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Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...者姓氏的第一个字母。因为它的作者是三个人，分别是Al<em>fem>red Aho、Brian Kernighan、Peter Weinberger。gawk是awk的GNU版本，它提供了Bell实验室和GNU的一些扩展。下面介绍的awk是以GUN的gawk为例的，在linux系统中已把awk链接到gawk，所以下面全...
namedtuple and de<em>fem>ault values <em>fem>or optional keyword arguments
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Wrap it in a <em>fem>unction.
NodeT = namedtuple('Node', 'val le<em>fem>t right')
de<em>fem> Node(val, le<em>fem>t=None, ...
Cast int to varchar
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H.B
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answered May 18 '16 at 1:51
user6348455user6348455
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How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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Vlad MihalceaVlad Mihalcea
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List all environment variables <em>fem>rom the command line
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Grant ThomasGrant Thomas
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add a co...
What is your <em>fem>avorite C programming trick? [closed]
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67
votes
While reading Quake 2 source code I came up with something like this:
doubl...
How to use Active Support core extensions
...t broken into smaller groups in Rails 3, so we don't end up loading a lot o<em>fem> unneeded stu<em>fem><em>fem> with a simple require 'activesupport'. Now we have to do things like
require 'active_support/core_ext/object/blank'
I<em>fem> you don't care about granularity, you can choose to load bigger chunks. I<em>fem> you want e...
Is there a standard sign <em>fem>unction (signum, sgn) in C/C++?
...tain the machine's internal high-precision representation (e.g. 80 bit on x87), and avoid a premature round to zero.
Caveats:
It's a template so it might take longer to compile in some circumstances.
Apparently some people think use o<em>fem> a new, somewhat esoteric, and very slow standard library <em>fem>un...
What's so bad about Template Haskell?
...://github.com/mgsloan/th-extra/commit/d7784d95d396eb3abdb409a24360beb03731c88c
In other words, this went a<em>fem>ter the <em>fem>eatures provided by TH, but it had to li<em>fem>t an entire domain o<em>fem> the language, the construction language, into a type system representation. While I can see it working well <em>fem>or your co...
How can I escape a double quote inside double quotes?
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<em>fem>ollow
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answered Sep 30 '10 at 21:07
PeterPeter
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