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• How can a regular user be notified of a required reboot?

  - by Andre

  I am administrating multiple machines on which I am admin and the users have not admin-rights. The machines are configured to pull and install updates automatically. A new kernel will require a reboot. On Ubuntu Precise this was made visible to the user through the color change of the shutdown-menu in the upper right corner (it turned red). Now, on Ubuntu Trusty, there is not color change anymore. Also, the Update Manager will not pop up for regular users reminding them of an outstanding reboot. How can a regular user know that a reboot is required?

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• Is it okay for an application to check for automatic updates in less than 20 hour interval?

  - by FlameStream

  I have a desktop application that has the ability to automatically update itself on the next restart (without the user's consent - but this is another issue altogether). Assuming that the user would never notice anything related to application updating (such as a progress bar, or pop-up requiring restart), and that our server would support the request spam load, is there any reason why it should not check for updates in less than 20 hour interval? The reason I'm asking this is because all applications that I know that have auto-update capability check for update every 20 to 24 hours and at startup. I was just wondering if there was an ethical rule about it, or simply because of the risk of overloading the server.

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• How to offer a cookie opt in/out to users?

  - by Darkcat Studios

  I intend to use google analyticts, and as I understand it I will need to offer users the option to opt out of cookies. The question is this: I HATE these constant cookie option boxes, everyone I ask it getting annoyed by them too. Its nice to have the option, but we all know they have been in use for well over a decade. So - how big of a deal do I have to make about the fact that I'm using GoogleAn? can I pop a small link at the bottom of the page, maybe integrate it into "Privacy policies" page, and give people the option to opt out there? This would be very much the "Assume the majority of users don't mind, but at least make the option available" stance. Ironically setting a cookie seems to be the only way I can see to enforce the opt-out! as IP's change.

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• Is mixing 'Adsense' banners and content okay on a Pinterest style layout?

  - by Theodores

  I was under the impression that Google likes to have their adverts clearly separated out from content so that people don't accidentally click on the adverts thinking they are articles. For a 'pinterest' style layout where you only see the one page and a few pop ups over that one page, you could mix in the adverts with the content, as demonstrated with the two adverts slap in the middle on this site: Clearly this can be done and it exists in the wild, with Google adverts being supplied to the site. However, is that against the spirit and/or the letter of what one signs up to with Adsense?

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• When to use event.initMouseEvent for simulating mouse clicks?

  - by Protector one

  I wonder if there are benign use-cases for simulating mouse clicks using event.initMouseEvent. I found that it is used for creating pop-under ads in the following way: var e = document.createEvent('MouseEvents'); e.initMouseEvent('click', true, true, window, 0, 0, 0, 0, 0, true, false, false, true, 0, null); a.dispatchEvent(e); This code simulates a click on the opening browser window, to force the newly opened window beneath it. Evil. I'm thinking of simply preventing all simulated clicks in my own browser via a browser extension, but I wonder if I might break useful websites and behavior in the process. Therefore I wonder what situations justify simulating mouse clicks, and if there are big sites that use it in non-evil ways.

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• Newly updated ubuntu not loading in moniter.

  - by user211652

  I just recently upgraded from Ubuntu 12.04 to Ubuntu 12.10. I installed the update and tried to boot from the newly installed version. As I booted in it would pop up the loading screen and then I would lose signal and it would say that there was no signal on my monitor. How do I fix this because I really want to use the new version but if it's not going to work I'll just forget about it. I can however boot into the old install and I works fine.

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• Is it possible to force a tab/window to take focus without an alert()? [migrated]

  - by Chris Brandt

  I've been working to solve some form / session timeout issues on our site. I'd like to get the users attention BEFORE this happens so that they don't lose data that they've entered into long forms. I'm using jquery's .get to confirm with my server when the users session is set to timeout, and warn them 5 minutes before then. I've found that if I pop an alert(), it will bring the focus back to that tab / page -- but this seems 'heavy handed'. Is there a better way to do this?

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• 14.04_x64 / Nvidia GT 240 , HUGE font notificaton at greeter and in naulitus after log-in

  - by mrlamud

  I've been using 12.04 for a long time - excellent version indeed, I decided to try 14.04 today. Installing without any problems. My VGA is Nvidia GT240 (legacy one), Nouveau display driver is fine, font display is normal. Then, I decided to install Nvidia legacy binary driver 304.117 updates (proprietary) instead of default Nouveau display driver. Problems come after rebooting At Greeter a notification "Wired connection 1 -Connected" pop up but with a HUGE font. After log-in HUGE FONT symptom still remains at some parts - for example, Calendar, Desktop shortcut and Files explorer. within few seconds, 10 to 15 may be, there is a screen blink but HUGE font still remains. I have to log out then log in again to have normal font in all parts of system. Changing driver, even an update one form ppa:xorg-edgersnot doesn't solve the problem. Any advices or solutions will be appreciated.

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• Why do packages fail to install from command line

  - by calebB

  Every once in a while I can't install packages in Ubuntu 11.04. I'll try to run the software center and it and it will pop up then disappear. If I call it from the command line it says it seg-faults. And then trying to install anything from the command line I get this: sudo apt-get install pdftk Reading package lists... Done And thats all I get for anything I try. Usually restarting fixes the problem but its very annoying.

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• External link tracking when opening the link in a new window in Google Analytics?

  - by evanmcd

  OK, so this seems like a really simply problem, but I have yet to find a solution that accomplishes the following: Opens the link in a new window Tracks the event in GA (obviously) Doesn't trigger pop-up blockers (uses target="_blank" instead of window.open) Most of the code I've seen, including Google's, doesn't take into account the case of opening in a new window - they just window location.href. Even GAAddons (http://gaaddons.com/), which charges for commercial use, doesn't seem to work for me. Perhaps, I'm missing something simple - I'd be relieved if so and would thank profusely whoever points it out to me! If no one is able to provide an example, I'll post some of the test cases I've created to illustrate the problem. Thanks.

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• iptables rule problem

  - by thakrage

  I've been searching around for some time now, but nothing solves my problem. I'm setting up a mail server, but when writing to the iptables, I get an error: iptables-restore: line 2 failed. I'm tryig to use the following /etc/iptables.test.rules: # Allows SMTP access -A INPUT -p tcp --dport 25 -j ACCEPT # Allows pop and pops connections -A INPUT -p tcp --dport 110 -j ACCEPT -A INPUT -p tcp --dport 995 -j ACCEPT # Allows imap and imaps connections -A INPUT -p tcp --dport 143 -j ACCEPT -A INPUT -p tcp --dport 993 -j ACCEPT After this, I'm issuing the following command: sudo iptables-restore < /etc/iptables.test.rules However I get returned this: iptables-restore: line 2 failed. I don't know what the problem is. Can anyone clarify? btw. I'm using Ubuntu 10.10 LTS

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• Would it be possible to make an android app like this?

  - by ThisBetterWork

  I'm fairly new to android development and I'm not sure if the functionality I have in mind for my next project is actually feasible. I wanted to make a simple study guide app...when a user is browsing the web on their phone and they come across information they want to save to their study guide they would be able to highlight the sentence,long-click the highlighted text, and see an option to add it to their study guide(a pop-up list would appear). there would be more functionality than just this, for instance with-in the app you could create different study guide topics (biology,math, English..ect). But in general is it possible to have an app that is accessible by long-clicking when your browsing the web (as opposed to opening the App manually in order to use it.) -- If not, could I make it so you can open a browser within the app to do what I've described? This is going to be a school project so I don't care if it's totally original, I just want to make something simple and practical for practice. -- Thanks in advanced to anyone who helps!! :D

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• loadparm.c:4864, leaking memory?

  - by RandomOzzy

  I’m running Ubuntu 14.04 Server with a LAMP stack, Samba, and FTP, no GUI, just SSHing into the server and working on it. I’m having trouble searching down a solution to this issue, but as far as I can Google for it, it might have something to do with Samba. no talloc stackframe at ../source3/param/loadparm.c:4864, leaking memory?? The warning doesn't pop up at any kind of regular intervals or in response to the same or repeated actions. It pops up between things I’m doing - changing directories, editing files, copying stuff, and it often pops up when I first log in. Has anyone got experience fixing this issue?

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• Image sharing from mysite to facebook profile using php

  - by Stalin

  Good morning.Myself stalin. am a php developer.am new to facebook integration. My requirement is, I need to share the images from mysite to facebook user profiles. ie, i have a page that list the images in mysite. if i click any one image , i need facebook login pop-up from ther i have to enter username ans password after clicking the login button my clicked images have to be post in user's album using php and facebook api. this is my urgent requirement. need help from your side. Thanks.

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• Release Notes for 10/15/2012

  Below are the release notes from this week's deployment. Improvements and Bug Fixes Added the Action Bar to the project home and documentation tabs. CodePlex now 100% ASP.NET MVC (bye bye Web Forms). Updated publish project banner to improve the project setup experience. Fixed float behavior of action bar pop up dialog. Have ideas on how to improve CodePlex? Please visit our suggestions page! Vote for existing ideas or submit a new one. As always you can reach out to the CodePlex team on Twitter @codeplex or reach me directly @mgroves84

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• Web RDP not working in Ubuntu 11.10

  - by user77321

  I am not able to connect to the remote machine from Ubuntu 11.10 machine using Web RDP. The following are the details. Java Vendor: Oracle Corporation Java Version: 1.7.0_07 IVE Host: xxx.xxx.com Run Level:0, read timeout:90000 Applet is signed and trusted webRDP version: 1.0.8.16, 2011-04-14 10:34 Attempting to obtain the license from the application jar. Obtained the license from the application jar. Keyboard: IBM101 I have removed the actual host name from the above details The error message on a pop up window is Application Error UnsatisfiedLinkError Unable to load library 'libX11':liblibX11.so: cannot open shared object file: No such file or directory. This error happens soon after Applet loads. I am supposed to get a WebRDP Screen with logo then a Windows Login screen for the remote machine. ( This is working fine in Linux Mint) Anyone has experienced this problem? Any solutions?

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• Is the title attribute (not tag) important to SEO?

  - by JasonBirch

  The title attribute is an HTML standard element available across most tags. e.g. <li><a title="Widgets listed by household function" href="/widgets/by-function.html">by Function</a></li> I've used this attribute on some sites for usability; many browsers pop up a "tooltip" over the link with the more detailed description of what is on the other side. I've been wondering if doing so is having a negative effect on my rankings (hidden text?) or if it has any effect at all on onsite or offsite keyword relevance calculations. Does anyone know of any research done on this?

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• Can I Programmatically Select Text in UITextView?

  - by user280556

  Hello everyone, I want to select Text on UITextView, similar to the default "Select" and "Select All" pop options we see when we tap. I want to the user the ability to do that from my custom menu. I played with selectedRange but that doesnt seem to do the trick. Any ideas? Thanks

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• C# TextBox Autocomplete (Winforms) key events and customization?

  - by m0s

  Hi, I was wondering if it is possible to catch key events for auto-complete list. For example instead of Enter key press for auto-complete use lets say Tab key. Also is it possible to change the colors and add background image for the auto-complete pop-up list? Currently I have my own implementation which is a separate window(form) with a list-box, which works OK, but Id really like to use .net's auto-complete if it can do what I need. Thanks for attention.

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• How can I do vertical paging with UITableView?

  - by vodkhang

  Let me describe the situation I am trying to do: I have a list of Items. When I go into ItemDetailView, which is a UITableView. I want to do paging here like: When I scroll down out of the table view, I want to display the next item. Like in Good Reader: Currently, I am trying 2 approaches but both do not really work for me. 1st: I let my UITableView over my scroll view and I have a nice animation and works quite ok except sometimes, the UITableView will receive event instead of my scroll view. And because, a UITableView is already a UITableView, this approach seems not be a good idea. Here is some code: - (void)applicationDidFinishLaunching:(UIApplication *)application { // a page is the width of the scroll view scrollView.pagingEnabled = YES; scrollView.contentSize = CGSizeMake(scrollView.frame.size.width, scrollView.frame.size.height * kNumberOfPages); scrollView.showsHorizontalScrollIndicator = NO; scrollView.showsVerticalScrollIndicator = YES; scrollView.scrollsToTop = NO; scrollView.delegate = self; [self loadScrollViewWithPage:0]; } - (void)loadScrollViewWithPage:(int)page { if (page < 0) return; if (page >= kNumberOfPages) return; [self.currentViewController.view removeFromSuperview]; self.currentViewController = [[[MyNewTableView alloc]initWithPageNumber:page] autorelease]; if (nil == currentViewController.view.superview) { CGRect frame = scrollView.frame; [scrollView addSubview:currentViewController.view]; } } - (void)scrollViewDidScroll:(UIScrollView *)sender { if (pageControlUsed) { return; } CGFloat pageHeight = scrollView.frame.size.height; int page = floor((scrollView.contentOffset.y - pageHeight / 2) / pageHeight) + 1; [self loadScrollViewWithPage:page]; } - (IBAction)changePage:(id)sender { int page = pageControl.currentPage; [self loadScrollViewWithPage:page]; // update the scroll view to the appropriate page CGRect frame = scrollView.frame; [scrollView scrollRectToVisible:frame animated:YES]; pageControlUsed = YES; } My second approach is: using pop and push of navigationController to pop the current ItemDetail and push a new one on top of it. But this approach will not give me a nice animation of scrolling down like the first approach. So, the answer to how I can get it done with either approach will be appreciated

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• There is no SDK with the name or path 'iphoneos2.0'

  - by user322290

  Hi I have spent endless hours trying to solve this but with no luck, please help! I keep getting this error. There is no SDK with the name or path 'iphoneos2.0' I am running some templates at http://appsamuck.com/day1.html Thanks Gautam I'm running the latest sdk, in the pop up menu (simulator) there is an option iPhone Device 2.0 (missing) (Base SDK)

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• JDesktop Integration Components binary has stopped working

  - by rot

  I googled it but not able to find the solution. I am working on swing APIs org.jdesktop.jdic.browser.*. When I am clicking on link displayed in java browser created using bove APIs, it gives windows error pop-up message: JDesktop Integration Components binary has stopped working JDK version I am using is: 1.6.0_31-b05. Please let me know work around or show to solve issue. Thanks in advance.

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• How do you validate the format and values of EditTextPreference entered in Android 2.1?

  - by Zap

  Does anyone have sample code to validate user entered text in preferences? For example, I have a EditTextPreference for user to enter an email address. I'd like to validate the format of email address entered and pop up an alert dialog if the format isn't correct. Anyone have any sample code for this? Thanks

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• Set textbox focus in mobile safari

  - by Morgan

  Hey, i was wondering how to set the focus to a textbox in mobile safari. I've tried document.myForm.myTextArea.focus(); which works in regular safari, but it does not seem to work in mobile safari. To clarify, i want to set focus to a text box as soon as the user loads a page, and have the iphone keyboard pop up.

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• How to add Button to WPF Datagrid column dynamically ?

  - by Ramanji

  Hi .. Is there any way to dynamically add a button control(along with column name) to WPFDataGrid column,?? By clicking on header button,pop-up will open . this button generation is dynamic one ,which will be decided from code-behind, for some column headers need to add,for some not needed to add.

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