parameters

问题 I am having some issue in calling a function using named parameters. This is the declaration of the function in a separate file (Security.ps1): function Add-SSRSItemSecurity ( [Parameter(Position=0,Mandatory=$false)] [Alias("SSRSrange")] [string]$range,[Parameter(Position=1,Mandatory=$false)] [Alias("path")] [string]$itemPath, [Parameter(Position=2,Mandatory=$false)] [Alias("grp")] [string]$groupUserName, [Parameter(Position=3,Mandatory=$false)] [Alias("SSRSrole")] [string]$role, [Parameter

问题 In my CakePHP App I'd like to pass arguments in a custom route. What works now (domain/controller/action/param) domain.com/dealers/view/1 What I'd like to do (domain/param/controller/action/param) domain.com/washington/dealers/view/1 This is my code in routes.php: Router::connect('/:city/dealers/view/:id', array('controller' => 'dealers', 'action' => 'view'), array( 'pass' => array('city', 'id') ), array('city' => '[a-z]+') ); This just redirects domain.com/washington/dealers/view/1 to domain

问题 I am trying to utilize nested parameter types which appears to be illegal. I would prefer to keep the recursive function below intact so that I do not have to duplicate logic. However my nested use of <Ttype> is making the CLR very upset (See Error listed in Code). The logic within MyMethod unavoidably creates delegates of both types Action<ClassA> and Action<ClassB> . Is there a way to alter the code below to accomplish my goal? Also what are the general restrictions concerning the use of

问题 I'm newbie on creating web services with Jersey and I'm facing with this problem: @GET @Path("/logoutUser") @Produces(MediaType.APPLICATION_JSON + ";charset=utf-8") public Response logoutUser(@QueryParam("userName") String userName) { if (userName.equalsIgnoreCase("jmart") || userName.equalsIgnoreCase("jromero")) { return Response.status(Response.Status.OK).entity("Logout realizado").type(MediaType.APPLICATION_JSON).build(); }else { throw new CustomNotFoundException("No se ha podido realizar

问题 How to implement or use paramconverter with Symfony API platform? I want to use entity ID on the route and generate immediately an object, ready to be used in the controller. I'm not using annotations on this project. Route configurations are in the YAML file. resources: App\Meetings\Domain\Entity\Meeting: collectionOperations: invitation_response: method: 'POST' path: 'users/{id}' controller: 'App\Controller\User\IndexController' defaults: _api_receive: false 回答1: Why not use a decorator? E

问题 What does dot class mean in the parameter passed to Constructor I am using jgrapht for the first time . I have this question What are we passing to the constructor of the DefaultDirectedGraph class? I mean what does DefaultEdge.class means ? There is no static field with that name inside that class. I mean what is actual being passed to the contructor of that class. What does the dot class mean there ? DirectedGraph<String, DefaultEdge> g = new DefaultDirectedGraph<String, DefaultEdge>

问题 [ Original title referred to 'sizeof function'. ] I tried these and they all worked: char *p; printf("Size of *p is %d\n",sizeof(*p)); //result =1 printf("Size of p is %d\n",sizeof( p)); //result =4 printf("Size of p is %d\n",sizeof(&p)); //result =4 I wonder why the first printf is 1, the 2nd and 3rd is 4? So what arguments can sizeof can actually take? 回答1: It takes a type. sizeof(char) is always one. The variable p itself is a pointer, and on your platform that has a size of 4. Then you do

问题 I have a sql file update_qde.sql which contains the following code UPDATE profile_const set parameter_value = '04_2015' where profile_name = 'MIDAS_MTH_ALL_Panels' and parameter_name = 'PERIODS_TO'; commit; quit; I have another batch file test.bat I want to pass the parameter_value as a variable from a batch file using batch command. Could you please show me any way to do this? 回答1: Use SQLCMD variables, so change test.bat to call SQLCMD rather than ISQL @echo off sqlcmd -E -S myserver -i

问题 I have a sql file update_qde.sql which contains the following code UPDATE profile_const set parameter_value = '04_2015' where profile_name = 'MIDAS_MTH_ALL_Panels' and parameter_name = 'PERIODS_TO'; commit; quit; I have another batch file test.bat I want to pass the parameter_value as a variable from a batch file using batch command. Could you please show me any way to do this? 回答1: Use SQLCMD variables, so change test.bat to call SQLCMD rather than ISQL @echo off sqlcmd -E -S myserver -i

问题 I'm having trouble figuring this error out. I have a grid on an ASPX page that displays data from a stored procedure in an SQL Server 2008 database. When the page loads, I get the following error: "Procedure or function <sp_name> has too many arguments specified." Here is the code for the grid and the datasource: <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" ShowFooter="True" OnRowDataBound="GridView1_RowDataBound"