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How do I pass command line arguments to a Node.js program?
...ince been deprecated.
Here is an example of how to use it taken straight from the minimist documentation:
var argv = require('minimist')(process.argv.slice(2));
console.dir(argv);
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$ node example/parse.js -a beep -b boop
{ _: [], a: 'beep', b: 'boop' }
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$ node example/parse.js -x 3 -y 4 -...
Difference between addSubview and insertSubview in UIView class
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Aside from the specific difference I described in my answer, there is none.
– Nikolai Ruhe
Oct 5 '09 at 16:41
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Bootstrap modal: background jumps to top on toggle
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If you are calling modal with tag. Try removing '#' from href attribute.And call modal with data attributes.
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
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How to convert BigDecimal to Double in Java?
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You need to use the doubleValue() method to get the double value from a BigDecimal object.
BigDecimal bd; // the value you get
double d = bd.doubleValue(); // The double you want
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How can I round a number in JavaScript? .toFixed() returns a string?
...ed is a function designed to format a number before printing it out. It's from the family of toString, toExponential and toPrecision.
To round a number, you would do this:
someNumber = 42.008;
someNumber = Math.round( someNumber * 1e2 ) / 1e2;
someNumber === 42.01;
// if you need 3 digits, repla...
Sort NSArray of date strings or objects
...t];
[df setDateFormat:@"dd-MM-yyyy"];
NSDate *d1 = [df dateFromString:(NSString*) obj1];
NSDate *d2 = [df dateFromString:(NSString*) obj2];
return [d1 compare: d2];
}];
I had a dictionary, where all keys where dates in format dd-MM-yyyy. And allKeys returns the d...
Inconsistent accessibility: property type is less accessible
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My solution was to REMOVE public from my class definition.
– Cody
Sep 21 '18 at 16:08
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Do you have to restart apache to make re-write rules in the .htaccess take effect?
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From the apache documentation:
Most commonly, the problem is that AllowOverride is not set such that your configuration directives are being honored. Make sure that you don't have a AllowOverride None in effect for the file s...
How can I delete a git alias?
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You can remove it by deleting that line from the configuration file or you can try this:
git config --global --unset alias.YourAlias
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Vagrant error : Failed to mount folders in Linux guest
... box and do sudo ln -s /etc/dnf/dnf.conf /etc/yum.conf, as Fedora switched from yum to dnf. With that, things ran to completion (I think!). Thanks @dadaso.
– J.Z.
Mar 18 '16 at 22:37
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