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invalid context 0x0 under iOS 7.0 and system degradation

I've read as many search results I could find on this dreaded problem, unfortunatelly, each one seems to focus on a specific function call. ...
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Difference between \n and \r?

...fferent Operating Systems. Also this plays a role in data transmitted over TCP/IP which requires the use of \r\n. \n Unix \r Mac \r\n Windows and DOS. share | improve this answer | ...
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Multi-line string with extra space (preserved indentation)

...Jul 4 '18 at 7:49 Frank-Rene SchäferFrank-Rene Schäfer 2,3871414 silver badges3535 bronze badges
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How to get the raw value an field?

... false | true false false ;invalid because not number "³" "" false | true false false ;superscript digit 3 "٣" "" false | true false false ;arabic digit 3 "₃" "" false | true false ...
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]

... ISO 8601 datetime like 20160628T100000. – Seppo Erviälä Jun 28 '16 at 13:01 4 Oh dear, Python....
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In Python, how do I determine if an object is iterable?

...nswered Apr 10 at 11:24 Pekka KlärckPekka Klärck 1,99311 gold badge1616 silver badges1919 bronze badges ...
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LR性能指标解释 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...接数"显示场景或会话步骤运行过程中每个时间点打开的TCP/IP连接数。 借助此图,可以知道何时需要添加其他连接。 例:当连接数到达稳定状态而事务响应时间迅速增大时,添加连接可以使性能得到极大提高(事务响应时间将...
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Replace non-ASCII characters with a single space

I need to replace all non-ASCII (\x00-\x7F) characters with a space. I'm surprised that this is not dead-easy in Python, unless I'm missing something. The following function simply removes all non-ASCII characters: ...
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Turn off Chrome/Safari spell checking by HTML/css

...nswered Dec 9 '14 at 8:09 Timo KähkönenTimo Kähkönen 10.5k88 gold badges6161 silver badges101101 bronze badges ...
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Conditional import of modules in Python

...er) version of the standard json module. – Seppo Erviälä Oct 20 '12 at 17:07 ...