大约有 40,000 项符合查询结果（耗时：0.0515秒） [XML]
Are SVG parameters such as 'xmlns' and 'version' needed?
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In IE11, if I put <!DOCTYPE svg xmlns="www.w3.org/2000/svg"> it works, but if I take away the xmlns or change it to <!DOCTYPE svg xmlns="www.example.com"> it doesn't work. Why is that?
– Donald Duck
Jan 30 '15 at 12:...
How to extract img src, title and alt from html using php? [duplicate]
...ful (click again to undo)" />
[3] => <img src="http://www.gravatar.com/avatar/df299babc56f0a79678e567e87a09c31?s=32&d=identicon&r=PG" height=32 width=32 alt="gravatar image" />
[4] => <img class="vote-up" src="/content/img/vote-arrow-up.png" alt="vot...
Why is 1/1/1970 the “epoch time”?
...an represent dates up to 2038-1-19, on which date it will wrap around to 1901-12-13.
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Load local JSON file into variable
... in double quotes (" not ') unless the value is numeric, boolean, null, or composite (array or object). JSON cannot contain functions or undefined values. Below is your object as valid JSON.
{
"id": "whatever",
"name": "start",
"children": [
{
"id": "0.9685",
"name": " content...
How to clear a chart from a canvas so that hover events cannot be triggered?
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Automatically add newline at end of curl response body
...and an
ending newline:
curl -w 'We downloaded %{size_download} bytes\n' www.download.com
So try adding the following to your ~/.curlrc file:
-w "\n"
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“unpacking” a tuple to call a matching function pointer
... once in an answer in this thread (after it already appeared in one of the comments).
The basic C++14 solution is still missing in this thread. EDIT: No, it's actually there in the answer of Walter.
This function is given:
void f(int a, double b, void* c)
{
std::cout << a << "...
How to select records from last 24 hours using SQL?
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101
SELECT *
FROM table_name
WHERE table_name.the_date > DATE_SUB(CURDATE(), INTERVAL 1 DAY)
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How could I use requests in asyncio?
...vent_loop()
future1 = loop.run_in_executor(None, requests.get, 'http://www.google.com')
future2 = loop.run_in_executor(None, requests.get, 'http://www.google.co.uk')
response1 = yield from future1
response2 = yield from future2
print(response1.text)
print(response2.text)
loo...
How to build a framework or library for other developers, the secure way? [closed]
...rks in the past -- the later articles are updates to the original):
http://www.drobnik.com/touch/2010/04/making-your-own-iphone-frameworks/
http://www.drobnik.com/touch/2010/05/making-your-own-iphone-frameworks-in-xcode/
http://www.drobnik.com/touch/2010/10/embedding-binary-resources/
To use the fra...