parameters

问题 Using a NuGet library Accord.net Autocomplete shows a parameter: radius:= But when I finish the line to look like this: Dim result = tree.Nearest(tn.Position, radius:=3.1) I get the error: BC30272 'radius' is not a parameter of 'Public Overloads Function Nearest(position As Double(), neighbors As Integer) As KDTreeNodeCollection(Of KDTreeNode(Of KDTreeNode(Of Double)))'. I've never run into this before. What could be the issue? Edit: To answer questions in the comments: @GSerg asks: It should

问题 I want to create a Windows batch file that accepts parameters and uses it inside. For instance, when I type "sample.bat -username admin -password pass123" in the command line, it will store "admin" and "pass123" in the variables inside sample.bat This is how I do it in Linux: USERNAME= PASSWORD= while [ $# -ne 0 ] do case $1 in -username*) USERNAME=$2 ;; -password*) PASSWORD=$2 ;; *) ;; esac shift 1 done I'm not used to making scripts in Windows but I need to do a Windows counterpart for this

问题 What I am trying to do is the following (which I necessarily don't know if it's even possible); I know a run time type. I know which method I want to invoke in run time. However, I don't know this in compile time. The GetFunction method won't be able to create a delegate of the given methodInfo since the inparam isn't of type object. Is there a way to create a delegate of a function where I only know a Type and a MethodInfo of the method I wish to delegate? public sealed class Functions {

问题 I am trying to use this code to calculate median from my query which has these criteria: <[Form]![testForm2]![crit1] And >[Form]![testForm2]![crit2] and <[Form]![testForm2]![Age1] And >[Form]![testForm2]![Age2] without these criteria function works well and gives for every task median based on "MP", however when I put in there my criteria I receive error: error - Too few parameters. Expected 4 and then it says 'Object Variable or With block not set' my input: DMedian("MP";"testForm2";"[TASK]=

问题 So let's say there's a URL http://example.com/index.html/hello/hi where "hello" and "hi" are parameters. How would you use javascript and forms method POST to extract the parameters? 回答1: Your subject is a little bit vague. However, I thought I'd made an example of possibilities. http://jsfiddle.net/tive/LjbPq/ The idea is to split the URL for each character /, in whatever way you received it. var parts = document.URL.split("/"); Since split() returns an array (zero based), you need to

问题 //file1.c #include <stdio.h> void p(int a) { printf("%d\n",a); } //file2.c extern void p(float x); // external declaration doesn't match definition int main(){ float b; b=3.333f; p(b); } Here the external declaration is wrong in that it is different from the actual function definition. I compile and link the two files with: gcc -Wconversion -Wall -std=c99 file1.c file2.c No warning is raised. Is there any gcc compiler option that can help capture this mismatch during compiling/linking? 回答1:

问题 I am using asp.net chart control and i want to use chart click event to get the deptId value of bar click in bar chart . <Series> <asp:Series Name="Tour" ChartType="Column" ChartArea="MainChartArea" PostBackValue="#VALX"> </asp:Series> <asp:Series Name="Inspection" ChartType="Column" ChartArea="MainChartArea" PostBackValue="#VALX"> </asp:Series> <asp:Series Name="NightHalt" ChartType="Column" ChartArea="MainChartArea" PostBackValue="#VALX"> </asp:Series> </Series> I am using department name

问题 I am using a Session Parameter on an ObjectDataSource. It works fine on the local development machine but I get this error after copying the website to the production server: Type 'System.Web.UI.WebControls.SessionParameter' does not have a public property named 'DbType'. 回答1: Me again! First Answer I gave was WRONG! Correct answer is that .NET Framework v3.5 was installed, and it needs to be updated to .NET framework 3.5 SP1 回答2: I found the answer but I don't know why it does this. I just

问题 Just a little clueless... using Coldfusion8, if I dump my session to file: <cfdump output="D:\ColdFusion8\logs\dump.txt" var="#Session#"> this includes: accounttyp: whatever I get the same result if I only dump this parameter: <cfdump output="D:\ColdFusion8\logs\dump.txt" var="#Session.accounttyp#"> Question: If it's defined and dump-able, how come checking isDefined like so: <cfdump output="D:\ColdFusion8\logs\dump.txt" var="#IsDefined(Session.accounttyp)#"> turns out to be NO ? If it's

问题 I am trying to work with a simple HTTPService. The problem is that my webservice is conscious of the order of arguments it gets. I will tell the problem with an example: var service:HTTPService = new HTTPService(); var params:Object = new Object(); params.rows = 0; params.facet = "true"; service.send(params); Note that in the above code I have mentioned the parameter rows before facet , but the url I recieve is facet=true&rows=0 . So I recieve the argument rows before facet and hence my