflow.com/questions/1082437/android-alarmmanager AlarmManager Can someone please show me some sample code on how to use an AlarmManager..
Simple way to repeat a String in java http://stackoverflow.com/questions/1235179/simple-way-to-repeat-a-string-in-java only do what it is intended to do that does not preclude someone coming along and adding some additional clever fix . They are..
JSP tricks to make templating easier? http://stackoverflow.com/questions/1296235/jsp-tricks-to-make-templating-easier questions 490390 jsp template inheritance Can someone explain how to achieve this Given that I don't have much time..
Polymorphism vs Overriding vs Overloading http://stackoverflow.com/questions/154577/polymorphism-vs-overriding-vs-overloading vs Overriding vs Overloading In terms of Java when someone asks what is polymorphism Would overloading or overriding be..
How to determine the class of a generic type? http://stackoverflow.com/questions/182636/how-to-determine-the-class-of-a-generic-type literal for the type parameter T. My question is does someone know a good alternative or workaround for this java generics..
Why is it a bad practice to call System.gc? http://stackoverflow.com/questions/2414105/why-is-it-a-bad-practice-to-call-system-gc there's a few more things I'd like to point out. First someone suggested that calling gc may return memory to the system. That's..
non-static variable cannot be referenced from a static context http://stackoverflow.com/questions/2559527/non-static-variable-cannot-be-referenced-from-a-static-context but then I cannot use recursion. What I really need is someone to help on the syntax and point me on the right direction of.. since it has all the properties which you expect There is someone driving it it has an engine wheels. So the class says all cars..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https e return new DefaultHttpClient BTW the link below is for someone who is looking for HttpURLConnection solution. Https Connection..
http://stackoverflow.com/questions/2723397/java-generics-what-is-pecs and Consumer super while reading up on generics. Can someone explain to me how to use PECS to resolve confusion between extends..
When to choose checked and unchecked exceptions http://stackoverflow.com/questions/27578/when-to-choose-checked-and-unchecked-exceptions operation to fail. For example you try reading a file but someone deletes it between the time you check if it exists and the time..
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure http://stackoverflow.com/questions/2983248/com-mysql-jdbc-exceptions-jdbc4-communicationsexception-communications-link-fai How do I import a jar file from the local directory Can someone give me a quick and dirty sample program using the JDBC I'm..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files there exists a method to avoid Java code in JSP files. Can someone please tell me the alternative JSP 2 lines and how this technique..
Switch Statement with Strings in Java http://stackoverflow.com/questions/338206/switch-statement-with-strings-in-java going to be put into a later Java version Can someone point me to an article or themselves explain why I can't do..
How to create dynamic JSF 1.2 form fields http://stackoverflow.com/questions/3510614/how-to-create-dynamic-jsf-1-2-form-fields easier to do . My questions Which approach is best Can someone show me to some links or code where it shows how I can create..
http://stackoverflow.com/questions/40480/is-java-pass-by-reference think I understand the distinction they're making. Could someone explain it please java parameter passing terminology pass by..
What does the 'static' keyword do in a class? http://stackoverflow.com/questions/413898/what-does-the-static-keyword-do-in-a-class
http://stackoverflow.com/questions/5418292/jsf-2-0-file-upload also I am not very familiar with servlets. I am confused someone could give me some starting tips please java jsf java ee jsf..
Is it possible to have an autocomplete using jtextfield and a Jlist? http://stackoverflow.com/questions/7255636/is-it-possible-to-have-an-autocomplete-using-jtextfield-and-a-jlist below. The problem is I am confuse on how to do it. Could someone has an idea or a sample on the said problem Thanks... java..
What is the Java ?: operator called and what does it do? http://stackoverflow.com/questions/798545/what-is-the-java-operator-called-and-what-does-it-do index This is probably a very simple question but can someone explain it How do I read it I am pretty sure I know how it works...
http://stackoverflow.com/questions/11446420/parse-string-to-date-java 00 GMT 0300 FLE Daylight Time What am I doing wrong EDIT1 Someone suggested printing it out System.out.println sdf.format date..
How to decrypt an encrypted file in java with openssl with AES? http://stackoverflow.com/questions/11783062/how-to-decrypt-an-encrypted-file-in-java-with-openssl-with-aes cbc d a in password.txt.enc out password.txt.new mypass Someone can give me a java code to do this java unix openssl aes ..
Simple way to repeat a String in java http://stackoverflow.com/questions/1235179/simple-way-to-repeat-a-string-in-java of code even if they are tucked away in another function. Someone reading my code has to figure out what I am doing in that for..
Proper use cases for Android UserManager.isUserAGoat()? http://stackoverflow.com/questions/13375357/proper-use-cases-for-android-usermanager-isuseragoat like the method has no real use for us as developers. Someone has previously stated that it might be an Easter egg . share..
What are the uses of getter/setters in Java? http://stackoverflow.com/questions/1345753/what-are-the-uses-of-getter-setters-in-java public fields because of binary interface compatibility . Someone asked a similar question right here on SO. So it's all about..
Why is the Java date API (java.util.Date, .Calendar) such a mess? http://stackoverflow.com/questions/1571265/why-is-the-java-date-api-java-util-date-calendar-such-a-mess . java date api design share improve this question Someone put it better than I could ever say it java.util.Date is a testament..
Iterative Cartesian Product in Java http://stackoverflow.com/questions/1719594/iterative-cartesian-product-in-java j .next return toRet ...but I found it rather inelegant. Someone has a better still iterative solution A solution that uses some..
How to Find Default Charset/Encoding in Java? http://stackoverflow.com/questions/1749064/how-to-find-default-charset-encoding-in-java 1 Default Charset UTF 8 Default Charset in Use ISO8859_1 Someone tries to change the encoding runtime by setting the file.encoding..
Java error: Only a type can be imported. XYZ resolves to a package http://stackoverflow.com/questions/1858463/java-error-only-a-type-can-be-imported-xyz-resolves-to-a-package Only a type can be imported. XYZ resolves to a package. Someone has explained the cause here but I am not sure what I supposed..
Java: recommended solution for deep cloning/copying an instance http://stackoverflow.com/questions/2156120/java-recommended-solution-for-deep-cloning-copying-an-instance to generate a dedicated cloner as fast as one hand writed. Someone knows a lib using one of these tools for this purpose What I..
difference between java.lang.RuntimeException and java.lang.Exception http://stackoverflow.com/questions/2190161/difference-between-java-lang-runtimeexception-and-java-lang-exception java.lang.RuntimeException and java.lang.Exception Someone please explain the difference between java.lang.RuntimeException..
As a Java programmer learning Python, what should I look out for? [closed] http://stackoverflow.com/questions/2339371/as-a-java-programmer-learning-python-what-should-i-look-out-for See here and here if you don't understand the example. Someone also provided me with this list which I found helpful but short...
http://stackoverflow.com/questions/2424604/what-is-a-java-classloader when it is used and why OK I read a wiki article. Someone asked me to be more precise. Classloader loads classes. Ok...
When and how are classes garbage collected in Java? http://stackoverflow.com/questions/2433261/when-and-how-are-classes-garbage-collected-in-java topic . But the answer I got gave me another question. Someone mentioned that classes can be collected by the garbage collector..
How to limit setAccessible to only “legitimate” uses? http://stackoverflow.com/questions/2481862/how-to-limit-setaccessible-to-only-legitimate-uses private object constructors when deserializing objects. Someone mentioned System.setErr and it would be a good example but curiously..
What are the Java regular expressions for matching IPv4 and IPv6 strings? http://stackoverflow.com/questions/46146/what-are-the-java-regular-expressions-for-matching-ipv4-and-ipv6-strings 0 9a fA F 1 4 7 0 9a fA F 1 4 z Got these from some blog. Someone good w regexes should be able to come up with a single regex..
Execute a linux shell command with “sudo” using java, without entering the required password http://stackoverflow.com/questions/5168755/execute-a-linux-shell-command-with-sudo-using-java-without-entering-the-requi commands that require a password with this library. Someone could give me a solution or alternative to allow this Thx java..
Meaning of epsilon argument of assertEquals for double values http://stackoverflow.com/questions/5686755/meaning-of-epsilon-argument-of-assertequals-for-double-values mean Epsilon is a letter in the Greek alphabet right . Can Someone explain to me how to use it java unit testing junit share..
Why to use StringBuffer in Java instead of the string concatenation operator http://stackoverflow.com/questions/65668/why-to-use-stringbuffer-in-java-instead-of-the-string-concatenation-operator in Java instead of the string concatenation operator Someone told me it's more efficient to use StringBuffer to concatenate..
http://stackoverflow.com/questions/7121213/singleton-instantiation by serializing access to the synchronized block. Someone devised an ingenuous way to avoid acquiring a lock and it has..
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