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Creating range in JavaScript - strange syntax
...0); //true
arr[0]; //'a'
Object.keys(arr); //['0', '1', '2']
arr.length; //3, implies arr[3] === undefined
//we expand the array by 1 item
arr.length = 4;
arr[3]; //undefined
arr.hasOwnProperty(3); //false
Object.keys(arr); //['0', '1', '2']
We get to the inherent difference between the number of...
jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
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1093
var attr = $(this).attr('name');
// For some browsers, `attr` is undefined; for others,
// `att...
Change old commit message on Git
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130
It says:
When you save and exit the editor, it will rewind you back to that last commit in tha...
Can I incorporate both SignalR and a RESTful API?
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3 Answers
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Get Current Area Name in View or Controller
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edited Jul 3 '19 at 12:13
Ciaran Gallagher
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Can I Install Laravel without using Composer?
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edited Jan 28 '19 at 13:28
ciruvan
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answered Apr 11 '13 at ...
Rebase feature branch onto another feature branch
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Definition of a Balanced Tree
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edited Feb 5 '13 at 16:50
answered Feb 5 '13 at 16:30
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How can I truncate a double to only two decimal places in Java?
For example I have the variable 3.545555555, which I would want to truncate to just 3.54.
15 Answers
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Convert a Unicode string to a string in Python (containing extra symbols)
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phoenix
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answered Jul 30 '09 at 15:44
SorantisSorantis
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