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  • Iphone release problem

    - by xger86x
    Hi, i have the following code in a .h @property (nonatomic, copy) NSString *username; Then, username is assigned in this way when the user enter text in a TextField: self.username = textField.text; And then, in dealloc method i call release: NSLog(@"%d",[username retainCount]); [username release]; NSLog(@"%d",[username retainCount]); But in the console it prints: 2011-01-11 23:09:52.468 IApp[2527:307] 1 2011-01-11 23:09:52.480 IApp[2527:307] 1 What is the problem? Thanks

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  • How to implement hook_theme in drupal 7?

    - by solomon_wzs
    I created a new drupal 7 theme and trying to implement hook_theme at template.php like this: function mytheme_theme($existing, $type, $theme, $path){ return array( 'mytheme_header'=>array( 'template'=>'header', 'path'=>$path.'/templates', 'type'=>'theme', ), ); } then I placed header.tpl.php into templates directory and cleared all caches, and call theme function: theme('mytheme_header', $vars); but it did not work and render page with header.tpl.php. What's wrong with my code?

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  • problem in deleting record

    - by akshay
    I have a entity manager em1 .em1 starts a transcation tx on db1 table1.Now inside tx i call a API getdata().This API creastes a new entitymanger em2 and return 1 record.Now if entity manger em1 tries to delete the record returned by em1 , it hangs.Code times out.Is the record locked by em1.How can ii solve this problem? create em1 //em1 start transcation tx1 tx1.start Object r = getData(); em1 tried to delete r //code hangs here tx1.commit Object getData(){ create em2 return data found using em2 }

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  • In C++, what happens when you return a variable?

    - by wowus
    What happens, step by step, when a variable is returned. I know that if it's a built-in and fits, it's thrown into rax/eax/ax. What happens when it doesn't fit, and/or isn't built-in? More importantly, is there a guaranteed copy constructor call? edit: What about the destructor? Is that called "sometimes", "always", or "never"?

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  • Anyone know a working CSS selector hack that works in recent Safari but not chrome ?

    - by user318144
    The title sums it up. I'll get this out of the way and say I am aware that css hacks are dirty ugly horrible things. Sometimes dirty problems call for dirty solutions though :) So does anyone know of a css selector hack that works for recent safari versions but is not a general webkit hack ? My site behaves properly in chrome but has a bug in safari. So if anyone knows how i can select an element to only have a certain style in safari let me know!

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  • How do I link up a button click event between a class and a module automatically?

    - by CowKingDeluxe
    I have this code (which doesn't work): Public Class Form1 End Class Public Module test1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Form1.Button1.Click MsgBox("HI") End Sub End Module I know I could handle the button click event in Form1, and then call a function in test1, but I would like to handle the button click event directly in the test1 module. Is there a way to automatically send UI events from the Form1 class to another module?

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  • Trying to provide a global logging function

    - by Gekitsuu
    I typically write my scripts with a structure like s #!/usr/bin/python import stuff def do_things(): print "FOO" def main(): do_things() if __name__ == "__main__": main() The problem I have is I'd like to have a logging function that is defined globally and I"m not really sure how to do this. I tried a decorator function but if I define it in main I can't call it from other functions in the script. It seems like something that should be easy to do but not something I have experience with.

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  • actionscript/flex : fetching assets from a CDN

    - by dta
    I have a peculiar problem. My main.swf loads symbols from other swfs at runtime. If I keep all the swfs(main and others) on my server, things work fine. But if I keep all of them on a CDN, one particular symbol won't display occassionally. With flash tracer plugin for firefox I am able to see that all the symbols have been loaded and their z-indices are as they should be. What could possibly be an issue?

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  • GWT Calendrical Calculations

    - by Kyle Hayes
    We have a GWT application that needs to display various holidays. Is there a library available to do these calendrical calculations? If not, we'll have to do our own that we can ingest a set of rules to. Cheers

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  • How can i use a C# dll in a Win32 C++ project ?

    - by Agito
    I am working on a solution, most of its core engine is developed as Win32 C++ (and is Platform independent and is also used on OS X), some time ago we needed to call C++ dll's of core engine from C# and I was able to Load main solution's DLL in C# (by the help of some threads here on SO). but now we have certain things implemented in Managed C# dll and need to use it in Win32 C++ project? (and just function definitions and dll are provided)

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  • Render a template in Ramaze

    - by pkulak
    I've got a template for a partial that I'd like to use and I'm wondering if it's possible to just render the thing without needing to send a mock request to a controller. I'm never going to need to render this to an AJAX call, so it seems silly to set up a controller and action, not to mention the security issues with making a private partial open to the world.

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  • Use .net reactive in silverlight to generate multiple events.

    - by Mrt
    I have a method in a silverlight application. I want to start calling this method when an event occurs (mouse move), and continue to call this method every 1 second until a simple boolean condition changes. Is this possible ? I can't work out how to get the rx to generate multiple 'events' from the single event

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  • MySQL DATE_FORMAT comparison to CURDATE() query...

    - by Crazy Serb
    Hey guys, I am just trying to pull all the records from my database who have a rec_date (varchar) stored as m/d/Y and are expired (as in, less than curdate()), and this call isn't giving me what I want: SELECT member_id, status, DATE_FORMAT(STR_TO_DATE(rec_date, '%m/%d/%Y'), '%Y-%m-%d') AS rec FROM members WHERE rec_date CURDATE() AND status = '1' I'm obviously doing something wrong, so can you help? Thanks.

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  • C# windows forms not updating in method

    - by Oscar
    Hi! Im trying to call some windows forms code (like setting label.visible = true in some event code, everything compiles ok, but form does not react to change! What could be the problem? Problem is in lines: labelNewCall.Visible = true; timerNewCall.Enabled = true; code : http://pastebin.com/gV28PN4P also other code did not work, until i reordered some of if (order is not important but it did not work otherwise... )

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  • How to refresh a frame .net

    - by Geetha
    Hi All, I am using two frames to display pages. The page url is given in codebehind. But it is not reflecting. If i click f5 its grtting reflected. Needs: How to refresh a frame after setting the src value in the code behind. code: topFrame.Attributes["src"] = "MainPage.aspx"; Geetha.

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  • css menu for cross browser...mobile and desktop

    - by user1763319
    I made a cross browser drop down menu, which works well with IE6. However, I have problems with other browsers such as IE9, Firefox, Chrome... etc. How can I modify my HTML and CSS to get the same effect that works in IE6? Link to JSFiddle Here is my CSS: <style> .bar ul,li{ z-index:999; margin:0; padding:0; } .bar { color: #FFFFFF; font-weight: bold; text-align: center; } .bar a { padding: 11px; } .bar a:visited { color: #FFFFFF; font-weight: bold; text-decoration:none } .bar a:link { color: #FFFFFF; font-weight: bold; text-decoration:none } .bar a:hover { color: #FFFFFF; font-weight: bold; text-decoration:underline } #nav0{ list-style:none; font-weight:bold; /* Clear floats */ float:left; width:100%; } #nav0 li{ float:left; margin-right:10px; position:relative; } #nav0 a{ display:block; padding:5px; color:#fff; background:#003399; text-decoration:none; } #nav0 a:hover{ color:#fff; background:#333; text-decoration:underline; } /*--- DROPDOWN ---*/ #nav0 ul{ background:#fff; background:rgba(255,255,255,0); list-style:none; position:absolute; left:-9999px; } #nav0 ul li{ padding-top:1px; float:none; } #nav0 ul a{ white-space:nowrap; } #nav0 li:hover ul{ left:0; } #nav0 li:hover a{ text-decoration:underline; } #nav0 li:hover ul a{ text-decoration:none; } #nav0 li:hover ul li a:hover{ background:#333; } #nav0 li ul li a{ text-align: left; } #nav0 li:hover ul li ul { display:block; background:#003399; float:left; position:relative; padding-left:20px; } #nav0 li ul li:hover ul { display:block; background:#003399; float:left; position:relative; padding-left:20px; } </style> Here is my HTML: <body bgcolor="#79A6A6"> <div id="page" align="center"> <table class="bar" border="0" width="960" cellspacing="0" cellpadding="0" id="table_bar" bgcolor="#003399"> <tr> <td> <ul id="nav0"> <li><a><strong>Home</strong> </a> <ul> <li><a href="#" title>Top Item 1</a><ul> <li><a href="#" title="-">Item 1</a></li> <li><a href="#" title="-">Item 2</a></li> </ul> </li> <li><a href="#" title>Top Item 2</a><ul> <li><a href="@" title>Item 3</a></li> <li><a href="@" title>Item 4</a></li> </ul> </li> </ul> </li> <li><a><strong>Home</strong> </a> <ul> <li><a href="#" title>Top Title</a><ul> <li><a href="#" title="-">title</a></li> <li><a href="#" title="-">title123456789</a></li> </ul> </li> <li><a href="#" title>Top Hello</a><ul> <li><a href="@" title>hello</a></li> <li><a href="@" title>hello123456789</a></li> </ul> </li> </ul> </li> </ul> </li> <ul> </ul> </td> <td width="50" style="text-align: left">&nbsp;</td> </tr> </table> </div> </body> In ie6 Home Top Item 1 Item 1 Item 2 Top Item 2 Item3 Item4 In ie9 Home Top Item 1 Top Item 2 Item 2 Item 3 Item 4

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