大约有 29,661 项符合查询结果（耗时：0.0285秒） [XML]
How do I make a semi transparent background?
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Use rgba():
.transparent {
background-color: rgba(255,255,255,0.5);
}
This will give you 50% opacity while the content of the box will continue to have 100% opacity.
If you use opacity:0.5, the content will be faded as well as the background. Hence do not use it.
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How to make a window always stay on top in .Net?
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answered Mar 25 '09 at 20:38
RossFabricantRossFabricant
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PostgreSQL disable more output
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251
To disable pagination but retain the output, use:
\pset pager off
To remember this setting,...
How to turn on line numbers in IDLE?
...es is cmd+j.
– tommy.carstensen
Apr 25 '14 at 11:01
6
While this workaround works, why were numbe...
SQL query to get all values a enum can have
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answered Jul 25 '13 at 21:03
Chris LChris L
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Intelligent way of removing items from a List while enumerating in C#
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answered Aug 25 '11 at 15:45
dlevdlev
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How to migrate back from initial migration in Django 1.7?
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answered Sep 1 '14 at 14:25
ChillarAnandChillarAnand
20.8k77 gold badges9494 silver badges108108 bronze badges
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How do I rename a column in a SQLite database table?
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This was just fixed with 2018-09-15 (3.25.0)
Enhancements the ALTER TABLE command:
Add support for renaming columns within a table using ALTER TABLE table RENAME COLUMN oldname TO newname.
Fix table rename feature so that it also updates references t...
git remote add with other SSH port
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igorwigorw
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How to create a video from images with FFmpeg?
...r the output framerate
ffmpeg -r 1/5 -i img%03d.png -c:v libx264 -vf fps=25 -pix_fmt yuv420p out.mp4
Alternatively the format video filter can be added to the filter chain to replace -pix_fmt yuv420p like "fps=25,format=yuv420p". The advantage of this method is that you can control which filt...