大约有 15,210 项符合查询结果(耗时:0.0498秒) [XML]

https://stackoverflow.com/ques... 

Matplotlib discrete colorbar

...stom cmap. As an alternative you can make your own cmap from scratch, or read-out an existing one and override just some specific entries. import numpy as np import matplotlib as mpl import matplotlib.pylab as plt fig, ax = plt.subplots(1, 1, figsize=(6, 6)) # setup the plot x = np.random.rand...
https://stackoverflow.com/ques... 

Test if lists share any items in python

...lect this and to take into account the other techniques proposed in this thread. – Soravux Jan 31 '16 at 16:06 It shou...
https://stackoverflow.com/ques... 

Pip freeze vs. pip list

...pecify ==1.4.2, the latest version available would be installed. You can read more in "Virtualenv and pip Basics", and the official "Requirements File Format" documentation. share | improve this ...
https://stackoverflow.com/ques... 

Difference between __getattr__ vs __getattribute__

...l call __getattr__ method whenever you request an attribute that hasn't already been defined. In the following example my class Count has no __getattr__ method. Now in main when I try to access both obj1.mymin and obj1.mymax attributes everything works fine. But when I try to access obj1.mycurrent ...
https://stackoverflow.com/ques... 

Retain precision with double in Java

...le to represent the number exactly. As has been mentioned several times already, Java has a BigDecimal class which will handle very large numbers and very small numbers. From the Java API Reference for the BigDecimal class: Immutable, arbitrary-precision signed decimal numbers. A BigDecim...
https://stackoverflow.com/ques... 

Using jQuery how to get click coordinates on the target element

...se<br/>position </div> </body> JavaScript $(document).ready(function (e) { $('#A').click(function (e) { //Default mouse Position alert(e.pageX + ' , ' + e.pageY); }); $('#B').click(function (e) { //Offset mouse Position var posX = $(this).offset()....
https://stackoverflow.com/ques... 

Scalar vs. primitive data type - are they the same thing?

In various articles I have read, there are sometimes references to primitive data types and sometimes there are references to scalars. ...
https://stackoverflow.com/ques... 

Legality of COW std::string implementation in C++11

...st under this requirement, up until the time it is accessed, but that both read and write accesses would need to unshare it. Is that your reasoning? – Ben Voigt Mar 5 '15 at 15:00 ...
https://stackoverflow.com/ques... 

How to render a PDF file in Android

...wers given to this and other similar posts: This solution checks if a PDF reader app is installed and does the following: - If a reader is installed, download the PDF file to the device and start a PDF reader app - If no reader is installed, ask the user if he wants to view the PDF file online thro...
https://stackoverflow.com/ques... 

How to create a multi-tenant database with shared table structures?

...canned that article yesterday and skipped that misconception-part. Need to read it again. – Marcel Jackwerth Feb 6 '10 at 15:08 1 ...