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Understanding the difference between Object.create() and new SomeFunction()
I recently stumbled upon the Object.create() method in JavaScript, and am trying to deduce how it is different from creating a new instance of an object with new SomeFunction() , and when you would want to use one over the other.
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How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...rocess').exec;
grunt.registerTask('cssmin', function() {
var cmd = 'java -jar -Xss2048k '
+ __dirname + '/../yuicompressor-2.4.7.jar --type css '
+ grunt.template.process('/css/style.css') + ' -o '
+ grunt.template.process('/css/style.min.css')
exec(cmd, function(err, st...
Why are iframes considered dangerous and a security risk?
...oing that was putting the form in its own minimal page with no third-party javascript, and displaying it in an iframe in the host page. hackernoon.com/…
– GordonM
Jan 9 '18 at 10:10
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Difference between DateTime and Time in Ruby
...by's evolution compared to carefully planned development of something like Java. Developers want new functionality but don't want to step on existing APIs so they just create a new class - to the end user there's no obvious reason for the two to exist.
This is true for software libraries in general...
Drawing Isometric game worlds
...er:
Note: The illustrations included in this answer were created with a Java implementation of the tile rendering code presented, with the following int array as the map:
tileMap = new int[][] {
{0, 1, 2, 3},
{3, 2, 1, 0},
{0, 0, 1, 1},
{2, 2, 3, 3}
};
The tile images are:
ti...
How do I prevent node.js from crashing? try-catch doesn't work
...he server and miss out a request parameter - that leads to an undef in the javascript which causes node.js to crash. With your suggestion, I can kill your entire cluster repeatedly. The answer is to make the application fail gracefully - ie handle the uncaught exception and not crash. what if the...
How do I create a constant in Python?
Is there a way to declare a constant in Python? In Java we can create constant values in this manner:
41 Answers
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Best explanation for languages without null
...now that the value will never be null.
As others have mentioned, in C# or Java for example, null can mean one of two things:
the variable is uninitialized. This should, ideally, never happen. A variable shouldn't exist unless it is initialized.
the variable contains some "optional" data: it needs...
How to activate “Share” button in android app?
...ITY_NEW_TASK);
startActivity(intent)
}
} catch (e: java.lang.Exception) {
e.printStackTrace()
toast("Error")
}
}
share
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improve this answer
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Converting an integer to a string in PHP
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So incredibly strange that we both picked 5. Also, + is java.
– karim79
Jun 23 '09 at 22:40
I think...