大约有 40,000 项符合查询结果（耗时：0.0641秒） [XML]
What's the difference between detaching a Fragment and removing it?
... over there don't seem to provide much insight about when to use each, and from what I can tell they appear to be the same.
...
How to detect internet speed in JavaScript?
...ctive bandwidth estimate in Mbits per sec. The browser makes this estimate from recently observed application layer throughput across recently active connections. Needless to say, the biggest advantage of this approach is that you need not download any content just for bandwidth/ speed calculation.
...
What is the purpose of setting a key in data.table?
...ns of the form x[i] required key to be set on x. With the new on= argument from v1.9.6+, this is not true anymore, and setting keys is therefore not an absolute requirement here as well.
## joins using < v1.9.6
setkey(X, a) # absolutely required
setkey(Y, a) # not absolutely required as long a...
Constructor overload in TypeScript
...{
return new Date().getFullYear() - birthday;
}
class Person {
static fromData(data: PersonData): Person {
const { first, last, birthday, gender = 'M' } = data;
return new this(
`${last}, ${first}`,
calculateAge(birthday),
gender,
);
}
constructor(
public ...
What is the simplest way to get indented XML with line breaks from XmlDocument?
When I build XML up from scratch with XmlDocument , the OuterXml property already has everything nicely indented with line breaks. However, if I call LoadXml on some very "compressed" XML (no line breaks or indention) then the output of OuterXml stays that way. So ...
...
Git status - is there a way to show changes only in a specific directory?
...
From within the directory:
git status .
You can use any path really, use this syntax:
git status <directoryPath>
For instance for directory with path "my/cool/path/here"
git status my/cool/path/here
...
What is the command to exit a Console application in C#?
...
Several options, by order of most appropriate way:
Return an int from the Program.Main method
Throw an exception and don't handle it anywhere (use for unexpected error situations)
To force termination elsewhere, System.Environment.Exit (not portable! see below)
Edited 9/2013 to improve r...
No module named setuptools
...ing twilio
Using cached twilio-5.3.0.tar.gz
Collecting httplib2>=0.7 (from twilio)
Using cached httplib2-0.9.2.tar.gz
Collecting six (from twilio)
Using cached six-1.10.0-py2.py3-none-any.whl
Collecting pytz (from twilio)
Using cached pytz-2015.7-py2.py3-none-any.whl
Building wheels for c...
What is the use of ByteBuffer in Java? [closed]
...s;
Relative bulk get methods that transfer contiguous sequences of bytes from this buffer into an array;
Relative bulk put methods that transfer contiguous sequences of bytes from a byte array or some other byte buffer into this buffer;
Absolute and relative get and put methods that read and w...
BeautifulSoup Grab Visible Webpage Text
...
Try this:
from bs4 import BeautifulSoup
from bs4.element import Comment
import urllib.request
def tag_visible(element):
if element.parent.name in ['style', 'script', 'head', 'title', 'meta', '[document]']:
return False
...