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Import multiple csv files into pandas and concatenate into one DataFrame
...rectly on many different directories containing different file types (csv, json, txt, databases) as if it was one data source. There must be something similar in python, since it has had a 20 year jump start on doing "big data".
– Hexatonic
Dec 28 '15 at 4:2...
How are POST and GET variables handled in Python?
...Cherrypy:
from cherrypy import request
print request.params['username']
Web.py:
form = web.input()
print form.username
Werkzeug:
print request.form['username']
If using Cherrypy or Turbogears, you can also define your handler function taking a parameter directly:
def index(self, username):...
What is bootstrapping?
...
An example of bootstrapping is in some web frameworks. You call index.php (the bootstrapper), and then it loads the frameworks helpers, models, configuration, and then loads the controller and passes off control to it.
As you can see, it's a simple file that star...
How to access session variables from any class in ASP.NET?
...inId"] and from any class (e.g. from inside a class library), using System.Web.HttpContext.Current.Session["loginId"].
But please read on for my original answer...
I always use a wrapper class around the ASP.NET session to simplify access to session variables:
public class MySession
{
// pr...
How do I install a custom font on an HTML site
...same location as the html file.
I downloaded the font from the dafont.com website:
http://www.dafont.com/junebug.font
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How can I convert a comma-separated string to an array?
... the most efficient solution. According to my experiments under Chrome 49. JSON.parse('[' + str + ']') is 40% faster than this solution.
– Yao
Apr 19 '16 at 18:41
...
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Homebrew作者解不出面试题，被Google拒绝 - 创意 - 清泛网 - 专注C/C++及内核技术
...brew作者解不出面试题，被Google拒绝Homebrew是Mac上一套流行的软件包管理工具，可以通过命令行搜索、安装、卸载软件包。近日，其作者在进入Google的面试中，因解不出一个二叉 Homebrew是Mac上一套流行的软件包管理工具，可以通...
一个孩子的5.28日记 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
一个孩子的5.28日记上午10:30，爸爸说，儿童节出国旅行计划没了；下午1:30，爸爸说，儿童节礼物也没了；下午3:30，妈妈说，爸爸没了…珍爱生命，不许跳楼！！！！上午10:30，爸爸说，儿童节出国旅行计划没了；
下午1:30，爸...
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