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What does the (unary) * operator do in this Ruby code?
...th several arguments creates them as key value pairs:
Hash["a", 100, "b", 200] #=> {"a"=>100, "b"=>200}
So in your example this would lead to the following Hash:
{"first_name"=>"mickey", "last_name"=>"mouse", "county"=>"usa"}
...
JavaScript: How to pass object by value?
...e works.
– user113716
Sep 27 '11 at 20:26
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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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204
zip -d file.jar unwanted_file.txt
jar is just a zip file after all. Definitely much faster t...
How to make DialogFragment width to Fill_Parent
... EpicPandaForceEpicPandaForce
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
.... On IIS, the relative path seemed to work ok.
– http203
May 2 '14 at 18:43
If the cacert.pem is in same directory the...
How do i put a border on my grid in WPF?
... Thank you.
– Sabuncu
Apr 12 '13 at 20:29
2
@Sabuncu You'll notice that my original didn't have t...
Do you need break in switch when return is used?
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insumityinsumity
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Keep file in a Git repo, but don't track changes
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answered Jul 1 '13 at 17:20
nasirkhannasirkhan
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SQL join: selecting the last records in a one-to-many relationship
... purchases?
– b.lit
Jun 10 '15 at 3:20
3
@clu: Change the INNER JOIN to a LEFT OUTER JOIN.
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Set opacity of background image without affecting child elements
... CSS linear-gradient() with rgba().
div {
width: 300px;
height: 200px;
background: linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,.5)), url("https://i.imgur.com/xnh5x47.jpg");
}
span {
background: black;
color: white;
}
<div><span>Hello world.</span>...