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Sass - Converting Hex to RGBa for background opacity
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425
The rgba() function can accept a single hex color as well decimal RGB values. For example, th...
What does PorterDuff.Mode mean in android graphics.What does it do?
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2 Answers
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Increment a database field by 1
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292
Updating an entry:
A simple increment should do the trick.
UPDATE mytable
SET logins = lo...
jQuery append fadeIn
...tos/t/'+data.filename+'"/></li>')
.hide()
.fadeIn(2000)
);
This uses the dollar function to construct the <li> ahead of time. You could also write it on two lines, of course, if that makes it clearer:
var item = $('<li><img src="/photos/t/'+data.filena...
Difference between save and saveAndFlush in Spring data jpa
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2 Answers
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Why does Haskell's “do nothing” function, id, consume tons of memory?
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edited May 19 '14 at 20:52
answered May 19 '14 at 20:47
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Rails: create on has_one association
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123
First of all, here is how to do what you want:
@user = current_user
@shop = Shop.create(params...
What's the difference between integer class and numeric class in R
...e are multiple classes that are grouped together as "numeric" classes, the 2 most common of which are double (for double precision floating point numbers) and integer. R will automatically convert between the numeric classes when needed, so for the most part it does not matter to the casual user wh...