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• fixed verticle positioning of css within an iframe

  - by Jake Rider

  I am trying to get my bottom header to stick to the bottom of the screen inside of my iframe application and have it always appear in view for the user even when the page is scrolling.

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• How to pass URL variables into a WordPress page

  - by mikemick

  This has been asked on here (over a year ago), but apparently not answered, and WordPress is always evolving so maybe theres a good solution now. I want to pass variables to a WordPress page via the url (similar to CodeIgniter uri helper segments). Currently I can do this... My profile page is: http://website.com/profile I can pass a variable like this: http://website.com/profile?username=johndoe I want to pass the variable in like this: http://website.com/profile/johndoe There has to be some sort of helper function, right?

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• J2me midlet that reads from HttpConnection throws IOException

  - by jean27

  I'm just starting to work with j2me. I'm trying to work with HttpConnection but everytime I run my sample midlet, I'm always getting an IOException which says that there is a connection error. When I test it with the emulator of the Nokia S40 5th edition FP1 lite sdk, I don't experience that problem. I'm using a Nokia 2330 phone with gprs.

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• Accessing outside the memory allocated by the program. (Accessing other app's memory)

  - by Auxiliary

  Is there a way to access (read or free) memory chunks that are outside the memory that is allocated for the program without getting access violation exceptions. Well what I actually would like to understand apart from this, is how a memory cleaner (system garbage collector) works. I've always wanted to write such a program. (The language isn't an issue) Thanks in advance :)

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• Small questions for AJAX onreadystatechange

  - by Doug

  xmlhttp.onreadystatechange=function() { So this says onreadystatechange, invoke function(). Can I put parameters in function()? Second question, what does it mean when someone writes, xmlhttp.onreadystatechange=statechanged? Does that mean it will always be true or something?

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• new form in portlet

  - by srinath

  Hi, How to redirect to new different form page in Grails portlets . When click on "New User" it should show new.gsp (here). but this is not happening and always redirects to view.gsp . I'm using like this in view.gsp : a href="${portletResponse.createActionURL()}" name="new_user" id="new_user"New User please suggest me .

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• Cassandra use PHP SimpleCassie get all keys

  - by chnet

  Is it possible to get all keys in a column family using SimpleCassie? I looked at SimpleCassie's google code, but do not figure out. Another issue is that I used following code to access column value. $price = $cassie-keyspace('ToyStore')-cf('Toys')-key('Transformer')-column('Price')-get(); echo $price; It always complains "object of cassandra columnorsupercolumn cannot be converted to string". Is it possible to print out the column value?

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• What's an efficient way to tell if a bitmap is entirely black?

  - by Matthew Brindley

  I'm wondering if there's a super-efficient way of confirming that an Image object references an entirely black image, so every pixel within the bitmap is ARGB(255, 0, 0, 0). What would you recommend? Most of these bitmaps will be 1024 x 6000 pixels (although it's not safe to assume they'll always be that size).

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• Drupal timezone information

  - by Sebastian Hoitz

  In my drupal installation I can get the offset from UTC in seconds to the timezone I specified in the admin panel using variable_get('date_default_timezone', 0) However, now that we have daylight-saving-time, the time I get is always off by one hour. Is there a way to retrieve the actual timezone string from Drupal, as "Europe/Berlin" for example? The reason is, that I have to use this with Zend Framework's Zend_Date, but Drupal does not set the PHP default timezone, as echo date_default_timezone_get(); gives me System/Localtime.

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• DataGridView's top left cell value is not displayed.

  - by Spike

  I have a DataGridView, without visible row or column headers, and bound to a BindingList. No matter what I try the top left cell (Rows[0].Cells[0]) is always empty. The cell's Visible property is true, but it never displays its contents. If I make some rows and columns invisible, it's still the top left of the visible cells that isn't displayed.

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• How do URL shortening service earn?

  - by Rakesh Juyal

  Yesterday i got to know about one more URL shortening service Saf.li. I think there are hundreds of websites offering such service. I always wonder how do such sites earn? After all they need money to host their data and code. Also, i really don't understand why techcrunch said this:- http://techcrunch.com/2009/03/30/if-bitly-is-worth-8-million-tinyurl-is-worth-at-least-46-million/ Is there any one who can explain me this?

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• Simple ASP/ASP.NET question. Getting a value from an HTML text box

  - by Velika

  I have this in my ASPX page: <input id="MY_LAST_FOCUS" name="MY_LAST_FOCUS" type="text" runat="server" /> In the Form Load of my VB.NET code behind I have this: Dim s as String = Request("MY_LAST_FOCUS") Why is s always empty even though the MY_LAST_FOCUS HTML text box has text in it?

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• convert rst to latex, problem with tables

  - by ace

  hi all, I have some .rst files and I convert them to .tex file using standard sphinx converter. but in some .rst I have tables with special width like: .. list-table:: :widths: 50 50 but resulting .tex always contains tables like: \begin{tabulary}{\textwidth}{|L|L|} so, column width is lost. how can I preserve column width when converting rst to latex?

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• Junit import using * wildcard

  - by Xenorose

  I've noticed that when importing JUnit, the * wildcard doesn't always work. e.g. for the annotation @Test you must import org.junit.Test since org.junit.* doesn't recognize the annotation. Is there a reason for this, is it something that needs setting? or just a quirk in the way somethings like JUnit are. FYI, I am using: Junit 4.6, Intelli-J 8.1.3.

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• Is there a convention, when using Java RMI, to use the dollar sign $ in a variable name?

  - by Thomas Owens

  I realize that it is a valid part of a variable name, but I've never seen variable names actually use the symbol $ before. The Java tutorial says this: Additionally, the dollar sign character, by convention, is never used at all. You may find some situations where auto-generated names will contain the dollar sign, but your variable names should always avoid using it. However, since this is geared toward Java beginners, I'm wondering if in the distributed world, the $ lives on with a special meaning.

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• using .net classes obtained form web services in flex

  - by zombiegx

  from flex, when calling a .net web method that returns a custom class, I always recieve an ObjectProxy, even if I have the same class created on flex. How do I manage this ObjectProxy as the class I have? thanks.

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• How to calculate next Friday at 3am?

  - by Mark

  How can you calculate the following Friday at 3am as a datetime object? Clarification: i.e., the calculated date should always be greater than 7 days away, and less than or equal to 14. Going with a slightly modified version of Mark's solution: def next_weekday(dt=datetime.datetime.now(), time_of_day=datetime.time(hour=3), day_of_week=4): dt += datetime.timedelta(days=7) if dt.time() < time_of_day: dt = dt.combine(dt.date(), time_of_day) else: dt = dt.combine(dt.date(), time_of_day) + datetime.timedelta(days=1) return dt + datetime.timedelta((day_of_week - dt.weekday()) % 7)

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• gravatar: force dispaying identicon

  - by takeshin

  Is there any way to force gravatar to always return identicon URL? The only way I found so far is ?forcedefault=1&default=myCustomGeneratedImageUrlHere.

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• Close reader before closing connection

  - by Dan

  Should you always close a DataReader before closing the connection, or is it okay to just close the connection? By just closing the connection does that effectively close the reader? (This is for c#.net 3.5) Thanks!

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• converting an int to char*

  - by Alexander

  This is a very very basic question and I know one way is to do the following: char buffer[33]; itoa(aq_width, buffer,10); where aq_width is the int, but then I can't guarantee what size of buffer I would need in order to do this... I can always allocate a very large buffer size, but that wouldn't be very nice... any other pretty and simple way to do this?

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• Delphi: How to set the default project in a project group?

  - by Ian Boyd

  i have two projects in a project group: ProjectA ProjectB Whenever i open the ProjectGroup.bpg in Delphi, it always starts with the 2nd project as the active one: ProjectA ProjectB And every time i have to flip it to the the "real" project: ProjectA ProjectB How can i make ProjectA the default project that opens with the project group? ProjectGroup.bpg #------------------------------------------------------------------------------ VERSION = BWS.01 #------------------------------------------------------------------------------ !ifndef ROOT ROOT = $(MAKEDIR)\.. !endif #------------------------------------------------------------------------------ MAKE = $(ROOT)\bin\make.exe -$(MAKEFLAGS) -f$** DCC = $(ROOT)\bin\dcc32.exe $** BRCC = $(ROOT)\bin\brcc32.exe $** #------------------------------------------------------------------------------ PROJECTS = ProjectA.exe ProjectB.exe #------------------------------------------------------------------------------ default: $(PROJECTS) #------------------------------------------------------------------------------ ProjectA.exe: ProjectA.dpr $(DCC) ProjectB.exe: childfolder\ProjectB.dpr $(DCC)

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• Count checked CheckedListBox items

  - by comii

  Hi! I have CheckedListBox and four item in it! Now I want to count number of checked item. For this I use: countnumber=CheckedListBox1.CheckedItems.Count But countnumber is always 0 even if I checked CheckedListBox items or not! What I am doing wrong?

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• citrix ica.enumerateApplications() returns zero

  - by kambamsu

  Hi, I seem to have the following problem. Whenever i call ICA.EnumerateApplications(), it always returns a zero. Same with ICA.enumerateServers(). But when i launch a published application via setting ICA.InitialProgram i have no problems in launching. Anything that i am missing here?? Client version is 10.x Thanks

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• PHP Help with "if" statement to dynamically include files

  - by Adrian M.

  Hello, I have these files: "id_1_1.php", "id_1_2.php", "id_1_3.php" etc "id_2_1.php", "id_2_2.php", "id_2_3.php" etc the number of files is not known because will always grow.. all the files are in same directory.. I want to make a if statement: to include the files only if their name ends with "_1" another function to load all the files that start with "id_1" How can I do this? Thank you!

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• .net 4.0 creating a MemoryMappedFile with global context throws exception

  - by Christoph

  Hi all, I want to create a global MemoryMappedFile in C# 4.0 using following call: string MemoryMappedFileName = "Global\\20E9C857-C944-4C35-B937-A5941034D073"; ioBuffer = MemoryMappedFile.CreateNew(MemoryMappedFileName, totalIoBufferSize); This always throws following exception "System.UnauthorizedAccessException: Access to the path is denied." If I remove the "Global\" identifier from the memorymapped filename it works but I need a memory mapped file existing accross terminal sessions. thanks, Christoph

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