大约有 11,000 项符合查询结果（耗时：0.0241秒） [XML]
Enum type constraints in C# [duplicate]
... ECMA document (ecma-international.org/publications/files/ECMA-ST/Ecma-335.pdf) (that is, unless the CLR does not conform to the CLI spec) and the work of Jon Skeet in Unconstrained Melody (code.google.com/p/unconstrained-melody).
– RCIX
Nov 14 '09 at 22:58
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What is the maximum recursion depth in Python, and how to increase it?
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It is a guard against a stack overflow, yes. Python (or rather, the CPython implementation) doesn't optimize tail recursion, and unbridled recursion causes stack overflows. You can check the recursion limit with sys.getrecursionlimit:
import sys
print(sys.getrecursionli...
How can I add the sqlite3 module to Python?
... me how to install the sqlite3 module alongside the most recent version of Python?
I am using a Macbook, and on the command line, I tried:
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Broken references in Virtualenvs
...u create a virtualenv, many symlinks are created to the Homebrew installed Python.
Here is one example:
$ ls -la ~/.virtualenvs/my-virtual-env
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lrwxr-xr-x 1 ryan staff 78 Jun 25 13:21 .Python -> /usr/local/Cellar/python/2.7.7/Frameworks/Python.framework/Versions/2.7/Python
...
When you ...
Open file dialog box in JavaScript
...t... say I wanted to open file dialog and just wanted file extension with .pdf to display..
– Ajax3.14
Feb 24 '12 at 21:40
1
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Running Python code in Vim
I am writing Python code using Vim, and every time I want to run my code, I type this inside Vim:
20 Answers
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Python error “ImportError: No module named”
Python is installed in a local directory.
28 Answers
28
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When should iteritems() be used instead of items()?
...instead of iteritems() in all places? Why was iteritems() removed from Python 3? Seems like a terrific and useful method. What's the reasoning behind it?
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importing pyspark in python shell
...If you don't bother about how it works!!!)
Use findspark
Go to your python shell
pip install findspark
import findspark
findspark.init()
import the necessary modules
from pyspark import SparkContext
from pyspark import SparkConf
Done!!!
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error: command 'gcc' failed with exit status 1 while installing eventlet
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Your install is failing because you don't have the python development headers installed. You can do this through apt on ubuntu/debian with:
sudo apt-get install python-dev
for python3 use:
sudo apt-get install python3-dev
For eventlet you might also need the libevent l...