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Eclipse error “ADB server didn't ACK, failed to start daemon”
After updating the SDK, Eclipse shows this error:
22 Answers
22
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converting CSV/XLS to JSON? [closed]
Does anyone know if there is application that will let me convert preferably XLS to JSON?
10 Answers
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Concat all strings inside a List using LINQ
Is there any easy LINQ expression to concatenate my entire List<string> collection items to a single string with a delimiter character?
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How to use WHERE IN with Doctrine 2
I have the following code which gives me the error:
13 Answers
13
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How do I do redo (i.e. “undo undo”) in Vim?
In Vim, I did too much undo. How do I undo this (that is, redo)?
10 Answers
10
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提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
提升速度：XP注册表与驱动优化现在使用Windows XP的用户越来越多，因为Windows XP功能多而且使用简便。可如果您的硬件设施不够先进的话，那么她的运行速度可实在不敢恭...现在使用Windows XP的用户越来越多，因为Windows XP功能多而...
get name of a variable or parameter [duplicate]
I would like to get the name of a variable or parameter:
3 Answers
3
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Ternary operator (?:) in Bash
Is there a way to do something like this
18 Answers
18
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Redis 的性能幻想与残酷现实 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...基准性能测试数据，心里有个底。
测试前提
Redis version 2.4.2
Using the TCP loopback
Payload size = 256 bytes
测试结果
SET: 198412.69/s
GET: 198019.80/s
这个数据刚一看觉得有点超出预期了，不过看了测试前提是规避了网络开销的，Client ...
JPA OneToMany not deleting child
I have a problem with a simple @OneToMany mapping between a parent and a child entity. All works well, only that child records are not deleted when I remove them from the collection.
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