delay

How to instantiate and load a view controller before segueing to it using swift

心已入冬 提交于 2019-12-01 07:05:50
问题 I have an issue when I go from viewController A to viewController B, in which it has roughly a 5 second delay before segueing to it. I believe it is due to the amount of views that I'm loading up in viewDidLoad. I have an xib file that has a stack view of 11 sections that represent levels. Each section has a button and a few images that can change depending on the users progress. In addition, I instantiate 10 of these xib views to load in a scrollview. This all happens in the viewDidLoad. I'm

AudioToolbox - Callback delay while recording

廉价感情. 提交于 2019-12-01 06:17:50
I've been working on a very specific project for iOS, lately, and my researches lead me to an almost final code. I've solved all the extreme difficulties I've found until now, but on this one I don't seem to have a clue (about the reason nor the possibility of solving it). I set up my audioqueue (sample rate 44100, format LinearPCM, 16 bits per channel, 2 bytes per frame, 1 channel per frame...) and start recording the sound with 12 audio buffers. However, there seems to be a delay after every 4 callbacks. The situation is the following: the first 4 callbacks are called with an interval each

MediaRecorder Silence at Beginning of Recording (Delay?)

泄露秘密 提交于 2019-12-01 06:01:25
My MediaRecorder is setup to record audio from the mic. This works ... except that the first .65 seconds is completely dead air - its as if the first .65 second the record button was pressed but the mic had not turned on yet. I need to determine if: Something is wrong with my code This is just a flaw in the way MediaRecorder works 1 and 2 are true, but there is a work around! Jason Van Anden RehersalAudioRecord contains some very well written code for recording in uncompressed WAV format. Using this, recordings do not have the dead air at the beginning. This class leverages AudioRecord, which

delay() not working as expected inside of each() loop (jQuery)

雨燕双飞 提交于 2019-12-01 05:22:15
问题 I have a series of elements that I want to toggle in-and-out of view sequentially. I am using a <button class="toggle"> to control this: $('.toggle').click(function(){ $('.squares span').each(function(index){ $(this).delay(600*index+1).toggleClass('hide'); }); }); jsFiddle: http://jsfiddle.net/r2vk7L5b/ It appears that the delay() method is simply being ignored in this loop. The index variable is being passed as expected as well. You can console out to see it returning as 0,1,2,3, etc. What

Lua Program Delay

允我心安 提交于 2019-12-01 05:09:01
问题 How would I use this to add a delay of 2 minutes to my Lua program, here is the code for the delay, but I dont know how to add the delay. function sleep(n) local t = os.clock() while os.clock() - t <= n do -- nothing end end 回答1: The os.clock function returns the number of seconds of CPU time for the program. So the sleep function of yours waits for n seconds, if you need to delay 2 minutes, just call: sleep(2*60) Note that there are some better solutions to implement sleep functions other

How do I reduce input lag in an NCurses C Application

纵饮孤独 提交于 2019-12-01 04:32:02
问题 I am getting major amounts of input lag when I run my application. More details: When I press 'w', 'a', 's', 'd' (My assigned input keys) the object moves however it continues to move for an extended period of time after the key has been released. The source code is below however small parts of the code have been cut out to shorten the questions however if the source code below does not compile I have all of the code up on github. https://github.com/TreeStain/DodgeLinuxGame.git Thankyou for

How can I make this jQuery faster than what I have?

做~自己de王妃 提交于 2019-12-01 04:25:58
问题 Currently, I am using this script for a type of "tab" system. When one tab is clicked, it hides all the others. They are all div's. But right now, I don't think it's fading fast enough before the selected div loads. It ends up getting shifted underneath the div that was selected and is now showing. I don't want a toggle, because as you can see, I have 5 tabs that I want to open their respective "_s" div when they are clicked. Fade out, fade in. Any way to make the fade out happen before the

.mouseleave() with .delay() working together

雨燕双飞 提交于 2019-12-01 03:58:47
I have a list of several 'triggers' ( <li>s ), each trigger shows a specific DIV, and each DIV has 'close' button. Now, I want to improve the usability by adding a timer/delay to the opened/visible DIV so that after3 or 5 seconds after the user has moved his mouse away from the trigger, the opened/visible DIV fades out. The problem I'm having right now, is that whenever I add a function with .mouseleave(), the opened/visible DIV hides as soon as the mouse leaves the trigger area. However, if you remove the function, then the DIV stays visible and you're able to close it by clicking the close

jQuery: slideUp() delay() then slideDown; not working

点点圈 提交于 2019-12-01 03:50:46
I'm trying to implement a very simple footer notification element to slide up for a moment, then slide back down. I'm using: $('button').click( function () { $('#message-box').slideUp('slow').delay(1500).slideDown('slow'); }); However, when you click the button, it delays for the 1500 ms then slides up and never slides down. http://jsfiddle.net/jrMH3/17/ What you actually want is this: $('#message-box').slideDown('slow').delay(1500).slideUp('slow'); You can test it here . Though it seems a bit backwards given your layout, .slideDown() is for showing an element, and .slideUp() is for hiding an

Add a delay to a for loop in swift

荒凉一梦 提交于 2019-12-01 03:30:29
问题 I have a coding 'issue'. I have a label, which text I want to change dynamically every 2 seconds. I've done the following: // WELCOME STRING ARRAY let welcomeContainer:[String] = ["Welcome","Benvenuti","Bienvenue","Willkommen","üdvözlet","Dobrodošli","добро пожаловать","Witajcie","Bienvenido","Ласкаво просимо","Vitajte","欢迎你来"] and then, rather than using a timerwithinterval (which seemed to be too much for this simple task), I tried with the delay method in my function inside for loop: func