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Javascript what is property in hasOwnProperty?
...ty returns a boolean value indicating whether the object on which you are calling it has a property with the name of the argument. For example:
var x = {
y: 10
};
console.log(x.hasOwnProperty("y")); //true
console.log(x.hasOwnProperty("z")); //false
However, it does not look at the prototype ...
How to convert existing non-empty directory into a Git working directory and push files to a remote
...me minor changes (.README, .gitignore, etc.), try git pull origin master --allow-unrelated-histories to do a merge.
– karlisup
Dec 28 '16 at 12:11
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Is there a command line utility for rendering GitHub flavored Markdown?
...
I wrote a small CLI in Python and added GFM support. It's called Grip (Github Readme Instant Preview).
Install it with:
$ pip install grip
And to use it, simply:
$ grip
Then visit localhost:5000 to view the readme.md file at that ...
Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate]
...e error in Chrome after pasting code copied from jsfiddle.
If you select all the code from a panel in jsfiddle and paste it into the free text editor Notepad++, you should be able to see the problem character as a question mark "?" at the very end of your code. Delete this question mark, then copy...
How can I easily view the contents of a datatable or dataview in the immediate window
... four standard visualizers. These are the text, HTML, and XML visualizers, all of which work on string objects, and the dataset visualizer, which works for DataSet, DataView, and DataTable objects.
To use it, break into your code, mouse over your DataSet, expand the quick watch, view the Tables, ex...
How do I auto-hide placeholder text upon focus using css or jquery?
This is done automatically for every browser except Chrome .
26 Answers
26
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Cache busting via params
... the browser will assume that the source will stay the same next time you call ?v=1.123 and should cache it with that string. So it will remain cached, however your server is set up, until you move to ?v=1.124 or so on.
shar...
How to prevent page scrolling when scrolling a DIV element?
...s native scrolling altogether (when cursor is inside the DIV) and then manually scrolling the DIV with JavaScript (by setting its .scrollTop property). An alternative and IMO better approach would be to only selectively disable the browser's scrolling in order to prevent the page scroll, but not the...
How to recursively find the latest modified file in a directory?
...t seems that ls doesn't sort the files correctly when doing a recursive call:
21 Answers
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Real mouse position in canvas [duplicate]
... evt.clientX - rect.left,
y: evt.clientY - rect.top
};
}
Just call it from your event with the event and canvas as arguments. It returns an object with x and y for the mouse positions.
As the mouse position you are getting is relative to the client window you'll have to subtract the pos...