大约有 44,000 项符合查询结果（耗时：0.0663秒） [XML]
How do I update an NPM module that I published?
...
You also need a npm login if you're not logged in
– icc97
Aug 12 '19 at 14:23
add a comment
|
...
Set a persistent environment variable from cmd.exe
I have to set environment variables on different windows machines, but I don't want to be bothered changing them manually by getting on the properties screen of "My Computer"
...
What does the unary plus operator do?
...
It's there to be overloaded if you feel the need; for all predefined types it's essentially a no-op.
The practical uses of a no-op unary arithmetic operator are pretty limited, and tend to relate to the consequences of using a value in an arithmetic ex...
C++ convert hex string to signed integer
...dard, there are a few new utility functions which you can make use of! specifically, there is a family of "string to number" functions (http://en.cppreference.com/w/cpp/string/basic_string/stol and http://en.cppreference.com/w/cpp/string/basic_string/stoul). These are essentially thin wrappers aroun...
Passing command line arguments in Visual Studio 2010?
...
@Andrew Cooper and what if we have 2 argument ? do we need to seprate then with ; , and we set the path in the normal way like we did in c++ ?
– Rocket
Sep 7 '13 at 15:58
...
Sending “User-agent” using Requests library in Python
...gent" while requesting a webpage using Python Requests. I am not sure is if it is okay to send this as a part of the header, as in the code below:
...
How do I save and restore multiple variables in python?
...
If you need to save multiple objects, you can simply put them in a single list, or tuple, for instance:
import pickle
# obj0, obj1, obj2 are created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python ...
Breaking a list into multiple columns in Latex
...
If you don't like the numbers that enumerate automatically adds, try itemize instead of enumerate.
– Tim Stewart
Sep 6 '10 at 19:52
...
How do I get the row count of a pandas DataFrame?
...erty or just len(DataFrame.index). However, there are notable performance differences ( len(DataFrame.index) is fastest).
Code to reproduce the plot:
import numpy as np
import pandas as pd
import perfplot
perfplot.save(
"out.png",
setup=lambda n: pd.DataFrame(np.arange(n * 3).reshape(n, ...
Extracting Nupkg files using command line
...
You can also use the NuGet command line, by specifying a local host as part of an install. For example if your package is stored in the current directory
nuget install MyPackage -Source %cd% -OutputDirectory packages
will unpack it into the target directory.
...