java Programming Glossary: today
Do you ever use the volatile keyword in Java? http://stackoverflow.com/questions/106591/do-you-ever-use-the-volatile-keyword-in-java you ever use the volatile keyword in Java In work today I came across the volatile keyword in Java. Not being very familiar..
Is shifting bits faster than multiplying and dividing in Java? .NET? http://stackoverflow.com/questions/1168451/is-shifting-bits-faster-than-multiplying-and-dividing-in-java-net share improve this question Most compilers today will do more than convert multiply or divide by a power of two..
Convert String to KeyEvents http://stackoverflow.com/questions/1248510/convert-string-to-keyevents String to KeyEvents I've discovered the Robot class today and wanted to use it to do some funny scripts... I want to convert..
whats the difference between “.equals and ==” http://stackoverflow.com/questions/1643067/whats-the-difference-between-equals-and between &ldquo .equals and &rdquo I switched lecturers today and he stated using a weird code to me. He said its better to..
Overriding the java equals() method quirk http://stackoverflow.com/questions/185937/overriding-the-java-equals-method-quirk and very frustrating issue with the equals method today which caused what I thought to be a well tested class to crash..
Compare dates in Java http://stackoverflow.com/questions/2592501/compare-dates-in-java in Java Example date1 is 22 02 2010 date2 is 07 04 2010 today date3 is 25 12 2010 date3 is always greater than date1 and date2.. date3 is always greater than date1 and date2 is always today. How do I verify if today's date is in between date1 and date.. than date1 and date2 is always today. How do I verify if today's date is in between date1 and date 3 java date comparison..
How do I “decompile” Java class files? http://stackoverflow.com/questions/272535/how-do-i-decompile-java-class-files is JDK1.3 . Most of the Java decompilers downloadable today from the Internet such as œDJ Java Decompiler or œCavaj Java Decompiler..
Difference in days between two dates in Java? http://stackoverflow.com/questions/3299972/difference-in-days-between-two-dates-in-java date. My snippet int age calculateDifference agingDate today Here calculateDifference method is a private method agingDate.. method is a private method agingDate and today are Date objects just for your clarification. I've followed.. Date past new Date 110 5 20 June 20th 2010 Date today new Date 110 6 24 July 24th int days Days.daysBetween new DateTime..
Android/Java - Date Difference in days http://stackoverflow.com/questions/3838527/android-java-date-difference-in-days 7 0 11 so 1 less thatDay.set Calendar.YEAR 1985 Calendar today Calendar.getInstance long diff today.getTimeInMillis thatDay.getTimeInMillis.. 1985 Calendar today Calendar.getInstance long diff today.getTimeInMillis thatDay.getTimeInMillis result in millis Here's..
Java Swing or Java Qt? [closed] http://stackoverflow.com/questions/422956/java-swing-or-java-qt the defaults which have made sense in 1996 but not anymore today. Qt has a much steeper learning curve and the API is much more..
Easy way to write contents of a Java InputStream to an OutputStream http://stackoverflow.com/questions/43157/easy-way-to-write-contents-of-a-java-inputstream-to-an-outputstream InputStream to an OutputStream I was surprised to find today that I couldn't track down any simple way to write the contents..
What does “…” mean in Java? [duplicate] http://stackoverflow.com/questions/4618930/what-does-mean-in-java Java duplicate I have been writing java for a while and today I encountered the following declaration public static void main..
Join two WAV files from Java? http://stackoverflow.com/questions/653861/join-two-wav-files-from-java sooo simple but my Google fu seems weak on this subject today. java audio share improve this question Here is the barebones..
AsyncTask.executeOnExecutor() before API Level 11 http://stackoverflow.com/questions/7211684/asynctask-executeonexecutor-before-api-level-11 in mind that the vast majority of Android devices in use today are single core. Hence unless your intense tasks are intensely..
Java += operator http://stackoverflow.com/questions/8710619/java-operator operator Until today I thought that for example i j is just a shortcut for i i j..
How to convert List<Integer> to int[] in Java? http://stackoverflow.com/questions/960431/how-to-convert-listinteger-to-int-in-java include all the horrible overloads if it were introduced today assuming you want to use primitive arrays . share improve this..
Why to add JPanel to a JLabel, under what circumstance, this situation can arise? http://stackoverflow.com/questions/10140800/why-to-add-jpanel-to-a-jlabel-under-what-circumstance-this-situation-can-arise a JLabel under what circumstance this situation can arise Today while surfing through various questions I encountered one QUESTION..
java.io.Console support in Eclipse IDE http://stackoverflow.com/questions/104254/java-io-console-support-in-eclipse-ide Eclipse IDE to develop compile and run my Java projects. Today I'm trying to use the java.io.Console class to manage output..
When “” == s is false but “”.equals( s ) is true http://stackoverflow.com/questions/1111296/when-s-is-false-but-equals-s-is-true strings I'm fine with that. That's clearly understood. Today this happened once again but it puzzled me because this time..
Android CalendarView class cannot be found http://stackoverflow.com/questions/11365959/android-calendarview-class-cannot-be-found android layout_alignParentLeft true android text Today android textAppearance android attr textAppearanceSmall Button..
semicolon at end of if statement http://stackoverflow.com/questions/14112515/semicolon-at-end-of-if-statement at end of if statement Today after half an hour of searching for a bug I discovered that..
Difference between DTO, VO, POJO, JavaBeans? http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans Beans Stateless Session Beans are not that bad IMO . Today the term is used for any simple object with no extra stuff...
Java maximum memory on Windows XP http://stackoverflow.com/questions/171205/java-maximum-memory-on-windows-xp 32 bit Windows XP Java 1.4 1.5 and 1.6 . java Xmx1400m ... Today I tried the same option on a new Windows XP machine using Java..
Java EE programmers do not write to files http://stackoverflow.com/questions/1789597/java-ee-programmers-do-not-write-to-files EE programmers do not write to files Today one person told to me that Java EE programmers do not write..
assert vs. JUnit Assertions http://stackoverflow.com/questions/2966347/assert-vs-junit-assertions vs. JUnit Assertions Today I saw a JUnit test case with a java assertion instead of the..
Does using final for variables in Java improve garbage collection? http://stackoverflow.com/questions/306862/does-using-final-for-variables-in-java-improve-garbage-collection final for variables in Java improve garbage collection Today my colleagues and me have a discussion about the usage of the..
How to solve the “Double-Checked Locking is Broken” Declaration in Java? http://stackoverflow.com/questions/3578604/how-to-solve-the-double-checked-locking-is-broken-declaration-in-java in release 1.5 fixed this problem JLS 17 Goetz06 16 . Today the double check idiom is the technique of choice for lazily..
Android/Java - Date Difference in days http://stackoverflow.com/questions/3838527/android-java-date-difference-in-days the below code Textview txtViewData txtViewDate.setText Today is android.text.format.DateFormat.getDateFormat this .format..
What is the difference between swing and awt? http://stackoverflow.com/questions/408820/what-is-the-difference-between-swing-and-awt and I presume optimization of the Swing internals. Today a Swing application can run fast enough to be serviceable or..
Should I avoid using Java Label Statements? http://stackoverflow.com/questions/46496/should-i-avoid-using-java-label-statements I avoid using Java Label Statements Today I had a coworker suggest I refactor my code to use a label statement..
Why and what for: java enum http://stackoverflow.com/questions/4709175/why-and-what-for-java-enum and what for java enum Today I was browsing through some question on this site and I found..
How do I create a parent-last / child-first ClassLoader in Java, or How to override an old Xerces version that was already loaded in the parent CL? http://stackoverflow.com/questions/5445511/how-do-i-create-a-parent-last-child-first-classloader-in-java-or-how-to-overr question java classloader share improve this question Today is your lucky day as I had to solve this exact problem. I warn..
How expensive are Exceptions [duplicate] http://stackoverflow.com/questions/567579/how-expensive-are-exceptions the loss of performance by using exceptions is overrated. Today I found the following piece of code in our software private..
Asynchronous IO in Java? http://stackoverflow.com/questions/592303/asynchronous-io-in-java ship with NIO.2 which includes asynchronous I O support. Today your best bet is to make use of a framework. ARMistice mentioned..
Java Security: Illegal key size or default parameters? http://stackoverflow.com/questions/6481627/java-security-illegal-key-size-or-default-parameters 8 catch InvalidKeyException e throw new CryptoException e Today I installed Java 1.6.0.26 on my server user and when I try to..
Java: Local Enums http://stackoverflow.com/questions/700831/java-local-enums Local Enums Today I found myself coding something like this ... public class LocalEnums..
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