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  • Trouble deciding how to add popup menu to eclipse plugin using either action ObjectContributions or command handlers

    - by user1808408
    The issue is this: Most things I read on the web says that we should avoid actions when creating popup menus because the command framework allows for more decoupling. Example: http://wiki.eclipse.org/FAQ_What_is_the_difference_between_a_command_and_an_action%3F Fair enough. But I am having a heck of a time getting the command framework to add my menu when I right click on a .java file inside the editor, and only when I click inside the editor. I can get the menu to show (using 'with' and the activeEditor variable), but it also shows when I right click on the java file inside the package explorer, which I don't want. I suspect it's because the file is already open inside the editor. I also have a menu that gets added when I right click on the java file inside the package explorer, using IComplilationUnit. That works fine. So my problem is solved using a popup menu action for when I click inside the file. I also get access to to all the ISelection stuff there. But the coupling is to high and I lose the flexability of using handlers. I'm looking for either: Tell me I'm doing it the only way possible; or Tell me how to have my popup appear only when I right click on the java file editor. Regards

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  • Asp.NET MVC ActionFilter cannot get Form Submit data

    - by Goden
    I want to use custom action filter to manipulate parameters to one action. User inputs: 2 names in a form ; Action: actually needs to take 2 ids; Action Filter (onExecuting, will verify the input names and if valid, convert them into 2 ids and replace in the routedata) because i don't want to put validation logic in Action Controller. here's part of the code: Routing Info routes.MapRoute( "Default", // Route name "{controller}/{action}", // URL with parameters new { controller = "Home", action = "Index"} // Parameter defaults ); routes.MapRoute( "RelationshipResults", // Route Name "Relationship/{initPersonID}/{targetPersonID}", // URL with parameters new { controller = "Relationship", action = "Results" }); Form to submit (Create 2 input box and submit via jquery) <% using (Html.BeginForm("Results", "Relationship", FormMethod.Post, new { id = "formSearch" })) {% ... <td align="left"><%: MvcWeibookWeb.Properties.Resource.Home_InitPersonName%></td> <td align="right"> <%= Html.TextBox("initPersonName")%></td> <td rowspan="3" valign="top"> <div id="sinaIntro"> <%: MvcWeibookWeb.Properties.Resource.Home_SinaIntro %> <br /> <%: MvcWeibookWeb.Properties.Resource.Genearl_PromotionSina %> </div> </td> </tr> <tr> <td align="left" width="90px"><%: MvcWeibookWeb.Properties.Resource.Home_TargetPersonName%></td> <td align="right"><%= Html.TextBox("targetPersonName")%></td> </tr> <tr> <td colspan="2" align="right"> <a href="#" class="btn-HomeSearch" onclick="$('#formSearch').submit();"><%: MvcWeibookWeb.Properties.Resource.Home_Search%></a> </td> Action Filter public override void OnActionExecuting(ActionExecutingContext filterContext) { Sina.Searcher searcher = new Sina.Searcher(Sina.Processor.UserNetwork); String initPersonName, targetPersonName; // form submit names, we need to process them and convert them to IDs before it enters the real controller. initPersonName = filterContext.RouteData.Values["initPersonName"] as String; targetPersonName = filterContext.RouteData.Values["targetPersonName"] as String; // do sth to convert it to ids and replace Action/Controller [ValidationActionFilter] [HandleError] public ActionResult Results( Int64 initPersonName, Int64 targetPersonName) { ... My problem is: in the actionFilter, it never gets the 2 parameter "initPersonName" and "targetPersonName", the RouteData.Values don't contain these 2 keys... :(

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  • Connecting office to data center via Metro-ethernet

    - by Eric
    I am installing a metro ethernet link from my office to my data center. The office will have a cisco 3750 with several vlans. The data center end will have a more complicated set up. The metro e from the office will connect to a 2960, which will have two other 2960s with a few vlans and a 2811 router connected to it for connectivity to our other environments and the internet. I am looking at implementing this by connecting the office 3750 and the data center 2960 with a dot1q trunk and doing all routing at the 2811. I will configure subinterfaces for gateways for each of the vlans on the 2811. I work for a small company and don't have much of a budget for an ideal architecture. I can post a simple diagram if needed for clarification. Is there anything I am missing here? I feel like I am forgetting something very basic and want to make sure I eliminate any boneheaded mistakes.

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  • Catalyst Control Center removal

    - by Allan
    I've recently tested a graphics card on a machine that required different drivers than my onboard integrated graphics, so I had catalyst control center installed. After I pulled out the graphics card and went back to using the onboard graphics, I deleted the catalyst center through control panel - programs.. which was fine. But apparently it didn't really remove it. it doesn't show up under programs anymore but when I reboot windows I get an error saying "The catalyst Control Center is not supported by the driver version of your enabled graphics adapter" and its still in the process bar... how do I permanently remove it?

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  • iPhone game center can't create sandbox account

    - by William Jockusch
    Whenever I try to create an account on the simulator or device, I get a message "game center account services are currently unavailable. Please try again later." Furthermore, I have never been able to sign in to the game center app on the simulator. Interestingly, if I reset my device with iTunes, I can then log in to the Game Center app with my regular apple id. But whenever if I log out, then try to create a sandbox account for an app I am developing, it always fails as described above. Any suggestions?

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  • Align contents of a div in the center

    - by Jim
    I have a div with width:100%; since I want to fill out the parent container. I also want to have the contents of the div in its center. I can not find a horizontal-align:center attribute for the divs. How can I configure the div so that its contents are in the center? I.e if the div is this big: ------------------------------------------------------------------------------------------------------------ Enclosing tags here in the center ------------------------------------------------------------------------------------------------------------

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  • Moving to Data Center

    - by Won
    Please, give me any advice. Our company has decided to move servers to a data center since we are having a major network traffic jam. The data center provides 100MB bandwidth and full 42 unit cabinet for us. Right now, I am planing to have two firewalls for a failover and changing DNS informations for a web server. Is there anything that I have aware of before I move them to the data center? 1. Web Server 2. Exchange Server 3. SQL Servers

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  • Le tablet PC de Microsoft se dévoile, une vidéo présente Courier en action

    Mise à jour du 09.03.2010 par Katleen Le tablet PC de Microsoft se dévoile, une vidéo présente Courier en action Les nouvelles sur Courier, la tablette de Microsoft, sont rares et se font attendre. Cependant, quelques rumeurs jugées fiables viennent d'apparaître et laissent entendre que l'appareil sera un véritable « journal digital ». Voulu portatif au maximum, il ne dépassera pas la taille d'une photographie 10x15 lorsqu'il sera refermé et pèsera environ 500 grammes. De plus, Courier sera basé sur Tegra 2 et fonctionera sous le même OS que le Zune HD (Pink). Son interface pourrait être open-source, et centrée sur le dessin et l'écriture avec la reconnaissance de l'écriture ma...

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  • Mario Warfare: Live Action Adventures in the Mushroom Kingdom

    - by Jason Fitzpatrick
    What if the tale of the Mario Bros. and their exploits was told in the form of an action flick? Mario Warfare explores the gritty side of the battle for the Mushroom Kingdom. In the above video we’re treated to a trailer-style peek at a work-in progress film. While there is no set release date, we have our fingers crossed that it’s completed sooner rather than later–a film this awesome demands to be seen. [via Geekosystem] How to Get Pro Features in Windows Home Versions with Third Party Tools HTG Explains: Is ReadyBoost Worth Using? HTG Explains: What The Windows Event Viewer Is and How You Can Use It

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  • 2.5D action RPG game

    - by Phorden
    I want to make a 2.5D action RPG game in the next say five years. I need to learn a language first and I have started with C#. I haven't gotten too far into learning it and I would like advice on the best way to approach making a game like this in the long run. Work with XNA studios or stop and learn C++ and UDK? Or maybe there is another good way to approach this. I want to learn programming, so just using a visual editor without learning to code is not the way I want to go. I also don't want to write my game engine from scratch. I'm all ears for advice.

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  • Running an a single action on multiple sprites at the same time

    - by Stephen
    Ok so I have created a spiraling animation for a football and I want to be able to run it on 2 sprites at the same time. This is what I have done. CCAnimation* footballAnim = [CCAnimation animationWithFrame:@"Football" frameCount:60 delay:0.005f]; spiral = [CCAnimate actionWithAnimation:footballAnim]; CCRepeatForever* repeat = [CCRepeatForever actionWithAction:spiral]; [Sprite1 runAction: repeat]; [Sprite2 runAction: repeat]; but it only runs the action on the first sprite. What am I doing wrong?

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  • How to use call web service action in SharePoint2013 workflow

    - by ybbest
    In SharePoint2013, you can use call web service action and loop. In this post, I will show you how to achieve this. 1. Create a List workflow called CallWebService 2. Create a variable called listurl and assign the value to http://sp2010/_vti_bin/listdata.svc 3. Create a dictionary variable called RequestHeaders and add the following key value pairs. 4. Call the web service with the HttpHeaders you just build in the previous step and store the response in the variable ResponseContent. 5. The ResponseContent variable is the Dynamic values (in SharePoint designer it will be called dictionary type) and it is new feature for SharePoint2013 workflow. We can use the following actions to count the number items in the variable. 6. You can use loop in SharePoint 2013 workflow and out each list title as shown below.

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  • How to use call web service action in SharePoint2013 workflow

    - by ybbest
    In SharePoint2013, you can use call web service action and loop. In this post, I will show you how to achieve this. 1. Create a List workflow called CallWebService 2. Create a variable called listurl and assign the value to http://sp2010/_vti_bin/listdata.svc 3. Create a dictionary variable called RequestHeaders and add the following key value pairs. 4. Call the web service with the HttpHeaders you just build in the previous step and store the response in the variable ResponseContent. 5. The ResponseContent variable is the Dynamic values (in SharePoint designer it will be called dictionary type) and it is new feature for SharePoint2013 workflow. We can use the following actions to count the number items in the variable. 6. You can use loop in SharePoint 2013 workflow and out each list title as shown below.

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  • Why You never see a Sonic Screwdriver in Action Movies [Video]

    - by Asian Angel
    This video takes a humorous look at why you never see a sonic screwdriver in all those action movies. After all, having one would just ruin all of the ‘fun’ for everyone! Note: Video contains some language that may be considered inappropriate. Sonic Screwdriver [via Geeks are Sexy] How to See What Web Sites Your Computer is Secretly Connecting To HTG Explains: When Do You Need to Update Your Drivers? How to Make the Kindle Fire Silk Browser *Actually* Fast!

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  • Uninstalling application built from source

    - by Nik
    I know that Ubuntu has come a long way in helping new users to get used to their linux system..and making things as easy as possible. One most important aspect is installing and uninstalling applications in ubuntu. Thanks to Ubuntu Software Center it is a breeze! However I noticed that when I compiled and installed a game from its source (battleship), it does not appear under the history tab in the Ubuntu Software Center. And also you cannot uninstall it through the software center but have to resort to the command line to do this. I do not mind doing it however I am sure some other users might not be comfortable with this. Is this a bug?

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  • JDK 7 In Action - Learn With Java Tutorials and Developer Guides

    - by sowmya
    At JavaOne 2012, Stuart Marks, Mike Duigou, and Joe Darcy gave a presentation about JDK 7 In Action. Learn more about using JDK 7 features with the help of Java Tutorials and JDK 7 Developer Guides. Links to relevant information are provided below. If you are considering moving to JDK 7 from a previous release, the JDK 7 Release Notes and JDK 7 Adoption Guide are great resources. Project Coin Features Improved Literals * Literals section in Primitive Datatypes topic. * Binary Literals * Underscores in Numeric Literals Strings In Switch * Strings In Switch Diamond * Type Inference for Generic Instance Creation * Type Inference and Instantiation of Generic Classes Multi-catch and Precise Throw * Catching Multiple Exception Types and Rethrowing Exceptions with Improved Type Checking * Catch Blocks Try-with-resources * The try-with-resources Statement NIO.2 File System API * File I/O for information on path, files, change notification, and more * Zip File System Provider * Zip File System Provider * Developing a Custom File System Provider Fork Join Framework * Fork/Join - Sowmya

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  • Ubuntu crash problem, need fix

    - by Brad
    Upgraded to 12.04 LTS Beta 2, on a Dimension E310. The unity Sidebar crashes while I use Software Center. The only way I can close Software center Is to either power off my computer or use force quit app on the unity side bar. Thats why I believe it's the sidebar crashing instead of the software center. But the other problem is, apport don't recognize the bug so nothing is sent. How do I file this bug? I looked in VAR/Crash and there was no crash report.

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  • What's the difference in content between the Ubuntu and Lubuntu Software Centers? Why aren't winners of the app showdown available in the latter?

    - by vasa1
    What's the difference in content between the Ubuntu and Lubuntu Software Centers? I've seen this Are softwares installable on ubuntu also installable on lubuntu? which indicates that the content should be the same. However, I looked for Ridual, OrthCal, Cuttlefish and MenuLibre. While all four are available in the Ubuntu Software Center, they aren't listed in the Lubuntu Software Center. Will they eventually be listed? Who decides? I'm asking because one of the criteria in the apps showdown, if I understood correctly, was desktop integration. If by "desktop", Unity is specifically implied then it would make sense not including them in the Lubuntu Software Center. Is that correct? I'm on 12.04.

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  • Android image click in horizontal page view

    - by JaseemAmeer
    I've implemented horizontal page view with many images. And I'm trying to create a click event on the image. public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.pbase); ImageView binfo,bheacno; tvHeacno=(TextView) findViewById(R.id.tvheacno); heacno=getHeacno(); tvHeacno.setText(heacno); MyPagerAdapter adapter=new MyPagerAdapter(); ViewPager myPager=(ViewPager)findViewById(R.id.mythreepanelpager); myPager.setAdapter(adapter); myPager.setCurrentItem(0); binfo=(ImageView) findViewById(R.id.ivinfo); bheacno=(ImageView) findViewById(R.id.ivheacno); binfo.setOnClickListener(this); bheacno.setOnClickListener(this); } then i've MyPagerAdapter class and the onclik method. it returns null to binfo and hence fails at binfo.setOnClickListener(this) I've done image click before on normal pages successfully. Is it because of horizontal page views? How can I solve this issue?? <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_weight="33" android:layout_gravity="top" android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_weight="33" android:layout_gravity="center_horizontal" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivinfo" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/information" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text=" Information " /> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="center_horizontal" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivheacno" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/heacno" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="Get HEAC Number" /> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="center_horizontal" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivpi" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/pi" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="Personal Information" /> </LinearLayout> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="center" android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_weight="33" android:layout_gravity="left" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivassn" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/assn" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="Add Social Security Number" /> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="left" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivvssn" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/vssn" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="View Social Security Number" /> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="left" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivdssn" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/dssn" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="Delete Social Security Number" /> </LinearLayout> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="bottom" android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_weight="33" android:layout_gravity="left" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivali" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/ali" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="Add Low Income" /> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="left" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivvli" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/vli" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="View Low Income" /> </LinearLayout> <LinearLayout android:layout_weight="33" android:layout_gravity="left" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:gravity="center" android:layout_weight="50" android:id="@+id/ivdli" android:layout_width="wrap_content" android:layout_gravity="center" android:layout_height="wrap_content" android:src="@drawable/dli" /> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="@android:color/black" android:layout_weight="50" android:layout_gravity="center" android:gravity="center" android:text="Delete Low Income" /> </LinearLayout> </LinearLayout> </LinearLayout>

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  • Java OO design confusion: how to handle actions modified by states modified by actions...

    - by Arvanem
    Hi folks, Given an entity, whose action is potentially modified by states (of the entity and other entities) in turn potentially modified by other actions (of the entity and other entities) , what is the best way to code or design to handle the potential existence of the modifiers? Speaking metaphorically, I am coding a Java application representing a piano. As you know a piano has keys (which, when pressed, emit sound) and pedals (which, when pressed, modify the keys' sounds). My base class structure is as follows: Entity (for keys and pedals) State (this holds each entity's states, e.g. name such as "soft pedal", and boolean "Pressed"), Action (this holds each entity's actions, e.g. play sound when pressed, or modify others sounds). By composition, the Entity class has a copy of each of State and Action inside it. e.g.: public class Entity { State entityState = new State(); Action entityAction = new Action(); Thus I have coded a "C-Sharp" key Entity. When I "press" that entity (set its "Pressed" state to true), its action plays a "C-Sharp" sound and then sets its "Pressed" state to false. At the same time, if the "C-Sharp" key entity is not "tuned", its sound deviates from "C-Sharp". Meanwhile I have coded a "soft pedal" Entity. When that entity is "pressed", no sound plays but its action is to make softer the sound of the "C-Sharp" and other key entities. I have also coded a "sustain pedal" Entity. When that entity is "pressed", no sound plays but its action is to enable reverberation of the sound of the "C-Sharp" and other key entities. Both the "soft" and "sustain pedals" can be pressed at the same time with the result that keys entities become both softened and reverberating. In short, I do not understand how to make this simultaneous series of states and actions modify each other in a sensible OO way. I am wary of coding a massive series of "if" statements or "switches". Thanks in advance for any help or links you can offer.

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  • Why is my searchable activity's Intent.getAction() null?

    - by originalbryan
    I've followed the SearchManager documentation yet am still having trouble making one of my app's activities searchable. From my activity, the SearchDialog appears, I enter a query, hit search, my activity reopens, then I see this in the log: D/SearchDialog( 584): launching Intent { act=android.intent.action.SEARCH flg=0x10000000 cmp=com.clinkybot.geodroid2/.views.Waypoints (has extras) } I/SearchDialog( 584): Starting (as ourselves) #Intent;action=android.intent.action.SEARCH;launchFlags=0x10000000;component=com.clinkybot.geodroid2/.views.Waypoints;S.user_query=sdaf;S.query=sdaf;end I/ActivityManager( 584): Starting activity: Intent { act=android.intent.action.SEARCH flg=0x10000000 cmp=com.clinkybot.geodroid2/.views.Waypoints (has extras) } D/WAYPOINTS( 1018): NI Intent { cmp=com.clinkybot.geodroid2/.views.Waypoints (has extras) } D/WAYPOINTS( 1018): NI null D/WAYPOINTS( 1018): NI false It appears to me that everything is fine up until the last three lines. The "NI" lines are getIntent().toString(), getIntent().getAction(), and getIntent().hasExtra(SearchManager.QUERY) respectively. ActivityManager appears to be starting my activity with the correct action. Then when my activity starts, it contains no action!? What am I doing wrong? The relevant portion of my manifest is: <activity android:name=".views.Waypoints" android:label="Waypoints" android:launchMode="singleTop"> <intent-filter> <action android:name="android.intent.action.SEARCH" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> <meta-data android:name="android.app.searchable" android:resource="@xml/searchable" /> </activity>

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  • Rails 3, Devise and custom controller action

    - by Johnny Klassy
    routes.rb match 'agencies/stub' => 'agencies#stub', :via => :get resources :agencies Here's the rake routes dump agencies_stub GET /agencies/stub(.:format) {:controller=>"agencies", :action=>"stub"} agencies GET /agencies(.:format) {:action=>"index", :controller=>"agencies"} POST /agencies(.:format) {:action=>"create", :controller=>"agencies"} new_agency GET /agencies/new(.:format) {:action=>"new", :controller=>"agencies"} edit_agency GET /agencies/:id/edit(.:format) {:action=>"edit", :controller=>"agencies"} agency GET /agencies/:id(.:format) {:action=>"show", :controller=>"agencies"} PUT /agencies/:id(.:format) {:action=>"update", :controller=>"agencies"} DELETE /agencies/:id(.:format) {:action=>"destroy", :controller=>"agencies"} Devise is setup to have all agenciesroutes only accessible as admin. The call I'm testing with is http://xyz:12345@localhost:3000/agencies/stub but it doesn't authenticate properly, ie, it doesn't recognize it as admin and throws me back to the Devise login page. The creds are a valid admin account. I'm baffled and have no idea why this is happening. Any insights will be much appreciated.

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  • Using array of Action() in a lambda expression

    - by Sean87
    I want to do some performance measurement for a method that does some work with int arrays, so I wrote the following class: public class TimeKeeper { public TimeSpan Measure(Action[] actions) { var watch = new Stopwatch(); watch.Start(); foreach (var action in actions) { action(); } return watch.Elapsed; } } But I can not call the Measure mehotd for the example below: var elpased = new TimeKeeper(); elpased.Measure( () => new Action[] { FillArray(ref a, "a", 10000), FillArray(ref a, "a", 10000), FillArray(ref a, "a", 10000) }); I get the following errors: Cannot convert lambda expression to type 'System.Action[]' because it is not a delegate type Cannot implicitly convert type 'void' to 'System.Action' Cannot implicitly convert type 'void' to 'System.Action' Cannot implicitly convert type 'void' to 'System.Action' Here is the method that works with arrays: private void FillArray(ref int[] array, string name, int count) { array = new int[count]; for (int i = 0; i < array.Length; i++) { array[i] = i; } Console.WriteLine("Array {0} is now filled up with {1} values", name, count); } What I am doing wrong?

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  • openCV center of image rotation in C

    - by user1477955
    I want to rotate 90 degrees counterclockwise, but it seems the rotation point is wrong. How do I find the rotation center of the source image? img=cvLoadImage(argv[1],-1); height = img->height; width = img->width; step = img->widthStep; channels = img->nChannels; data = (uchar *)img->imageData; IplImage *rotatedImg = cvCreateImage(cvSize(height,width), IPL_DEPTH_8U,img->nChannels); CvPoint2D32f center; center.x = width/2; center.y = height/2; CvMat *mapMatrix = cvCreateMat( 2, 3, CV_32FC1 ); cv2DRotationMatrix(center, 90, 1.0, mapMatrix); cvWarpAffine(img, rotatedImg, mapMatrix, CV_INTER_LINEAR + CV_WARP_FILL_OUTLIERS, cvScalarAll(0)); cvShowImage("My image", rotatedImg );

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  • Java swing center JDialog over parent

    - by Chris Drappier
    I have a Java swing application with a button that produces a popup window when a certain action is performed. I'd like to align the center point of the popup window with the center point of the parent window when it is rendered. How can I calculate the x,y coordinates to plug into setLocation() for the popup window? EDIT: just to clarify. I do not want the behavior of setLocationRelativeTo() because that sets the top-left pixel of the popup over the center pixel of the parent frame. I want to set the center pixel of the popup over the center pixel of the parent frame. Also, I'm not interested in whether or not a popup window is good practice. I'm past that now. thanks

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