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• PHP MySQL JavaScript or AJAX Image Slideshow

  - by medoix

  Hi all, i have searched Google and also searched Stack Overflow to no avail. I am looking for a PHP / MySQL driven dynamic image slideshow. One similar to 'lightcyclers.com', i have information stored in the DB and i just want to display random or popular content etc. I am also not interested in coding one myself as i am busy working on other features. Any links or help would be much appreciated.

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• QTMovieView always remains at top

  - by Pickasaby

  I have made an applications which contains a main canvas view. In which i add some subview (NSView) of different kind. Means say subView1 is a container for PDFView, subView 2 is a container for a WebView and subView 3 is a container for QTMovieView. I can select and drag these views on main canvas view. The strange thing that happens is, when ever i drag a subview 1 or 2 and it intersects subview 3, sunbview 3 never allows any other view to come on top of it, coz it contains a 'QTMovieView' . I tried replacing QTMovieView with QTMovieLayer, and then attach a QTMovie with QTMovieLayer, still the problem prevails. Is there any way so that my QTMovieView/QTMovieLayer acts in a normal manner as does other NSView do.

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• [H2 and Firebird]auto_increment, identity or trigger plus generator?

  - by blow

  Hi all, in Firebird the only way to have an auto increment coloumn is to setup a generator and use it with a trigger. In H2 db there are auto_increment and identity keywords to do it. What is the best way? Mysql use auto_increment too, but there is some problems with cuncurrence read and table lock, isn't true? Thank you.

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• Multiple iSCSI Targets or 1 that's shared?

  - by Joost Verdaasdonk

  On my network I have several types of files I want to save on a SAN like: SQL db's and logs Exchange data Random files Now I'm wondering if I should create one iSCSI Target with a large volume and initiate that from one of the servers. (and share it so other servers can use it too) Or I should create separate Targets to have each server use its own storage. For the record the storage could be separated because the servers aren't using the shared data. For one reason I was thinking of one storage is ease of backup. (but perhaps performance could be a problem?) What would be an advisable configuration for these type of data?

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• VB.NET Function Return

  - by waves

  In order to return a value from a VB.NET function one can assign a value to the "Functions Name" or use "return value." I sometimes see these inter-mixed in the same function. Personally, I prefer the return. My question is, what is the internal difference, if any, between the two?

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• De-duplicate Firefox bookmarks

  - by Zoredache

  What methods exist to de-duplicate Firefox bookmarks. As I search Google I find that there previously was a plugin called CheckPlaces, but that no longer seems to exist. Another popular suggestion seems to be AM-DeadLink, which I tried, but it completely trashed my bookmarks. (Fortunately I had a backup first, and yes I had closed Firefox first as instructed). I was trying to move all my youtube.com bookmarks into a folder. I tried doing a search, and then dragging the bookmarks into the folder. Apparently this creates a copy, instead of moving them as I expected. So now I have 3 of everything since I had tried a couple times.

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• How to create virtual path to tempdir tomcat ?

  - by quilovnic

  I want to put my images to db but i want to have a link on each image. So I have the idea to copy the image to the temp dir of tomcat (or weblogic). But I must map the tempdir to a virtual path. How do it ?

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• assembly: data segment when called from c or created as an independet programm

  - by aristotaly

  im confuse about this i dont think that there shuld be any difference in both casess the programm ends up as exe file please help if you think a differ....

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• GL_POINTS or quads fastest?

  - by pop850

  I'm working on a drawing app where there's a lot of textured points. Just wondering if there's a speed difference between the two (i tried both and couldn't tell) Thanks

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• Why Crystal php lib turns my non english latters into "?" signs? Is there a way around it?

  - by Ole Jak

  Why Crystal php lib turns my non english latters into "?" signs? Is there a way around it? So it happens if I try to walidate something or just post into DB. =( I know - I can not to use Crystal at all but I want to! What can I do to solve such problem?

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• How important is it to unset variables in PHP?

  - by dd0x

  I am somewhat new to PHP and I am wondering: How important is it to unset variables in PHP? I know in languages like C we free the allocated memory to prevent leaks, etc. By using unset on variables when I am done with them, will this significantly increase performance of my applications? Also is there a benchmark anywhere that compares difference between using unset and not using unset?

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• Unable to drop constraint in sql server 2005 "Could not drop constraint. See previous errors"

  - by DannykPowell

  I'm trying to drop a constraint on a db table, something like: ALTER TABLE MyTable drop CONSTRAINT FK_MyTable_AnotherTable But the execution just runs and runs. If I stop it I see: Msg 3727, Level 16, State 0, Line 2 Could not drop constraint. See previous errors. Web search throws up various pages but note that the constraint is properly named and I am trying to remove it using the correct name

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• Override save, put, get, etc... methods in Google App Engine

  - by Alex Kirs

  Is it possible to override methids for db.Model in Google App Engine? I want to declare beforeSave, afterSave methods, etc.. to create automatic tagging system. I know there are hooks, but it seems to me a wrong way to solve this issue :) Thanks!

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• Alternative to jQuery .data()?

  - by thebossman

  I'm a big fan of jQuery's .data() method, but I can't always use it. Often times I am rendering html templates that I pass via AJAX and I need to attach metadata to each of the elements in the template. For example: <ul> {% for item in itemlist %} <li metadata="{{ item.metadata }}">{{ item.name }}</li> {% endfor %} </ul> I know attaching attributes to store data is bad practice (and it might not even work in older versions of IE). What is the best practice? Is there a good alternative to this method?

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• Android Cursor over Generic list of business objects?

  - by BahaiResearch.com

  In .NET land I would normally query the database and populate a generic List kind of collection. Then the app would use this. In Android land I have been reading about DB access and use in apps. Why do most of the docs show the use of a cursor and use of constants to access it? Is this to save on resources perhaps?

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• CursorLoader, get URI for local database

  - by user1681358

  I'm a newbie android programmer and I recently followed a tutorial which shows how to create a local SQLite database by using SQLiteDatabase.rawQuery to return a Cursor. I would like to modify my app to use CursorLoader which is apparently a better way to access the database. My problem is the CursorLoader constructor expects a URI to be given. Do I just input "file:///[path to db]"? Seems a bit messy.

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• Switching Ruby on Rails databases

  - by Marco

  Hi, I'm starting learning Ruby on Rails. So my application, like every Rails app, has three databases: Development Test Production And the question is: how do i switch from a db to another? Thanks

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• Attaching a function to the parent window from an iframe and getting proper scope

  - by Ronald

  I working on adding file uploading to my web application. I'm using an iframe to post my upload. When my php script processes the upload it writes some JavaScript to the iframe. This JavaScript is attempting to attach a function to the parent, this works, but when this function actually gets called it doesn't have the correct scope. Here is the code I'm attaching to the parent window: parent.window.showPreview = function(coords) { if (parseInt(coords.w) > 0) { var rx = 200 / coords.w; var ry = 250 / coords.h; $('#preview').css({ width: Math.round(rx * 400) + 'px', height: Math.round(ry * 533) + 'px', marginLeft: '-' + Math.round(rx * coords.x) + 'px', marginTop: '-' + Math.round(ry * coords.y) + 'px' }); } } When this function gets executed I get an error that says $ is not defined. I've tried adding changing the JQuery call to parent.$('#preview').css..., but then it says that parent is undefined. Any ideas?

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• How do I program a hardware button on my laptop?

  - by daniel11

  So I have a set of touch screen buttons on the top of my laptop's keyboard, (one turns on power save mode, one disables/enables the mouse touch pad, one toggles the wifi adapter, and two turns the volume up/down). However there's another one that opened a file backup utility that came with my laptop. Since I bought my laptop, I've uninstalled that utility, rendering this button useless. Would it be possible to reprogram that button to open another file or program on my computer? And if so, what are the requirements and how would I go about doing it? Thanks in advance!

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• NetBeans create and instantiate programatically custom swing widgets

  - by RenegadeAndy

  Hey! I have a problem I know how I would solve easily developing under eclipse - but not so easily developing under net beans. I want to create a custom swing widget - which I can instantiate by code as many as I need and attach them to my main panel. I have developed the rest of the GUI using the GUIBuilder. The problem is - im not entirely sure how to do this. Say I got 20 results back from a web service, I would wana loop round - and add 20 of these custom swing widgets - the custom swing widgets would look as follows : :Picture: :Label: :Label: Can anybody please help me, im not entirely sure how to do the custom widget either! Thanks in advance for any support. Andy

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• comparing application with api

  - by Night Walker

  Hi all I am looking for some compare application that i will be able to use from my code . I need to compare files and know if they identical if not to get the lines and text where the difference was found. Most;y i compare a text(ASCII) files. So i need program with easy api for that thing. Thanks for help.

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• Why does Visual Studio use different indentation settings for C# and for C++?

  - by Michal Czardybon

  For C# Visual Studio uses 4 spaces by default, whereas for C++ it is hard-tabs. Why is it so? Why is it different? My project consists of both C# and C++ code and the difference really annoys me. I want to set a common standard for all the sources, but I wonder if this would have any drawbacks.

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• MySQL: Check if first character is _not_ A-Z

  - by dbemerlin

  I have to create an SQL Query to get all rows starting with a specific character, except if the parameter passed to the (PHP) function is 0, in that case it should get every row that does not start with A - Z (like #0-9.,$ etc). What is the easiest and fastest way to get those rows? DB: MySQL 5.1 Column: title

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• Log Shipped but Won't Update

  - by MooCow

  I'm currently taking the MS SQL 2K5 Admin course at a local college and ran into a problem with the Log Shipping part. My setup is the following: Windows 7 x64 SQL 2005 SP3 2 SQL server instances on the same machine Log Shipping settings: Performed full then log back up of Primary Manually restore on Secondary in STANDBY MODE Insert a new record into the table Set up Log Shipping on Primary using SQL Authenication login to connect to the Secondary Set up timers and copy destination on Secondary Monitoring instance not being used I set up a shared folder for WORKGROUP so both instances on the machine can read & write to it. I can see transaction logs generated and copied as defined by the Transaction Shipping wizard. However, the specified table on the Secondary instance is not updating.

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• Grabbing "last saved by" metadata from access '03 file to excel '03 in VBA

  - by Spacious

  So I am in Excel trying to read the last saved metadata from an Access database, but I cannot figure out how on earth to do this. If I use environ$("username") it will give my the last saved information for the excel document where I am coding, not the access db that I want it to grab from. Excel has a built in function for grabbing username data, but I cannot find one for access. How can I do this?! Any help is greatly appreciated!

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