Java – jsp:param with Java class

I have a JSP file that includes another JSP file. The first JSP should pass an instance of a Java class (widget) to the second JSP file. This is what I have: The first JSP: <jsp:include page=”/container/SpecialWidget.jsp”> <jsp:param name=”widget” value=”${widget}”/> // widget is a .Java POJO </jsp:include> The second JSP: ${param.widget.id} The problem is that… Read More »

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Python – Create and lookup 2D dictionary with multiple keys per value

I think I want to make a 2D dictionary with multiple keys per value. I know how to make a 2D dictionary using defaultdict: from collections import defaultdict 2d_dict = defaultdict(dict) 2d_dict[‘canned_food’][‘spam’] = ‘delicious’ And I know that using regular dictionaries you can make with multiple keys like: dictionary={(‘food’,’canned_food’):spam} But I want to do something… Read More »

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Html – ASP.Net literal. Insert html

I have simple literal on my page. <asp:Literal ID=”litDescription” runat=”server”></asp:Literal> When I am trying to set the following text to the literal: <p><div>Some Text</div></p> in my browser’s markup I see <p></p> <div>Some Text</div> <p></p> Why there are two ‘p’ tags? I need to have <p><div>Some Text</div></p>. Best Solution A div inside a P is invalid… Read More »

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Java – Error when removing from an ArrayList more than once. (IllegalStateException)

I’ve been googling around for quite a bit, and can’t seem to find a solution. What have I done wrong here? My problem is in the title. Here is the exception I get: java.lang.IllegalStateException at java.util.ArrayList$Itr.remove(Unknown Source) at me.herp.derp.client.Config.updateItem(Config.java:24) at me.herp.derp.client.Commands.parseCommand(Commands.java:23) at me.herp.derp.client.ChatCommands.handleChatcommand(ChatCommands.java:29) at net.minecraft.src.EntityClientPlayerMP.sendChatMessage(EntityClientPlayerMP.java:171) at net.minecraft.src.GuiChat.keyTyped(GuiChat.java:104) at net.minecraft.src.GuiScreen.handleKeyboardInput(GuiScreen.java:227) at net.minecraft.src.GuiScreen.handleInput(GuiScreen.java:176) at net.minecraft.client.Minecraft.runTick(Minecraft.java:1494) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:843)… Read More »

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Javascript – How to return to home page using javascript

i am a newbie to jscript. i have used this code in javascript to return to home page function gohome() { window.location=”../index.html” } and i am calling that function in this code ‘<a accesskey=”h” id=”home” href=”javascript:gohome();”>Home</a>’ + there will be link on a page when it is clicked it will call gohome() function. but same… Read More »

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C# – dropdownlist items find by partial value

To find an item (and select it) in a dropdownlist using a value we simply do dropdownlist1.Items.FindByValue(“myValue”).Selected = true; How can I find an item using partial value? Say I have 3 elements and they have values “myValue one”, “myvalue two”, “myValue three” respectively. I want to do something like dropdownlist1.Items.FindByValue(“three”).Selected = true; and have… Read More »

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Java – The matching wildcard is strict, but no declaration can be found for element ‘resources’

I know this is a duplicate and you people are gonna chide me for it, but I didn’t get a proper solution after reading all the posts. I am trying to build a Spring Template application in Spring Source Tool Suite. I am getting the following error. org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 16 in XML document from ServletContext… Read More »

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Generic code duplication detection tool

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed last year. Improve this question I’m looking for a code duplication tool that is language agnostic. It’s easy to find language specific code duplication tools… Read More »

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Asp.net-mvc – How to make routelink return the correct URL

here is the procedure to duplicate the issue. start new mvc 4 project. add the following lines to the RegisterRoutes() method just before the “Default” route routes.MapRoute( name: “Test”, url: “Test/{action}”, defaults: new { controller = “Test”, action = “Index” } ); add the following to Index.cshtml and About.cshtml @Html.RouteLink(“link to TestController”, “Test”) As you… Read More »

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