大约有 20,000 项符合查询结果（耗时：0.0263秒） [XML]
Select Last Row in the Table
...gt;first();
For Laravel 5.7 and onwards
return DB::table('files')->latest('upload_time')->first();
This will order the rows in the files table by upload time, descending order, and take the first one. This will be the latest uploaded file.
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Appending the same string to a list of strings in Python
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This seems to be the fastest solution. If you will be repeating this process with multiple lists, you can further speed things up by defining the lambda function once and reusing it for each list.
– Leland Hepworth
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Appending a line to a file only if it does not already exist
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See also Why is testing "$?" to see if a command succeeded or not, an anti-pattern?
– tripleee
Jul 18 at 16:36
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How to attribute a single commit to multiple developers?
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Commit: a <a@a>
CommitDate: Tue Apr 12 09:18:53 2016 +0000
Test commit.
[1] Difference between author and committer in Git?
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Composer killed while updating
...ile, fetching the exact same versions every time rather than finding the latest versions of every package. This makes your app less likely to break, and composer uses less memory.
Read more here: https://getcomposer.org/doc/01-basic-usage.md#installing-with-composer-lock
Alternatively, you can uploa...
Get Element value with minidom with Python
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When I do name[0].nodeValue is gives back "None", just to test I passed it name[0].nodeName and it gave me "name" which is correct. Any ideas?
– RailsSon
Nov 25 '08 at 14:09
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PHP Sort a multidimensional array by element containing date
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See the explanation I added. I tested the code and it works fine for me!
– Ferdinand Beyer
May 26 '10 at 7:11
10
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Should I size a textarea with CSS width / height or HTML cols / rows attributes?
...idth:100%;min-height:50px;height:100%;width:100%;" ></textarea>
Tested in angularjs and angular7
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How to obtain the last path segment of a URI
..." <-- incorrect
return url.replaceFirst(".*/([^/?]+).*", "$1");
}
Test Code:
public static void main(final String[] args){
System.out.println(getLastBitFromUrl(
"http://example.com/foo/bar/42?param=true"));
System.out.println(getLastBitFromUrl("http://example.com/foo"));
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Split large string in n-size chunks in JavaScript
... As this answer is now nearly 3 years old, I wanted to try the performance test made by @Vivin again. So FYI, splitting 100k characters two by two using the given regex is instantaneous on Chrome v33.
– aymericbeaumet
Mar 13 '14 at 14:56
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