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Getting started with Haskell
...second this. Also, since it's not obvious, here's a link to a downloadable pdf version of the tutorial: learnyouahaskell.com/learnyouahaskell.pdf The webdesign is great, but I like to have a copy for the subway too.
– Telemachus
Jun 18 '09 at 13:25
...
No visible cause for “Unexpected token ILLEGAL”
...so could be happening if you're copying code from another document (like a PDF) into your console and trying to run it.
I was trying to run some example code out of a Javascript book I'm reading and was surprised it didn't run in the console.
Apparently, copying from the PDF introduces some unexpe...
How to perform better document version control on Excel files and SQL schema files
...
[diff "xls"]
binary = true
textconv = /usr/bin/py_xls2txt
[diff "pdf"]
binary = true
textconv = /usr/bin/pdf2txt
[diff "doc"]
binary = true
textconv = /usr/bin/catdoc
[diff "docx"]
binary = true
textconv = /usr/bin/docx2txt
The Pro Git book has a good chapter on t...
Programmatically creating Markdown tables in R with KnitR
... Yes, nope. Will work with Markdown-->HTML but not with Markdown-->PDF, Markdown-->DOCX ... The question is about using Markdown in general not only for the purpose of creating HTML files with it -- might have been your intention, but is not written down there.
– pet...
Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...作用的,只是不能较大幅度的提升性能而已。选择合适的算法与数据结构才应该是你首要考虑的因素,在这篇文章中不会涉及这方面。你应该使用这篇文章中的小技巧作为平时写代码的习惯,这样能够提升代码的效率。
代码性...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。
知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached:
shell> echo $((272...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。
知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached:
shell> echo $((272...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。
知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached:
shell> echo $((272...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。
知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached:
shell> echo $((272...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。
知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached:
shell> echo $((272...
