大约有 47,000 项符合查询结果(耗时:0.0567秒) [XML]

https://stackoverflow.com/ques... 

Using R to download zipped data file, extract, and import data

@EZGraphs on Twitter writes: "Lots of online csvs are zipped. Is there a way to download, unzip the archive, and load the data to a data.frame using R? #Rstats" ...
https://stackoverflow.com/ques... 

'POCO' definition

Can someone define what exactly 'POCO' means? I am encountering the term more and more often, and I'm wondering if it is only about plain classes or it means something more? ...
https://stackoverflow.com/ques... 

What are the use-cases for Web Workers? [closed]

I am looking for real-world scenarious for using Web Workers API . 3 Answers 3 ...
https://stackoverflow.com/ques... 

With Spring can I make an optional path variable?

With Spring 3.0, can I have an optional path variable? 9 Answers 9 ...
https://stackoverflow.com/ques... 

Stop UIWebView from “bouncing” vertically?

Does anyone know how to stop a UIWebView from bouncing vertically? I mean when a user touches their iphone screen, drags their finger downwards, and the webview shows a blank spot above the web page I had loaded? ...
https://stackoverflow.com/ques... 

Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'

I'm trying to compile a python extension with cython in win 7 64-bit using mingw (64-bit). I'm working with Python 2.6 (Active Python 2.6.6) and with the adequate distutils.cfg file (setting mingw as the compiler) ...
https://stackoverflow.com/ques... 

Adding a new entry to the PATH variable in ZSH

I'm using zsh and I'm trying to add a new entry ( /home/david/pear/bin ) to the PATH variable but I don't know how. 6 Ans...
https://stackoverflow.com/ques... 

How do you make Git ignore files without using .gitignore?

Due to external weird constraints I cannot modify the .gitignore of my repository. Is there a way to ignore files and directories other than modifying a .gitignore ? Even if it is a global solution like a global configuration that will be applied to all my repositories. ...
https://stackoverflow.com/ques... 

How to get URL of current page in PHP [duplicate]

In PHP, how can I get the URL of the current page? Preferably just the parts after http://domain.com . 5 Answers ...
https://stackoverflow.com/ques... 

“R cannot be resolved to a variable”? [duplicate]

In Eclipse, I've created a project from a source and now it shows errors - "R cannot be resolved to a variable". From what I found here, I had cleared and rebuilt the project, but still the R file doesn't appear in the /gen folder. ...