call

问题 I have a simple class and I would like to measure method call times how can I do that? Looking for generic way to achieve that so I can apply it to more difficult classes as well. Thank you import java.io.*; import java.util.*; public class Turtle { private String name; private Formatter f; public Turtle(String name, Formatter f) { this.name = name; this.f = f; } public void move(int x, int y) { f.format("%s The Turtle is at (%d,%d)\n", name, x, y); } public static void main(String[] args) {

问题 This question already has an answer here : Closed 7 years ago . Possible Duplicate: make a call in iphone from my application I want to make a phone call on given number from my iPhone application. Could you suggest any good tutorial which explains it the best or tell me the process? 回答1: NSString* phoneNumber=TextFiled Name NSString *number = [NSString stringWithFormat:@"%@",phoneNumber]; NSURL* callUrl=[NSURL URLWithString:[NSString stringWithFormat:@"tel:%@",number]]; //check Call Function

问题 I have difficulty to understand the correct sequence of events. When a program written in abstract language is compiled, it is translated into machine code. Subsequently, only after the program has run, it is loaded into the ram, in the code segment. At this point, each instruction in the program will be on a specific memory address. When a function is called in assembly, the Call statement is typically followed by a label. I assume this label will be replaced with the function's memory

问题 I am trying to pass back a parameter from an external subroutine written in assembler. The calling routine is in cobol, and the parameters to the external assembler routine look like this: 01 CALCSHRS-PARMS. 05 CS-DEPOSIT-AMT PIC 9(5)V99 COMP-3. 05 CS-SHARE-PRC PIC 9(3)V99 COMP-3. 05 CS-SHARE-AMT PIC 9(9)V99 COMP-3. The call looks like this: CALL 'CALCSHRS' USING CS-DEPOSIT-AMT CS-SHARE-PRC CS-SHARE-AMT. The routine uses the CS-DEPOSIT-AMT and the CS-SHARE-PRC to calculate the CS-SHARE-AMT,

问题 In the following function, I've attempted to set up tail recursion via the usage of an accumulator. However, I'm getting stack overflow exceptions which leads me to believe that the way I'm setting up my function is't enabling tail recursion correctly. //F# attempting to make a tail recursive call via accumulator let rec calc acc startNum = match startNum with | d when d = 1 -> List.rev (d::acc) | e when e%2 = 0 -> calc (e::acc) (e/2) | _ -> calc (startNum::acc) (startNum * 3 + 1) It is my

问题 I'm programming in Microsoft VBA. At first I need to generate a QueryTable with the help of a macro (I've got the code for that) and after that with the help of macros I need to apply formulas that use the data in the QueryTable. The problem that I am facing is that the QueryTable appears only after the Sub, in which its code is, has finished working. That means that I cannot include the code that generates formulas in it, because there is no data for the formulas to be generated on. The idea

问题 My question is why are there 6T states in opcode fetch of the CALL instruction while there are 4 for other instructions in 8085 microprocessor. I have searched a lot but didn't find any satisfactory answer. Here: http://www.edaboard.com/thread201650.html it says that it has something to do with dual addressing modes being used in case of CALL. But doesn't really explain why 6T states. Any idea? EDIT This question arose when I came to know that CALL takes 18 T-states. According to my

问题 My question is why are there 6T states in opcode fetch of the CALL instruction while there are 4 for other instructions in 8085 microprocessor. I have searched a lot but didn't find any satisfactory answer. Here: http://www.edaboard.com/thread201650.html it says that it has something to do with dual addressing modes being used in case of CALL. But doesn't really explain why 6T states. Any idea? EDIT This question arose when I came to know that CALL takes 18 T-states. According to my

问题 I need make system call from method of Ruby of Rails , but I want it to stay on the same page. Right now for some reason it does not execute , but shows : Routing Error No route matches [POST] "/devices/22918" Try running rake routes for more information on available routes. This is the button: <%= link_to image_tag("/images/glossy_green_button.png"), device , :method => :turnon, :confirm => "Are you sure?" %> This is method: def turnon @device = Device.find(params[:id]) result = `/perl

问题 I can finally make a phone call, receive, and answer it. But if I try to send an SMS I receive CMS ERROR: 500 . The GSM modem I am using is Telit GL865-Quad module. Since the Call function is working, what's preventing the SMS to work? please enlightenment me. The Sim Card works fine on my phone to rule out some of the problems. I am using a hyperterminal to type the commands at 19200 speed. This is the user guide with commands for your own convenience. To send an SMS: AT+CMGF=1 // Select