cursor-position

问题 I have the following code which moves the mouse cursor on a Mac: void moveCursorPos() { CGPoint ppos; ppos.x = 100; ppos.y = 100; CGEventRef e = CGEventCreateMouseEvent(nullptr, kCGEventMouseMoved, ppos, kCGMouseButtonLeft); CGEventPost(kCGHIDEventTap, e); CFRelease(e); } It works when I run my software directly from its binary - e.g. ./foo.app/Contents/MacOS/foo . It does not not work when I start it through open foo.app . Doing open ./foo.app/Contents/MacOS/foo works. The first time I

问题 I was trying to do like the following: a = input('Enter your name:_____________________________________________') but here, the cursor is positioned at : Enter your name:_____________________________________________ ^ Here How do I position the cursor at: Enter your name:_____________________________________________ ^ Here I'm doing this on IDLE. (Command prompt is also appreciated :) ) 回答1: Having looked at this further, my final solution is to create my own custom input. NB: this only works

问题 I am using input type text box with pre populated values and when I click on the input box the position of the cursor is moving to the start which is not happening in other browsers(only IE11 is the issue present). It's very annoying and spent hours debugging . In fact debugging in IE is very pain. Please note I do not want to manipulate the DOM and we are not suppose to use Jquery anymore in our application. I am using react Js as UI framework. It would be great if someone give some hint on

问题 I want to print current time (by using printf) in same place, but i want to do it in infinite loop eg: while(1) {printf("Date and Time are %s", asctime(localtime(&current))); } . So before i use printf i should move cursor backward to its staring position. How to do it ? thx in advance 回答1: For simply moving the cursor to the beginning of the current line, you may print "\r", which does just that. Notice that it does not erase the old text, so be careful to either overwrite it or to clear

问题 To experiment with updating percentages of progress items in the console, I've made a small test console application: using System; using System.Collections.Generic; using System.Diagnostics; using System.Threading; using System.Threading.Tasks; namespace ConsoleProgressTest { class Program { public class ConsoleItem { public string Item { get; set; } public int ConsoleLocLeft { get; set; } public int ConsoleLocTop { get; set; } } static void Main(string[] args) { List<string> tempList =

问题 I am using echo to display output to the browser window. I have a while loop calling a function that displays the values on a two-dimensional grid, essentially like a table. As things are, calculations are made, and the table is rendered line-by-line to the screen as those calculations are made. However, if I update the table, showing changes caused by subsequent calculations, I have to reprint the entire table below the first. I would like to return the cursor to the top-left corner and

问题 I am using echo to display output to the browser window. I have a while loop calling a function that displays the values on a two-dimensional grid, essentially like a table. As things are, calculations are made, and the table is rendered line-by-line to the screen as those calculations are made. However, if I update the table, showing changes caused by subsequent calculations, I have to reprint the entire table below the first. I would like to return the cursor to the top-left corner and

问题 I have a controlled React input component and I am formatting the input as shown in onChange code. <input type="TEL" id="applicantCellPhone" onChange={this.formatPhone} name="applicant.cellPhone" value={this.state["applicant.cellPhone"]}/> And then my formatPhone function is like this formatPhone(changeEvent) { let val = changeEvent.target.value; let r = /(\D+)/g, first3 = "", next3 = "", last4 = ""; val = val.replace(r, ""); if (val.length > 0) { first3 = val.substr(0, 3); next3 = val.substr

问题 I know these type of question asked many time .but still nobody gave perfect answer for that. I have question : I want to move from EditText1 ** to another **EditText2 . I had already detect to editText1 but how to move cursor to editText2.? In short I had to move my cursor position from one editText1 to another EditText2 directly. 回答1: I faced this type of issue and found the solution as below. Here I have two editText , if I press "a", my cursor will move to next step . I used below code

问题 I am trying to create a custom cursor that changes when hovering over a <div> , but there is a flicker when moving left to right across it, but not when moving right to left. Why this is happening and what I can do to fix it? document.addEventListener('mousemove', (ev) => cursorMove(ev)); function cursorMove(ev) { let circle = document.getElementById('circle'); let posY = ev.clientY; let posX = ev.clientX; circle.style.top = posY + 'px'; circle.style.left = posX + 'px'; } body { margin: 0;