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• Git strange behaviour

  - by pocoa

  git status # On branch master # Changed but not updated: # (use "git add <file>..." to update what will be committed) # (use "git checkout -- <file>..." to discard changes in working directory) # # modified: readme.txt # modified: requirements.txt # no changes added to commit (use "git add" and/or "git commit -a") I didn't make any changes on those files. But I'm getting this message even if I try: git checkout -- readme.txt git checkout -- requirements.txt When I run: git diff it shows the whole file as updated. But the contents are the same. I tried to delete them and checkout again, but it didn't work.

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• Adding UIComponent to both Canvas and Tree in Flex 3

  - by Chris M

  I currently am trying to add a custom class which subclasses UIComponent to both a tree and a canvas, but when I try to re-order the tree by dragging I get this error: TypeError: Error #1010: A term is undefined and has no properties. at mx.controls::Tree/get firstVisibleItem()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\controls\Tree.as:764] at flash.utils::ByteArray/writeObject() at flash.desktop::Clipboard/putSerialization() at flash.desktop::Clipboard/convertFlashFormat() at flash.desktop::Clipboard/setData() at mx.managers::NativeDragManagerImpl/doDrag()[C:\autobuild\3.2.0\frameworks\projects\airframework\src\mx\managers\NativeDragManagerImpl.as:282] at mx.managers::DragManager$/doDrag()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\managers\DragManager.as:243] at mx.controls.listClasses::ListBase/dragStartHandler()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:9085] at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9298] at mx.controls.listClasses::ListBase/mouseMoveHandler()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:8822] When I do not add the UIComponent to the canvas, this error does not occur, anyone have any knowledge as to why this happens?

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• ipv6 auto configuration not working in ubuntu natty

  - by allan ruin

  In win7, my computer can automatically get a IPV6 global address and use ipv6 network, but in ubuntu natty, I can't find out how to let stateless configuration work. My network is a university campus network,so I don't need tunnels. I think if one thingg can silently and successfully complished in windows it shouldn't be impossible in linux. I did can manually edit /etc/network/interfaces and use a static ipv6 address, and I can use ipv6 this way, but I just want to use auto-configuration. I found this post: How to disable autoconfiguration on IPv6 in Linux? and try sudo sysctl -w net.ipv6.conf.all.autoconf=1 sudo sysctl -w net.ipv6.conf.all.accept_ra=1 but no luck

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• Removed password from Windows 7, now I cannot login using Remote Desktop

  - by Niels Brinch

  I removed the password from the only account on my Windows 7 computer and now I get the following message when I try to log in. "Possible reasons are blank passwords not allowed". I did some research and found out what I should have done (disable the policy to allow blank passwords) but now I'm already logged out and cannot get back in. Does anyone have any suggestions? Update Thanks for all the answers. I actually think the reason I couldn't login with blank password was because I was logging in with Remote Desktop. I had no idea that made a difference, so didn't think it would be relevant to mention. When I went directly on the physical computer, it did not stop me from logging in without a password.

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• setting mailx default smtp relay

  - by Arthur

  I heave searched Google for this and cannot seem to find a soloution I have bsd-mailx on my server and it sends mail just fine However I wished to have a development environment at home. I need mailx such that php can use its mail function. However the mail is failing to resolve the domain name @gmail.com I am aware that my ISP talk talk may be blocking this is they have a mail server smtp.talktalk.net I assume I would have to add somthing to /etc/mail.rc and use heirloom maEdit turned out I had a instance of send mail running that was doing weird things.. after killing ilx not bsd-mailx,,but would still need to set default smtp relay Im on ubuntu 12.4 thankyou Edit turned out I had a instance of send mail running that was doing weird things.. after killing that, I was able to add the smtp relay, but its now saying that the sender domain does not work. I assume this domain has to route back the the same machine the mail originated from. as i dont have a domain for my home address.

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• How do I call overloaded Java methods in Clojure.

  - by Pat Wallace

  For this example Java class: package foo; public class TestInterop { public String test(int i) { return "Test(int)"; } public String test(Object i) { return "Test(Object)"; } } When I start Clojure and try to call the test(int) method, the test(Object) method is called instead, because Clojure automatically boxes the integer into a java.lang.Integer object. How do I force Clojure to call the test(int) method? user=> (.test (new foo.TestInterop) 10) "Test(Object)" I want to call methods like Component.add(Component comp, int index) in AWT, but instead keep calling add(Component comp, Object constraints), so the buttons on my toolbar always appear in the wrong order.

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• Can't access certain specific IP/domain on Windows 7

  - by jfrobishow

  Been banging my head on the wall for some time now. I have a fresh install of Windows 7 - Ultimate ~x86. Some IPs can't resolve properly, it doesn't matter if I try using Firefox, Chrome or IE I end up with a domain not found (server not found, etc.) I am behind a router, all the other computers aren't affected only this Win 7 machine. It's only certain sites. e.g. xkcd.com, facebook's cdn, google group. Things I have tried: flushdns ipconfig renew Disable IP v6 on the NIC Double checked that the computer was in the right timezone @ the right time. Reinstall the NIC driver. Again 90% of the sites will work but not the major one :P help!!!

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• How to clear Outlook's Exchance cache address book information

  - by Assaf

  When a new email address is added to our company's Exchange server it doesn't show up immediately on my Outlook, and I suspect that it's because of the "cached mode". When I disable cached mode and restart outlook I see the new address fine. But when I restore cached mode and restart outlook it's missing again. So I guess the cache wasn't updated by this move. I tried deleting the .nk2 file in %appdata%\Microsoft\Outlook, but that didn't help. How can I force Outlook to clear its address book cache?

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• Change element class without using css animation

  - by Akshat

  I have a class with the following type of css animaton .cssanimation { -webkit-transition: 0.2s all ease-in-out -o-transition: 0.2s all ease-in-out -moz-transition: 0.2s all ease-in-out transition: 0.2s all ease-in-out .. some other changes in position } I have the div <div id="thediv"> ... </div> $('#thediv').addClass('cssanimation') //animates the object I do use this animation at some point but sometimes I'd like to add it without invoking the animation Does Jquery have a way in which I can add classes without invoking their css animations?

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• JQgrid:Get the action from the pager

  - by Marcos Vinícius

  Hi, how can i get the action (what button was clicked) when a button is clicked in the pager?(edit, del, add...)

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• Where does `signup`, `login`, `register` methods come from

  - by samuil

  In this piece of code: ActionController::Routing::Routes.draw do |map| map.resources :line_items map.resources :orders map.resources :products map.resources :categories map.logout '/logout', :controller => 'sessions', :action => 'destroy' map.login '/login', :controller => 'sessions', :action => 'new' map.register '/register', :controller => 'user', :action => 'create' map.signup '/signup', :controller => 'user', :action => 'new' map.connect '/add-to-cart', :controller => 'line_items', :action => 'new' end map object has methods connect and resources called, which are described in ActionController documentation. Where are the other ones defined/described? They were generated by RESTful authentication plugin. How should I map /add-to-cart to it's action/controller, to have automatically add_to_cart_path method generated?

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• Can I use array_push on a SESSION array in php?

  - by zeckdude

  I have an array that I want on multiple pages, so I made it a SESSION array. I want to add a series of names and then on another page, I want to be able to use a foreach loop to echo out all the names in that array. This is the session: $_SESSION['names'] I want to add a series of names to that array using array_push like this: array_push($_SESSION['names'],$name); I am getting this error: array_push() [function.array-push]: First argument should be an array Can I use array_push to put multiple values into that array? Or perhaps there is a better, more efficient way of doing what I am trying to achieve?

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• Is it good to use .settings for storing controls text data?

  - by Zenya

  In my WinForms applications I often put the controls text data (form title, labels texts, button captions, etc.) into a .settings (feature automatically generated by Visual Studio - based on the ApplicationSettingsBase class). In particular, Add a form or a control. In Solution Explorer add a new string item into the application scope of the settings file. Bind the control text property with the corresponding item of the settings file (through the property binding). Good point of this is that all my text data is collected in one place and easy to check and edit. Also it is convenient when I want to use the same text for several controls. However, I haven't heard that somebody uses the .settings such way. In tutorials for creating multilingual applications, for example, it is recommended to enter texts directly into the control property. So, is it good practice to use .settings for storing controls text data? Brief conclusion from the answers: Storing controls text data in the .settings is not common practice.

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• Where should Nhibernate IPostInsertEventListener go in the 3 tier architecture

  - by Quintin Par

  I have a IPostInsertEventListener implementation like public class NHibernateEventListener : IPostInsertEventListener, IPostUpdateEventListener which catches some entity inserts and does an additional insert to another table for ETL. Essentially it requires references to the Nhibernate, Domain entity and Repository<> Now where do I go about adding this class? If I add it to ApplicationServices I’ll end up referencing Nhibernate at that layer. If I add this to the Data layer, I’ll have to reference Domain (circular). How do I go implementing this class with S#arp principles? Any thoughts?

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• ssh login fails for user with empty password

  - by Reid

  How do you enable ssh login on OS X 10.8 (Mountain Lion) for a user with an empty password? I've seen others asking this question, and like me it's for the same reason: a parent who can't deal with passwords. So "set a password" is not an option. I found references to adding "nullok" to various PAM config files. Didn't work. Found sshd config "PermitEmptyPasswords yes". Didn't work. I've done a diff on "ssh -vvv" between a successful ssh with a password-enabled account and the one with no password. 54,55c54,55 < debug2: dh_gen_key: priv key bits set: 133/256 < debug2: bits set: 533/1024 --- > debug2: dh_gen_key: priv key bits set: 140/256 > debug2: bits set: 508/1024 67c67 < debug2: bits set: 509/1024 --- > debug2: bits set: 516/1024 79c79 < debug2: key: /Users/rae/.ssh/rae (0x7f9a0241e2c0) --- > debug2: key: /Users/rae/.ssh/rae (0x7f81e0c1e2c0) 90,116c90,224 < debug1: Authentications that can continue: publickey,keyboard-interactive < debug2: we did not send a packet, disable method < debug3: authmethod_lookup keyboard-interactive < debug3: remaining preferred: password < debug3: authmethod_is_enabled keyboard-interactive < debug1: Next authentication method: keyboard-interactive < debug2: userauth_kbdint < debug2: we sent a keyboard-interactive packet, wait for reply < debug2: input_userauth_info_req < debug2: input_userauth_info_req: num_prompts 1 < debug3: packet_send2: adding 32 (len 14 padlen 18 extra_pad 64) < debug1: Authentications that can continue: publickey,keyboard-interactive < debug2: userauth_kbdint < debug2: we sent a keyboard-interactive packet, wait for reply < debug2: input_userauth_info_req < debug2: input_userauth_info_req: num_prompts 1 < debug3: packet_send2: adding 32 (len 14 padlen 18 extra_pad 64) < debug1: Authentications that can continue: publickey,keyboard-interactive < debug2: userauth_kbdint < debug2: we sent a keyboard-interactive packet, wait for reply < debug2: input_userauth_info_req < debug2: input_userauth_info_req: num_prompts 1 < debug3: packet_send2: adding 32 (len 14 padlen 18 extra_pad 64) < debug1: Authentications that can continue: publickey,keyboard-interactive < debug2: we did not send a packet, disable method < debug1: No more authentication methods to try. < Permission denied (publickey,keyboard-interactive). --- > debug1: Server accepts key: pkalg ssh-dss blen 433 > debug2: input_userauth_pk_ok: fp 6e:02:20:63:48:6a:08:99:b8:5f:12:d8:d5:3d:e1:fb > debug3: sign_and_send_pubkey: DSA 6e:02:20:63:48:6a:08:99:b8:5f:12:d8:d5:3d:e1:fb > debug1: read PEM private key done: type DSA > debug1: Authentication succeeded (publickey). > Authenticated to cme-mini.local ([192.168.1.5]:22). > debug2: fd 7 setting O_NONBLOCK > debug3: fd 8 is O_NONBLOCK > debug1: channel 0: new [client-session] > debug3: ssh_session2_open: channel_new: 0 > debug2: channel 0: send open > debug1: Requesting [email protected] > debug1: Entering interactive session. > debug2: callback start > debug2: client_session2_setup: id 0 > debug2: fd 5 setting TCP_NODELAY > debug2: channel 0: request pty-req confirm 1 > debug1: Sending environment.

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• iphone problem adding splashscreen

  - by zebra

  hi all, i've a little problem, i've add a default.png in my app and it work. I've modify my file, delete file and reference and upload my new file. On my iphone the image does not appear, only some second of blackscreen and after my app start. In the simulator the splashscreen appear. I've try to delete my app on iphone, make a clean all and rebuild & install but nothing... I've try to make clean all, close xcode, delete default.png to my project directory (sometimes exist, sometimes no), open xcode, add my file and build & install on my iphone but nothing... Any ideas?

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• How to automatically insert a class notation using eclipse templates?

  - by João Paulo G. Piccinini

  Does anybody know how to insert a "@RunWith anotation" above the class signature, using eclipse templates? Ex.: @RunWith(Parameterized.class) public class MyClassTest { ... @Parameters public static Collection<Object[]> parameters() { List<Object[]> list = new ArrayList<Object[]>(); list.add(new Object[] { "mind!", "find!" }); list.add(new Object[] { "misunderstood", "understood" }); return list; } ... } __ Template: // TODO: move this '@RunWith(Parameterized.class)' to class anotation @Parameters public static Collection<Object[]> parameters() { ${type:elemType(collection)}<Object[]> parametersList = new ${type:elemType(collection)}<Object[]>(); ${cursor}// TODO: populate collection return parametersList; } __ Thanks for the help!

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• Autoplay an Audio File on Mobile Safari

  - by phantomdata

  Hey guys, I've got a little system dashboard web app that I've written, replete with alarm notifications. I've had it working for quite some time on mobile safari, but recently wanted to add audio to the alarm notifications to allow me to easily know when there are alarms and I'm not looking directly at the display. The alarm notifications are populated through a (relatively) constantly polling ajax request that pulls in and displays an alarm banner if alarms are present. I wanted to add an auto-playing 'alarm' sound as well, but no dice for Safari Mobile. I've tried using HTML5 and embedded objects with no avail. The Apple documentation does state that you can't auto-play an audio file and it must be activated through user action to conserve bandwidth. Has anyone found a way around this in a WLAN setting?

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• Tool(s) to lower the friction of programming against Interfaces in Visual Studio C#?

  - by John

  Hi I am a relatively new user of Visual Studio and I am trying "program against interfaces". I can see that when I create a class I can "Extract Interface" from the Refactor menu but you seem to only get one shot at this. ie. If I add a read only property FullName to my Customer class I would like to be able to right click and update the interface. At the moment I can only create a new interface from the Refactor menu. I want to update the interface I have already created not create new one. So the kind of tool I would be looking for would display check boxes for all valid members of the class with those already in the interface checked. It would also be handy to be able to to create the initial interface file in a different project (in the same solution), and for the tool to keep track of this. Does such a tool / add in / menu item exist (other than Ctrl C / V)? Thanks, John

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• How to Extract Properties for Refactoring

  - by Ngu Soon Hui

  I have this property public List<PointK> LineList {get;set;} Where PointK consists of the following structure: string Mark{get;set;} double X{get;set;} doible Y{get;set;} Now, I have the following code: private static Dictionary<string , double > GetY(List<PointK> points) { var invertedDictResult = new Dictionary<string, double>(); foreach (var point in points) { if (!invertedDictResult.ContainsKey(point.Mark)) { invertedDictResult.Add(point .Mark, Math.Round(point.Y, 4)); } } return invertedDictResult; } private static Dictionary<string , double > GetX(List<PointK> points) { var invertedDictResult = new Dictionary<string, double>(); foreach (var point in points) { if (!invertedDictResult.ContainsKey(point.Mark)) { invertedDictResult.Add(point .Mark, Math.Round(point.X, 4)); } } return invertedDictResult; } How to restructure the above code?

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• Bug when adding a sprite to 1 <s:State>

  - by lostincode

  I'm working within a skin for a button that has some <s:State> normal over In the tag, I'm drawing a circle private var theshape:Sprite; private function drawShape():void { theshape = new Sprite(); theshape.graphics.beginFill(0x666666); theshape.graphics.drawCircle(3,5,10); theshape.graphics.endFill(); //i then add it to a Spite Visual Element that's defined in mxml canv.addChild(theshape); } This works fine, until I try to control under which states that canv SpriteVisualElement appears. If I just add an includeIn like this <s:SpriteVisualElement id="canv" includeIn="over" /> I get a run-time error TypeError: Error #1009: Cannot access a property or method of a null object reference. Any ideas what the problem is, or a different way I can accomplish the same thing. What I need is to simply include the circle in the button when it's in the hover state.

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• Fastest method for SQL Server inserts, updates, selects from C# ASP.Net 2.0+

  - by Ian

  Hi All, long time listener, first time caller. I use SPs and this isn't an SP vs code-behind "Build your SQL command" question. I'm looking for a high-throughput method for a backend app that handles many small transactions. I use SQLDataReader for most of the returns since forward only works in most cases for me. I've seen it done many ways, and used most of them myself. Methods that define and accept the stored procedure parameters as parameters themselves and build using cmd.Parameters.Add (with or without specifying the DB value type and/or length) Assembling your SP params and their values into an array or hashtable, then passing to a more abstract method that parses the collection and then runs cmd.Parameters.Add Classes that represent tables, initializing the class upon need, setting the public properties that represent the table fields, and calling methods like Save, Load, etc I'm sure there are others I've seen but can't think of at the moment as well. I'm open to all suggestions.

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• Help desk cannot respond to UAC prompts over Remote Assistance

  - by blsub6

  I'm trying to use the in-built Remote Assistance (RA) software in Windows 7 to support my users. I initiate a RA session with the user and ask to remotely control their desktop. They tick a little check box that says something to the effect of 'allow helper to respond to UAC prompts' and it pops up with a UAC prompt. The user cannot respond to the UAC prompt because they're not a local administrator - I am. Isn't that what that little check box is for??? I've found this on TechNet from back in '07 on Vista. From what I've found, I could disable UAC (terrible idea) or make all my users local administrators on their computers (yet another terrible idea). I'm hoping that MS has fixed this little oversight in Windows 7. Remote Assistance is completely useless to me if I can't respond to UAC prompts with my username and password

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• language input is changed by itself, not only by keystroke of alt+shift

  - by Berry Tsakala

  I'm using 2 and sometimes more input methods in windows I use ALT + left Shift for switching between languages. Sometimes, every once in a while, another action(s) trigger the language switch. It happens in the same application, (i.e. the input language changes for the same app without my request) or, while switching tasks with Alt-Tab, which causes language input to change in an arbitrary application's context. I realized that some of these actions could be the use of the scroll wheel button. It's super annoying How do I disable any other language switching, and stay only with alt+shift? Why does this happen? It happened to my in the past in these and more occasions: middle mouse click pressing Windows key pression Alt Tab (unknown)

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• conditional formatting in excel 2010

  - by bigMir

  I have some strange problem, after I've made switch from excel 2007 to excel 2010 I've started to receive duplicates of conditional formatting rules in excel. For example: I have conditional formatting which colors the cell when it detects that cell contains a word "hello". When I copy this cell to other cells (which also contains the same rule) sometimes I receive duplicates. Those duplicates really slows down excel. So my question is: is there any possiblity to disable copy/paste of conditional formatting (I want to copy/paste all content excep conditional formatting, all formulas values and other stuff). P.S. Just to make it clear, I don't know how to reporduce that problem, it occurs sometimes and I work with excel a lot

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