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How to use a variable for a key in a JavaScript object literal?
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{ thetop : 10 } is a valid object literal. The code will create an object with a property named thetop that has a value of 10. Both the following are the same:
obj = { thetop : 10 };
obj = { "thetop" : 10 };
In ES5 and earlier, you cannot use a variable a...
How can I make a time delay in Python? [duplicate]
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edited Jun 14 '18 at 21:04
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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How to properly reuse connection to Mongodb across NodeJs application and modules
...rr );
} );
},
getDb: function() {
return _db;
}
};
To use it, you would do this in your app.js:
var mongoUtil = require( 'mongoUtil' );
mongoUtil.connectToServer( function( err, client ) {
if (err) console.log(err);
// start the rest of your app here
} );
And then, when you ...
How to highlight text using javascript
Can someone help me with a javascript function that can highlight text on a web page.
And the requirement is to - highlight only once, not like highlight all occurrences of the text as we do in case of search.
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Is it possible for git-merge to ignore line-ending differences?
Is it possible for git merge to ignore line-ending differences?
10 Answers
10
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Find the min/max element of an Array in JavaScript
...;
};
Here is a JSFiddle.
Augmenting the built-ins can cause collisions with other libraries (some see), so you may be more comfortable with just apply'ing Math.xxx() to your array directly:
var min = Math.min.apply(null, arr),
max = Math.max.apply(null, arr);
Alternately, assuming your b...
How to find out which processes are using swap space in Linux?
...swer to the problem as pointed out in the comments. From the htop FAQ:
It is not possible to get the exact size of used swap space of a
process. Top fakes this information by making SWAP = VIRT - RES, but
that is not a good metric, because other stuff such as video memory
counts on VIRT as...
npm install from Git in a specific version
Assumed that I have written a module for Node.js which I would like to keep private. I know that I can (should) add the line:
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What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
This question is not so much programming related as it is deployment related.
19 Answers
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Postgres: clear entire database before re-creating / re-populating from bash script
I'm writing a shell script (will become a cronjob) that will:
7 Answers
7
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