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How do I Sort a Multidimensional Array in PHP [duplicate]
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edited Aug 8 '17 at 17:18
AbraCadaver
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Shortcut to switch between design and text in Android Studio
...ow some shortcut to switch between design and text in android studio while editing XML layout?
14 Answers
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通过FastCGI Cache实现服务降级 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，架构图如下：
Degradation
实现的关键点在于通过error_page处理异常，并且完成服务降级：
limit_conn_zone $server_name zone=perserver:1m;
error_page 500 502 503 504 = @failover;
fastcgi_cache_path
/tmp
levels=1:2
keys_zone=failover:100m
i...
Postgresql aggregate array
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edited Jun 13 '12 at 23:18
answered Jun 7 '12 at 8:56
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HTML anchor link - href and onclick both?
...ing a clean HTML Structure, you can use this.
//Jquery Code
$('a#link_1').click(function(e){
e . preventDefault () ;
var a = e . target ;
window . open ( '_top' , a . getAttribute ('href') ) ;
});
//Normal Code
element = document . getElementById ( 'link_1' ) ;
element . onClick...
Fastest way to extract frames using ffmpeg?
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edited Jun 9 '12 at 18:28
answered Jun 9 '12 at 15:53
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Is it possible to figure out the parameter type and return type of a lambda?
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edited Jan 16 '18 at 13:20
answered Oct 30 '11 at 7:27
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Auto line-wrapping in SVG text
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edited Apr 16 '12 at 8:56
robertc
67.4k1818 gold badges179179 silver badges166166 bronze badges
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Backwards migration with Django South
...r app should have a migrations directory, with files in it named like
0000_initial.py
0001_added_some_fields.py
0002_added_some_more_fields.py
0003_deleted_some_stuff.py
Normally, when you run ./manage.py migrate your_app, South runs all new migrations, in order. (It looks at the database tables ...
How can I use an array of function pointers?
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edited Oct 31 '08 at 19:37
answered Oct 31 '08 at 6:48
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