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马云、王健林为什么都看中了上海？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...海似乎已经形成一种浪潮。从个人角度出发，“上海是具有魅力”似乎并不是一个太难论证的题目。但对于企业来说，它们关心的是什么呢？上海近些年又有哪些变化吸引了大企业陆续将总部移到上海？
明星企业到底爱上海...
Determine project root from a running node.js application
...uire.main === module
Because module provides a filename property (normally equivalent to __filename), the entry point of the current application can be obtained by checking require.main.filename.
So if you want the base directory for your app, you can do:
var path = require('path');
var appD...
总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...t<>。
reinterpret_cast可以转换任意一个32bit整数，包括所有的指针和整数。可以把任何整数转成指针，也可以把任何指针转成整数，以及把指针转化为任意类型的指针，威力最为强大！但不能将非32bit的实例转成指针。总之，只...
乐视全员合伙人制的背后 - 资讯 - 清泛网 - 专注C/C++及内核技术
...予员工，且原则上不需要出资购买。
今年上半年时，曾有乐视高管对媒体表示，根据公司的规划，乐视控股(全球)预计在2022年实现IPO，并估算届时市值达到1.7万亿元人民币。如果按此计算话，这意味着届时乐视员工将获得8500亿...
Does Flask support regular expressions in its URL routing?
...will be evaluated directly at runtime. This shouldn't be problematic for smaller apps (or apps that reuse regex's multiple times, I'd think) as the last couple of regex patterns are stored compiled in memory.
– bbenne10
Jul 18 '13 at 14:13
...
How to redirect 404 errors to a page in ExpressJS?
...isionmedia/express/blob/master/examples/error-pages/index.js
So it is actually this part:
// "app.router" positions our routes
// above the middleware defined below,
// this means that Express will attempt
// to match & call routes _before_ continuing
// on, at which point we assume it's a 404...
How do you get a query string on Flask?
...ut since this answer correctly answers the question my Google search terms alluded to ('flask get request parameter') I'm up-voting it anyhow. I'm a pedant too, but I'm chalking this up to web mysticism. ????
– Michael Scheper
Jan 13 '17 at 23:45
...
苦逼的年轻人和年薪百万的区别到底在哪里？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，架子上摆满零食，冰箱一拉开，牛奶酸奶汽水啤酒，应有尽有，全是昂贵的品牌。
开放式厨房里可以磨咖啡，水果放在精致小篮子里。一切摆设都费了心思，不突兀，处处是美感。
最重要的是，一切都免费，随便拿。
这是...
tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...成大量的维护成本和非高峰时候资源的闲置。 结合对现有机器的优化和合理的资源配置，提高网络带宽的利用率，才是更有效的解决方法。
现状
当前linux内核的TCP实现存在一些设计和实现上的缺陷， 虽然业界有很多相关的pape...
Django 1.7 - makemigrations not detecting changes
... may happen due to the following reasons:
You did not add the app in INSTALLED_APPS list in settings.py
(You have to add either the app name or the dotted path to the subclass of AppConfig in apps.py in the app folder, depending on the version of django you are using). Refer documentation: INST...