大约有 10,158 项符合查询结果（耗时：0.0299秒） [XML]
“find: paths must precede expression:” How do I specify a recursive search that also finds files in
I am having a hard time getting find to look for matches in the current directory as well as its subdirectories.
6 Answe...
Redis - Connect to Remote Server
I've just install Redis succesfully using the instructions on the Quick Start guide on http://redis.io/topics/quickstart on my Ubuntu 10.10 server. I'm running the service as dameon (so it can be run by init.d)
...
round() for float in C++
I need a simple floating point rounding function, thus:
22 Answers
22
...
File content into unix variable with newlines
I have a text file test.txt with the following content:
6 Answers
6
...
What database does Google use?
Is it Oracle or MySQL or something they have built themselves?
8 Answers
8
...
How to return a part of an array in Ruby?
With a list in Python I can return a part of it using the following code:
6 Answers
6
...
Dynamically Changing log4j log level
What are the different approaches for changing the log4j log level dynamically, so that I will not have to redeploy the application. Will the changes be permanent in those cases?
...
Do you have to include ?
I didn't include the following line of code in my head tag, however my favicon still appears in my browser:
5 Answers
...
What's the best way to iterate over two or more containers simultaneously
C++11 provides multiple ways to iterate over containers. For example:
10 Answers
10
...
How can we make xkcd style graphs?
Apparently, folk have figured out how to make xkcd style graphs in Mathematica and in LaTeX . Can we do it in R? Ggplot2-ers? A geom_xkcd and/or theme_xkcd?
...