大约有 38,000 项符合查询结果（耗时：0.0418秒） [XML]
Matplotlib: “Unknown projection '3d'” error
...t as plt
from mpl_toolkits.mplot3d import axes3d, Axes3D #<-- Note the capitalization!
fig = plt.figure()
ax = Axes3D(fig) #<-- Note the difference from your original code...
X, Y, Z = axes3d.get_test_data(0.05)
cset = ax.contour(X, Y, Z, 16, extend3d=True)
ax.clabel(cset, fontsize=9, inlin...
Why Java needs Serializable interface?
...lization support of this form makes the class internals part of the public API (which is why javadoc gives you the persisted forms of classes).
For long-term persistence, the class must be able to decode this form, which restricts the changes you can make to class design. This breaks encapsulation....
Download single files from GitHub
...
You can use the V3 API to get a raw file like this (you'll need an OAuth token):
curl -H 'Authorization: token INSERTACCESSTOKENHERE' -H 'Accept: application/vnd.github.v3.raw' -O -L https://api.github.com/repos/owner/repo/contents/path
All o...
What exactly is Apache Camel?
...ration Patterns (EIPs)
connectivity to a great variety of transports and APIs
easy to use Domain Specific Languages (DSLs) to wire EIPs and transports together
There is also a free chapter of Camel in Action which introduces Camel in the first chapter. Jonathan is a co-author on that book w...
jQuery UI Sortable Position
...
Use update instead of stop
http://api.jqueryui.com/sortable/
update( event, ui )
Type: sortupdate
This event is triggered when the user stopped sorting and the DOM
position has changed.
.
stop( event, ui )
Type: sortstop
This e...
Android: How to handle right to left swipe gestures
... a context because that constructor of GestureDetector is deprecated since API level 3, and instantiate the GestureDetectorin that constructor.
– Hugo Alves
Oct 1 '13 at 9:56
...
drag drop files into standard html file input
... background-color: #4499DD;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="drop-zone">
Drop files here...
<div id="clickHere">
or click here..
<input type="file" name="file" id="fi...
Android studio: new project vs new module
... />
</content>
<orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" exported="" name="google-http-client-android-1.22.0" level="project" />
<o...
Concurrent.futures vs Multiprocessing in Python 3
...s parallelization gimmicks rely on the same OS primitives - the high-level API you use to get at those isn't a primary factor in bottom-line speed.
Edit: example
Here's the final code shown in the article you referenced, but I'm adding an import statement needed to make it work:
from concurrent.futu...
How to simulate a click by using x,y coordinates in JavaScript?
...DOM:document.elementFromPoint
https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/click
share
|
improve this answer
|
follow
|
...