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• Strange behavior from Firefox and Paypal Plugin

  - by Fake Name

  Ok, so I use the paypal plugin with firefox, which is really nice because you can generate single use credit-cards on the fly. However, recently it's been acting strange. Normally, when you use the plugin, a drop-down window open in firefox. However, at some point (I'm not sure exactly when it happened, because I thought it wasn't working for a while) the drop-down window started appearing in thunderbird. As in, I click on the plugin button in firefox, and the plugin window immediately opens in Thunderbird. If Thunderbird is closed, the plugin does not open at all. I can use it normally this way (everything works except the receipt-saving function). but the whole affair seems a little odd to me. Is there any reason that could cause things to be redirected from one mozilla-application-window to another mozilla-application-window? Everything is up to date: Firefox 3.6.3 Thunderbird 3.0.5 Paypal Plugin 2.2.26.0

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• Binding in the view or the controller?

  - by da_b0uncer

  I've seen 2 different approaches with MVC on the web. One, like in ExtJS, is to bind the callbacks to the view via the controller. Finding every element on the view and adding the functionallity. The other, like in angular.js and in the lift-framework server-side, too, is to bind in the views and just write the functionallity in the controller. Which is better and cleaner? The ExtJS approach has dumb views and all the logic in the controller. Which seems clean to me. I had problems with global IDs for GUI-elements or relative navigation to GUI-elements in this approach. When I changed the view, the controller couldn't find the buttons anymore or I had multiple instances of one button with the same ID on a single application, because of the global ID. But I solved this with IDs that are only global in a view and can be on the application multiple times. So I could mess with the (dumb) views layout and design and the functionallity wouldn't break. The angular.js approach with the bindings in the view don't has the problem with global IDs. Also, the person who changes something in the view layout has to know the IDs anyway, so the controller can put the data at the right spot. So if I write <a ng-click="doThis()" /> for angular.js and implement doThis() or <a lid="buttonwhichdoesthis" /> for extjs and find the element with the local id and add doThis() as handler on the controller side, seems to be not so different. The only thing is, the second one has one more layer of indirection, which seems cleaner. The first one seems somehow to cost less effort.

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• Is there application which is fakes browser and allows to choose what real to use if url provided

  - by Dzmitry Lahoda

  Is there any Application for Windows to do next think: I click url in Skype or html file in Explorer. Application is default "fake" browser, i.e. registered as default browser. Application shows several buttons. Each button represents installed or running browser. I can choose real browser, click it and specific url opened in chosen real browser . Quick search not revealed such Application. Context: I work in environment where some sites work in specific browsers. I get clickable urls from different applications. Sometimes I want to launch specific browser to use specific addin of it against url provided. I have specific portable "secured" browser I want to launch only for trusted sites.

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• Ubuntu 11.10 w/ Cinnamon - Icons are gone and pictures do not display

  - by B U N N Y

  I'm new on this site and new to using Ubuntu and all. I currently have Ubuntu 11.10 and Cinnamon along with it. I've recently downloaded only a few applications, like the Adobe shockwave as well as a few games. After the downloads, the icons for the windows (the close, minimize, and maximize) are nothing but streaks of colours, and now just plain black, picture previews in my picture folder is gone, some icons on the panels are missing, and icons in the control center are gone. I'm sure more are gone, but that's the ones that I see often. I'm not sure what caused this to happen?? Please get back to me soon! I'm worried about what has happened. ): This is my only laptop to get online. I have no other way besides the library but that takes too long.. EDIT: Okay, I had asked my sister for some help and she helped me restore my minimize, maximize, and close button but I still haven't figured out how to show the icons in the cinnamon dock (which I have set at the top of the window) and how to have my pictures show up again. All of my pictures are just blank and I can't even preview them. They still have their file names but that is it. I'm not sure what has happened. I haven't downloaded any new apps as of the new edit.

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• Samsung TV connected to PC for Powerpoint

  - by Skaughty

  I have a 42" Samsung LCD TV connected to a Dell computer with a PCI Radion 9000 via a 35' VGA cable. It's purpose is to run power point presentations over the TV for our retail store. I have tried every combination of button clicking on the video card options, and everything on the TV, and I still get black bars on the top and bottom of the image. It looks like I am watching a old wide screen movie on a full screen TV. The TV's suggested resolution is 1024x768, and that is what the output is set to. I have tried this with a nVida PCI card as well with the same results.

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• Using command line to connect to a wireless network with an http login

  - by Shane

  I'm trying to connect to a wifi network where it hijacks all requests and redirects you to a page where you have to agree to a terms of use before it lets you connect to the actual outside world. This is a pretty common practice, and usually doesn't pose much of a problem. However, I've got a computer running Ubuntu 9.10 server with no windowing system. How can I use the command line to agree to the terms of use? I don't have internet access on the computer to download packages via apt-get or anything like that. Sure, I can think of any number of workarounds, but I suspect there's an easy way to use wget or curl or something. Basically, I need a command line solution for sending an HTTP POST request essentially clicking on a button. For future reference, it'd be helpful to know how to send a POST request with, say, a username and password if I ever find myself in that situation in another hotel or airport.

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• Cannot Delete "Account Unknown" account in Windows XP SP3

  - by naspinski

  If I Right click on My Computer, Select Properties, then click on Advanced-User Profiles-Settings, I get a list of user accounts on my machine and I see a few that are "Account Unknown" in there with large profiles and I want my space back. I am assuming this is because these users are long gone and AD no longer recognizes their SIDs. The problem is that the Delete button is grayed out, but only for the accounts, the ones that are recognized, I can delete jsut fine. These accounts do not show up in Computer Management at all, and I am an administrator on my machine - any ideas on how to delete them?

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• Visual Studio 2010 Graphic Artifacts

  - by jonathan

  This problem started happening to me once I installed SP1 onto my Windows 7 Ultimate install. When changing between tabs, or even just hovering my mouse over buttons, VS2010 starts artifacting. It's bad enough where I often times can't see any of the code I'm working on. Sometimes just the button the mouse is over will go black, and other times the entire code panel will turn a black and grey pattern. This problem only happens with Visual Studio 2010 (2008 works fine). The problem remained when I upgraded Visual Studio to SP1. I've also uninstalled and reinstalled Visual Studio and the graphics drivers several times now, and I'm about ready to reinstall Windows 7, but I figured I'd ask for suggestions first. Google, as well as searching through Stack Exchange, did not turn up anything useful.

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• Computer crashes twice/thrice before booting into windows

  - by Adil Malik

  I need help. i built a PC, and it behaves very strangely. When i press the power button, the lights come on, fan maxes out, HDD spins, bios shows up etc and then it immediately crashes (powers down) before booting into windows. Then it powers on automatically and this time boots correctly. Sometimes there is just one failed boot and sometimes it takes 2 such boots to correctly start the computer. This unexpected shutdown never happens once it has booted in windows, just between the windows logo and bios menu. Any ideas?

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• My computer won't go into standby or hibernate

  - by Thomas B.

  Hi. I have a problem that I first noticed yesterday. Whenever I would press the half moon standby button on my keyboard, my computer would go to sleep. I also have a shortcut on my desktop configured to put my computer into hibernate. But now whenever I try to put my pc in sleep or hibernate mode, my monitor goes black for a few seconds but then comes back on at the login screen. I haven't installed or changed anything other than create a couple logical partitions in the hfs+ filesystem. (still in the process of trying to triple-boot) Any help would be great, but for now I'm going to bed. Will check back in the morning.

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• You can step over await

  - by Alex Davies

  I’ve just found the coolest feature of VS 2012 by far. I thought that being able to silence an exception from the “exception was thrown” popup was awesome, and the “reload all” button when a project file changes is amazing, but this is way beyond all of that. You can step over awaits when you debug your code!! With F10!!! Ok, so that may not sound such a big deal. You can step over ifs and whiles and no-one is celebrating. But await is different. await actually stops your method, signs up to be notified when a Task is finished,  returns, and resumes your method at some indeterminate point in the future. You could even end up continuing on a completely different thread. All that happens, and all I have to do is press F10. I used to have to painstakingly set a breakpoint on the first line of my callback before stepping over any asynchronous method. Even when we started using async, my mouse would instinctively click the margin every time I wanted to go past an await. And the times I was driven insane by my breakpoint getting hit by some other path of execution I don’t care about. I think this might have been introduced in the VS11 Beta, I’m pretty sure I tried it in the Async CTP in VS2010 and it didn’t work. Now it does! Woop!

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• Windows 7 does not 'wake up' from Sleep mode

  - by the watchmaker

  I'm new to Windows 7, so I don't know if this is normal. When the computer is idle for 30 minutes, the screen goes black and no key pressing or mouse movement will bring the computer out of standby. The computer is still running (fans and hard drive noise) but it will not respond and the screen remains black. The only way to get a response is to press and hold the power button until it goes off, then switch it back on. When it turns on it says "Resuming Windows" and then goes black again. Is this normal? Can the time-out delay be increased? Is there a better workaround than switching the PC on and off?

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• Blinking motherboard power LED

  - by Corey D

  I was just rebuilding an old desktop PC to be used as a HTPC and the LED on the motherboard that indicates when there is power is blinking fairly rapidly. The only way I can get the machine to boot is to press the power button immediately after plugging it in, and even then I cannot make it into the BIOS. The power supply has more than enough juice to power all of the components, and is from a reputable manufacturer. The motherboard is an Asus and is about 4.5 years old. Is my power supply hosed? Or is it my motherboard?

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• Chrome shows page shifted left

  - by davidsinjaya

  Courtesy of goal.com Check the pointer that I drew. It doesn't point the right arrow (-), however, it looks like hover on that arrow (arrow turns into green color). Moreover, when I press at that area, it will be directed to link that is specified by that button. Another bug is on the scroll bar. The display show the scroll bar is shifted left, so there is a gap. However, the area that can be clicked remain at the right end of the page.

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• Can't select text with mouse in Word / Office 2007

  - by asc99c

  I'm having a very weird problem here for the last few months. In Word, and in fact all programs from the Office 2007 suite, I can't drag the mouse pointer to select text. I can click at a point in the text and the cursor moves correctly to that point. If I double click, the word under the cursor is selected, and triple clicking selects the whole line. However if I hold the mouse button down and drag the mouse, no text is selected. Occasionally the problem disappears and everything works fine, but it then reappears a few minutes later. Text selection with the mouse works everywhere else (Firefox, PuTTY, OpenOffice), just not in Office. The only addins are Google Desktop Office Addin, and Person Name (). For info it is Office 2007 SP3, running on Windows 7 64-bit.

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• Mavericks: Safari does not login in into web services

  - by Roberto

  Since when I upgraded ML to Mavericks Safari is no longer able to log me into Facebook. When I go to the login page it suggests me the correct credentials, I hit the Login button, the page refreshes but nothing happens, like if the credentials where empty. Firefox works perfectly, I even logged out and back in to make sure the credentials are the same that Safari suggests, and so they are. Needless to say for a different user on the same Mavericks Safari logs in correctly. The same happens with most web pages that need a login, web mails for instances, I have tow accounts on different webmail providers and none of them works. Of course using the same mail services with POP3 works fine. Even on this very site I cannot post a thing with Safari, I'm going to switch to Firefox to be able to post this question. Again, Firefox or a different user are OK. Do you have any idea/suggestion?

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• Automatically reboot Windows8 if no internet activity [migrated]

  - by Patrick

  I have a media server located in a very inconvenient part of my house. Occasionally I will have to reset my router or it will reset itself. The issue is the PC loses connectivity for some reason, and I am forced to walk outside, around the house, into the basement, over a bunch of toys and weights and boxes, to push a button to reboot it. I would love to have it check itself every 5-10 minutes and auto reboot if it is unable to ping a given address/IP. Any ideas how to accomplish this?

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• ms access template where to find the vb code

  - by tintincute

  Hi I'm very new to this ms access 2007. I have a copy of a charitable contribution template charitablecontributions.accdb. I would like to know where I can find the code of it? I opened it by holding down the shift button and double click on it and it will open to a normal ms access where you can modify the table and so. But when I just click the file: charitablecontributions.accdb it will open to a formular view where the ribbon bars are gone. I wanted to know how, how is it possible to have this formular view? Because I have a Test.mdb from 2003 and I also would like it to be open like the formular view of charitablecontributions.accdb. I'll appreciate your help. Thanks

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• user profile cannot be loaded in Windows 7

  - by alex

  so I wake up this morning and my mother drops the Dell laptop. She starts it up and no desktop icons appear. I take a look (mind you I'm not totally awake yet), go to start menu, click a button (I forgot which one) and a window box pops up saying something a bout the hardrive (I think it might have said cannot be located) she's crying right now and waiting until 10 to take it to bestbuy. she wont let me touch the dell either. could this be because of the drop or from torrents (which never was a problem)? please help.

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• Change Keybindings (hardware to software)

  - by Daniel

  I ran a search for this, but the answers I saw were referring to something altogether different than what I'm asking for. So let me clarify: I'm not asking how to change key-combo shortcuts. I'm asking--how do you actually change what your computer thinks you did when you press a given key? An example of what I mean (and the reason I'm asking). I'm a Chrome user, and I use Windows alongside Ubuntu. I own a Lenovo Thinkpad T61p--it came with my scholarship package, and I would have shopped for a nice computer if I could have. The T61p has two buttons above the left and right arrow keys that relate to browser commands to go back and forth one page. This is extremely frustrating for me, as I use the arrow keys, and a single accidental keystroke will catch me going back a page, losing temporary data, and yelling at my stupid keyboard. At the same time, I'm the type of person who keeps way too many tabs open. Chrome doesn't let me refigure keyboard shortcuts, and the only way it allows you to switch between tabs are ctrl+tab and ctrl+shift+tab, and ctrl+page up/down. I was using Notepad++, and they had finally found the solution to both problems! The page back and forth keys functioned as tab back and forth keys. I went through quite some effort to learn how to change the keybindings in Windows. The page back and page forward keys are now the page up and page down keys, respectively, and if I hit control, they let me switch tabs easily, and rather pleasantly. And if I hit the keys by accident, no harm, no foul. Alas, I'm in Ubuntu now, and I need to go through the process again. And while I couldn't just find the answer online, like I did for Windows, I know Ubuntu has nice, supportive communities like this one, where, hopefully, somebody can tell me how to do either what I did in Windows, or directly make it so that my computer changes tabs when I hit those buttons (removing the ctrl button from the tab-changing command).

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• get a list of running ec2 instances programmatically

  - by user113981

  Hi i have started with aws and found out that we can get a list of running servers with the aws php sdk. Is there any other way to get the list of all ec2 instances? after getting the list i want to sync the data from one main instances to all the instances. Something like a button click can also do the operation. Are rsync, incron the only options, or it can be done by aws php sdk also. Please provide some tutorial links.

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• Windows 8 blue screen error watchdog violation

  - by Pramodh

  My system is windows 8 pro rtm x64. Recently my system started hanging frequently. Nothing but the restart button works. But now just after hanging it showed me a BSOD error saying watchdog violation. I used bluscreen viewer to see the error in the memory dump and it showed me something about hal.dll, ntoskrnl.exe. This is what windows showed me. Problem signature Problem Event Name: BlueScreen OS Version: 6.2.9200.2.0.0.256.48 Locale ID: 1033 Extra information about the problem BCCode: 133 BCP1: 0000000000000000 BCP2: 0000000000000281 BCP3: 0000000000000280 BCP4: 0000000000000000 OS Version: 6_2_9200 Service Pack: 0_0 Product: 256_1 Bucket ID: 0x133_DPC_NETIO!KfdClassify Server information: c03a9f52-f2b5-483f-9b4a-cbb5be3a72c0 Can anyone please walk me through the steps to get rid of this error please? Thank you.

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• How to adjust a single side of rectangular selection made with Marquee Tool?

  - by Alex

  I am struggling to make a selection made of different layers. For example, a button with text and shadow (each in its own layer). I would like to copy it to a image file but it is really hard to select the shadow with a pixel precision. I do not know how to perform such task properly so I use Marquee Tool. However, it is hard to get all 4 sides right from the first attempt. What's worse, I could not find a method to adjust a single side of a selection made by Marquee Tool. Anyone may help what I am doing wrong?

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• Is there a way how to customize my keyboard layout in Xubuntu in a graphical way (by clicking)?

  - by Honza Javorek

  Possible duplicate, but I really couldn't find a solution. I would like to adjust my US keyboard layout, e.g. to add possibility to type some special characters on combination of right Alt + another character, etc. Moreover, my arrow up is dead, so until I buy another keyboard, I'd like to use my right shift as my arrow up, ASAP. However, there seems to be no way how to edit my keyboard layout easily in Xubuntu :( I found no editor and I really don't want to spend years in some configuration files and terminal (not that I can't, but I really really don't want). KLE - the only editor I could find, but no installation guide, no package, no PPA, no idea how to make it working (and uninstallable if not needed one day) Editor in Ubuntu - apparently not present in Xubuntu I found several tutorials how to change the layout, but they all seems to be complicated and not easy to follow. I don't want to spend a weekend in terminal or so, I am looking for an app to launch, make some clicking, finish my work by hitting Save button and - done! Please, is there such solution? For humans?

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• Computer Says No: Mobile Apps Connectivity Messages

  - by ultan o'broin

  Sharing some insight into connectivity messages for mobile applications. Based on some recent ethnography done my myself, and prompted by a real business case, I would recommend a message that: In plain language, briefly and directly tells the user what is wrong and why. Something like: Cannot connect because of a network problem. Affords the user a means to retry connecting (or attempts automatically). Mobile context of use means users use anticipate interruptibility and disruption of task, so they will try again as an effective course of action. Tells the user when connection is re-established, and off they go. Saves any work already done, implicitly. (Bonus points on the ADF critical task setting scale) The following images showing my experience reading ADF-EMG Google Groups notification my (Android ICS) Samsung Galaxy S2 during a loss of WiFi give you a good idea of a suitable kind of messaging user experience for mobile apps in this kind of scenario. Inline connection lost message with Retry button Connection re-established toaster message The UX possible is dependent on device and platform features, sure, so remember to integrate with the device capability (see point 10 of this great article on mobile design by Brent White and Lynn Hnilo-Rampoldi) but taking these considerations into account is far superior to a context-free dumbed down common error message repurposed from the desktop mentality about the connection to the server being lost, so just "Click OK" or "Contact your sysadmin.".

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