大约有 10,100 项符合查询结果（耗时：0.0217秒） [XML]
Showing which files have changed between two revisions
... I've bookmarked it in delicious.com for future reference and extra google-foo.
– Orwellophile
Oct 21 '15 at 15:29
Sev...
Remove all line breaks from a long string of text
...option is regex:
>>> import re
>>> re.sub("\n|\r", "", "Foo\n\rbar\n\rbaz\n\r")
'Foobarbaz'
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How do I read from parameters.yml in a controller in symfony2?
... can call getParameter directly, with no DI. I.e.: $this->getParameter('foo'). That's what I did to make it work in SF 4.8.
– Ricardo Martins
May 24 at 22:36
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...
How to echo with different colors in the Windows command line
I know that the color bf command sets the colors of the whole command line window but I wanted to to print one single line in a different color.
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jQuery first child of “this”
...pproaches to get the first child (total 1000+ children)
given, notif = $('#foo')
jQuery ways:
$(":first-child", notif) - 4,304 ops/sec - fastest
notif.children(":first") - 653 ops/sec - 85% slower
notif.children()[0] - 1,416 ops/sec - 67% slower
Native ways:
JavaScript native' ele.firstChild - 4,...
req.body empty on posts
...-parser package will parse multi-line raw JSON payloads just fine.
{
"foo": "bar"
}
Tested in Chrome v37 and v41 with the Postman v0.8.4.13 extension (body-parser v1.12.2 and express v4.12.3) with the setup below:
var express = require('express');
var app = express();
var bodyParser = requir...
MySQL and GROUP_CONCAT() maximum length
...
INSERT INTO `some_table` (field1, field2, field3) VALUES
(1, 'text one', 'foo'),
(2, 'text two', 'bar'),
(3, 'text three', 'data'),
(4, 'text four', 'magic');
This query is a bit strange but it does not need another query to initialize the variable; and it can be embedded in a more complex query....
SVN 405 Method Not Allowed
...had to check the folder out in a separate folder (or rather, I renamed it "foo" and svn up'd and got it back, including the "deleted" folder, despite my successful commit of deleting it.)
– Kalle
Mar 28 '12 at 22:22
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Show hide fragment in android
... (savedInstanceState == null) {
fragmentA = FragmentA.newInstance("foo");
fragmentB = FragmentB.newInstance("bar");
fragmentC = FragmentC.newInstance("baz");
}
}
// Replace the switch method
protected void displayFragmentA() {
FragmentTransaction ft = getSupportFrag...
Turn a simple socket into an SSL socket
I wrote simple C programs, which are using sockets ('client' and 'server').
(UNIX/Linux usage)
4 Answers
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