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How to know if two arrays have the same values
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sorting takes nlog(n) time. You don't need sorting. This answer stackoverflow.com/a/55614659/3209523 works in linear time.
– canbax
Apr 10 '19 at 14:12
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Programmatically creating Markdown tables in R with KnitR
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Incidentally, at the time of this answer, knitr was only supporting HTML. That's why the question doesn't explicitly say anything about HTML.
– TARehman
Sep 18 '14 at 17:55
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Match whitespace but not newlines
I sometimes want to match whitespace but not newline.
6 Answers
6
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How to copy a file to a remote server in Python using SCP or SSH?
... not a good solution when it is not needed. For example, if you need a one time communication, you don't set up ssh key due to security reasons.
– orezvani
Nov 16 '14 at 17:58
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Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...用的结构类型，发现只有两个成员可以使用，即DOKAN_OPTIONS里的GlobalContext和DOKAN_FILE_INFO里的Context，其中GlobalContext只能用来存储全局的信息，比如存放线程实例的指针，这样一来，实际上就剩下 DOKAN_FILE_INFO里的Context 一个成员可...
What does |= (single pipe equal) and &=(single ampersand equal) mean
...does it mean that a is only evaluated once? Why would it be evaluated more times than that?
– silkfire
Oct 20 '18 at 21:43
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Python hashable dicts
...ries. Does anyone know if Python's frozenset hash function runs in linear time?
– Tom Karzes
Jun 27 '16 at 14:41
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
I'm new to Go and I'm experiencing a bit of congitive dissonance between C-style stack-based programming where automatic variables live on the stack and allocated memory lives on the heap and and Python-style stack-based-programming where the only thing that lives on the stack are references/pointer...
What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
...e the performance issues in this 50+ test case tester (it will take a long time).
Also as its name suggest, it explores the usage of using the native linked list nature of the DOM structure.
(Currently down, rebuilt in progress) More details on my blog regarding this.
The summary is as followed
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How to get client's IP address using JavaScript?
...eobyteslongitude": "49.660999",
"geobytescapital": "Riyadh ",
"geobytestimezone": "+03:00",
"geobytesnationalitysingular": "Saudi Arabian ",
"geobytespopulation": "22757092",
"geobytesnationalityplural": "Saudis",
"geobytesmapreference": "Middle East ",
"geobytescurrency": "Saudi Riyal...