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Approximate cost to access various caches and main memory?
...0 ns (16µs) SSD random read (olibre's note: should be less)
500 000 ns (½ms) Round trip in datacenter
2 000 000 ns (2ms) HDD random read (seek)
See also other sources
What every programmer should know about memory from Ulrich Drepper (2007)
Old but still an excellent deep explanation abou...
Remove accents/diacritics in a string in JavaScript
...nt pas d'accent ni de caractères spéciaux contrairement à la langue française qui en contient beaucoup. C'est sur ce critère que nous proposons une solution avec cet outil qui générant du faux-texte lorem ipsum mais avec en plus, des caractères spéciaux tel que les accents ou certains symbo...
Avoid dropdown menu close on click inside
...red Oct 3 '15 at 12:44
ArbejdsglædeArbejdsglæde
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盘点微软历史上9大失败软件产品！ - 创意 - 清泛网 - 专注C/C++及内核技术
盘点微软历史上9大失败软件产品！一、软件产品1、Microsoft Bob（1995）这个产品一直以来是公认的微软最失败产品之一。BOB是微软首次尝试开发互动性更强更自然的用户界面。...一、软件产品
1、Microsoft Bob（1995）
这个产品一...
phpcms v9与ucenter通信失败 完美解决 - 更多技术 - 清泛网 - 专注C/C++及内核技术
phpcms v9与ucenter通信失败 完美解决第一步：安装 phpcms V9 。安装 Discuz! X3 0 （同时安装 UCenter）。第二步：在 UCenter 中添加phpsso 应用。1、管理员登录 Di 第一步：安装 phpcms V9 。安装 Discuz! X3.0 （同时安装 UCenter）。
第二步：在 UC...
String slugification in Python
I am in search of the best way to "slugify" string what "slug" is , and my current solution is based on this recipe
10 An...
Get folder name from full file path
...red Mar 8 '11 at 6:53
Øyvind BråthenØyvind Bråthen
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Get the (last part of) current directory name in C#
...ot exactly what the question was about.
– Jakob Möllås
May 16 '11 at 13:47
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Can I force pip to reinstall the current version?
I've come across situations where a current version of a package seems not to be working and requires reinstallation. But pip install -U won't touch a package that is already up-to-date. I see how to force a reinstallation by first uninstalling (with pip uninstall ) and then installing, but is th...
为何谷歌不可复制？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...的作风外，谷歌公司也延续了过去四十年来硅谷的基因，失败文化与创新基因。谷歌之所以成为后德鲁克时代最具代表性的公司，除了两位创始人的学院派的作风外，谷歌公司也延续了过去四十年来硅谷的基因，失败文化与创新...