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How do I update each dependency in package.json to the latest version?
...",
"async": "*"
}
After:
"dependencies": {
"express": "~3.2.0",
"mongodb": "~1.2.14",
"underscore": "~1.4.4",
"rjs": "~2.10.0",
"jade": "~0.29.0",
"async": "~0.2.7"
}
Of course, this is the blunt hammer of updating dependencies. It's fine if—as you said—...
Simple explanation of MapReduce?
...you want them summed up, you'd write a loop like this
A = [7, 8, 9]
sum = 0
foreach (item in A) sum = sum + A[item]
But, if you have access to a reduce function, you could write it like this
A = [7, 8, 9]
sum = A.reduce( 0, (x, y) => x + y )
Now it's a little confusing why there are 2 argum...
Git copy file preserving history [duplicate]
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edited Dec 7 '16 at 20:56
jschreiner
3,97922 gold badges99 silver badges1515 bronze badges
answered...
How do you connect to multiple MySQL databases on a single webpage?
... : mysql_xx functions are deprecated since php 5.5 and removed since php 7.0 (see http://php.net/manual/intro.mysql.php), use mysqli_xx functions or see the answer below from @Troelskn
You can make multiple calls to mysql_connect(), but if the parameters are the same you need to pass true for the...
JQuery to check for duplicate ids in a DOM
...{
var ids = $('[id="'+this.id+'"]');
if(ids.length>1 && ids[0]==this)
console.warn('Multiple IDs #'+this.id);
});
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How to remove trailing whitespaces with sed?
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Length of an integer in Python
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answered Feb 3 '10 at 5:00
GeekTantraGeekTantra
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
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edited Jun 1 at 15:10
Peter Mortensen
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Why are arrays of references illegal?
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answered Jul 22 '09 at 10:19
Kirill V. LyadvinskyKirill V. Lyadvinsky
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Batch: Remove file extension
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edited Jan 30 at 10:07
answered Jul 9 '10 at 18:35
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