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Open an IO stream from a local file or url
... note that open-uri will not stream a file, so you can't read a first 4k of it. open-uri will read a whole file to memory at moment of opening.
– zed_0xff
May 15 '14 at 19:57
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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...一致性算法中的重要地位。2006年Google的三篇论文初现“云”的端倪，其中的Chubby Lock服务使用Paxos作为Chubby Cell中的一致性算法，Paxos的人气从此一路狂飙。（Lamport 本人在 他的blog 中描写了他用9年时间发表这个算法的前前后后）...
Test whether a glob has any matches in bash
... possibility of overstuffing the expanded command line (some shells have a 4K length limit).
If find feels like overkill and the number of files likely to match is small, use stat:
if stat -t glob* >/dev/null 2>&1
then
echo found
else
echo not found
fi
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Growing Amazon EBS Volume sizes [closed]
...new_desc_blocks = 2
Performing an on-line resize of /dev/xvdf1 to 5242624 (4k) blocks.
The filesystem on /dev/xvdf1 is now 5242624 blocks long.
ubuntu@ip-xxxxxxx:~$
Done! Use df -h to verify the new size.
share
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C fopen vs open
...ts, fgetc, fscanf, fread) , will always read the whole size of the buffer (4K, 8K or whatever you set). By using the direct I/O you can avoid that. In that case it's even better to use pread instead of a seek/read pair (1 syscall instead of 2).
– Patrick Schlüter
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How to keep indent for second line in ordered lists via CSS?
...osition: absolute on the generated content. See jsfiddle.net/maryisdead/kgr4k for an example.
– maryisdead
Apr 24 '14 at 8:54
2
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小心！创业者不可不知的互联网家装惊天伪命题 - 资讯 - 清泛网 - 专注C/C++...
...默化的形式慢慢展开，并朝着改善用户体验的目标迈进。云设计介入到传统家装的设计阶段，通过对传统不同装修风格进行解码，研发出不同的产品包；实时监控系统应用到装修现场，并通过云端处理系统进行传输，再加上与APP...
Comparing two dictionaries and checking how many (key, value) pairs are equal
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@THC4k, sorry for not mentioning. But I have to check how many values match in both the dictionaries.
– user225312
Dec 24 '10 at 19:13
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柳青：滴滴每天面临向死而生的挑战 永远热泪盈眶 - 资讯 - 清泛网 - 专注C/...
...铁军的模样，柳青几个月分享时候提到初入滴滴印象中的阿里巴巴B2B中央铁军的影子已经渗透到滴滴的DNA。支付宝出身的滴滴创始人程维，1983年生人，掐指一算，也刚33岁。这个年纪放在任何一个行业都可以称之为少帅，但在互...
Constructors in Go
... edited Sep 15 '18 at 22:19
c4k
3,46422 gold badges3333 silver badges5454 bronze badges
answered Jan 25 '18 at 15:49
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