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C#/Linq: Apply a mapping function to each element in an IEnumerable?
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Delegates: Predicate vs. Action vs. Func
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answered Feb 19 '09 at 21:22
Jon SkeetJon Skeet
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Split string with dot as delimiter
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edited Jun 30 at 19:42
iota
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answered Aug 2 ...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
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unserialize() [function.unserialize]: Error at offset was dues to invalid serialization data d...
Declaring variables inside or outside of a loop
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If unit testing is so great, why aren't more companies doing it? [closed]
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How to install an npm package from GitHub directly?
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edited Jul 18 at 6:21
Aniruddh
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answered Ju...
Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...如何查询消息的。
先插入三条消息，其<MSGID>分别是1，2，3：
redis> HMSET msg:1 title title1 content content1
redis> HMSET msg:2 title title2 content content2
redis> HMSET msg:3 title title3 content content3
再把这三条消息发送给某个用户，其<USRID>是123：
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How can I enable or disable the GPS programmatically on Android?
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the GPS can be toggled by exploiting a bug in the power manager widget. see this xda thread for ...
How to convert a boolean array to an int array
...t;>> x
array([ True, False, True], dtype=bool)
>>> x + [1, 2, 3]
array([2, 2, 4])
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