大约有 47,000 项符合查询结果（耗时：0.0800秒） [XML]
How to Vertical align elements in a div?
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Now that flexbox support is increasing, this CSS applied to the containing element would vertically center the contained item:
.container {
display: flex;
align-items: center;
}
Use the prefixed version if ...
How to get the name of the calling method?
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Now it seems to be caller_locations[0].label on Ruby 2.2.0 else you always have send_action result
– brcebn
Feb 16 '16 at 15:25
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What is the difference between the Facade and Adapter Pattern?
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@BalusC - I like your example too. Luckily I know Java. @Eric Petroelje - A picture is worth thousand words :-) @awshepard - if I didn't programming, I now can follow you explanation too :-)
– Kevin Le - Khnle
Jun 2 '10 at 23:27
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How to create function that returns nothing
... #variable_conflict use_variable
DECLARE
curtime timestamp := now();
BEGIN
UPDATE users SET last_modified = curtime, comment = comment
WHERE users.id = id;
END;
$$ LANGUAGE plpgsql;
sh...
How do I instantiate a Queue object in java?
...s... I think it makes the answer more confusing for someone that wants to know what to do because they almost surely don't want to do that. (Even if they wanted their own class, there is no need to make it anonymous)
– Tom
Jan 7 '11 at 23:08
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How can I use grep to find a word inside a folder?
...ve done a search for finding a word inside a folder. Similarly, I want to know if a specific word occurs inside a directory containing many sub-directories and files. My searches for grep syntax shows I must specify the filename, i.e. grep string filename .
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How to find the kth smallest element in the union of two sorted arrays?
...uch i and j so that a[i-1] < b[j-1] < a[i] (or the other way round). Now since there are i elements in 'a' smaller than b[j-1], and j-1 elements in 'b' smaller than b[j-1], b[j-1] is the i + j-1 + 1 = kth smallest element. To find such i,j the algorithm does a dichotomic search on the arrays. ...
How to do a https request with bad certificate?
...milar but actually completely ignores the certificate check. You need to know that the certificate is valid and signed by a cert that you trust. But in common scenarios, you know that the CN won't match the hostname you connected with. For those, set ServerName on tls.Config. If tls.Config.Serve...
What is a “slug” in Django?
...odels what is called a "slug". I am not quite sure what this is, but I do know it has something to do with URLs. How and when is this slug-thing supposed to be used?
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Format file size as MB, GB, etc [duplicate]
...al String[] units = new String[] { "B", "KB", "MB", "GB", "TB", "EB" }; // now it works up to Long.MAX_VALUE!
– Joe
Jul 6 '12 at 23:49
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