大约有 40,000 项符合查询结果（耗时：0.0369秒） [XML]
Pythonic way to find maximum value and its index in a list?
...s very large, and assuming that it's already an np.array(). I had to turn down the number of test runs because the test is looking at 10000000 elements not just 100.
import random
from datetime import datetime
import operator
import numpy as np
def explicit(l):
max_val = max(l)
max_idx = ...
Nexus 7 not visible over USB via “adb devices” from Windows 7 x64
...de, which has been hidden since 4.2.
Go to the Settings menu, and scroll down to 'About phone/tablet'. Tap it.
Scroll down to the bottom again, where you see 'Build number'.
Tap it seven (7) times. After the third tap, you'll see a playful dialog that says you're four taps away from being a develo...
How do I make a LinearLayout scrollable?
After I start the activity I am unable to scroll down to see other buttons and options in the xml defined below.
8 Answers...
What is Bootstrap?
...t is not a standard html element but is a standard Bootstrap element (e.g. https://getbootstrap.com/docs/3.3/components/#progress). In this way Bootstrap extends the list of "standard" web elements in a visually consistent way. e.g. html: <span class="glyphicon glyphicon-align-left"></span&...
Evenly distributing n points on a sphere
...l use mathematicians' coordinates where 0 ≤ φ ≤ π is latitude coming down from the pole and 0 ≤ θ ≤ 2π is longitude. So the difference from above is that we are basically replacing the variable r with φ.
Our area element, which was r dr dθ, now becomes the not-much-more-complicated sin...
Python coding standards/best practices [closed]
...
PEP 8 is good, the only thing that i wish it came down harder on was the Tabs-vs-Spaces holy war.
Basically if you are starting a project in python, you need to choose Tabs or Spaces and then shoot all offenders on sight.
...
Can Android do peer-to-peer ad-hoc networking?
...ment the required commands (depends the phone!) for setting up and tearing down an ad-hoc network and compile a new C library based on the startstopadhoc.c (the file you need to modify). You can find the source code here: code.google.com/p/adhoc-on-android/source/browse/trunk/jni/… If you are lu...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...ng containing Screen arrangements using the Canvas Dragged arguments. See: https://groups.google.com/forum/#!category-topic/app-inventor-developers-library/other/hkt7gyMO2nU
(Scott Ferguson)
6. Responsive design and Google Play
Google Play is Google’s market for Android Apps. App Inventor users...
Explain Morris inorder tree traversal without using stacks or recursion
...
I've made an animation for the algorithm here:
https://docs.google.com/presentation/d/11GWAeUN0ckP7yjHrQkIB0WT9ZUhDBSa-WR0VsPU38fg/edit?usp=sharing
This should hopefully help to understand. The blue circle is the cursor and each slide is an iteration of the outer while l...
How do I manage conflicts with git submodules?
...it superproject that references several submodules and I am trying to lock down a workflow for the rest of the my project members to work within.
...