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Detect browser or tab closing
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If I get you correctly, you want to know when a tab/window is effectively closed. Well, AFAIK the only way in Javascript to detect that kind of stuffs are onunload & onbeforeunload events.
Unfortunately (or fortunately?), those events are also fired when you leave a site ...
How does one capture a Mac's command key via JavaScript?
...e.metaKey is supported on all major browsers as per the MDN.
Note that on Windows, although the ⊞ Windows key is considered to be the "meta" key, it is not going to be captured by browsers as such.
This is only for the command key on MacOS/keyboards.
Unlike Shift/Alt/Ctrl, the Cmd (“Apple...
Cross-browser testing: All major browsers on ONE machine
...ules of thumb: Which browsers should be included?
Preparation
Windows XP
Windows 7+ (for IE9+)
Browser downloads
Internet Explorer
Firefox
Opera
Chrome
Safari
Adobe Flash Player
Download summary
Sandboxie
Part 2: Installation and configuration
Interne...
How does “this” keyword work within a function?
... the this variable will be bound to the "global" object, almost always the window object in the context of a browser.
var foo = function(){
alert(this);
}
foo();
This may be what's tripping you up, but don't feel bad. Many people consider this a bad design decision. Since a callback is i...
Set scroll position
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You can use window.scrollTo(), like this:
window.scrollTo(0, 0); // values are x,y-offset
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SSH Private Key Permissions using Git GUI or ssh-keygen are too open
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This is not working on windows 8 and my Jan '14 install of cygwin as after chmod 700, it is showing the file as rwxrwx---. The group permissions to be set to whatever I set the user permissions to and I can't use my keys.
– D...
Command to list all files in a folder as well as sub-folders in windows
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Works fine inside of Windows 10 installing window!
– Jimmy Adaro
Nov 6 '16 at 20:40
13
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What is the best way to find the users home directory in Java?
The difficulty is that it should be cross platform. Windows 2000, XP, Vista, OSX, Linux, other unix variants. I am looking for a snippet of code that can accomplish this for all platforms, and a way to detect the platform.
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JSHint and jQuery: '$' is not defined
...about Jquery").
I tend to write my module patterns like this:
(function (window) {
// Handle dependencies
var angular = window.angular,
$ = window.$,
document = window.document;
// Your application's code
}(window))
You can get these other performance benefits (expla...
How to know/change current directory in Python shell?
I am using Python 3.2 on Windows 7. When I open the Python shell, how can I know what the current directory is and how can I change it to another directory where my modules are?
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