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How to convert JSON to a Ruby hash
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What about the following snippet?
require 'json'
value = '{"val":"test","val1":"test1","val2":"test2"}'
puts JSON.parse(value) # => {"val"=>"test","val1"=>"test1","val2"=>"test2"}
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Javascript equivalent of Python's zip function
...ecialized goodies: function binding, javascript templating, creating quick indexes, deep equality testing, and so on.
– Say the people who made it
I recently started using it specifically for the zip() function and it has left a great first impression. I am using jQuery and CoffeeScript, and it ...
Best Practices: Salting & peppering passwords?
...wn away backups, discarded servers… can lead to this situation. A lot of PHP users work on hosted servers.
– martinstoeckli
Jun 4 '13 at 20:14
2
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How to wait for a keypress in R?
...ture to it? press esc keep to exit loop ?
– I_m_LeMarque
Mar 21 '18 at 18:59
4
@nnn this does not...
Android Studio: Javadoc is empty on hover
...t.
Even after resizing it though, I still see it return to it's tiny size quite often... I'm glad I have my docs back, even if it does mean dealing with this annoyance.
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CSS Progress Circle [closed]
...us: 150px;
border: 50px solid #e9e9e9;
position:absolute;
z-index:5;
box-shadow:inset 0px 0px 20px rgba(0,0,0,0.7);
}
.arc-inset {
font-family: "Josefin Sans";
font-weight: 100;
position: absolute;
font-size: 413px;
margin-top: -64px;
z-index: 5...
How to enumerate an enum with String type?
...a Set of the cases is automatically created. Java also give you positional indexing. As I said, maybe Swift 2.0.
– Howard Lovatt
Jul 30 '14 at 0:16
1
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Select objects based on value of variable in object using jq
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Adapted from this post on Processing JSON with jq, you can use the select(bool) like this:
$ jq '.[] | select(.location=="Stockholm")' json
{
"location": "Stockholm",
"name": "Walt"
}
{
"location": "Stockholm",
"name": "Donald"
}
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How can I get every nth item from a List?
...e a loop means you don't have to iterate over every element (increment the index by N.)
– mqp
Mar 25 '09 at 17:41
I ag...
How to Join to first row
... This is also much faster if your 'LineItemId' column is not indexed properly. Compared to the accepted answer.
– GER
Jan 20 '15 at 16:43
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