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java Programming Glossary: yesDo you ever use the volatile keyword in Java? http://stackoverflow.com/questions/106591/do-you-ever-use-the-volatile-keyword-in-java could see some non updated value. To answer your question Yes I use a volatile variable to control whether some code continues..
Getting NoClassDefFoundError when using common.lang.StringUtils in android java code? http://stackoverflow.com/questions/11823975/getting-noclassdeffounderror-when-using-common-lang-stringutils-in-android-java android jar apache commons share improve this question Yes this because of your .jar file didn't import properly. Follow..
Is it possible in Java to access private fields via reflection [duplicate] http://stackoverflow.com/questions/1555658/is-it-possible-in-java-to-access-private-fields-via-reflection value java reflection share improve this question Yes it absolutely is assuming you've got the appropriate security..
Obtaining powerset of a set in java http://stackoverflow.com/questions/1670862/obtaining-powerset-of-a-set-in-java algorithm sets powerset share improve this question Yes it is O 2^n indeed since you need to generate well 2^n possible..
Choosing a Java Web Framework now? [closed] http://stackoverflow.com/questions/2084169/choosing-a-java-web-framework-now posts ... . Things have surely changed in the mean time Yes and no But let's enter the presentation frameworks hell there..
JDBC MySql Connection Pooling practices http://stackoverflow.com/questions/2313197/jdbc-mysql-connection-pooling-practices null try connection.close catch SQLException logOrIgnore Yes you still need to close connections yourself even when using..
http://stackoverflow.com/questions/3191837/dynamic-jcomboboxes jcombobox actionlistener share improve this question Yes simply create a DefaultComboBoxModel for each set and do setModel..
Take a screenshot using Selenium WebDriver with Java http://stackoverflow.com/questions/3422262/take-a-screenshot-using-selenium-webdriver-with-java selenium2 screenshot share improve this question Yes it is possible. The following example is in Java WebDriver driver..
http://stackoverflow.com/questions/435553/java-reflection-performance performance reflection share improve this question Yes absolutely. Looking up a class via reflection is by magnitude..
Java synchronized static methods: lock on object or class http://stackoverflow.com/questions/437620/java-synchronized-static-methods-lock-on-object-or-class
“implements Runnable” vs. “extends Thread” http://stackoverflow.com/questions/541487/implements-runnable-vs-extends-thread code java multithreading share improve this question Yes implements Runnable is the preferred way to do it IMO. You're..
http://stackoverflow.com/questions/604424/java-convert-string-to-enum I use this java enums share improve this question Yes Blah.valueOf A will give you Blah.A . The static methods valueOf..
Why isn't calling a static method by way of an instance an error for the Java compiler? http://stackoverflow.com/questions/610458/why-isnt-calling-a-static-method-by-way-of-an-instance-an-error-for-the-java-co late to fix it due to the compatibility issues involved. Yes it can lead to very misleading code. Yes you should avoid it... issues involved. Yes it can lead to very misleading code. Yes you should avoid it. Yes you should make sure your IDE is configured.. can lead to very misleading code. Yes you should avoid it. Yes you should make sure your IDE is configured to treat it as an..
Java: checked vs unchecked exception explanation http://stackoverflow.com/questions/6115896/java-checked-vs-unchecked-exception-explanation but there should have been a method isValidInteger .. Yes exactly It depends on where this code is and what you want to..
Java 32-bit vs 64-bit compatibility http://stackoverflow.com/questions/783662/java-32-bit-vs-64-bit-compatibility 64bit compatibility 32 bit share improve this question Yes Java bytecode and source code is platform independent assuming..
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 java conditional operator share improve this question Yes it's a shorthand form of int count if isHere count getHereCount..
http://stackoverflow.com/questions/8916721/java-swing-update-label thread concurrency share improve this question Yes you can do this using SwingWorker thread do all the pre submitActionPerformed..
Facebook offline access step-by-step http://stackoverflow.com/questions/1059640/facebook-offline-access-step-by-step Preferrably doing this in the Fb Java API. Thanks. And yes I did check the facebook wiki. Update Anyone this http www.facebook.com..
http://stackoverflow.com/questions/12642852/the-images-are-not-loading paint code to actually paint the fishies onto the screen yes your fish had paint code but nothing was calling it . You random..
Launching Google Maps Directions via an intent on Android http://stackoverflow.com/questions/2662531/launching-google-maps-directions-via-an-intent-on-android I want to launch it using an Intent. Is this possible If yes how java android google maps share improve this question..
Fastest way to determine if an integer's square root is an integer http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer I found looking at the last six didn't help. I also answer yes for 0. In reading the code below note that my input is int64..
What is reflection, and why is it useful? http://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful javase tutorial reflect index.html And finally yes the concepts are pretty much similar in other statically types..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android question I very much disagree with Dianne Hackborn and yes I realize she's an Android framework engineer thanks. We are..
Generate/get xpath from XML node java http://stackoverflow.com/questions/4746299/generate-get-xpath-from-xml-node-java 1999 XSL Transform xsl output omit xml declaration yes indent yes xsl strip space elements xsl variable name vApos.. XSL Transform xsl output omit xml declaration yes indent yes xsl strip space elements xsl variable name vApos ' xsl variable..
How to run Unix shell script from java code? http://stackoverflow.com/questions/525212/how-to-run-unix-shell-script-from-java-code it possible to run a Unix shell script from java code If yes would it be a good practice to run a shell script from within..
Why is super.super.method(); not allowed in Java? http://stackoverflow.com/questions/586363/why-is-super-super-method-not-allowed-in-java in other languages. What do you guys think EDIT To clarify yes I know that's impossible in Java and I don't really miss it...
How to escape text for regular expression in Java http://stackoverflow.com/questions/60160/how-to-escape-text-for-regular-expression-in-java
Trust Store vs Key Store - creating with keytool http://stackoverflow.com/questions/6340918/trust-store-vs-key-store-creating-with-keytool keystore.ks which creates my keystore.ks file. I anwser yes to the question do I trust bob but it is unclear to me if this..
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing? http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi every little variation on my layout If the answer to 4 is yes won't this lead to a proliferation of LayoutManager classes.. Should I completely avoid the use of those methods yes for application code The methods have been defined for a reason... new LayoutManager for every little variation on my layout yes there are LayoutManager with are powerful enough to satisfy..
http://stackoverflow.com/questions/7520432/java-vs-equals-confusion this question In general the answer to your question is yes but... it's .equals ... though first letter is not capitalized..
Why is char[] preferred over String for passwords? http://stackoverflow.com/questions/8881291/why-is-char-preferred-over-string-for-passwords anywhere in the system even before garbage collection. So yes this is a security concern but even using char only reduces..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization some overhead in the two initialization methods. And yes there were 1000 .class files generated by compiling the Test1..
http://stackoverflow.com/questions/2864840/treemap-sort-by-value
Why does int num = Integer.getInteger(“123”) throw NullPointerException? http://stackoverflow.com/questions/3123349/why-does-int-num-integer-getinteger123-throw-nullpointerexception a boolean Is it guaranteed that new Integer i i in Java YES When comparing two Integers in Java does auto unboxing occur..
How can we match a^n b^n with Java regex? http://stackoverflow.com/questions/3644266/how-can-we-match-an-bn-with-java-regex improve this question The answer is needless to say YES You can most certainly write a Java regex pattern to match a.. # gasp aaaxb 0 xaaab 0 b 0 abbb 1 a b # yes aabb 1 aa bb # YES aaabbbbb 1 aaa bbb # YESS aaaaabbb 1 aaaaa bb # NOOOOOoooooo...... 0 abbb 1 a b # yes aabb 1 aa bb # YES aaabbbbb 1 aaa bbb # YESS aaaaabbb 1 aaaaa bb # NOOOOOoooooo.... A ha It looks like we're..
Are Java and C# regular expressions compatible? http://stackoverflow.com/questions/538579/are-java-and-c-sharp-regular-expressions-compatible Q... E escapes a string of metacharacters .NET NO Java YES Q... E escapes a string of character class metacharacters in.. class metacharacters in character sets .NET NO Java YES n explicit capture modifier .NET YES Java NO and m n possessive.. sets .NET NO Java YES n explicit capture modifier .NET YES Java NO and m n possessive quantifiers .NET NO Java YES text..
Access denied for user 'root'@'localhost' (using password: YES) (Mysql::Error) http://stackoverflow.com/questions/6081339/access-denied-for-user-rootlocalhost-using-password-yes-mysqlerror denied for user 'root'@'localhost' using password YES Mysql Error I tried to deploy web application on my server.. Access denied for user 'root'@'localhost' using password YES Mysql Error tried to access the database from the command prompt.. Access denied for user 'root'@'localhost' using password YES at com.mysql.jdbc.MysqlIO.checkErrorPacket MysqlIO.java 2928..
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