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java Programming Glossary: psHow to retrieve a list of directories QUICKLY in Java? http://stackoverflow.com/questions/1034977/how-to-retrieve-a-list-of-directories-quickly-in-java . Is there a better way to list sub directories PS. Sorry please save the lectures on having too many files in..
Using BigDecimal to work with currencies http://stackoverflow.com/questions/1359817/using-bigdecimal-to-work-with-currencies instance to set the precision and the rounding method. PS In case you were wondering BigDecimal is always better than.. double when you have to represent money values in Java . PPS Creating BigDecimal instances This is fairly simple since BigDecimal..
Java: Why doesn't my string comparison work? http://stackoverflow.com/questions/1530864/java-why-doesnt-my-string-comparison-work If not try using a debugger and double check everything. PS When comparing literal strings with dynamic string objects it's..
java: how can i do dynamic casting of a variable from one type to another? http://stackoverflow.com/questions/2127318/java-how-can-i-do-dynamic-casting-of-a-variable-from-one-type-to-another make any sense to have a dynamic cast to this static type. PS The first line of your example could be written as Class String..
Java Desktop application: SWT vs. Swing [closed] http://stackoverflow.com/questions/2306190/java-desktop-application-swt-vs-swing for and against each UI Framework Swing or SWT Thanks. PS I develop on Windows using Eclipse. But was thinking about playing..
Convert JSON to HashMap using Gson in Java http://stackoverflow.com/questions/2779251/convert-json-to-hashmap-using-gson-in-java private Integer Type Add generate getters and setters. PS I would lowercase the property names in both JSON as this class...
http://stackoverflow.com/questions/287633/java-c-like-fork won't as a good advice how to gobble the output streams. PS. For those wondering I had to do that instead of spawning new..
Android file uploader with server-side php http://stackoverflow.com/questions/3204476/android-file-uploader-with-server-side-php to no experience in this and I am at a loss. Thanks NS PS. I have no experience in PHP coding. java php android file..
Java tool/method to force-kill a child process http://stackoverflow.com/questions/4912282/java-tool-method-to-force-kill-a-child-process library already exists. I just don't know its name... PS My child process was created by Runtime.getRuntime .exec cmd..
Static references are cleared--does Android unload classes at runtime if unused? http://stackoverflow.com/questions/5105097/static-references-are-cleared-does-android-unload-classes-at-runtime-if-unused on any JVM right Any idea why this is happening exactly PS one can work around this by keeping global references on the..
How to calculate the number of rows (and columns in each row) a text takes in a JTextArea? http://stackoverflow.com/questions/5979795/how-to-calculate-the-number-of-rows-and-columns-in-each-row-a-text-takes-in-a in fact might be either font or even system dependent. PS I am on Win7 . line Twas brillig and the slithy tovesD line..
Why are static variables considered evil? http://stackoverflow.com/questions/7026507/why-are-static-variables-considered-evil among programmers especially in the world of Java PS please do correct me if my assumptions about statics are wrong...
How Do I Use KeyEventDispatcher http://stackoverflow.com/questions/7940173/how-do-i-use-keyeventdispatcher method. How would I go about using this Thanks in advance. PS Here is my source so far http pastebin.com N9fLMzFT java swing..
Calendar view for android api < 11 http://stackoverflow.com/questions/8241674/calendar-view-for-android-api-11 using api 8 which I need... Is there any way to solve it PS Ive looked into some posts here and didn't find my solution...
Whats the best way to recursively reverse a string in Java? http://stackoverflow.com/questions/859562/whats-the-best-way-to-recursively-reverse-a-string-in-java in Java for these kind of stuff in real world apps PS. Aside what I just said I'd choose as the base case of my recursive..
Java library to compare image similarity http://stackoverflow.com/questions/8644960/java-library-to-compare-image-similarity I wouldn't know how to write something like that myself... PS It doesn't necessarily has to be in Java that's just the environment..
How to query a web service via POST request in Android? http://stackoverflow.com/questions/9237082/how-to-query-a-web-service-via-post-request-in-android GetFeature version 1.1.0 typeName ogdwien BAUMOGD srsName EPSG 4326 String url http data.wien.gv.at daten geoserver wfs TODO.. and let's read it in the Web service definition PS I did not test these but namespace i think should be http www.opengis.net..
How to abort a thread in a fast and clean way in java? http://stackoverflow.com/questions/94011/how-to-abort-a-thread-in-a-fast-and-clean-way-in-java latest parameter value. How can I do something like that PS There is no loop in the run method of my thread so checking..
How to set color to a certain row if certain conditions are met using java? http://stackoverflow.com/questions/9735007/how-to-set-color-to-a-certain-row-if-certain-conditions-are-met-using-java the backgroundColor on the Component that gets returned. PS for future reference it would be easier if you would include..
http://stackoverflow.com/questions/999172/how-to-parse-a-date answer. What's the problem How can I parse this format PS. I got this date from a jDatePicker and there is no instruction..
Drawing a rectangle that won't disappear in next paint http://stackoverflow.com/questions/12683533/drawing-a-rectangle-that-wont-disappear-in-next-paint space of the new rectangle but it did not work. JPanel keeps erasing previous rectangles. In sort i need to draw rectangles.. g2d.setColor getColor g2d.fill this have a go it's fun ps I got to up to over 5000 rectangles before I noticed a slow..
How to set output stream to TextArea http://stackoverflow.com/questions/12945537/how-to-set-output-stream-to-textarea null frame.setVisible true PrintStream ps System.out System.setOut new PrintStream new StreamCapturer.. new PrintStream new StreamCapturer STDOUT capturePane ps System.out.println Hello this is a test System.out.println..
Looking for a CSS Parser in java http://stackoverflow.com/questions/1513587/looking-for-a-css-parser-in-java String cssfile FileOutputStream out null PrintStream ps null boolean rtn false try cssfile accessed as a resource.. out new FileOutputStream log.txt if out null log file ps new PrintStream out System.setErr ps redirects stderr to the.. out null log file ps new PrintStream out System.setErr ps redirects stderr to the log file as well else return rtn ..
how to make a jar file that include dll files http://stackoverflow.com/questions/1611357/how-to-make-a-jar-file-that-include-dll-files all my code and the third party jar and dlls great thanks. ps i know swt is such a case. the swt.jar include dlls but i don't..
http://stackoverflow.com/questions/2183680/delete-sms-in-android-1-5 catch Exception e return count Thanks everyone for help ps if this code is useful for some one remember that catch Exception..
How to gracefully handle the SIGKILL signal in Java http://stackoverflow.com/questions/2541597/how-to-gracefully-handle-the-sigkill-signal-in-java You could do with this with a shell script that polled the ps command looking for your program in the list and act accordingly..
Problem reading InputStream from Java Process (Runtime.getRuntime().exec() or ProcessBuilder) http://stackoverflow.com/questions/3159913/problem-reading-inputstream-from-java-process-runtime-getruntime-exec-or-pr dunno why If I'm starting a process with commands like ls ps or kill everything works fine. I can start the process and get..
How to call oracle stored procedure which include user-defined type in java? http://stackoverflow.com/questions/3626061/how-to-call-oracle-stored-procedure-which-include-user-defined-type-in-java descriptor conn idsArray 37 38 OraclePreparedStatement ps 39 OraclePreparedStatement conn.prepareStatement 40 begin getInfo.. conn.prepareStatement 40 begin getInfo x end 41 42 ps.setARRAY 1 array_to_pass 43 ps.execute 44 45 46 47 Java created.. begin getInfo x end 41 42 ps.setARRAY 1 array_to_pass 43 ps.execute 44 45 46 47 Java created Let's call it SQL CREATE OR..
PKIX path building failed: unable to find valid certification path to requested target http://stackoverflow.com/questions/4062307/pkix-path-building-failed-unable-to-find-valid-certification-path-to-requested import java.net.URL import javax.net.ssl.HttpsURLConnection Handles http and https connections. It sends XML.. javax.net.ssl.HttpsURLConnection Handles http and https connections. It sends XML request over http or https to SOAP.. https connections. It sends XML request over http or https to SOAP web service and receive the XML reply. @author mhewedy..
PreparedStatement with Statement.RETURN_GENERATED_KEYS http://stackoverflow.com/questions/4224228/preparedstatement-with-statement-return-generated-keys taking an additional int parameter PreparedStatement ps con.prepareStatement sql Statement.RETURN_GENERATED_KEYS For.. names or indices of the generated keys PreparedStatement ps con.prepareStatement sql new String USER_ID share improve..
How to get a list of current open windows/process with Java? http://stackoverflow.com/questions/54686/how-to-get-a-list-of-current-open-windows-process-with-java aproach to parse the the process list from the command ps e try String line Process p Runtime.getRuntime .exec ps e BufferedReader.. ps e try String line Process p Runtime.getRuntime .exec ps e BufferedReader input new BufferedReader new InputStreamReader..
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