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• Large number of Google Map Markers and IE6?

  - by Sivakanesh

  I'm working on an application that generates a large number of Google Map markers (2000 - 7000) via JSON. I'm also using MarkerCluster. It works quick on Chrome and FF but IE6 takes few minutes and just crashes the first time I try to zoom in. I'm not doing any more than just adding the markers to a map using JQuery & GMap API. So I looked at the following URL of the regular Google Map. http://maps.google.co.uk/maps?f=q&source=s_q&hl=en&q=hotel&sll=53.182996,-2.581787&sspn=1.494529,4.927368&ie=UTF8&split=1&rq=1&ev=p&hq=hotel&hnear=&ll=53.123702,-2.730103&spn=1.496594,4.927368&t=h&z=8 It shows a lot of tiny markers (~1000) and works fine on IE6. Do you have any ideas why this works and the markers added via the API struggles? Thanks

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• ShowDialog returns immediately after a handled exception in .net compact framework

  - by leiz

  The problem I am having is that for some reason ShowDialog returns immediately after handle an exception. However, it works for MessageBox.Show() or at the second time I call ShowDialog. What is the best workaround for this problem? I was only able to find this. And I cannot believe that no one else has this issue. I am using .net compact framework 3.5. Sample code: try { using(SomeForm f = new SomeForm()) { f.ShowDialog(); } } catch(SomeException) { using(SomeOtherForm f = new SomeOtherForm()) { f.ShowDialog(); // this returns immediately // if this is MessageBox.Show(), it works correctly. f.ShowDialog(); // then this works fine } }

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• The "correct" way to define an exception in Python without PyLint complaining

  - by Evgeny

  I'm trying to define my own (very simple) exception class in Python 2.6, but no matter how I do it I get some warning. First, the simplest way: class MyException(Exception): pass This works, but prints out a warning at runtime: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6 OK, so that's not the way. I then tried: class MyException(Exception): def __init__(self, message): self.message = message This also works, but PyLint reports a warning: W0231: MyException.__init__: __init__ method from base class 'Exception' is not called. So I tried calling it: class MyException(Exception): def __init__(self, message): super(Exception, self).__init__(message) self.message = message This works, too! But now PyLint reports an error: E1003: MyException.__init__: Bad first argument 'Exception' given to super class How the hell do I do such a simple thing without any warnings?

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• Async call Objective C iphone

  - by Sam

  Hi guys, I'm trying to get data from a website- xml. Everything works fine. But the UIButton remains pressed until the xml data is returned and thus if theres a problem with the internet service, it cant be corrected and the app is virtually unusable. here are the calls: { AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; if(!appDelegate.XMLdataArray.count > 0){ [UIApplication sharedApplication].networkActivityIndicatorVisible = YES; [appDelegate GetApps]; //function that retrieves data from Website and puts into the array - XMLdataArray. } XMLViewController *controller = [[XMLViewController alloc] initWithNibName:@"MedGearsApps" bundle:nil]; [self.navigationController pushViewController:controller animated:YES]; [controller release]; } It works fine, but how can I make the view buttons functional with getting stuck. In other words, I just want the UIButton and other UIButtons to be functional whiles the thing works in the background. I heard about performSelectorInMainThread but i cant put it to practice correctly any help is appreciated :)

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• VS 2010 command prompt default settings?

  - by IronHalik

  Hi I've got a problem with VS command prompt - it keeps using the wrong settings for fonts in the window. When I launch the command prompt via start - run it works fine, when I launch my app directly, it works fine. But when I push the F5 button and compile my little app, the console that automatically starts uses 4x4 raster fonts. No matter what the default settings are. Anyone got any idea?

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• glReadPixels and save to image

  - by Julius Petraška

  I have app, where user drags and drops image, and it is being redrawn with OpenGL for some aviable processing. Everything works. And when user wants to save his image it works like that: glReadPixels -> NSBitmapImageRep -> NSData -> Write to file This works too. Almost. With some images it is not working as it should work. For example: .png when I open and save this image: I get: And if I open and save this image: I get: .jpg If I open and save: I get: And when I open and save: I get: So sometimes images saves badly. Why is it happening?

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• PHPIniDir broken under windows 7?

  - by bobbyb

  I had a server running on a windows xp machine using apache2 with php and mysql. I've recently upgraded to windows 7 and have been having trouble getting it to work. Apache works fine and php works, but I can't seem to get it to work with a php.ini file. When I set PHPIniDir to a directory with a php.ini file, the Apache service does NOT start. When I set PHPIniDir to a directory with NO php.ini file, the Apache service does start. When I leave out PHPIniDir, the Apache service does not start. Has anyone found a fix for this problem? Thanks! EDIT: PHPIniDir "C:\Windows" #works (no php.ini file) PHPIniDir "C:\Program Files (x86)\php\" #does not work (contains php.ini file) i enable at most one at any given time.

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• Flex 3 Regular Expression Problem

  - by Tommy

  I've written a url validator for a project I am working on. For my requirements it works great, except when the last part for the url goes longer than 22 characters it breaks. My expression: /((https?):\/\/)([^\s.]+.)+([^\s.]+)(:\d+\/\S+)/i It expects input that looks like "http(s)://hostname:port/location". When I give it the input: https://demo10:443/111112222233333444445 it works, but if I pass the input https://demo10:443/1111122222333334444455 it breaks. You can test it out easily at http://ryanswanson.com/regexp/#start. Oddly, I can't reproduce the problem with just the relevant (I would think) part /(:\d+\/\S+)/i. I can have as many characters after the required / and it works great. Any ideas or known bugs?

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• Why doesn't this cron work?

  - by Alex

  I do "crontab -e" and add the following line: 0 9 * * * /usr/bin/python /home/g1/g1/utils/statsEmail.py > /home/g1/log/statsemail.log But it doesn't work! Why? The script itself works. Also, the log is empty. My other command in crontab is this, and it works: 0 9 * * * /usr/bin/python /home/g1/g1/sphinx/updateall.py > /home/g1/log/updateall.log

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• IE9 freezes with Protected Mode enabled

  - by Peter Wone

  After a disk failure and a new build of Win7, IE9 locks up on most web pages including Bing. Running it as Admin works, and turning off Protected Mode also works. Neither of these was necessary prior to the rebuild and examination of colleagues' workstation config show that it's only my workstation with this quirk. Can anyone suggest a remedy? I have tried bcdedit /set {current} nx AlwaysOff and a reboot, with no effect.

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• I have a problem with FTP service.

  - by Diego

  HI, I follow your istruction and everythig works. I have an DHCP server than it assign "Ip client" without gateway. Internet with IE or Firefox Browser works but FTP service doesn't work. In squid.conf I have put a line: acl Safe_ports port 80 21 443 389 5307 8080 3144 8282 88 8443 20443 11438 1443 8050 30021 10443 4747 4774 1384 Have I to put gateway in DHCP Server? Have you any suggestion for me? Thanks for your help

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• importing a mysqldump file does not import triggers due to some permission problems

  - by user51792

  Hello, Whenever I try to import a mysqldump export on another server, the triggers are never created, and if I remember correctly, I get an error messages that super user permission is required. IF I remove the definer it usually works but if there is a way I would prefer not having to edit the sql file. When I just simply copy over the mdi, mdy and frm files everything works perfectly. How could I import a mysqldump file so that triggers are created as well?

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• After upgrade to Lucid, computer doesn't respond to clicks or pressed keys until X restart

  - by Victor Stanciu

  I upgraded to Lucid today, and after the update the display is "frozen". I can move the cursor, but I cannot click on anything, nor does it respond to any keys. The only way to fix it is to SSH into the machine (which, by the way, works just fine), and kill and start X. Then I'm taken back to the login screen and everything works. This happens every time I boot. Let me know if there are more details that I can provide.

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• Apache redirect multiple domain names from https

  - by Cyril N.

  My server distribute two main websites, says : www.google.com & www.facebook.com (yeah I know :p) I want them to be distributed via https. Using Apache, I defined a vhost file in sites-available/enabled containing this : <VirtualHost *:80> ServerName google.com Redirect / https://www.google.com/ </VirtualHost> <VirtualHost *:80> ServerName facebook.com Redirect / https://www.facebook.com/ </VirtualHost> <VirtualHost *:80> DocumentRoot /srv/www/google/www/ ServerName www.google.com ServerAlias www.facebook.com <Directory ... /> # Google & Facebook points to the same directory (crazy right ?) # Next of the config </VirtualHost> <VirtualHost *:443> SSLEngine On SSLCertificateFile /path/to/google.crt SSLCertificateKeyFile /path/to/google.key DocumentRoot "/srv/www/google/www/" ServerName www.google.com <Directory .../> # Next of the config </VirtualHost> <VirtualHost *:443> SSLEngine On SSLCertificateFile /path/to/facebook.crt SSLCertificateKeyFile /path/to/facebook.key DocumentRoot "/srv/www/google/www/" ServerName www.facebook.com <Directory .../> # Next of the config </VirtualHost> If I access to https://www.google.com, the httpS works correctly If I access to https://www.facebook.com, the httpS works correctly. If I access to http://www.google.com, the http works correctly # Without https ! If I access to http://www.facebook.com, the http works correctly # Without https ! BUT : If I access to https://facebook.com, it fails saying that the SSL connection is not what expected : Google.com instead of facebook.com Based on my configuration file, I understand why, so I tried to add : <VirtualHost *:443> SSLEngine On ServerName facebook.com Redirect / https://www.facebook.com/ </VirtualHost> But then, I can't even access facebook.com nor www.facebook.com via http/https. So my question is quite simple : how can I redirect all https access to facebook.com (and eventually all sub facebooks : facebook.fr, www.facebook.fr, etc) to www.facebook.com (redirecting to www domain) in HTTPS ? Thanks for your help ! :)

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• Reloading Rails Directories: Not Lib!

  - by yar

  I have checked out several questions on this, including all of those you see next to the question. Unfortunately, I'm not working with a plugin, and I don't want to work in lib. I have a directory called File.join(Rails.root, 'classes') and I'd like the classes in this directory to reload automatically in dev. In my environment.rb I have this line config.load_paths << File.join(Rails.root, 'classes') which works fine and blows up if the path isn't there. The reloading line in my development.rb also works fine require_dependency File.join(Rails.root, 'classes', 'blah.rb') which blows up if the file is not there (a good sign). However, the file doesn't reload. This all works if the file is in the root of lib and I use the require_dependency line, but my whole point is to get stuff out of lib as suggested here.

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• C++ - Opening a file inside a function using fopen. (Noob problem)

  - by Josh

  I am using Visual Studio 2005 (C++). I am passing a string into a function as a char array. I want to open the file passed in as a parameter and use it. I know my code works to an extent, because if I hardcode the filename as the first parameter it works perfectly. I do notice if I look at the value as a watch, the value includes the address aside the string literal. I have tried passing in the filename as a pointer, but it then complains about type conversion with __w64. As I said before it works fine with "filename.txt" in place of fileName. I am stumped. void read(char fileName[50],int destArray[MAX_R][MAX_C],int demSize[2]) { int rows=0; int cols=0; int row=0; int col=0; FILE * f = fopen(fileName,"r"); ...

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• Windows 7 VPN stops web browser

  - by cantabilesoftware

  Hi, I've just installed Windows 7 RTM and setup Windows VPN to work office. It all works fine except, when the VPN is connected, regular web access stops working eg: local web browser can't connect to anything. Disconnect VPN and web works again. I've tried re-ordering the priorities of network adaptors with no luck. I'm not sure where to look next. Any ideas? Brad

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• More than one Custome control are not working properly

  - by Kamlesh

  Hello Developers, I have developed a ASP.Net Server custom control in C# for 3.5. named "myCheckBoxList" inherited from CheckBoxList web control. Working is very simple. It just works as a two option buttons. I have taken a CheckBoxList which will show two fixed checkboxes always. When I check one checkbox then another will uncheck as vise versa. This control works perfectly only when I have placed only one instance of that control on web page. If I place more than one instance of control then it doesnt works. Please, I need solution from expert minds from developers as stackoverflow users.

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• snmpd.conf network range not accepted

  - by Stefan

  I am using snmpd on CentOS 6.3 and was giving a network range to the source for mapping community to security group. com2sec mynetwork 192.168.0.0/23 centreon Anyhow it is not working and I always get a timeout from the polling server. When I enter the exact ip of the polling server it works (192.168.3.180) It even works if I enter the whole netmask (255.255.252.0) Anyhow it should work according to documentation. Did I do anything wrong?

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• How to make WPF app work as a child process in Citrix

  - by RichardOD

  I am working on a 3rd party application that allows plugins to be written in .NET 1.1. I have decided I would like to write my plugin in a seperate process that is called from the .NET 1.1 application (achieved using Process.Start). This is fine- I create a new process that is a WPF app. When I launch this through MSTSC everything works as expected, however when I run the app through Citrix, the WPF child app fails to render correctly, and the mouse position starts going crazy- the child process window is basically not usable. Is there a way to avoid this happening? If I create a seperate WPF application and deploy this through Citrix everything works fine. If I create a child Windows forms app in .NET 3.5, that also works fine.

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• Caching result of setUp() using Python unittest

  - by dbr

  I currently have a unittest.TestCase that looks like.. class test_appletrailer(unittest.TestCase): def setup(self): self.all_trailers = Trailers(res = "720", verbose = True) def test_has_trailers(self): self.failUnless(len(self.all_trailers) > 1) # ..more tests.. This works fine, but the Trailers() call takes about 2 seconds to run.. Given that setUp() is called before each test is run, the tests now take almost 10 seconds to run (with only 3 test functions) What is the correct way of caching the self.all_trailers variable between tests? Removing the setUp function, and doing.. class test_appletrailer(unittest.TestCase): all_trailers = Trailers(res = "720", verbose = True) ..works, but then it claims "Ran 3 tests in 0.000s" which is incorrect.. The only other way I could think of is to have a cache_trailers global variable (which works correctly, but is rather horrible): cache_trailers = None class test_appletrailer(unittest.TestCase): def setUp(self): global cache_trailers if cache_trailers is None: cache_trailers = self.all_trailers = all_trailers = Trailers(res = "720", verbose = True) else: self.all_trailers = cache_trailers

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• URL rewrite module for IIS7

  - by Learner

  I am trying to test if the redirect that I wrote works or not. If I do IISReset the redirect does not work. But if I recycle the app then this works. Is this how it works? <rule name="RedirectToanothercity" patternSyntax="ECMAScript" stopProcessing="true"> <match url="^home/cities.aspx?$" /> <conditions> <add input="{QUERY_STRING}" pattern="city=jerseycity" /> </conditions> <action type="Redirect" url="jerseycity" appendQueryString="false" />

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• Covert wps file to PDF?

  - by Steve Folly

  I have a wps file (Microsoft Works), but no Microsoft Works, and no Microsoft Office. Ultimately, I want to get a PDF but happy to convert to an intermediate format if I can. Preferably on OS X if possible, but would use a Windows solution if there is one. Is there a converter tool I can use for this? Thanks.

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• Rails - Active Record :conditions overrides :select

  - by Nick

  I have a fairly large model and I want to retrieve only a select set of fields for each record in order to keep the JSON string I am building small. Using :select with find works great but my key goal is to use conditional logic with an associated model. Is the only way to do this really with a lamda in a named scope? I'm dreading that perhaps unnecessarily but I'd like to understand if there is a way to make the :select work with a condition. This works: @sites = Site.find :all, :select => 'id,foo,bar' When I try this: @sites = Site.find :all, :select => 'id,foo,bar', :include => [:relatedmodel], :conditions => ["relatedmodel.type in (?)", params[:filters]] The condition works but each record includes all of the Site attributes which makes my JSON string way way too large. Thanks for any pointers!

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• ASP.NET: How can I properly redirect requests with 404 errors?

  - by Adrian Grigore

  Hi, I'd like my ASP.NET MVC application to redirect failed requests to matching action methods of a certain controller. This works fine on my development machine running Windows 7, but not on my production machine running Windows 2008 R2. I set up my web.config as follows: <customErrors mode="On" defaultRedirect="/Error/ServerError/500"> <error statusCode="403" redirect="/Error/AccessDenied" /> <error statusCode="404" redirect="/Error/FileNotFound" /> </customErrors> This customErrors section works fine on both of my machines (production and development) for 500 Internal Server errors. It also works fine for 404 errors on my development machine. However, it does not properly redirect 404 errors on the production machine. Instead of /Error/FileNotFound, I get the standard 404 page that comes with IIS 7. What could be the problem here?

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