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jQuery get value of selected radio button
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Do not forget the quote signs: $("input[name='" + fieldName + "']:checked").val();
– Atara
Mar 10 '15 at 9:33
4
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Easiest way to check for an index or a key in an array?
... parameter]
This answer is actually adapted from the answers for this SO question: How to tell if a string is not defined in a bash shell script?
A wrapper function:
exists(){
if [ "$2" != in ]; then
echo "Incorrect usage."
echo "Correct usage: exists {key} in {array}"
return
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Why can't you modify the data returned by a Mongoose Query (ex: findById)
When I try to change any part of the data returned by a Mongoose Query it has no effect.
2 Answers
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angular.service vs angular.factory
... @MrB, that's a normal JavaScript feature, not specific to Angular or this question's context.
– Om Shankar
Dec 10 '14 at 20:29
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LINQ Using Max() to select a single row
I'm using LINQ on an IQueryable returned from NHibernate and I need to select the row with the maximum value(s) in a couple of fields.
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How to go back in Eclipse?
...asey, not sure, never tried. You might be better off asking this in a new question
– lucas
Jan 7 '11 at 14:48
Thank y...
Parse JSON in C#
...ms.ToArray());
}
}
Edit
If you want to use Json.NET here are the equivalent Serialize/Deserialize methods to the code above..
Deserialize:
JsonConvert.DeserializeObject<T>(string json);
Serialize:
JsonConvert.SerializeObject(object o);
This are already part of Json.NET so you c...
Chaining multiple filter() in Django, is this a bug?
...ook at the example here:
https://docs.djangoproject.com/en/dev/topics/db/queries/#spanning-multi-valued-relationships
particularly:
Everything inside a single filter() call is applied simultaneously to filter out items matching all those requirements. Successive filter() calls further restric...
Adding Only Untracked Files
...sy with git add -i. Type a (for "add untracked"), then * (for "all"), then q (to quit) and you're done.
To do it with a single command: echo -e "a\n*\nq\n"|git add -i
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How to create named and latest tag in Docker?
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Build and tag the image with creack/node:latest
$ ID=$(docker build -q -t creack/node .)
Add a new tag
$ docker tag $ID creack/node:0.10.24
You can use this and skip the -t part from build
$ docker tag $ID creack/node:latest
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