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What does this gdb output mean?
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Use the AVAudioPlayer as ivar in head file with strong :
@property (strong,nonatomic) AVAudioPlayer *audioPlayer
For me this works.
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How to git reset --hard a subdirectory?
...les over to my working directory, add commit push et voila. Don't hate the player, hate Mr Torvalds for being smarter than us all.
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What is a correct mime type for docx, pptx etc?
...ation/applixware", "mp3": "audio/mpeg", "les": "application/vnd.hhe.lesson-player", "swi": "application/vnd.aristanetworks.swi", "s": "text/x-asm", "atomcat": "application/atomcat+xml", "atomsvc": "application/atomsvc+xml", "atom, .xml": "application/atom+xml", "ac": "application/pkix-attr-cert", "a...
Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
... on virtualization software like VirtualBox, Virtual PC, Hyper-V or VMWare Player on WIndows, Mac or Linux.
Additionally, modern.IE also provides a tool which scans your web page for common coding problems and lists them out for you to correct so that they display correctly in all IE versions.
Sou...
Installing PDO driver on MySQL Linux server
... by using a data-layer. By using this intermediary layer that is the ONLY 'player' who talks to the database itself, I'm sure you can see how this could be much more secure. Interface to datalayer to database, datalayer to database to datalayer to interface.
And:
By implementing best practices whi...
Combining CSS Pseudo-elements, “:after” the “:last-child”
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IE 8 is no longer a player in terms of browser standards. Not supported by Microsoft and doesn't support HTML5 or CSS3 (pseudo elements, transforms, etc.) I used to do lots of work on backward-compatibility, up to a year ago, going all the way...
System.currentTimeMillis vs System.nanoTime
...time values, you might prefer nanoTime instead.
You might think that the players won't be fiddling with the time settings during game play, and maybe you'd be right. But don't underestimate the disruption due to internet time sync, or perhaps remote desktop users. The nanoTime API is immune to thi...
Android: Getting a file URI from a content URI?
...es, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a content URI, which looks like this:
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Determining the current foreground application from a background task or service
...ses, where one app starts another. for example, astro
// starting rock player when a move file was clicked. we dont have an activity then,
// but the package exits as soon as back is hit. so we can ignore the activity
// in this case
if(process==null)
return false;
Runni...
那些年 O2O创业我踩了十个坑 - 资讯 - 清泛网 - 专注C/C++及内核技术
...，不要搞得坚持到最后公司弹尽粮绝，公司员工工资都发不了，客户欠款无法偿还，创始人跑路的下场，毕竟创业是件长久的事，要注意给自己积累好的口碑。
个人认为坚持分为四个阶段：
1、初级阶段：很多事情不会坚持，...