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Java: int array initializes with nonzero elements
...ed with a situation where it is not. Such a behavior occurs first in JDK 7u4 and also occurs in all later updates (I use 64-bit implementation). The following code throws exception:
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@ character before a function call
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edited Mar 7 '13 at 4:07
Mike Eng
1,26133 gold badges2525 silver badges4747 bronze badges
answered...
How to get unique values in an array
...rr.push(this[i]);
}
}
return arr;
}
var duplicates = [1, 3, 4, 2, 1, 2, 3, 8];
var uniques = duplicates.unique(); // result = [1,3,4,2,8]
console.log(uniques);
For more reliability, you can replace contains with MDN's indexOf shim and check if each element's indexOf is equa...
CSS filter: make color image with transparency white
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455
You can use
filter: brightness(0) invert(1);
html {
background: red;
}
p {
floa...
jQuery: Difference between position() and offset()
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edited Sep 1 '19 at 13:49
Bob Stein
11k88 gold badges6565 silver badges8585 bronze badges
answered Ju...
How to add an email attachment from a byte array?
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214
Simplest way:
Attachment att = new Attachment(new MemoryStream(bytes), name);
Note that unles...
Eclipse: Files opened by multiple searches using same editor tab
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234
Disable the option
Preferences > General > Search > Reuse editors to show matches
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PostgreSQL return result set as JSON array?
... an array.
SELECT json_agg(t) FROM t
There is no jsonb (introduced in 9.4) version of json_agg. You can either aggregate the rows into an array and then convert them:
SELECT to_jsonb(array_agg(t)) FROM t
or combine json_agg with a cast:
SELECT json_agg(t)::jsonb FROM t
My testing suggests t...
How do you push just a single Git branch (and no other branches)?
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