大约有 6,300 项符合查询结果（耗时：0.0182秒） [XML]
Why does integer overflow on x86 with GCC cause an infinite loop?
The following code goes into an infinite loop on GCC:
6 Answers
6
...
Painless way to install a new version of R?
Andrew Gelman recently lamented the lack of an easy upgrade process for R (probably more relevant on Windows than Linux). Does anyone have a good trick for doing the upgrade, from installing the software to copying all the settings/packages over?
...
How do I calculate percentiles with python/numpy?
Is there a convenient way to calculate percentiles for a sequence or single-dimensional numpy array?
11 Answers
...
float64 with pandas to_csv
I'm reading a CSV with float numbers like this:
2 Answers
2
...
Can I add extension methods to an existing static class?
I'm a fan of extension methods in C#, but haven't had any success adding an extension method to a static class, such as Console.
...
How do I create a Python function with optional arguments?
I have a Python function which takes several arguments. Some of these arguments could be omitted in some scenarios.
2 Answe...
Can I use a binary literal in C or C++?
...
You can use BOOST_BINARY while waiting for C++0x. :) BOOST_BINARY arguably has an advantage over template implementation insofar as it can be used in C programs as well (it is 100% preprocessor-driven.)
To do the converse (i.e. print out a number in binary for...
Writing a dict to txt file and reading it back?
I am trying to write a dictionary to a txt file. Then read the dict values by typing the keys with raw_input . I feel like I am just missing one step but I have been looking for a while now.
...
nginx - client_max_body_size has no effect
nginx keeps saying client intended to send too large body . Googling and RTM pointed me to client_max_body_size . I set it to 200m in the nginx.conf as well as in the vhost conf , restarted Nginx a couple of times but I'm still getting the error message.
...
How to hide soft keyboard on android after clicking outside EditText?
...
The following snippet simply hides the keyboard:
public static void hideSoftKeyboard(Activity activity) {
InputMethodManager inputMethodManager =
(InputMethodManager) activity.getSystemService(
Activity.INPUT_ME...