delay

问题 I have a paintComponent method, inside a class.It makes a grid of 10*10. And I want to lower the frame rate, so that every time the function colors a rectangle in the grid, I can see the progression public void paint(Graphics g1) { super.paint(g1); Graphics2D g= (Graphics2D) g1; for(Object a: Maze_Generator.list) { Cell c =(Cell)a; if(c.top()) g.drawLine(c.x(), c.y(), c.x()+c.length(), c.y()); if(c.bottom()) g.drawLine(c.x(), c.y()+c.length(),c.x()+c.length(),c.y()+c.length()); if(c.left()) g

问题 I have a paintComponent method, inside a class.It makes a grid of 10*10. And I want to lower the frame rate, so that every time the function colors a rectangle in the grid, I can see the progression public void paint(Graphics g1) { super.paint(g1); Graphics2D g= (Graphics2D) g1; for(Object a: Maze_Generator.list) { Cell c =(Cell)a; if(c.top()) g.drawLine(c.x(), c.y(), c.x()+c.length(), c.y()); if(c.bottom()) g.drawLine(c.x(), c.y()+c.length(),c.x()+c.length(),c.y()+c.length()); if(c.left()) g

问题 Im trying to take a snapshot of the webpage i open but i need to delay the second part of the code so that the program has time to open the page Here is the code import os import sys import time import Image import ImageGrab import webbrowser webbrowser.open_new(input("URL: ")) #Need to delay here SaveDirectory=r'C:\Documents and Settings\User\My Documents\My Pictures' ImageEditorPath=r'C:\WINDOWS\system32\mspaint.exe' img=ImageGrab.grab() box = (100, 100, 400, 400) region = img.crop(box)

问题 The delay function of dos.h header file does not work in codeblocks. It shows that delay function is undeclared. the following link contains the program below. link int main () { printf ( " This c program will exit in 10 seconds.\n"); delay(10000); return 0; } 回答1: I was also having same problem & I used this function #include <time.h> void delay(int milliseconds) { long pause; clock_t now,then; pause = milliseconds*(CLOCKS_PER_SEC/1000); now = then = clock(); while( (now-then) < pause ) now

问题 I have this simple function in jQuery: function detailspage(page) { if (page != checkcurrent) { checkcurrent = page; $('div#details').children("div").slideUp("slow", function() { $('div#details').children("div"+page).slideDown("slow"); }); }; }; I have put three <div> 's inside another <div> called <div id="details"> , and they are all slided up and out of sight by default. I now wish to make each of them slide down, when a button for each of them is clicked. Of course a <div> that is open

问题 I am using C# Windows Forms using Visual Studio 2010. Don't let the Console part confuse you it's a user defined thing not the actual console. So I have a method that prints a file line by line. I have to make it appear to print slowly so I am currently using Thread.Sleep to slow the line by line printing. I cannot use this because it freezes up some other components in the program. I was hoping to see if this could be done with a timer instead. Though all the examples I see being used with a

问题 In my application I am calling third part vendor web-service. I need to delay my thread processing to achieve required throughput supported by vendor webservice. I have two options 1. Use Thread.Sleep 2. use ScheduledThreadPoolExecutor as mentioned in the post How to start a thread after specified time delay in java Wanted to know which is better option as we are sending time critical information(Text Message) using Vendor webservice. Any help is appreciated. 回答1: They're pretty much the same

问题 In my application I am calling third part vendor web-service. I need to delay my thread processing to achieve required throughput supported by vendor webservice. I have two options 1. Use Thread.Sleep 2. use ScheduledThreadPoolExecutor as mentioned in the post How to start a thread after specified time delay in java Wanted to know which is better option as we are sending time critical information(Text Message) using Vendor webservice. Any help is appreciated. 回答1: They're pretty much the same

问题 I am a beginner to the OOP and the C#. I am working on a quiz game using the Windows Forms. My problem is related to two classes, the form and the game logic . I have a basic UI with classic Froms controls. Take a look. The thing I want to achieve is, when a player presses any answer button, it will higlight that pressed button by red or green color, depending on if it is right or wrong answer. After changing the color I want the program to wait for a while and then go to the next question.

问题 This really shouldn't be so difficult to find an answer to, but alas I don't... I want to delay the next execution step in a do block. I have found the functions delay , sleep , nanosleep and usleep . And also this question, that doesn't cover how to use any of these, however: Sleep in Haskell. I am getting the same error for all of these, so probably I am doing something wrong fundamentally: Variable not in scope: delay :: Integer -> IO a0 This is my test snippet: main = do { putStrLn "line