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How to detect READ_COMMITTED_SNAPSHOT is enabled?
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data.frame rows to a list
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edited Dec 3 '15 at 12:02
answered Jan 17 '13 at 0:45
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Batch file to copy directories recursively
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Supabase扩展能实现实时推送吗？源码级Realtime能力分析 - App应用开发 - ...
... App Inventor 2 后台推送通知方案时，我们深入分析了 fun123 自研的 Supabase 扩展。Supabase 官方确实提供了 Realtime 实时推送功能，那么当前扩展是否已经封装了这些能力？能否直接用来做推送？
以下是源码级分析结论。
一、S...
Not class selector in jQuery
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answered Jan 6 '11 at 10:53
lonesomedaylonesomeday
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
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Add a number to each selection in Sublime Text 2, incremented once per selection
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MySQL get the date n days ago as a timestamp
In MySQL, how would I get a timestamp from, say 30 days ago?
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Is std::vector so much slower than plain arrays?
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Using the following:
g++ -O3 Time.cpp -I <MyBoost>
./a.out
UseArray completed in 2.196 seconds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is...