delay

delay/sleep in Swift is not working

穿精又带淫゛_ 提交于 2020-01-01 19:36:46
问题 I have a problem with the sleep function in Swift code. I'm using import Darwin and usleep(400000) . Some actions before reaching the sleep are blocked and I dont know why. Here a short example from my code: @IBAction func Antwort4Button(_ sender: Any) { if (richtigeAntwort == "4"){ Antwort4.backgroundColor = UIColor.green Ende.text = "Richtig!" NaechsteFrage() } else { Ende.text = "Falsch!" //NaechsteFrage() } } func NaechsteFrage() { usleep(400000) Antwort1.backgroundColor = UIColor.red

Android AudioRecord Initialization delay

烂漫一生 提交于 2020-01-01 12:30:47
问题 Here is a sample of the relevant code im working on: AudioRecord recorder = setupAudio(); recorder.startRecording(); SetupAudio method: public AudioRecord setupAudio() { AudioRecord recorder; minBufferSizeInBytes = AudioRecord.getMinBufferSize( RECORDER_SAMPLERATE, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT); Log.e("MoverAudio","BufferSize: " + minBufferSizeInBytes); recorder = new AudioRecord(MediaRecorder.AudioSource.CAMCORDER, RECORDER_SAMPLERATE, AudioFormat.CHANNEL_IN

Sleeping less than a second in OCaml

拥有回忆 提交于 2020-01-01 08:17:08
问题 The Unix.sleep function can suspend the program for whole seconds, but how can you suspend it for less than a second? 回答1: The classical Unix solution for this is to use select() with no file descriptors: let minisleep (sec: float) = ignore (Unix.select [] [] [] sec) 回答2: The Thread.delay function pauses the thread for the given number of seconds, but it takes a float, allowing you to pause the thread for less than a second. 回答3: from Unix module val sleepf : float -> unit Stop execution for

Add a class using jQuery after a delay

半城伤御伤魂 提交于 2020-01-01 05:19:06
问题 When an element is clicked, I want to add a class to the body element, but with a slight delay. So, element1 is clicked, then after .5 seconds, the body is a given a new class. I was using this which works to an extent... $('.element1').click(function() { $('body').delay(500).queue(function(){ $(this).addClass('left-bg') }); }); However, I have another click event which removes this left-bg class from body. $('.another-element').click(function() { $('body').removeClass('left-bg'); }); But

Android app launch first time launch is taking more time even some time 30 sec and more

自闭症网瘾萝莉.ら 提交于 2020-01-01 04:33:06
问题 Below is log when app is first time installing: 05-12 13:16:23.632 28250-28250/com.app.projectName W/System: ClassLoader referenced unknown path: /data/app/com.app.projectName-1/lib/arm 05-12 13:16:59.041 28250-28250/com.app.projectName W/System: ClassLoader referenced unknown path: /data/app/com.app.projectName-1/lib/arm 05-12 13:16:59.073 28250-28250/com.app.projectName I/MultiDex: VM with version 2.1.0 has multidex support 05-12 13:16:59.073 28250-28250/com.app.projectName I/MultiDex:

When the page is loaded,how to make six functions executed by each otherr?

瘦欲@ 提交于 2019-12-31 05:11:08
问题 When the page is loaded , in a big div, there are six different elements and there are six different functions for the elements.I want to make the functions execute by each other after a sure time for example 1000ms.But the six functions are not bind to one elements ,they are binded to six different elements. For example, when the page is loaded,I want addClass "line1" to element "#linear1", after 1000ms, removeClass ".line1" from element "#linear1", and immediately, addClass "line2" to

I need help figuring out why my flip function only fires once and them seems to unbind. Any ideas?

吃可爱长大的小学妹 提交于 2019-12-31 05:08:07
问题 I'm using 3 plugins here flip, delayed, and fancybox. I have it written so when you click the flip event fires, then delayed, then fancybox after the delay. I can't figure out why the flip is only working once but fancybox keeps working on subsequent clicks. Any tips would be appreciated. Thanks. <script type="text/javascript"> jQuery.noConflict(); // First Home Page Popout Box jQuery(document).ready(function() { jQuery('#card-processing-link').live('click', function() { jQuery('#card

how to delay a signal for several cycles in vhdl

被刻印的时光 ゝ 提交于 2019-12-31 02:56:06
问题 How to delay signal for a given number of cycles in VHDL? Number of cycles is given as a generic. Any other options instead of process(CLK) is begin if rising_edge(CLK) then a_q <= a; a_q_q <= a_q; a_q_q_q <= a_q_q; -- etc end if; end process; ? 回答1: Create an 1-d array (let's call it a_store ) of the appropriate type of signal with the length of the array related to the number of cycles. This may mean you have to create a new type for the array unless there's already a vector type you can

PHP cURL multi_exec delay between requests

蓝咒 提交于 2019-12-31 00:02:10
问题 If I run a standard cURL_multi_exec function (example below), I get all cURL handles requested at once. I would like to put a delay of 100ms between each request, is there a way to do that? (nothing found on Google & StackOverflow search) I've tried usleep() before curl_multi_exec() which slows down the script but does not postpone each request. // array of curl handles & results $curlies = array(); $result = array(); $mh = curl_multi_init(); // setup curl requests for ($id = 0; $id <= 10;

C#/.NET 4.5 - Why does “await Task.WhenAny” never return when provided with a Task.Delay in a WPF application's UI thread?

回眸只為那壹抹淺笑 提交于 2019-12-30 06:42:12
问题 Given the following code, why does Task.WhenAny never return when provided with a Task.Delay of 1 second? Technically I'm not sure if it does return after a extended amount of time, but it doesn't after 15 seconds or so after which I manually kill the process. According to the documentation I shouldn't be required to manually start the delayTask, and in fact I receive a exception if I try to do so manually. The code is being called from the UI thread when a user selects a context menu item in