wait

Launch Safari and Wait Until it is Closed [duplicate]

由 青春壹個敷衍的年華 提交于 2019-11-27 04:56:03
问题 This question already has an answer here: Launch Firefox and Wait until it is Closed 1 answer Question I want to start the Safari web browser as the process to visit a specific website, then wait until it is closed. A special situation is that the browser may already be open and running, as the user may have visited some website already. In that case, the browser would probably open a new tab in an existing window and the newly launched process will be terminated immediately. This should not

Launch Firefox and Wait until it is Closed

由 落花浮王杯 提交于 2019-11-27 04:56:03
问题 Question I want to start the Firefox web browser as process to visit a specific website, then wait until it is closed. A special situation is that the browser may already be open and running, as the user may have visited some website already. In that case, the browser would probably open a new tab in an existing window and the newly launched process will be terminated immediately. This should not confuse my waiting process: Either, I want a new browser window (if that can somehow be enforced,

Parallel.For with await and wait()

由 时光总嘲笑我的痴心妄想 提交于 2019-11-27 04:27:39
static void Parallel2() { ParallelLoopResult result = Parallel.For( 1 , 9 , i => { Log($ " S:{i} " ); Task.Delay( 10 ).Wait(); Log($ " E:{i} " ); }); WriteLine($ " IsCompleted:{result.IsCompleted} " ); } static void Parallel1WithAsync() { ParallelLoopResult result = Parallel.For( 1 , 9 , async i => { Log($ " S:{i} " ); await Task.Delay( 10 ); Log($ " E:{i} " ); }); WriteLine($ " IsCompleted:{result.IsCompleted} " ); } static void Log( string prefix) { WriteLine($ " {prefix}, taks:{Task.CurrentId}, thread:{Thread.CurrentThread.ManagedThreadId} " ); } Task.Delay(10).Wait(); Result S:1 , taks:3,

Difference between wait and sleep

由 十年热恋 提交于 2019-11-27 04:01:46
问题 What is difference between wait and sleep ? 回答1: wait waits for a process to finish; sleep sleeps for a certain amount of seconds. 回答2: wait is a BASH built-in command. From man bash : wait [n ...] Wait for each specified process and return its termination sta- tus. Each n may be a process ID or a job specification; if a job spec is given, all processes in that job's pipeline are waited for. If n is not given, all currently active child pro- cesses are waited for, and the return status is

Java Delay/Wait

由 被刻印的时光 ゝ 提交于 2019-11-27 03:14:59
问题 How do I delay a while loop to 1 second intervals without slowing down the entire code / computer it's running on to the one second delay (just the one little loop). 回答1: Thread.sleep(1000); // do nothing for 1000 miliseconds (1 second) 回答2: It seems your loop runs on Main thread and if you do sleep on that thread it will pause the app (since there is only one thread which has been paused), to overcome this you can put this code in new Thread that runs parallely try{ Thread.sleep(1000);

jQuery: Wait till multiple GET requests are successully processed

由 泪湿孤枕 提交于 2019-11-27 02:40:27
问题 I need to issue multiple $.get requests, process their responses, and record the results of the processing in the same array. The code looks like this: $.get("http://mysite1", function(response){ results[x1] = y1; } $.get("http://mysite2", function(response){ results[x2] = y2; } // rest of the code, e.g., print results Is there anyway to ensure that all the success functions have completed, before I proceed to the rest of my code? 回答1: There is a very elegant solution: the jQuery Deferred

Timing Delays in VBA

由 浪尽此生 提交于 2019-11-27 01:58:32
I would like a 1 second delay in my code. Below is the code I am trying to make this delay. I think it polls the date and time off the operating system and waits until the times match. I am having an issue with the delay. I think it does not poll the time when it matches the wait time and it just sits there and freezes up. It only freezes up about 5% of the time I run the code. I was wondering about Application.Wait and if there is a way to check if the polled time is greater than the wait time. newHour = Hour(Now()) newMinute = Minute(Now()) newSecond = Second(Now()) + 1 waitTime = TimeSerial

Wait one second in running program

由 妖精的绣舞 提交于 2019-11-27 01:43:22
问题 dataGridView1.Rows[x1].Cells[y1].Style.BackColor = System.Drawing.Color.Red; System.Threading.Thread.Sleep(1000); İ want to wait one second before printing my grid cells with this code, but it isn't working. What can i do? 回答1: Is it pausing, but you don't see your red color appear in the cell? Try this: dataGridView1.Rows[x1].Cells[y1].Style.BackColor = System.Drawing.Color.Red; dataGridView1.Refresh(); System.Threading.Thread.Sleep(1000); 回答2: Personally I think Thread.Sleep is a poor

How do I wait until Task is finished in C#?

由 蹲街弑〆低调 提交于 2019-11-27 01:35:26
问题 I want to send a request to a server and process the returned value: private static string Send(int id) { Task<HttpResponseMessage> responseTask = client.GetAsync("aaaaa"); string result = string.Empty; responseTask.ContinueWith(x => result = Print(x)); responseTask.Wait(); // it doesn't wait for the completion of the response task return result; } private static string Print(Task<HttpResponseMessage> httpTask) { Task<string> task = httpTask.Result.Content.ReadAsStringAsync(); string result =

Android - Wait for volley response to return

由 我是研究僧i 提交于 2019-11-27 01:07:24
问题 I need execute a Volley request and wait for the response to parse it and return it, but have no idea on how to achieve this. Can someone help? What I have now is this: public String getLink() { JsonObjectRequest jsObjRequest = new JsonObjectRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>() { @Override public void onResponse(JSONObject response) { shortenURL = response.getString("url"); } }, new Response.ErrorListener() { @Override public void onErrorResponse
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