大约有 43,200 项符合查询结果（耗时：0.0540秒） [XML]
How to click first link in list of items after upgrading to Capybara 2.0?
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177
You can just use:
first('.item').click_link('Agree')
or
first('.item > a').click
(if ...
Is there any way to not return something using CoffeeScript?
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150
You have to explicitly return nothing, or to leave an expression evaluating to undefined at th...
Using GPU from a docker container?
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133
Regan's answer is great, but it's a bit out of date, since the correct way to do this is avoid...
Does python have a sorted list?
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edited Dec 7 '18 at 9:57
Arne
8,36333 gold badges4040 silver badges5858 bronze badges
answer...
JSON.parse unexpected character error
...e not parsing a string, you're parsing an already-parsed object :)
var obj1 = JSON.parse('{"creditBalance":0,...,"starStatus":false}');
// ^ ^
// if you want to parse, the input should be a string
var obj2 = {"creditBa...
How can I check if a URL exists via PHP?
...ders = @get_headers($file);
if(!$file_headers || $file_headers[0] == 'HTTP/1.1 404 Not Found') {
$exists = false;
}
else {
$exists = true;
}
From here and right below the above post, there's a curl solution:
function url_exists($url) {
return curl_init($url) !== false;
}
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Ignore modified (but not committed) files in git?
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edited Feb 27 '12 at 14:49
IcanDivideBy0
1,48399 silver badges1616 bronze badges
answered Apr...
Merge, update, and pull Git branches without using checkouts
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17 Answers
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How to make a Python script run like a service or daemon in Linux
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15 Answers
15
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