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Downloading jQuery UI CSS from Google's CDN
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The Google AJAX Libraries API, which includes jQuery UI (currently v1.10.3), also includes popular themes as per the jQuery UI blog:
Google Ajax Libraries API (CDN)
Uncompressed: http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.js
Compressed: http://ajax.googleapis.com/ajax/lib...
Java optional parameters
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edited May 20 '11 at 10:27
WarFox
4,43333 gold badges2525 silver badges3131 bronze badges
answered ...
How can I pass a parameter to a setTimeout() callback?
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10
@pilau using another closure will help topicId=12; function postinsql(topicId){ console.log(topicId); } function setTimeOutWi...
What does immutable mean?
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106
It means that once you instantiate the object, you can't change its properties. In your first...
How do I check whether a file exists without exceptions?
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edited May 13 '19 at 10:40
Georgy
4,77555 gold badges3838 silver badges4646 bronze badges
answered ...
ActiveRecord OR query
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110
Use ARel
t = Post.arel_table
results = Post.where(
t[:author].eq("Someone").
or(t[:title]...
How to concatenate items in a list to a single string?
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10
I kind of expected sentence.join(" ") to work as well, since the reverse operation is list.split(" "). Any idea if this is going to be adde...
Adding elements to object
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If you want cart to be an array of objects in the form { element: { id: 10, quantity: 1} } then perform:
var element = {}, cart = [];
element.id = id;
element.quantity = quantity;
cart.push({element: element});
JSON.stringify() was mentioned as a concern in the comment:
>> JSON.stringif...
How do I convert a float number to a whole number in JavaScript?
...5 -5
Positive - Larger numbers
// x = Number.MAX_SAFE_INTEGER/10 // =900719925474099.1
// value=x x=900719925474099 x=900719925474099.4 x=900719925474099.5
Math.floor(value) // 900719925474099 900719925474099 900719925474099
Math.ceil(value) // 900719925474...