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• Problem of * in Command line argument

  - by Nithya

  Hi, This is simple question only... i did a program in java that accepts input via command line arguments. I get input of two numbers and operator in command line. multiplying two numbers, i have to give input as 5 3 *. But if i give like this, i cant get answer. Y its not accept * in cmd.... waiting for reply guys...

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• Postgres query optmization

  - by hdx

  Hey guys, trying to optimize this query to solve a duplicate user issue: SELECT userid, 'ismaster' AS name, 'false' AS propvalue FROM user WHERE userid NOT IN (SELECT userid FROM userprop WHERE name = 'ismaster'); The problem is that the select after the NOT IN is 120.000 records and it's taking forever. Any suggestion?

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• NSSet to NSData, then back out again, for GameKit?

  - by Peter Hajas

  Hi guys, I'm trying to do some image edit syncing between two of the same app running on different iPhones. I would like to send an NSSet * from one device to another (which I imagine involves encapsulating in NSData) then decrypting this back to an NSSet, then using it in a touchesMoved type of function. Is this feasible, or should I work on syncing the UIImages instead? I worry that UIImage syncing would have too much latency for realtime interaction. Thanks for your help!

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• Is it possible to use Django with Qooxdoo framework?

  - by gath

  Guys i would like to use Django as my backend framework and qooxdoo as the frontend framework. Is it practical to do this? Has anyone tried to do this? How did they do it? Links and pointers would nice. Gath

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• c# winForms toolTip forever

  - by jello

  Do you guys know how to set a toolTip that doesn't go away as long as you're hovering on the control? I tried setting the "AutoPopDelay" to 999999, but the tooltip disappears after 15 seconds. Or, do you know of another way to achieve the same effect?

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• How to use ternary operator instead of if-else in PHP

  - by Mac Taylor

  hey guys i need to shorten or better to say ., harden my codes this is my original code : if ($type = "recent") { $OrderType = "sid DESC"; }elseif ($type = "pop"){ $OrderType = "counter DESC"; }else { $OrderType = "RAND()"; } now how can i use markers like this : $OrderType = ($type = "recent") ? "sid DESC" : "counter DESC" ; i tried but i didnt know how to write elseif in operators

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• JFileChooser - multiple file filters?

  - by waitinforatrain

  Hi guys, I have a question about the JFileChooser in Swing. I'm trying to get multiple file extensions in the drop-down box, but have no idea how to do it. There is the method extFilter = FileNameExtensionFilter(description, extensions); that I can then use by writing fileChooser.setFileFilter(extFilter); however, as you can see, this only supports one option in the drop-down list. How do I add more?

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• Importing wikipedia database dumb - kills navicat - anyone got any ideas?

  - by Ali

  Ok guys I've downloaded the wikipedia xml dump and its a whopping 12 GB of data :\ for one table and I wanted to import it into mysql databse on my localhost - however its a humongous file 12GB and obviously navicats taking its sweet time in importing it or its more likely its hanged :(. Is there a way to include this dump or atleast partially at most you know bit by bit. Let me correct that its 21 GB of data - not that it helps :\ - does any one have any idea of importing humongous files like this into MySQL database.

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• How can you allocate a role to a websphere user via JMX ?

  - by Trevor

  Hi guys, I've managed to create a a new user from a servlet using VMM. The problem I now have is in allocating a role to the user. Does anyone know how I could make give the new user a websphere monitor role from within the servlet ? cheers, Trevor

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• Cron job on Plesk command line options (spider)

  - by Paulo Bueno

  Hi guys, My customer is setting up a cron task via plesk. In pycron there's an option called spider that prevents the cron to save a copy of the file on the server root. Does anyone knows wich are the command line options accepted by a cron task setted trought plesk? thx.

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• how to view the site after deploying it

  - by Alexander

  This might be a really stupid question and make you guys laugh. I've deployed my whole website using the copy website tool to my FTP server, but then how do I go and visit the site that I just deployed?

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• C# Data Export Framwork or tools.

  - by abmv

  Is there any data export framework in .net or something.I have need to device a tool kit to export legacy and data from older/legacy application to the new application under development,there are around three similar systems.To give you an idea the three have employee table.Is there any framework or dsl tool for this? Or I have to come up with all the code? How do you guys do it when you have customers whom you want to migrate to the new product ?

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• Last matching symbol in Regex

  - by Menda

  I couldn't find a more descriptive title, but here there is an example: import re m = re.search(r"\((?P<remixer>.+) (Remix)\)", "Title (Menda Remix)") m.group("remixer") # returns 'Menda' OK m = re.search(r"\((?P<remixer>.+) (Remix)\)", "Title (Blabla) (Menda Remix)") m.group("remixer") # returns 'Blabla) (Menda' FAIL This regex finds the first parenthesis, and I would like to match the last parenthesis for always getting 'Menda'. I've made a workaround to this using extra functions, but I would like a cleaner and a more consistent way using the same regex. Thanks a lot guys.

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• Should We Mask Passwords?

  - by Abi Noda

  From Jacob Nielson's "Stop Password Masking": Usability suffers when users type in passwords and the only feedback they get is a row of bullets. Typically, masking passwords doesn't even increase security, but it does cost you business due to login failures. What do you guys think?

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• Visual Studio 2010 Download?

  - by Tom

  Hi Guys, Generally wondering if there are multiple versions of Visual Studio 2010 to download i.e. I can only find x86 and unsure if this is the version I want for Win7 x64 [which I am running] Are there multiple versions available or is the only release version x86 which just install x64 components?

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• Enabling SSI (ServerSide Includes) in JBoss?

  - by victor hugo

  Any of you guys have enabled SSI (ServerSide Includes) in JBoss? I guess it should be not difficult as it is built on top of a Tomcat instance.

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• ruby on rails - ultrasphinx

  - by satya

  Ruby on Rails - UltraSphinx Hi guys, I'm using Ultrasphinx for the search thing. My question is : I have the "rake ultrasphinx:daemon:start" running in the background. Now, should I have a cron job that does "rake ultrasphinx:index" regularly or will the daemon take care of indexing whenever a new object is created. Please, let me know. Its kind of emergency. Thanks

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• Java Crossword Application - what package to use?

  - by Alex

  Hi guys, I'm about to create a java crossword application but I am unsure of what packages to use to draw the crossword grid. I know you can manually draw grids with Graphics2D etc. but I'm not sure if this is the easiest way to do it as I'll need text fields in the grid squares. Anyone have any suggestions as to creating the crossword grid.

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• How to append the string variables using stringWithFormat method in Objective-C

  - by Madan Mohan

  Hi Guys, I want to append the string into single varilable using stringWithFormat.I knew it in using stringByAppendingString. Please help me to append using stringWithFormat for the below code. NSString* curl = @"https://invoices?ticket="; curl = [curl stringByAppendingString:self.ticket]; curl = [curl stringByAppendingString:@"&apikey=bfc9c6ddeea9d75345cd"]; curl = [curl stringByReplacingOccurrencesOfString:@"\n" withString:@""]; Thank You, Madan Mohan.

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• Planning to shift career from Java/J2EE technologies to Java Integration technologies. Please sugges

  - by konda

  Hi, I am Java/J2EE programer with over 5 years of experience. I recently read some posts and I realized that Java Based Integration platforms such as WLI, oracle SOA, Tibco, will rule the future in Java Space. And there are other reasons as well for my move. So, I am planning to move to java integration technologies and I wanted to know from you guys which integration platform will be good one based on my experience. thanks in advance.

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• master branch and 'origin/master' have diverged, how branches to 'undiverge'?

  - by Frank

  Hi Guys, I'm kind of a git Noob and somehow I got my master and my origin/master branch to diverge. I actually don't want them to be diverged. How can I view these differences and 'merge' them?

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• Examples of GoF Design Patterns

  - by kunjaan

  I am learning GoF Java Design Patterns and I want to see some real life examples of them. Can you guys point to some good usage of these Design Patterns.(preferably in Java's core libraries). Thank you

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• Show the icelandic volcano ash cloud on google maps? Is there any open layer for this out yet? [clos

  - by Ali

  Hi guys - I need to show the ice land volcano ash cloud on a google maps site - is there any free open available in real time layer that I can apply using code ?

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• Using PHP, how to parse the title and meta tags from a HTML page?

  - by Dylan Taylor

  Hey guys, I need to be able to get the TITLE and DESCIPTION metadata out of a page. I've been trying to do this but I've been getting more errors than actual results. (I have an array of about 10 URLS, usually only about 2 of them give me the descrption. I have yet to get the title). So how do I, in PHP, get the Desc and Title from a remote page, and if there is none or if there's an error, ignore it? -Dylan

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• detecting locked tables mysql (locked by LOCK TABLE)

  - by Marcin

  Hi guys, I would like to know whether is there an option to detect locked tables in mysql or no. I mean locked by LOCK TABLE table WRITE/READ command ? cheers, Marcin

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