大约有 30,000 项符合查询结果(耗时:0.0542秒) [XML]
Full Screen Theme for AppCompat
...
Actually, it's enough to add this to the style xml file: <item name="android:windowFullscreen">true</item>. The action bar (title bar) visibility can be separately controlled using .hide/.show methods at runtime.
– Amin
M...
In-memory size of a Python structure
Is there a reference for the memory size of Python data stucture on 32- and 64-bit platforms?
7 Answers
...
How do I pause my shell script for a second before continuing?
...
In Python (question was originally tagged Python) you need to import the time module
import time
time.sleep(1)
or
from time import sleep
sleep(1)
For shell script is is just
sleep 1
Which executes the sleep command. eg....
How do Python's any and all functions work?
I'm trying to understand how the any() and all() Python built-in functions work.
8 Answers
...
Truncating long strings with CSS: feasible yet?
...w: ellipsis;
-o-text-overflow: ellipsis;
-moz-binding: url('assets/xml/ellipsis.xml#ellipsis');
}
ellipsis.xml file contents
<?xml version="1.0"?>
<bindings
xmlns="http://www.mozilla.org/xbl"
xmlns:xbl="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster...
Convert python datetime to epoch with strftime
...
If you want to convert a python datetime to seconds since epoch you could do it explicitly:
>>> (datetime.datetime(2012,04,01,0,0) - datetime.datetime(1970,1,1)).total_seconds()
1333238400.0
In Python 3.3+ you can use timestamp() instead:...
How to run a Python script in the background even after I logout SSH?
I have Python script bgservice.py and I want it to run all the time, because it is part of the web service I build. How can I make it run continuously even after I logout SSH?
...
How to construct a set out of list items in python?
I have a list of filenames in python and I would want to construct a set out of all the filenames.
6 Answers
...
What's the idiomatic syntax for prepending to a short python list?
...
@MattM. If you insert at the front of a list, python has to move all the other items one space forwards, lists can't "make space at the front". collections.deque (double ended queue) has support for "making space at the front" and is much faster in this case.
...
How can I read inputs as numbers?
...
TLDR
Python 3 doesn't evaluate the data received with input function, but Python 2's input function does (read the next section to understand the implication).
Python 2's equivalent of Python 3's input is the raw_input function.
...
