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OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
...y基于libev，对libev不了解的参见 这
这篇主要分析OceanBase 0.4的mergeserver使用libeasy作为服务器端的模式，客户端自然就是MySQL客户端。OceanBase仅仅使用了libeasy的IO线程部分，工作线程是使用了我们自己的线程池。
主要说如下几个...
How can I use “puts” to the console without a line break in ruby on rails?
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202
You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need ...
Ruby / Rails: convert int to time OR get time from integer?
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answered May 20 '10 at 6:15
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
...
Why do we have map, fmap and liftM?
... see an error about lists than about Functors.
-- Typeclassopedia, page 20
fmap and liftM exist because monads were not automatically functors in Haskell:
The fact that we have both fmap and liftM is an
unfortunate consequence of the fact that the Monad type class does not require
a Funct...
AddBusinessDays and GetBusinessDays
...atic DateTime AddBusinessDays(DateTime date, int days)
{
if (days < 0)
{
throw new ArgumentException("days cannot be negative", "days");
}
if (days == 0) return date;
if (date.DayOfWeek == DayOfWeek.Saturday)
{
date = date.AddDays(2);
days -= 1;
...
Invoke-WebRequest, POST with parameters
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answered Jun 26 '13 at 21:40
JellezillaJellezilla
3,34011 gold badge1212 silver badges1515 bronze badges
...
Rails filtering array of objects by attribute value
...html#method-i-partition
– Vlad
Jun 20 '16 at 21:04
Thanks @Vlad, thats cool, but it support only if we need to collect...
git discard all changes and pull from upstream
... |
edited Jan 3 '19 at 18:02
answered Dec 8 '12 at 20:08
Er...
@Override is not allowed when implementing interface method
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answered Mar 14 '13 at 9:06
Bastien JansenBastien Jansen
8,07622 gold badges2828 silver badges4949 bronze badges
...
URL query parameters to dict python
... |
edited May 28 '18 at 10:46
dspacejs
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answered...