大约有 20,000 项符合查询结果（耗时：0.0268秒） [XML]
How to do this in Laravel, subquery where in
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The script is tested in Laravel 5.x and 6.x. The static closure can improve performance in some cases.
Product::select(['id', 'name', 'img', 'safe_name', 'sku', 'productstatusid'])
->whereIn('id', static function ($query) {...
Replacing instances of a character in a string
...ne)):
if (line[i]==";"):
line = line[:i] + ":" + line[i+1:]
Havent tested it though.
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Return rows in random order [duplicate]
... BY clause is only calculated once, so you end up with a natural order. To test it, try ORDER BY RAND(), 1 and you'll get a list of your quotes orderd by the first column (at least in SQL Server 2005).
– Matt Hamilton
Jul 13 '09 at 5:03
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Good or bad practice for Dialogs in wpf with MVVM?
...simple way to avoid strong references and still allows to use mock-ups for testing.
Notification through weak events reduce number of potential memory leaks.
Cons:
Not easy to distinguish required notification from others in the handler. Two solutions:
send a unique token on opening a dialogue...
How to stop unwanted UIButton animation on title change?
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Strange that .layoutIfNeeded() has to be called, but I tested it both ways in Swift 5 and it definitely still animates without it.
– wildcat12
Nov 8 '19 at 14:08
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How to save MySQL query output to excel or .txt file? [duplicate]
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I am getting this error: "#1086 - File 'test.txt' already exists" I want to replace that file!
– cronos
Jul 1 '16 at 1:06
16
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Ignore parent padding
...s div to ignore padding.
</div>
I don't have Windows so I didn't test this in IE.
fiddle:
fiddle example..
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Linux - Replacing spaces in the file names
...h
find . -type d | while read N
do
(
cd "$N"
if test "$?" = "0"
then
for file in *; do mv "$file" ${file// /%20}; done
fi
)
done
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How do I update all my CPAN modules to their latest versions?
How do I update all my CPAN modules to their latest versions?
5 Answers
5
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Logcat not displaying my log calls
...ils:
I did all the above things and couldn't figure out what was wrong,
Test with:
adb logcat
to figure out that my entries were infact in logcat, but twas adt's quirks.
Fix:
Restart eclipse
This was the only thing that fixed it.
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