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• How to know if the scrollbars has appeared in browser (jQuery)?

  - by snitko

  I need to know, whether a vertical scrollbar has appeared or not in browser window. Is it possible using jQuery or any other way?

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• Does anybody know any troubles with deploying Visual C++ library using XCopy?

  - by Dmitry Borovsky

  We need to deploy Visual C++ library. We have tried deploy this libraries using Merge Modules, but uninstall became too slow (about 10-20 minutes). So we've decided to deploy this libraries using XCopy method. Does anybody know any troubles with deploying Visual C++ library using XCopy?

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• how to know which is the last TCP segment received by the server when data is transferring?

  - by jerams

  When transferring data in TCP, and given all the incoming and outcoming packets, how will one know if the packet received is the last of the data? TCP packets are fragmented into smaller parts. I'm transferring over the HTTP protocol.

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• Anyone know of a decent editable combo box plugin?

  - by DJTripleThreat

  I'm seeing a couple online but the sites that these guys have look like crap so I don't know if I want to use their plug-ins. If you USE an editable combo box in your web app and you LIKE the plugin then post it here. Please explain why you chose it over other plugins. Edit: Bonus points for anyone who is using it with Rails and can show an erb example!!

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• Anyone know a program to automatically dump a bunch of test (dummy) data into a sql database?

  - by naspinski

  I am running SQL Server 2005 and I want to dump some dummy data into a large table with about 50 columns (I did not design it :P) - anyone know a tool to do this automatically? I want the rows to have all sorts of different data, and I would rather not write a script if there is already a tool out there - thanks.

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• Faster way to know the tolal number of rows in Mysql Database?

  - by Starx

  If I need to know the total number of rows in a table of database I do something like $query = "SELECT * FROM tablename WHERE link='1';"; $result = mysql_query($query); $rows = mysql_fetch_array($result); $count = count($rows); So you see the total number of data is recovered scanning through entire database Is there a better way

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• Would you hire a developer who doesn't know how to use regular expressions?

  - by Neil

  Would you hire a developer who doesn't know how to use regular expressions? That's about it, please state your reasons for or against, and feel free to give different answers for different situations. Just try to break up your answers if you can.

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• someone know how i log all doctrine queries to log file automatically?

  - by fayer

  im using Doctrine and want to log all generated sql queries. i know that i could use $q-getSqlQuery() but i dont want to do that manually each time. is there a way to do it automatically? thanks

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• in wordpress, how do I know what page is current?

  - by vick

  in wordpress, how do I know what page is current? I have 5 pages that are my header menu bar, I want to CSS the current (open page) so user knows whats page they are on. Is there a way of doing this? thanks

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• How to know if your Unit Test is "right-sized"?

  - by leeand00

  One thing that I've always noticed with my unit tests is that they get to be kind of verbose; seeing as they could also be not verbose enough, how do you get a sense of when your unit tests are the right size? I know of a good quote for this and it's: "Perfection is achieved, not when there is nothing left to add, but when there is nothing left to remove." - Antoine de Saint-Exupery.

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• How would I know if I should consider HTML 5 for a specific project?

  - by Manu

  We are just starting out with a project and do not know how to work with the possibilities around HTML 5. But we are hearing a lot of people starting to talk about it. Any advise would be much appreciated.

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• What are the list of Patterns and Principals the programmer must/should know?

  - by pang

  I have been doing code for a few years and still feeling that my knowledge still not broad enough to become a professional. I have studied some books related to Design Pattern but I know there are many others. So could anyone list the one which you think it is good to learn to become a better programmer and more professional? Programming Languages I work on : C# , Ruby, Javascript

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• NSString Library... Anyone know of a helper library for NSString?

  - by jrodriguez

  Coming from a ruby background, I'm wishing NSString had some convenient methods like the following: [@"John" contains:@"ohn"] => BOOL [@"1,2,3,4," split:@","] => NSArray Anyone know of such an NSString helper library?

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• Qt -how to know whether content in child widgets has been changed?

  - by Narek

  In QMainWindow I have 2 QSplitters. In that splitters I have QTextEdit, QLineEdits, QTableWinget, Ragio buttons and so on... I want to know if somthing has been chaged after pressing File-New menu button. Is there any general method for doing this? Somwhere I have read that it is recomended to use isWindowModified() function of QMainWindow, but seems it doesn't work.

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• How to know the classes of a package in java?

  - by Daziplqa

  suppose I've a package name as string: String pkgName = "com.forat.web.servlets"; How to know the types in this package?

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• Anyone know the best PHP source code formatter for Netbeans?

  - by Scott Faisal

  I know it has a source formatter however it is not good enough for my needs. Are there any plug ins any one knows about? Thank You

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• Anyone know any good backend user online file manager?

  - by skyhigh

  Hi I'm looking for a backend system where your clients can login and upload files to your server, download files from the server and you can delete the users, create users, etc. I do not know the proper name for this kind of software. Maybe its called online file manager? Any recommendations? My server supports PHP, apache and mysq. Thanks

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• How can I know user is typing or pasting?

  - by Ravi Gupta

  In text fields of my JSP, I wish to know whether user is typing in the data or just pasting. How can I identify this using javascript ?

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• Can you get a job if you know XHTML, CSS and Basic PHP?

  - by skyhigh

  If you know XHTML, CSS and Basic PHP, can you get a job with those skills and what type of jobs should i be looking for? Thanks

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• Is there a way to know when the index on uitableview is actually used?

  - by NoviceiPhoneProgrammer

  Is there a way to know when the index on uitableview is actually used? I can’t find any methods in the Apple documentation, but I was wondering if anyone else knows anything. I would basically like to make an animation in my table view that changes depending on what section is selected in the index, and I have no idea how to do this without accessing the table view index. Any help is greatly appreciated. Thanks.

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• Do you know a database written in Perl with DBI interface?

  - by Aftershock

  Hi, Do you know a database written in Perl with DBI interface? Or what can be used if there is no MySql or Postgresql installed? Thank you.

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• Does anyone know of a good guide to configure GC in Java?

  - by evilpenguin

  I'm having trouble with a JVM running an app, whose heap memory looks like a comb. It's constantly jumping from 1.5 GB to 3 GB and slowly deteriorating to higher values. I'm using G1 GC algorithm, but have no idea how to configure it. I do not have access to the code of the app I'm running and, needless to say, it's a rather large app. So, bottom line, does anyone know of a good guide to configure GC in Java?

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• Way to know if two partitions are in one physical hard disk without WMI?

  - by Alon

  Hey. I have those partitions (in Windows) for example: Hard Disk 1 - Partition C, Partition D Hard Disk 2 - Partition E Is there any way in a program language to know if for example partition C and partition D are in one physical hard disk without WMI? I don't want to use WMI because it's slow - for this example, it took for me 0.5 seconds. I need it to be fast. Thank you.

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• How can I know how a perl script was started?

  - by lamcro

  Any way for a perl script to know who called it and/or how? Be it another script, or an executable. Straight from the command-line or the cron scheduler.

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• [Android] How to know the size of a file before downloading it?

  - by Cristian Castiblanco

  I have to download a file and I'm using this code, which is basically an AsyncTask that is meant to update a progress bar. But, since I don't know what's the file size I've been having to use the spinner progress bar. So, how can I get the file size before start downloading it so that I can use a normal progress bar?

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