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google chrome extension :: console.log() from background page?
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Under your extension click on the link background page. This opens a new window.
For the context menu sample the window has the title: _generated_background_page.html.
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How to check whether dynamically attached event listener exists or not?
... attached = true;
//code
}
}
//attach your function with change event
window.onload = function()
{
var txtbox = document.getElementById('textboxID');
if (window.addEventListener)
{
txtbox.addEventListener('change', doSomething, false);
}
else if(window.attachEvent)
{
txtbox.attachEve...
What does jQuery.fn mean?
...
init: function () {/*...*/}
//...
};
// expose the library
window.foo = foo;
})();
// Extension:
foo.fn.myPlugin = function () {
alert(this.myArg);
return this; // return `this` for chainability
};
foo("bar").myPlugin(); // alerts "bar"
...
Disable Drag and Drop on HTML elements?
...on a web application for which I'm attempting to implement a full featured windowing system. Right now it's going very well, I'm only running into one minor issue. Sometimes when I go to drag a part of my application (most often the corner div of my window, which is supposed to trigger a resize oper...
How to print pandas DataFrame without index
...o use df.to_clipboard() and then paste into Excel. Useful for dealing with Windows's stupid "you can't edit an open document" BS.
– BallpointBen
Jan 18 '19 at 23:42
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How to exit in Node.js
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If you're in a Unix terminal or Windows command line and want to exit the Node REPL, either...
Press Ctrl + C twice, or
type .exit and press Enter, or
press Ctrl + D at the start of a line (Unix only)
...
How to check if function exists in JavaScript?
...since older versions of IE treat certain functions as objects, e.g. typeof window.alert === 'object'.
– Noyo
Sep 4 '13 at 13:51
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Why can't I stop vim from wrapping my code?
... local to buffer
Number of characters from the right window border where wrapping
starts. When typing text beyond this limit, an <EOL> will be inserted
and inserting continues on the next line.
Options that add a margin, such as 'number' and 'fold...
How do you set your pythonpath in an already-created virtualenv?
....bashrc file and source it by typing "source ~/.bashrc" OR ". ~/.bashrc".
WINDOWS XP
1) Go to the Control panel
2) Double click System
3) Go to the Advanced tab
4) Click on Environment Variables
In the System Variables window, check if you have a variable named PYTHONPATH. If you have one already...
How do I make this file.sh executable via double click?
...hod to run apps via open -n ... command. It works, but every time Terminal window opens and and shows me "[Process completed]". Is it possible to prevent Terminal window appearance somehow?
– Nik
May 24 '15 at 14:11
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