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java Programming Glossary: e1What is the difference between Set and List? http://stackoverflow.com/questions/1035008/what-is-the-difference-between-set-and-list elements. More formally sets contain no pair of elements e1 and e2 such that e1.equals e2 and at most one null element... sets contain no pair of elements e1 and e2 such that e1.equals e2 and at most one null element. As implied by its name..
Run .exe file from Java from file location http://stackoverflow.com/questions/10685893/run-exe-file-from-java-from-file-location output stream after all output is done. catch IOException e1 TODO Auto generated catch block e1.printStackTrace Create the.. done. catch IOException e1 TODO Auto generated catch block e1.printStackTrace Create the Buffered Writer object to write to..
Test MultipartFormData in Play 2.0 FakeRequest http://stackoverflow.com/questions/10890381/test-multipartformdata-in-play-2-0-fakerequest new StringBody GUID 1 catch UnsupportedEncodingException e1 e1.printStackTrace MultipartEntity reqEntity new MultipartEntity.. StringBody GUID 1 catch UnsupportedEncodingException e1 e1.printStackTrace MultipartEntity reqEntity new MultipartEntity..
Equivalent function to C's “_getch()” in Java? http://stackoverflow.com/questions/1864076/equivalent-function-to-cs-getch-in-java
How to write console output to a txt file http://stackoverflow.com/questions/1994255/how-to-write-console-output-to-a-txt-file close the file VERY IMPORTANT out.close catch IOException e1 System.out.println Error during reading writing java file..
Size of a byte in memory - Java http://stackoverflow.com/questions/229886/size-of-a-byte-in-memory-java d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df byte e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef class LotsOfInts int.. int d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df int e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef public class Test..
Java Arrays.equals() returns false for two dimensional arrays http://stackoverflow.com/questions/2721033/java-arrays-equals-returns-false-for-two-dimensional-arrays pairs of elements in the two arrays are equal. Two objects e1 and e2 are considered equal if e1 null e2 null e1.equals e2.. are equal. Two objects e1 and e2 are considered equal if e1 null e2 null e1.equals e2 . Now it should be clear why the above.. objects e1 and e2 are considered equal if e1 null e2 null e1.equals e2 . Now it should be clear why the above snippet prints..
http://stackoverflow.com/questions/2864840/treemap-sort-by-value String Integer public int compare Map.Entry String Integer e1 Map.Entry String Integer e2 if e1.getValue e2.getValue return.. Map.Entry String Integer e1 Map.Entry String Integer e2 if e1.getValue e2.getValue return 1 else if e1.getValue e2.getValue.. Integer e2 if e1.getValue e2.getValue return 1 else if e1.getValue e2.getValue return 0 else return 1 I guess what am..
How to load a Java class dynamically on android/dalvik? http://stackoverflow.com/questions/3022454/how-to-load-a-java-class-dynamically-on-android-dalvik data 0 len Foo foo Foo c.newInstance catch IOException e1 TODO Auto generated catch block e1.printStackTrace catch.. catch IOException e1 TODO Auto generated catch block e1.printStackTrace catch IllegalAccessException e TODO Auto generated..
Android HttpClient - hostname in certificate didn't match <example.com> != <*.example.com> http://stackoverflow.com/questions/3135679/android-httpclient-hostname-in-certificate-didnt-match-example-com-ex cn.substring 2 subjectAlts ok true catch Exception e1 if ok throw e public DefaultHttpClient getTolerantClient..
Android java.net.UnknownHostException: Host is unresolved (strategy question) http://stackoverflow.com/questions/3293659/android-java-net-unknownhostexception-host-is-unresolved-strategy-question i InetAddress.getByName URLName catch UnknownHostException e1 e1.printStackTrace ... actually using URLName For the first.. URLName catch UnknownHostException e1 e1.printStackTrace ... actually using URLName For the first time..
http://stackoverflow.com/questions/3553200/hibernate-different-object-with-the-same-identifier-value-was-already-associate e here throws exception session.flush catch Exception e1 log.err Cannot open hibernate session e1.getMessage cause e1.getCause.. catch Exception e1 log.err Cannot open hibernate session e1.getMessage cause e1.getCause e1.printStackTrace finally if session.. log.err Cannot open hibernate session e1.getMessage cause e1.getCause e1.printStackTrace finally if session null session.close..
Android Java UTF-8 HttpClient Problem http://stackoverflow.com/questions/4480363/android-java-utf-8-httpclient-problem is UTF 8 catch UnsupportedEncodingException e1 TODO Auto generated catch block e1.printStackTrace StringBuilder.. e1 TODO Auto generated catch block e1.printStackTrace StringBuilder sb new StringBuilder String line..
http://stackoverflow.com/questions/454908/split-java-string-by-new-line .getOffset catch BadLocationException e1 TODO Auto generated catch block e1.printStackTrace split docStr.split.. BadLocationException e1 TODO Auto generated catch block e1.printStackTrace split docStr.split n java regex split newline..
How can I set the System Time in Java? http://stackoverflow.com/questions/6203857/how-can-i-set-the-system-time-in-java try Runtime.getRuntime .exec cmd catch IOException e1 TODO Auto generated catch block e1.printStackTrace System.out.println.. cmd catch IOException e1 TODO Auto generated catch block e1.printStackTrace System.out.println cmd The output of cmd is..
How to execute system commands (linux/bsd) using Java http://stackoverflow.com/questions/792024/how-to-execute-system-commands-linux-bsd-using-java line line reader.readLine catch IOException e1 catch InterruptedException e2 System.out.println finished. ..
How to use wait and notify in Java? http://stackoverflow.com/questions/886722/how-to-use-wait-and-notify-in-java this try this.wait catch InterruptedException e1 if creator.getmThreads i j .getIsFinished i j true if j..
http://stackoverflow.com/questions/2324549/why-doesnt-java-have-compound-assignment-versions-of-the-conditional-and-and-co Operators A compound assignment expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of.. expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of E1 except that E1 is evaluated.. expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of E1 except that E1 is evaluated..
Java conditional operator ?: result type http://stackoverflow.com/questions/2615498/java-conditional-operator-result-type static typing of the expressions at compile time Summary E1 ` false 1.0f null ` arg 2 '1.0f' type float arg 3 'null' type.. arg 3 ' false 1.0f null ' type Float this expr is same as E1 therefore outer operator type float see explanation below therefore..
Varying behavior for possible loss of precision http://stackoverflow.com/questions/2696812/varying-behavior-for-possible-loss-of-precision Operators A compound assignment expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of.. expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of E1 except that E1 is evaluated.. expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of E1 except that E1 is evaluated..
Booleans, conditional operators and autoboxing http://stackoverflow.com/questions/3882095/booleans-conditional-operators-and-autoboxing the static typing of the expressions at compile time E1 `true returnsNull false` boolean auto unboxing 2nd operand to.. Specification section 15.25 Conditional Operator For E1 the types of the 2nd and 3rd operands are Boolean and boolean.. and 3rd operands are special null type not Boolean as in E1 and boolean respectively so no specific typing clause applies..
http://stackoverflow.com/questions/8710619/java-operator . An extract A compound assignment expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of.. expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of E1 except that E1 is evaluated.. expression of the form E1 op E2 is equivalent to E1 T E1 op E2 where T is the type of E1 except that E1 is evaluated..
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